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wxPy_2_8_1
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M_REFERENC
| Author | SHA1 | Date | |
|---|---|---|---|
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fad893ed70 |
42
TODO.txt
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42
TODO.txt
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********************* TODO list for wxWindows 2 ******************************
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=============================== common ========================================
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wxSocket, wxTCP etc..
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wxMultiMedia
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=============================== generic ======================================
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wxTreeCtrl keyboard handling
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wxTreeCtrl icon support
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wxListCtrl icon support in list mode
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================================ MSW ==========================================
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Consistent keyboard interface and focus behaviour
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currently, the focus is lost all the time (after a MessageBox, for example)
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and sometimes TABbing through controls doesn't work
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================================ GTK ==========================================
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Add support Set colour/baclgroundcolour in GTK widgets
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Correct tab navigation (seems to be a GTK feature)
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Finish DnD
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Add Clipboard
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Help system (not sure about this one)
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Show accelerator in menus
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More controls with bitmaps
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Speed up bitmap saving
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Add wxBitmapHandler
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Fix printing of bitmaps
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Implement wxRadioBox layout
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Finish wxTextCtrl
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Finish native wxTreeCtrl
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Implement wxPalette
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Implement wxDirDialog
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Support cooperation between Qt and wxWindows
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Fix toolbar tips
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TrueType support (just kidding)
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292
docs/gtk/welcome.html
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292
docs/gtk/welcome.html
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<html>
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<head><title>wxGTK Homepage</title>
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</head>
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<body bgcolor=#FFFFFF text=#000000 link=#0020FF vlink=#800000 alink=#007777>
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<h1>"wxWindows for the GTK" Homepage</h1>
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<hr>
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<h3>Current version</h3>
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15th May '98: wxGTK v0.12 (alpha-)
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<p>
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This release is hardly more stable than the one before, but it
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has many new features. It's main purpose is actually to prepare
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the final merge of the Windows port and the GTK port source
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trees into a common tree, developed using CVS. The growing
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number of demos which compile and run with wxGTK "although"
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being written for wxMSW shows that we seem to be on the right
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track. One nice new feature for many potential users is that
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wxGTK no longer needs any extra libraries to be installed,
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other than the GTK.
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<p>
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If you have a compiler
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better than gcc 2.7.2.2 then you can uncomment a line in src/common/prntbase.cpp
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which defines __GOOD_COMPILER__. This should make the printing demo work.
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I haven't got such a compiler, so I actually don't know. Somebody reported
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problems with version 2.7.2.3 as well.
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<p>
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<hr>
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<h3>Acknowledgements</h3>
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I'd like to thank the
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<a href="http://www.freiburg.linux.de">Freiburg Linux User Group</a>
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for kindly providing
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this site and Christian Wetzel in particular for helping me with
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this site's administration.
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<p>
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<hr>
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<h3>What is wxWindows?</h3>
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wxWindows is a C++ cross-platform GUI toolkit written mainly by Julian Smart.
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More information about wxWindows can be found at the
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<a href="http://web.ukonline.co.uk/julian.smart/wxwin">wxWindows Homepage</a>.
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<p>
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The current version of wxWindows (v1.68) supports Windows ('95 and NT), Motif and
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XView (aka OpenLook). There is another port (wxXt) available, which uses the
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free-ware widget set from the Free Widget Foundation (FSF). Ports have been
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started for the Mac, OS/2 and NextStep.
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<p>
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For different reasons, it was decided to start a complete rewrite of wxWindows,
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which will then be called wxWindows 2.0. For a list of new features and changes
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from the current version, you may read the wxWindows Homepage (see above).
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<p>
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Currently, work is being done on four ports of wxWindows 2.0:
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<dl>
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<li> Windows (wxMSW, main author Julian Smart)
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<li> Unix, Motif (wxMotif, main author Markus Holzhem)
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<li> Unix, GIMP Toolkit (wxGTK, main author Robert Roebling)
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<li> Macintosh (wxMac, main author Greg Whitehead)
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</dl>
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<p>
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wxWindows provides a rich set of classes which help to make cross-platform
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GUI programming easy. In many aspect, it is modelled after MFC, making transition
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from MFC to wxWindows relatively painless. The main technical
|
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difference between most other free or commercial cross platform libraries is
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that wxWindows is a wrapper around existing widget sets, whereas the other
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toolkits (Qt, Tk, Java, Amulet, OPaC, JX, Fresko) draw their widgets themselves,
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which results in applications having a different look than native applications
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for that specific platform.
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<p>
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There are classes for the following categories
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<dl>
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<li> Window classes: wxWindow, wxFrame, wxDialogBox, wxPanel, wxCanvas etc.
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<li> Widget classes: wxButton, wxCheckbox, wxChoice, wxListBox, wxListCtrl, wxText, wxGauge etc.
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<li> Data structures: wxList, wxString, wxHashTable, wxDate etc.
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<li> Layout/constraint system
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<li> GDI classes: wxPen, wxBrush, wxFont, wxBitmap etc.
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<li> Events: wxCommandEvent, wxMouseEvent, wxKeyEvent etc.
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<li> Devices contexts: wxCanvasDC, wxPostScriptDC, wxMemoryDC, wxPrinterDC
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<li> Base classes for runtime-type information: wxObject
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<li> Interprocess communication: wxClient, wxConnection, wxSocket, wxServer etc.
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<li> Document-view architecture: wxDocument, wxView, wxDocManager etc.
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<li> Printing framework: wxPreviewFrame, wxPrintDialog, wxPrinter etc.
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<li> Many helper classes, wxApplication, wxTypeTree, wxPathList etc.
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<li> Classes for internationalization
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<li> Built-in memory leak checking, log-files
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<li> A multitude of functions and macros
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</dl>
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<hr>
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<h3>Copyright</h3>
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The choice of a suitable copyright has been subject to endless discussions. It
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has always been the aim, to put wxWindows under a copyright, which protects
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the work of its authors while at the same time encouraging the use of wxWindows
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in as many projects as possible.
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<p>
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The (so far) last decision has been to put the whole of wxWindows
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under a modified (less restrictive) version of the GNU library general
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public license.
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<p>
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The only exception is that wxGTK now contains code (gdk_imlib) which is
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under the GNU library general public license. When you make changes to
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this part of wxGTK, you'll have to make these changes public (in contrast
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to changes to the rest).
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<p>
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It is obviously encouraged that anybody who uses wxWindows and who
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makes any improvements to it will make these changes available to
|
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wxWindows' authors.
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<p>
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<hr>
|
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<h3>What can I do with wxWindows 2.0?</h3>
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wxWindows is still in alpha stage, which means that there are still bugs
|
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waiting for you and several features are not yet (fully) implemented, but
|
||||
you can expect the interface to be more or less stable, so no major
|
||||
modifications will have to be made to your source code. wxGTK is already
|
||||
used in a number of medium sized projects and is it being developped
|
||||
in close cooperation with the authors of these applications.
|
||||
<p>
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<hr>
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||||
<h3>Can I write a GNOME application with wxGTK 2.0?</h3>
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Good question. The idea to use wxGTK for the GNOME desktop environment is
|
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quite obvious. When this topic came up on the GNOME mailing list, the GNOME
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people have shown an amazingly negative opinion about wxWindows. One reason
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||||
might be that several of the main authors of the GNOME-project consider
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||||
C++ a "broken language". I don't share that view and I am sure many people
|
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find C++ easier to handle and better suited for GUI programming than C.
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<p>
|
||||
Just recently, the topic of C++ in general and wxGTK in particular appeared
|
||||
again on the GNOME list. It has shown that - at least - the opinion on C++
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||||
on the GNOME list is split.
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||||
<p>
|
||||
There is already a C++ wrapper for the GTK called GTK-- written by Tero Pulkkinen.
|
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It is very small and adds very little overhead to the GTK. If platform
|
||||
independence is no issue for you and you want to write a small tool
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for Linux, you should probably use GTK--. Of course you can use wxGTK
|
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for that, too :-)
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<p>
|
||||
<hr>
|
||||
<h3>Screenshots</h3>
|
||||
What would a home page of a GUI be without a screenshot? Well, as wxWindows
|
||||
is a wrapper around existing widget/item sets, a wxWindows application will
|
||||
look like any other native Windows, Motif, GTK or Mac application.
|
||||
<p>
|
||||
But for those of you, who wouldn't download wxGTK only because there
|
||||
is no screenshot,
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||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt/sshot.jpg">here it comes</a>.
|
||||
<p>
|
||||
<hr>
|
||||
<h3>Download 1.68</h3>
|
||||
Go to the
|
||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt">FTP</a>
|
||||
section directly.
|
||||
<p>
|
||||
There is documentation for version 1.68 in html available.
|
||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt">here</a>. Not yet.
|
||||
<p>
|
||||
You can download current wxWindows version 1.68 for Windows, Motif and
|
||||
XView from
|
||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt">here</a>. Not yet.
|
||||
<p>
|
||||
You can download wxXt 1.66d from
|
||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt/wxxt166d.tgz">here</a>.
|
||||
<p>
|
||||
<hr>
|
||||
<h3>Download 2.0 alpha</h3>
|
||||
There is documentation for version 2.0 in html available.
|
||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt/wxGTK_doc.tgz">here</a>.
|
||||
<p>
|
||||
You can download the first alpha for wxWindows 2.0 for Windows from
|
||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt/">here</a>. Not yet.
|
||||
<p>
|
||||
You can download the current alpha for wxWindows 2.0 for GTK from
|
||||
<a href="ftp://ftp.freiburg.linux.de/pub/linux/wxxt/wxGTK-0.12.tgz">here</a>.
|
||||
<p>
|
||||
|
||||
<hr>
|
||||
<h3>News from wxGTK 0.12</h3>
|
||||
<p>
|
||||
PNG, zlib and gdk_imlib code included.
|
||||
<p>
|
||||
MDI implementation. More a basis for further testing
|
||||
than of real value.
|
||||
<p>
|
||||
Split "--with-debug" option into two options: "--with-debug_info"
|
||||
and "--with-debug_flag". The first one sets the "-g" flag when
|
||||
compiling, the second defines "DEBUG" in setup.h (which is included
|
||||
from defs.h).
|
||||
<p>
|
||||
Merged DocView framework. The sample doesn't compile yet, because
|
||||
it uses features from wxTextCtrl, which I haven't implemented yet.
|
||||
<p>
|
||||
Merged TabCtrl. Doesn't look perfect, but it seems to work.
|
||||
<p>
|
||||
Merged remaining classes from the newest wxMSW alpha. (wxDynArray,
|
||||
wxModule etc.).
|
||||
<p>
|
||||
Further updates, bug fixes or additions:
|
||||
<p>
|
||||
<dl>
|
||||
<li> wxYield() (again)
|
||||
<li> postscript support for bitmaps
|
||||
<li> spline code merged
|
||||
<li> several bug fixes
|
||||
<li> new samples
|
||||
</dl>
|
||||
|
||||
<p>
|
||||
<hr>
|
||||
<h3>Known problems</h3>
|
||||
|
||||
Missing implementation of:
|
||||
<dl>
|
||||
<li>Impossible to set new font in GTK's widgets
|
||||
<li>Items containing bitmaps
|
||||
<li>Masks, bitmap handlers (partially done)
|
||||
<li>Gauge
|
||||
<li>Combobox
|
||||
<li>Palettes (colormaps)
|
||||
<li>Keyboard accelerators for menus
|
||||
<li>Validation
|
||||
<li>Clipboard functions
|
||||
<li>Resources (for use with wxIDE-to-be)
|
||||
<li>Drag and Drop
|
||||
<li>Threads, Interprocess communication
|
||||
<li>Sockets
|
||||
<li>Database classes
|
||||
</dl>
|
||||
|
||||
<p>
|
||||
<hr>
|
||||
<h3>Installation of wxGTK under Linux</h3>
|
||||
|
||||
GTK requires an up-to-date version of the
|
||||
<dl>
|
||||
<li> GTK (GIMP ToolKit)
|
||||
</dl>
|
||||
to be installed as a shared lib on your system. wxGTK is being developped with
|
||||
version 1.0.1 and it is known not to work with earlier versions.
|
||||
The GTK library is available from
|
||||
<a href="ftp://ftp.gtk.org/pub/">somewhere here (gtk.org).</a>
|
||||
After having typed "make install" the GTK header files should be
|
||||
in "/usr/local/include". Correct me, if I am wrong.
|
||||
<p>
|
||||
Compilation itself works as usual with autoconf:
|
||||
<dl>
|
||||
<li> Unpack it to a suitable subdirectory, let's say ~/wxGTK
|
||||
<li> Type "cd wxGTK"
|
||||
<li> Type "configure"
|
||||
<li> Type "make"
|
||||
</dl>
|
||||
Some demos use files stored in the source directory of those demos
|
||||
(e.g. internat uses files in samples/internat) whereas the binaries
|
||||
will end up in samples/internat/linux. You'll have to copy the binaries
|
||||
down or call them like "linux/test" from samples/internat. This is
|
||||
also the case for wxTest (which should display a horse).
|
||||
<p>
|
||||
You can create a shared library by adding the option "--with-shared" to
|
||||
the "configure" command. Afterwards, you'll have to copy the library
|
||||
~/wxGTK/lib/linux (if you have Linux) to a directory in your LDPATH (e.g. /usr/X11R6/lib)
|
||||
and run "ldconfig".
|
||||
<p>
|
||||
|
||||
<hr>
|
||||
<h3>Mailing list for wxGTK</h3>
|
||||
The mailing list (as well as this page) is called wxxt for more
|
||||
or less historical reasons.
|
||||
<p>
|
||||
You can subsribe to the mailing list by sending a mail to
|
||||
<a href="mailto:majordomo@wesley.informatik.uni-freiburg.de">majordomo@wesley.informatik.uni-freiburg.de</a>.
|
||||
This mail must contain the text "subscribe wxxt" in the body (not the subject) of the
|
||||
mail. You will then get a confirmation that somebody asked majordomo to put you
|
||||
on the list and you will have to confirm this once again by sending back
|
||||
the authentisation, which comes in the confirmation mail. The last step
|
||||
is also described in the actual confirmation mail (I think).
|
||||
<p>
|
||||
You can send a mail to the mailing list to the address
|
||||
<a href="mailto:wxxt@www.freiburg.linux.de">wxxt@www.freiburg.linux.de</a>.
|
||||
|
||||
<p>
|
||||
Unsubscribe by sending "unsubscribe wxxt" to majordomo (see above). Not to
|
||||
the actual mailing list.
|
||||
<p>
|
||||
<hr>
|
||||
<address>
|
||||
<br>This page is maintained by <a href="mailto:roebling@sun2.ruf.uni-freiburg.de">Robert Roebling</a>.
|
||||
Comments, in contrast to junk and flames, welcome.
|
||||
<p>
|
||||
Last changed 15th Mai '98.
|
||||
</address>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
|
||||
|
||||
56
docs/latex/wx/upditer.tex
Normal file
56
docs/latex/wx/upditer.tex
Normal file
@@ -0,0 +1,56 @@
|
||||
\section{\class{wxUpdateIterator}}\label{wxupdateiterator}
|
||||
|
||||
This class is used to iterate through all damaged regions of a window, within an OnPaint call.
|
||||
|
||||
To use it, construct an iterator object on the stack and loop through the
|
||||
regions, testing the object and incrementing the iterator at the end of the loop.
|
||||
|
||||
See \helpref{wxScrolledWindow::OnPaint}{wxscrolledwindowonpaint} for an example of use.
|
||||
|
||||
\wxheading{Derived from}
|
||||
|
||||
\helpref{wxObject}{wxobject}
|
||||
|
||||
\wxheading{See also}
|
||||
|
||||
\helpref{wxScrolledWindow::OnPaint}{wxscrolledwindowonpaint}
|
||||
|
||||
\latexignore{\rtfignore{\wxheading{Members}}}
|
||||
|
||||
\membersection{wxUpdateIterator::wxUpdateIterator}
|
||||
|
||||
\func{}{wxUpdateIterator}{\param{wxWindow* }{window}}
|
||||
|
||||
Creates an iterator object.
|
||||
|
||||
\membersection{wxUpdateIterator::GetX}
|
||||
|
||||
\func{int}{GetX}{\void}
|
||||
|
||||
Returns the x value for the current region.
|
||||
|
||||
\membersection{wxUpdateIterator::GetY}
|
||||
|
||||
\func{int}{GetY}{\void}
|
||||
|
||||
Returns the y value for the current region.
|
||||
|
||||
\membersection{wxUpdateIterator::GetWidth}
|
||||
|
||||
\func{int}{GetWidth}{\void}
|
||||
|
||||
Returns the width value for the current region.
|
||||
|
||||
\membersection{wxUpdateIterator::GetHeight}
|
||||
|
||||
\func{int}{GetWidth}{\void}
|
||||
|
||||
Returns the width value for the current region.
|
||||
|
||||
\membersection{wxUpdateIterator::operator $++$}
|
||||
|
||||
\func{void}{operator $++$}{\void}
|
||||
|
||||
Increments the iterator to the next region.
|
||||
|
||||
|
||||
107
docs/latex/wx/winhelp.tex
Normal file
107
docs/latex/wx/winhelp.tex
Normal file
@@ -0,0 +1,107 @@
|
||||
\section{\class{wxWinHelpController}}\label{wxwinhelpcontroller}
|
||||
|
||||
This class provides the means to control a WinHelp instance.
|
||||
Under Windows, wxHelpController is defined to be a synonym for wxWinHelpController.
|
||||
|
||||
A help controller allows an application to display help, at the contents
|
||||
or at a particular topic, and shut the help program down on termination.
|
||||
This avoids proliferation of many instances of the help viewer whenever the
|
||||
user requests a different topic via the application's menus or buttons.
|
||||
|
||||
Typically, an application will create a help controller instance
|
||||
when it starts, and immediately call {\bf Initialize}\rtfsp
|
||||
to associate a filename with it. The help viewer will only get run, however,
|
||||
just before the first call to display something.
|
||||
|
||||
\wxheading{Derivation}
|
||||
|
||||
\helpref{wxObject}{wxobject}
|
||||
|
||||
\wxheading{See also}
|
||||
|
||||
\helpref{wxHelpControllerBase}{wxhelpcontrollerbase}
|
||||
|
||||
\wxheading{Include file}
|
||||
|
||||
{\tt <wx/help.h>}
|
||||
|
||||
\latexignore{\rtfignore{\wxheading{Members}}}
|
||||
|
||||
\membersection{wxWinHelpController::wxWinHelpController}
|
||||
|
||||
\func{}{wxWinHelpController}{\void}
|
||||
|
||||
Constructs a help instance object, but does not invoke the help viewer.
|
||||
|
||||
\membersection{wxWinHelpController::\destruct{wxWinHelpController}}
|
||||
|
||||
\func{}{\destruct{wxWinHelpController}}{\void}
|
||||
|
||||
Destroys the help instance, closing down the viewer if it is running.
|
||||
|
||||
\membersection{wxWinHelpController::Initialize}\label{wxwinhelpcontrollerinitialize}
|
||||
|
||||
\func{void}{Initialize}{\param{const wxString\& }{file}}
|
||||
|
||||
Initializes the help instance with a help filename. Does not invoke the help viewer.
|
||||
This must be called directly after the help instance object is created and before
|
||||
any attempts to communicate with the viewer.
|
||||
|
||||
You may omit the file extension and a suitable one will be chosen.
|
||||
|
||||
\membersection{wxWinHelpController::DisplayBlock}\label{wxwinhelpcontrollerdisplayblock}
|
||||
|
||||
\func{bool}{DisplayBlock}{\param{long}{ blockNo}}
|
||||
|
||||
If the help viewer is not running, runs it and displays the file at the given block number.
|
||||
The interpretation of {\it blockNo} differs between help viewers. If using Windows Help, this
|
||||
refers to the context number.
|
||||
|
||||
\membersection{wxWinHelpController::DisplayContents}\label{wxwinhelpcontrollerdisplaycontents}
|
||||
|
||||
\func{bool}{DisplayContents}{\void}
|
||||
|
||||
If the help viewer is not running, runs it and displays the
|
||||
contents.
|
||||
|
||||
\membersection{wxWinHelpController::DisplaySection}\label{wxwinhelpcontrollerdisplaysection}
|
||||
|
||||
\func{bool}{DisplaySection}{\param{int}{ sectionNo}}
|
||||
|
||||
DisplaySection does not apply to WinHelp.
|
||||
|
||||
\membersection{wxWinHelpController::KeywordSearch}\label{wxwinhelpcontrollerkeywordsearch}
|
||||
|
||||
\func{bool}{KeywordSearch}{\param{const wxString\& }{keyWord}}
|
||||
|
||||
If the help viewer is not running, runs it, and searches for sections matching the given keyword. If one
|
||||
match is found, the file is displayed at this section. If more than one
|
||||
match is found, the first topic is displayed (Windows Help).
|
||||
|
||||
\membersection{wxWinHelpController::LoadFile}\label{wxwinhelpcontrollerloadfile}
|
||||
|
||||
\func{bool}{LoadFile}{\param{const wxString\& }{file = NULL}}
|
||||
|
||||
If the help viewer is not running, runs it and loads the given file.
|
||||
If the filename is not supplied or is
|
||||
NULL, the file specified in {\bf Initialize} is used. If the viewer is
|
||||
already displaying the specified file, it will not be reloaded. This
|
||||
member function may be used before each display call in case the user
|
||||
has opened another file.
|
||||
|
||||
\membersection{wxWinHelpController::OnQuit}\label{wxwinhelpcontrolleronquit}
|
||||
|
||||
\func{bool}{OnQuit}{\void}
|
||||
|
||||
Overridable member called when this application's viewer is quit by the user.
|
||||
|
||||
Not implemented.
|
||||
|
||||
\membersection{wxWinHelpController::Quit}\label{wxwinhelpcontrollerquit}
|
||||
|
||||
\func{bool}{Quit}{\void}
|
||||
|
||||
If the viewer is running, quits it by disconnecting.
|
||||
|
||||
For Windows Help, the viewer will only close if no other application is using it.
|
||||
|
||||
74
include/wx/fstream.h
Normal file
74
include/wx/fstream.h
Normal file
@@ -0,0 +1,74 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: fstream.h
|
||||
// Purpose: File stream classes
|
||||
// Author: Guilhem Lavaux
|
||||
// Modified by:
|
||||
// Created: 11/07/98
|
||||
// RCS-ID: $Id$
|
||||
// Copyright: (c) Guilhem Lavaux
|
||||
// Licence: wxWindows licence
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifndef _WX_WXFSTREAM_H__
|
||||
#define _WX_WXFSTREAM_H__
|
||||
|
||||
#ifdef __GNUG__
|
||||
#pragma interface "fstream.h"
|
||||
#endif
|
||||
|
||||
#include <wx/object.h>
|
||||
#include <wx/string.h>
|
||||
#include <wx/stream.h>
|
||||
#include <wx/file.h>
|
||||
|
||||
class wxFileInputStream: public wxInputStream {
|
||||
public:
|
||||
wxFileInputStream(const wxString& ifileName);
|
||||
wxFileInputStream(wxFile& file);
|
||||
wxFileInputStream(int fd);
|
||||
virtual ~wxFileInputStream();
|
||||
|
||||
virtual char Peek();
|
||||
|
||||
bool Ok() const { return m_file->IsOpened(); }
|
||||
|
||||
protected:
|
||||
wxFileInputStream();
|
||||
|
||||
size_t OnSysRead(void *buffer, size_t size);
|
||||
off_t OnSysSeek(off_t pos, wxSeekMode mode);
|
||||
off_t OnSysTell() const;
|
||||
|
||||
protected:
|
||||
wxFile *m_file;
|
||||
bool m_file_destroy;
|
||||
};
|
||||
|
||||
class wxFileOutputStream: public wxOutputStream {
|
||||
public:
|
||||
wxFileOutputStream(const wxString& fileName);
|
||||
wxFileOutputStream(wxFile& file);
|
||||
wxFileOutputStream(int fd);
|
||||
virtual ~wxFileOutputStream();
|
||||
|
||||
// To solve an ambiguity on GCC
|
||||
inline wxOutputStream& Write(const void *buffer, size_t size)
|
||||
{ return wxOutputStream::Write(buffer, size); }
|
||||
|
||||
void Sync();
|
||||
|
||||
bool Ok() const { return m_file->IsOpened(); }
|
||||
|
||||
protected:
|
||||
wxFileOutputStream();
|
||||
|
||||
size_t OnSysWrite(const void *buffer, size_t size);
|
||||
off_t OnSysSeek(off_t pos, wxSeekMode mode);
|
||||
off_t OnSysTell() const;
|
||||
|
||||
protected:
|
||||
wxFile *m_file;
|
||||
bool m_file_destroy;
|
||||
};
|
||||
|
||||
#endif
|
||||
6
install/unix/.cvsignore
Normal file
6
install/unix/.cvsignore
Normal file
@@ -0,0 +1,6 @@
|
||||
configure
|
||||
config.cache
|
||||
config.status
|
||||
Linux.system.cache
|
||||
linux-gnu.system.cache
|
||||
system.list
|
||||
64
misc/imlib/im_palette.pal
Normal file
64
misc/imlib/im_palette.pal
Normal file
@@ -0,0 +1,64 @@
|
||||
0x0 0x0 0x0
|
||||
0xff 0xff 0xff
|
||||
0xdd 0xdd 0xdd
|
||||
0xbb 0xbb 0xbb
|
||||
0x99 0x99 0x99
|
||||
0x77 0x77 0x77
|
||||
0x55 0x55 0x55
|
||||
0x33 0x33 0x33
|
||||
0x88 0x0 0x0
|
||||
0xcc 0x0 0x0
|
||||
0xff 0x0 0x0
|
||||
0xff 0x44 0x0
|
||||
0xff 0x88 0x0
|
||||
0xff 0xcc 0x0
|
||||
0xff 0xff 0x0
|
||||
0xcc 0xcc 0x0
|
||||
0x88 0x88 0x0
|
||||
0x60 0x60 0x0
|
||||
0x0 0x43 0x0
|
||||
0x0 0x7f 0x0
|
||||
0x0 0xcc 0x0
|
||||
0x0 0xff 0x0
|
||||
0x0 0x44 0x44
|
||||
0x0 0x88 0x88
|
||||
0x0 0xff 0xff
|
||||
0x0 0x0 0x44
|
||||
0x0 0x0 0x88
|
||||
0x0 0x0 0xff
|
||||
0xff 0xcc 0x97
|
||||
0xef 0xb1 0x7b
|
||||
0xdf 0x98 0x5f
|
||||
0xbf 0x87 0x56
|
||||
0x9f 0x6b 0x42
|
||||
0x7f 0x57 0x26
|
||||
0x5f 0x39 0xc
|
||||
0x3f 0x1c 0x0
|
||||
0x21 0x0 0x0
|
||||
0x0 0x43 0x87
|
||||
0x2d 0x70 0xaf
|
||||
0x5a 0x9e 0xd7
|
||||
0x87 0xcc 0xff
|
||||
0xff 0xe0 0xba
|
||||
0x21 0x43 0xf
|
||||
0x3d 0x5d 0x25
|
||||
0x59 0x78 0x3a
|
||||
0x75 0x93 0x4f
|
||||
0x91 0xae 0x64
|
||||
0xad 0xc8 0x7a
|
||||
0xf0 0xa8 0xef
|
||||
0xd0 0x88 0xd0
|
||||
0xaf 0x66 0xaf
|
||||
0x8e 0x44 0x8e
|
||||
0x6d 0x22 0x6d
|
||||
0x4b 0x0 0x4b
|
||||
0xff 0xc0 0xbc
|
||||
0xff 0x93 0x91
|
||||
0xff 0x66 0x67
|
||||
0xd8 0xf2 0xbf
|
||||
0xff 0xc9 0x68
|
||||
0xff 0x96 0x67
|
||||
0xa5 0x60 0xff
|
||||
0x51 0xff 0x99
|
||||
0x3f 0xa5 0x63
|
||||
0x98 0x90 0x67
|
||||
99
misc/imlib/imrc
Normal file
99
misc/imlib/imrc
Normal file
@@ -0,0 +1,99 @@
|
||||
################################
|
||||
# Config file for Imlib #
|
||||
################################
|
||||
|
||||
# The file that contains palette entries for a global palette for all Imlib
|
||||
# based programs.
|
||||
# options: full path to palette file
|
||||
PaletteFile /etc/im_palette.pal
|
||||
# This defines if when the display is greater than 8 bit, that it still remaps
|
||||
# the images to the palette defined, rather than using "perfect" rendering
|
||||
# options: yes/no
|
||||
PaletteOverride no
|
||||
# If remapping to the palette, whether to use Floyd-Steinberg dithering. Saying
|
||||
# yes will slow things down though.
|
||||
# options: yes/no
|
||||
Dither yes
|
||||
# when remapping to the palette, saying fast will reduce accuracy, but improve
|
||||
# speed quite considerably
|
||||
# options: fast/slow
|
||||
Remap fast
|
||||
# This turns on dithering for 15/16 bpp. This makes smooth gradients look much
|
||||
# smoother - in fact almost perfect. You will find it nigh impossible to tell
|
||||
# the difference between 15/16bpp dithered and 24bpp. Unless you have extra
|
||||
# CPU to burn, its not recommended, unless you are a image quality freak, and
|
||||
# you insist on maximum quality in 15/16bpp. It does slow things down. It
|
||||
# would be best to leave it off and let the applications themselves allow
|
||||
# you to select it for certain purposes only.
|
||||
HighQuality off
|
||||
# This option if specified off will force MIT-SHM off, otherwise will allow
|
||||
# Imlib to work it out itself.
|
||||
Mit-Shm on
|
||||
# This will turn shared pixmaps on or off (off forces off, on lets imlib
|
||||
# work it out). This is yet another speedup. leave it on unless it doesn't
|
||||
# work.. then turn it off.
|
||||
SharedPixmaps off
|
||||
# This speeds up rendering considerably, but may not work on your hardware
|
||||
# due to it bypassing a few layers and byte-twiddling the rendered image data
|
||||
# manually, and due to endianess, bit-ordering or RGB ordering it may screw up
|
||||
# and not work, so try it.. if things work great!, if not, wait until a
|
||||
# renderer for your situation is written, or write one yourself and donate
|
||||
# it. It's easy to do, just look at rend.c
|
||||
FastRender on
|
||||
# This is in fact a workaround due to Solaris's shared memory theories.
|
||||
# This specifies the maximum size of a shared memory chunk in bytes. If an
|
||||
# image is larger that this in bytes for the video mode you're in, imlib will
|
||||
# not use MIT-SHM. if you comment this out, imlib will use as much memory as
|
||||
# necessary to render the image.
|
||||
# Shm_Max_Size 1000000
|
||||
# This turns Image loading (24) bit caching on or off. HIGHLY suggested to be
|
||||
# turned ON!
|
||||
Image_Cache on
|
||||
# Image cache size in bytes. As with any cache, the more, the better. If you
|
||||
# load the same image more than once. Imlib will used a previously loaded
|
||||
# copy, and if its freed, the Image_Cache_Size amount of bytes of image data
|
||||
# are kept even after being freed, in case the same image is loaded again soon
|
||||
# afterwards. Neat eh?
|
||||
Image_Cache_Size 4000000
|
||||
# This turns the pixmap caching system on or off. If on, only well-behaved
|
||||
# programs that conform to the specs for using Imlib will exhibit the
|
||||
# behavior as expected. It is suggested to leave this on, as it will boost
|
||||
# performance considerably, speed-wise and memory-wise. The reason apps need
|
||||
# to be well-behaved is so that they don't go drawing on, and XFreePixmap'ing
|
||||
# these pixmaps themselves, because this will trample all over the cache
|
||||
# and give very horrid effects, or even make the apps crash with segfaults or
|
||||
# Xlib errors.
|
||||
Pixmap_Cache on
|
||||
# Pixmap cache is in **-> BITS <-**... the end result is APPROXIMATELY
|
||||
# 10000000 bits of pixmap make your Xserver grow by 1Mb of RAM (VERY rough).
|
||||
# As with any cache, the more, the better. The more you have, the less likely
|
||||
# it is that you will get cache misses and so performance on scaling the same
|
||||
# image to commonly used sizes (ie if 3 or 4 sizes of the same image are used)
|
||||
# will be lightning fast, in fact in some tests I did, in 16bpp up to 38 times
|
||||
# as fast, and in 8bpp (with dithering on) up to 105 times faster!!! (these
|
||||
# are nominal figures obtained on my machine. these are MAXIMUM speedup
|
||||
# results. Results may vary on other machines and according to the way
|
||||
# programs are written and use Imlib)
|
||||
Pixmap_Cache_Size 40000000
|
||||
# This FORCES Imlib to use the hexadecimal visual id stated here if it is
|
||||
# defined in the imrc. This bypasses Imlib's routines that hunt for the best
|
||||
# visual. You can obtain a list of visual ID's using the xdpyinfo command.
|
||||
# You should only need this if Imlib doesn't pick the correct visual or you
|
||||
# have strange hardware/Xserver combinations.
|
||||
#ForceVisualID 22
|
||||
# This allows Imlib to fall back on Imagemagick and/or NETPBM
|
||||
# utilities if it can't load the file.
|
||||
Fallback on
|
||||
# Default Gamma, Brightness and Contrast stuff....
|
||||
Gamma 1.0
|
||||
Brightness 1.0
|
||||
Contrast 1.0
|
||||
Red_Gamma 1.0
|
||||
Red_Brightness 1.0
|
||||
Red_Contrast 1.0
|
||||
Green_Gamma 1.0
|
||||
Green_Brightness 1.0
|
||||
Green_Contrast 1.0
|
||||
Blue_Gamma 1.0
|
||||
Blue_Brightness 1.0
|
||||
Blue_Contrast 1.0
|
||||
@@ -1,113 +0,0 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: minimal.cpp
|
||||
// Purpose: Dynamic events wxWindows sample
|
||||
// Author: Julian Smart
|
||||
// Modified by:
|
||||
// Created: 04/01/98
|
||||
// RCS-ID: $Id$
|
||||
// Copyright: (c) Julian Smart and Markus Holzem
|
||||
// Licence: wxWindows license
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifdef __GNUG__
|
||||
#pragma implementation "minimal.cpp"
|
||||
#pragma interface "minimal.cpp"
|
||||
#endif
|
||||
|
||||
// For compilers that support precompilation, includes "wx/wx.h".
|
||||
#include "wx/wxprec.h"
|
||||
|
||||
#ifdef __BORLANDC__
|
||||
#pragma hdrstop
|
||||
#endif
|
||||
|
||||
#ifndef WX_PRECOMP
|
||||
#include "wx/wx.h"
|
||||
#endif
|
||||
|
||||
#ifdef __WXGTK__
|
||||
#include "mondrian.xpm"
|
||||
#endif
|
||||
|
||||
// Define a new application type
|
||||
class MyApp: public wxApp
|
||||
{ public:
|
||||
bool OnInit(void);
|
||||
};
|
||||
|
||||
// Define a new frame type
|
||||
class MyFrame: public wxFrame
|
||||
{ public:
|
||||
MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
|
||||
|
||||
public:
|
||||
void OnQuit(wxCommandEvent& event);
|
||||
void OnAbout(wxCommandEvent& event);
|
||||
bool OnClose(void) { return TRUE; }
|
||||
};
|
||||
|
||||
// ID for the menu commands
|
||||
#define MINIMAL_QUIT 1
|
||||
#define MINIMAL_TEXT 101
|
||||
#define MINIMAL_ABOUT 102
|
||||
|
||||
// Create a new application object
|
||||
IMPLEMENT_APP (MyApp)
|
||||
|
||||
// `Main program' equivalent, creating windows and returning main app frame
|
||||
bool MyApp::OnInit(void)
|
||||
{
|
||||
// Create the main frame window
|
||||
MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "Minimal wxWindows App", 50, 50, 450, 340);
|
||||
|
||||
frame->Connect( MINIMAL_QUIT, -1, wxEVT_COMMAND_MENU_SELECTED, (wxObjectEventFunction)MyFrame::OnQuit );
|
||||
frame->Connect( MINIMAL_ABOUT, -1, wxEVT_COMMAND_MENU_SELECTED, (wxObjectEventFunction)MyFrame::OnAbout );
|
||||
|
||||
// Give it an icon
|
||||
#ifdef __WXMSW__
|
||||
frame->SetIcon(wxIcon("mondrian"));
|
||||
#else
|
||||
frame->SetIcon(wxIcon(mondrian_xpm));
|
||||
#endif
|
||||
|
||||
// Make a menubar
|
||||
wxMenu *file_menu = new wxMenu;
|
||||
|
||||
file_menu->Append(MINIMAL_ABOUT, "&About");
|
||||
file_menu->Append(MINIMAL_QUIT, "E&xit");
|
||||
wxMenuBar *menu_bar = new wxMenuBar;
|
||||
menu_bar->Append(file_menu, "&File");
|
||||
frame->SetMenuBar(menu_bar);
|
||||
|
||||
// Make a panel with a message
|
||||
wxPanel *panel = new wxPanel(frame, -1, wxPoint(0, 0), wxSize(400, 200), wxTAB_TRAVERSAL);
|
||||
|
||||
(void)new wxStaticText(panel, 311, "Hello!", wxPoint(10, 10), wxSize(-1, -1), 0);
|
||||
|
||||
// Show the frame
|
||||
frame->Show(TRUE);
|
||||
|
||||
SetTopWindow(frame);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
// My frame constructor
|
||||
MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
|
||||
wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
|
||||
{}
|
||||
|
||||
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
|
||||
{
|
||||
Close(TRUE);
|
||||
}
|
||||
|
||||
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
|
||||
{
|
||||
wxMessageDialog dialog(this, "This is a minimal sample\nA second line in the message box",
|
||||
"About Minimal", wxYES_NO|wxCANCEL);
|
||||
|
||||
dialog.ShowModal();
|
||||
}
|
||||
|
||||
|
||||
26
src/gdk_imlib/AUDIT
Normal file
26
src/gdk_imlib/AUDIT
Normal file
@@ -0,0 +1,26 @@
|
||||
Audit status of gdk_imlib so far:
|
||||
|
||||
cache.c appears clean
|
||||
globals.c appears clean
|
||||
|
||||
load.c:
|
||||
JPEG, PNG, GIF and TIFF loaders seem safe but the underlying
|
||||
yet libraries have not been checked
|
||||
Helper stuff should now be safe.
|
||||
|
||||
misc.c
|
||||
The obvious screwups have been remedied with the usual
|
||||
length checking sscanfs and snprintfs.
|
||||
Rewrote a little of the parsing code to avoid future problems.
|
||||
|
||||
rend.c
|
||||
Appears ok
|
||||
|
||||
save.c
|
||||
Some stuff has been fixed. The helpers should be safe but
|
||||
are incomplete
|
||||
|
||||
utils.c
|
||||
Ok this seems clean now. There's a few FIXME's but they are
|
||||
either new features (helper needs %Q) or bogus but non fatal
|
||||
stuff
|
||||
1
src/gdk_imlib/AUTHORS
Normal file
1
src/gdk_imlib/AUTHORS
Normal file
@@ -0,0 +1 @@
|
||||
Rasterdude :-) <raster@redhat.com>
|
||||
481
src/gdk_imlib/COPYING.LIB
Normal file
481
src/gdk_imlib/COPYING.LIB
Normal file
@@ -0,0 +1,481 @@
|
||||
GNU LIBRARY GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
|
||||
|
||||
Copyright (C) 1991 Free Software Foundation, Inc.
|
||||
675 Mass Ave, Cambridge, MA 02139, USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
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|
||||
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
||||
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
||||
DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
Appendix: How to Apply These Terms to Your New Libraries
|
||||
|
||||
If you develop a new library, and you want it to be of the greatest
|
||||
possible use to the public, we recommend making it free software that
|
||||
everyone can redistribute and change. You can do so by permitting
|
||||
redistribution under these terms (or, alternatively, under the terms of the
|
||||
ordinary General Public License).
|
||||
|
||||
To apply these terms, attach the following notices to the library. It is
|
||||
safest to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least the
|
||||
"copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the library's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with this library; if not, write to the Free
|
||||
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the library, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the
|
||||
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1990
|
||||
Ty Coon, President of Vice
|
||||
|
||||
That's all there is to it!
|
||||
74
src/gdk_imlib/ChangeLog
Normal file
74
src/gdk_imlib/ChangeLog
Normal file
@@ -0,0 +1,74 @@
|
||||
1998-05-07 Raja R Harinath <harinath@cs.umn.edu>
|
||||
|
||||
* save.c (gdk_imlib_save_image): Replaces `snprintf' with
|
||||
`g_snprintf' calls.
|
||||
* utils.c (gdk_imlib_create_image_from_data): Likewise.
|
||||
|
||||
Tue May 5 15:11:59 1998 Radek Doulik <gis@academy.cas.cz>
|
||||
|
||||
* replaced snprintf calls with g_snprintf ones, so it
|
||||
compiles now on SunOS
|
||||
|
||||
Sat Apr 11 12:30:13 1998 George Lebl <jirka@5z.com>
|
||||
|
||||
* utils.c: fixed yet one more SIGFPE on alpha
|
||||
|
||||
Fri Mar 20 00:02:43 1998 Tom Tromey <tromey@cygnus.com>
|
||||
|
||||
* gdk_imlib.h: Replaced `()' with `(void)'.
|
||||
|
||||
Sun Mar 15 12:34:45 1998 Owen Taylor <owt1@cornell.edu>
|
||||
|
||||
* Makefile.am (INCLUDES): Added GTK_CFLAGS
|
||||
|
||||
1998-02-25 Raja R Harinath <harinath@cs.umn.edu>
|
||||
|
||||
* Makefile.am (DEFS): Define `SYSTEM_IMRC' too.
|
||||
|
||||
1998-02-25 Federico Mena Quintero <federico@nuclecu.unam.mx>
|
||||
|
||||
* misc.c (gdk_imlib_copy_image): The drawable passed to gdk_gc_new
|
||||
should be the dest drawable, not the base imlib window. This
|
||||
caused BadMatches all over the place (especially in copy_mask).
|
||||
(gdk_imlib_copy_mask): Likewise.
|
||||
|
||||
1998-02-24 Raja R Harinath <harinath@cs.umn.edu>
|
||||
|
||||
* Makefile.am (DEFS): New var. Moved stuff from CFLAGS.
|
||||
(INCLUDES): New var.
|
||||
|
||||
1998-02-24 Mark Galassi <rosalia@cygnus.com>
|
||||
|
||||
* Makefile.am (libgdk_imlib_la_SOURCES):
|
||||
(lib_LTLIBRARIES): changed gdk_imlib to use the libtool+automake
|
||||
formalisms.
|
||||
|
||||
* load.c (gdk_imlib_load_image): changed JPEG_PATH to DJPEG_PROG
|
||||
and removed %s/djpeg, sine DJPEG_PROG is the full program path.
|
||||
|
||||
1998-02-17 Federico Mena Quintero <federico@nuclecu.unam.mx>
|
||||
|
||||
* Makefile.in (install): Make directory for config files.
|
||||
|
||||
* configure.in: Fixed ENL_LIB_SUPPORT function for non-existing libraries.
|
||||
|
||||
1998-02-16 Federico Mena Quintero <federico@nuclecu.unam.mx>
|
||||
|
||||
* misc.c (gdk_imlib_init): I create a colormap specific to the
|
||||
visual the base_window will be using. This fixes BadMatch errors
|
||||
on machines with multiple visual/depth combinations.
|
||||
|
||||
1998-02-17 The Rasterman <raster@redhat.com>
|
||||
|
||||
* misc.c (gdk_imlib_init) Fixed visual stuff slightly, and Colormap
|
||||
creation (so it only does so if the visual for the default and the
|
||||
chosen visual mismatch), added function calls to retrieve Imlib's
|
||||
visual and Colormap, plus endianess fixes for network displaying.
|
||||
|
||||
1998-02-17 The Rasterman <raster@redhat.com>
|
||||
|
||||
added system imrc config return function
|
||||
|
||||
1998-02-18 The Rasterman <raster@redhat.com>
|
||||
|
||||
Fixed load.c - missed a not (!) in an if clause
|
||||
29
src/gdk_imlib/README
Normal file
29
src/gdk_imlib/README
Normal file
@@ -0,0 +1,29 @@
|
||||
-------------------------------------------------------------------------------
|
||||
I M L I B
|
||||
1.4
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
This software is Copyright (C) 1998 By The Rasterman (Carsten Haitzler). I
|
||||
accept no responsability for anythign this software may or may not do to
|
||||
your system - you use it completely at your own risk. This software comes
|
||||
under the LGPL and GPL licences. The library itself is LGPL (all software in
|
||||
Imlib and gdk_imlib directories) see the COPYING and COPYING.LIB files for
|
||||
full legal details.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
If you have picked up a net release of imlib you should be able to
|
||||
just follow the instructions in the INSTALL file.
|
||||
|
||||
If you are using imlib out of the CVS repository, then you need to
|
||||
have some extra tools installed, and the configuration process is
|
||||
lengthier. the HACKING file has all the details for building from a
|
||||
CVS checkout.
|
||||
|
||||
Imlib will run MARKEDLY better if you get certain libraries. Notably,
|
||||
libjpeg, libpng, libtiff and libgif. For more information please go look at:
|
||||
|
||||
http://www.labs.redhat.com/imlib/
|
||||
|
||||
This will give links to everything you need or may want for Imlib's optimal
|
||||
functionality.
|
||||
496
src/gdk_imlib/cache.c
Normal file
496
src/gdk_imlib/cache.c
Normal file
@@ -0,0 +1,496 @@
|
||||
#define _GNU_SOURCE
|
||||
#include "../gdk_imlib/gdk_imlib.h"
|
||||
#include "../gdk_imlib/gdk_imlib_private.h"
|
||||
|
||||
/* uncomment this to compile imlib's cahce with pixmap accounting output */
|
||||
/*#define PIXMAP_ACCOUNTING */
|
||||
|
||||
void
|
||||
gdirty_pixmaps(GdkImlibImage * im)
|
||||
{
|
||||
struct pixmap_cache *ptr;
|
||||
|
||||
ptr = id->cache.pixmap;
|
||||
while (ptr)
|
||||
{
|
||||
if ((ptr->im == im) && ((!ptr->file) || (!strcmp(im->filename, ptr->file))))
|
||||
ptr->dirty = 1;
|
||||
ptr = ptr->next;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
gdirty_images(GdkImlibImage * im)
|
||||
{
|
||||
struct image_cache *ptr;
|
||||
|
||||
ptr = id->cache.image;
|
||||
while (ptr)
|
||||
{
|
||||
if ((!strcmp(im->filename, ptr->file)) && (im == ptr->im))
|
||||
{
|
||||
ptr->dirty = 1;
|
||||
return;
|
||||
}
|
||||
ptr = ptr->next;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
gfind_pixmap(GdkImlibImage * im, int width, int height, GdkPixmap ** pmap, GdkBitmap ** mask)
|
||||
{
|
||||
struct pixmap_cache *ptr;
|
||||
|
||||
ptr = id->cache.pixmap;
|
||||
while (ptr)
|
||||
{
|
||||
if ((ptr->im == im) && (ptr->width == width) && (ptr->height == height) &&
|
||||
((!ptr->file) || (!strcmp(im->filename, ptr->file))) &&
|
||||
(!ptr->dirty))
|
||||
{
|
||||
if (ptr->refnum > 0)
|
||||
ptr->refnum++;
|
||||
else
|
||||
{
|
||||
ptr->refnum++;
|
||||
id->cache.num_pixmap++;
|
||||
if (ptr->pmap)
|
||||
id->cache.used_pixmap -= width * height * id->x.depth;
|
||||
if (ptr->shape_mask)
|
||||
id->cache.used_pixmap -= width * height;
|
||||
if (id->cache.used_pixmap < 0)
|
||||
{
|
||||
id->cache.used_pixmap = 0;
|
||||
fprintf(stderr, "IMLIB: uhoh.. caching problems.... meep meep\n");
|
||||
}
|
||||
}
|
||||
if (ptr->prev)
|
||||
{
|
||||
ptr->prev->next = ptr->next;
|
||||
if (ptr->next)
|
||||
ptr->next->prev = ptr->prev;
|
||||
ptr->next = id->cache.pixmap;
|
||||
ptr->next->prev = ptr;
|
||||
id->cache.pixmap = ptr;
|
||||
ptr->prev = NULL;
|
||||
}
|
||||
*pmap = ptr->pmap;
|
||||
*mask = ptr->shape_mask;
|
||||
return;
|
||||
}
|
||||
ptr = ptr->next;
|
||||
}
|
||||
*pmap = NULL;
|
||||
*mask = NULL;
|
||||
}
|
||||
|
||||
GdkImlibImage *
|
||||
gfind_image(char *file)
|
||||
{
|
||||
struct image_cache *ptr;
|
||||
|
||||
ptr = id->cache.image;
|
||||
while (ptr)
|
||||
{
|
||||
if ((!strcmp(file, ptr->file)) && (!ptr->dirty))
|
||||
{
|
||||
if (ptr->refnum)
|
||||
ptr->refnum++;
|
||||
else
|
||||
{
|
||||
ptr->refnum++;
|
||||
id->cache.num_image++;
|
||||
id->cache.used_image -= ptr->im->rgb_width * ptr->im->rgb_height * 3;
|
||||
if (id->cache.used_image < 0)
|
||||
{
|
||||
id->cache.used_image = 0;
|
||||
fprintf(stderr, "IMLIB: uhoh.. caching problems.... meep meep\n");
|
||||
}
|
||||
}
|
||||
if (ptr->prev)
|
||||
{
|
||||
ptr->prev->next = ptr->next;
|
||||
if (ptr->next)
|
||||
ptr->next->prev = ptr->prev;
|
||||
ptr->next = id->cache.image;
|
||||
ptr->next->prev = ptr;
|
||||
id->cache.image = ptr;
|
||||
ptr->prev = NULL;
|
||||
}
|
||||
return ptr->im;
|
||||
}
|
||||
ptr = ptr->next;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void
|
||||
gfree_pixmappmap(GdkPixmap * pmap)
|
||||
{
|
||||
struct pixmap_cache *ptr;
|
||||
|
||||
ptr = id->cache.pixmap;
|
||||
while (ptr)
|
||||
{
|
||||
if ((ptr->pmap == pmap) || (ptr->shape_mask == pmap))
|
||||
{
|
||||
if (ptr->shape_mask == pmap)
|
||||
return;
|
||||
if (ptr->refnum > 0)
|
||||
{
|
||||
ptr->refnum--;
|
||||
if (ptr->refnum == 0)
|
||||
{
|
||||
id->cache.num_pixmap--;
|
||||
if (ptr->pmap)
|
||||
id->cache.used_pixmap += ptr->width * ptr->height * id->x.depth;
|
||||
if (ptr->shape_mask)
|
||||
id->cache.used_pixmap += ptr->width * ptr->height;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
ptr = ptr->next;
|
||||
}
|
||||
gdk_pixmap_unref(pmap);
|
||||
}
|
||||
|
||||
void
|
||||
gfree_image(GdkImlibImage * im)
|
||||
{
|
||||
struct image_cache *ptr;
|
||||
|
||||
ptr = id->cache.image;
|
||||
while (ptr)
|
||||
{
|
||||
if (im == ptr->im)
|
||||
{
|
||||
if (ptr->refnum)
|
||||
{
|
||||
ptr->refnum--;
|
||||
if (!ptr->refnum)
|
||||
{
|
||||
id->cache.num_image--;
|
||||
id->cache.used_image += ptr->im->rgb_width * ptr->im->rgb_height * 3;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
ptr = ptr->next;
|
||||
}
|
||||
gnullify_image(im);
|
||||
}
|
||||
|
||||
void
|
||||
gflush_image(GdkImlibImage * im)
|
||||
{
|
||||
if (im)
|
||||
im->cache = 0;
|
||||
}
|
||||
|
||||
void
|
||||
gadd_image(GdkImlibImage * im, char *file)
|
||||
{
|
||||
struct image_cache *ptr;
|
||||
struct image_cache *n;
|
||||
|
||||
if ((!im) || (!file))
|
||||
return;
|
||||
ptr = id->cache.image;
|
||||
n = malloc(sizeof(struct image_cache));
|
||||
|
||||
if (!n)
|
||||
return;
|
||||
n->prev = NULL;
|
||||
n->next = ptr;
|
||||
n->file = malloc(strlen(file) + 1);
|
||||
if (!n->file)
|
||||
{
|
||||
free(n);
|
||||
return;
|
||||
}
|
||||
strcpy(n->file, file);
|
||||
n->im = im;
|
||||
n->refnum = 1;
|
||||
n->dirty = 0;
|
||||
if (n->next)
|
||||
n->next->prev = n;
|
||||
id->cache.image = n;
|
||||
id->cache.num_image++;
|
||||
}
|
||||
|
||||
void
|
||||
gadd_pixmap(GdkImlibImage * im, int width, int height, XImage * xim, XImage * sxim)
|
||||
{
|
||||
struct pixmap_cache *ptr;
|
||||
struct pixmap_cache *n;
|
||||
|
||||
if (!im)
|
||||
return;
|
||||
ptr = id->cache.pixmap;
|
||||
n = malloc(sizeof(struct pixmap_cache));
|
||||
|
||||
if (!n)
|
||||
return;
|
||||
n->prev = NULL;
|
||||
n->next = ptr;
|
||||
n->im = im;
|
||||
if (im->filename)
|
||||
{
|
||||
n->file = malloc(strlen(im->filename) + 1);
|
||||
if (n->file)
|
||||
strcpy(n->file, im->filename);
|
||||
}
|
||||
else
|
||||
n->file = NULL;
|
||||
n->refnum = 1;
|
||||
n->dirty = 0;
|
||||
n->width = width;
|
||||
n->height = height;
|
||||
n->pmap = im->pixmap;
|
||||
n->shape_mask = im->shape_mask;
|
||||
n->xim = xim;
|
||||
n->sxim = sxim;
|
||||
if (n->next)
|
||||
n->next->prev = n;
|
||||
id->cache.pixmap = n;
|
||||
id->cache.num_pixmap++;
|
||||
}
|
||||
|
||||
void
|
||||
gclean_caches()
|
||||
{
|
||||
{
|
||||
struct image_cache *ptr = NULL;
|
||||
struct image_cache *pptr = NULL;
|
||||
struct image_cache *last = NULL;
|
||||
int newlast;
|
||||
|
||||
/* find the back of the list */
|
||||
ptr = id->cache.image;
|
||||
while (ptr)
|
||||
{
|
||||
last = ptr;
|
||||
ptr = ptr->next;
|
||||
}
|
||||
newlast = 0;
|
||||
ptr = last;
|
||||
/* remove all images that are tagged non-cachable, and have 0 */
|
||||
/* references , even if the cache has spare room. */
|
||||
while (ptr)
|
||||
{
|
||||
if (!ptr->refnum)
|
||||
{
|
||||
if (!ptr->im->cache)
|
||||
{
|
||||
if (ptr == last)
|
||||
newlast = 1;
|
||||
id->cache.used_image -= ptr->im->rgb_width * ptr->im->rgb_height * 3;
|
||||
gnullify_image(ptr->im);
|
||||
if (pptr)
|
||||
ptr = pptr->prev;
|
||||
if (ptr->prev)
|
||||
ptr->prev->next = ptr->next;
|
||||
else
|
||||
id->cache.image = ptr->next;
|
||||
if (ptr->next)
|
||||
ptr->next->prev = ptr->prev;
|
||||
if (ptr->file)
|
||||
free(ptr->file);
|
||||
free(ptr);
|
||||
ptr = NULL;
|
||||
}
|
||||
}
|
||||
if (ptr)
|
||||
ptr = ptr->prev;
|
||||
if (newlast)
|
||||
{
|
||||
last = NULL;
|
||||
ptr = id->cache.image;
|
||||
while (ptr)
|
||||
{
|
||||
last = ptr;
|
||||
ptr = ptr->next;
|
||||
}
|
||||
newlast = 0;
|
||||
ptr = last;
|
||||
}
|
||||
}
|
||||
/* find the back of the list */
|
||||
ptr = id->cache.image;
|
||||
last = NULL;
|
||||
while (ptr)
|
||||
{
|
||||
last = ptr;
|
||||
ptr = ptr->next;
|
||||
}
|
||||
newlast = 0;
|
||||
ptr = last;
|
||||
/* while the amount of data in the cache is greater than the set */
|
||||
/* amount, delete the last entry (last used) from the unreferenced */
|
||||
/* cached 24-bit images */
|
||||
while (id->cache.used_image > id->cache.size_image)
|
||||
{
|
||||
while (ptr)
|
||||
{
|
||||
if (ptr->refnum < 1)
|
||||
{
|
||||
if (ptr == last)
|
||||
newlast = 1;
|
||||
id->cache.used_image -= ptr->im->rgb_width * ptr->im->rgb_height * 3;
|
||||
gnullify_image(ptr->im);
|
||||
if (ptr->prev)
|
||||
ptr->prev->next = ptr->next;
|
||||
else
|
||||
id->cache.image = ptr->next;
|
||||
if (ptr->next)
|
||||
ptr->next->prev = ptr->prev;
|
||||
if (ptr->file)
|
||||
free(ptr->file);
|
||||
free(ptr);
|
||||
ptr = NULL;
|
||||
break;
|
||||
}
|
||||
if (ptr)
|
||||
ptr = ptr->prev;
|
||||
}
|
||||
if (newlast)
|
||||
{
|
||||
last = NULL;
|
||||
ptr = id->cache.image;
|
||||
while (ptr)
|
||||
{
|
||||
last = ptr;
|
||||
ptr = ptr->next;
|
||||
}
|
||||
newlast = 0;
|
||||
ptr = last;
|
||||
}
|
||||
if (!ptr)
|
||||
break;
|
||||
}
|
||||
}
|
||||
{
|
||||
struct pixmap_cache *ptr;
|
||||
struct pixmap_cache *last;
|
||||
int newlast;
|
||||
|
||||
#ifdef PIXMAP_ACCOUNTING
|
||||
int total, total2, num, num2;
|
||||
|
||||
printf("--------- Pixmap cashe zise %i / %i with %i pixmaps referenced\n",
|
||||
id->cache.used_pixmap, id->cache.size_pixmap,
|
||||
id->cache.num_pixmap);
|
||||
ptr = id->cache.pixmap;
|
||||
total = 0;
|
||||
total2 = 0;
|
||||
num = 0;
|
||||
num2 = 0;
|
||||
while (ptr)
|
||||
{
|
||||
printf("Pmap for file %s REFNUM %3i SIZE %4ix%4i PMAP %8x MASK %8x\n",
|
||||
ptr->file, ptr->refnum, ptr->width, ptr->height, ptr->pmap,
|
||||
ptr->shape_mask);
|
||||
if (ptr->refnum > 0)
|
||||
{
|
||||
total += (ptr->width * ptr->height * id->x.depth);
|
||||
if (ptr->shape_mask)
|
||||
total += (ptr->width * ptr->height);
|
||||
num++;
|
||||
}
|
||||
else
|
||||
{
|
||||
total2 += (ptr->width * ptr->height * id->x.depth);
|
||||
if (ptr->shape_mask)
|
||||
total2 += (ptr->width * ptr->height);
|
||||
num2++;
|
||||
}
|
||||
ptr = ptr->next;
|
||||
}
|
||||
printf("Accounting Data:\n");
|
||||
printf("*** total pixmap's in cache %i with %i pixmaps\n",
|
||||
total, num);
|
||||
printf("*** total unreffed pixmap's in cache %i with %i pixmaps\n\n",
|
||||
total2, num2);
|
||||
#endif
|
||||
/* find the back of the list */
|
||||
ptr = id->cache.pixmap;
|
||||
last = NULL;
|
||||
while (ptr)
|
||||
{
|
||||
last = ptr;
|
||||
ptr = ptr->next;
|
||||
}
|
||||
newlast = 0;
|
||||
ptr = last;
|
||||
/* while the amount of data in the cache is greater than the set */
|
||||
/* amount, delete the last entry (last used) from the unreferenced */
|
||||
/* cached pixmaps */
|
||||
while (id->cache.used_pixmap > id->cache.size_pixmap)
|
||||
{
|
||||
while (ptr)
|
||||
{
|
||||
if (ptr->refnum < 1)
|
||||
{
|
||||
if (ptr == last)
|
||||
newlast = 1;
|
||||
if (ptr->pmap)
|
||||
id->cache.used_pixmap -= ptr->width * ptr->height * id->x.depth;
|
||||
if (ptr->shape_mask)
|
||||
id->cache.used_pixmap -= ptr->width * ptr->height;
|
||||
if (ptr->pmap)
|
||||
gdk_pixmap_unref(ptr->pmap);
|
||||
if (ptr->shape_mask)
|
||||
gdk_pixmap_unref(ptr->shape_mask);
|
||||
if (ptr->xim)
|
||||
XDestroyImage(ptr->xim);
|
||||
if (ptr->sxim)
|
||||
XDestroyImage(ptr->sxim);
|
||||
if (ptr->prev)
|
||||
ptr->prev->next = ptr->next;
|
||||
else
|
||||
id->cache.pixmap = ptr->next;
|
||||
if (ptr->next)
|
||||
ptr->next->prev = ptr->prev;
|
||||
if (ptr->file)
|
||||
free(ptr->file);
|
||||
free(ptr);
|
||||
ptr = NULL;
|
||||
break;
|
||||
}
|
||||
if (ptr)
|
||||
ptr = ptr->prev;
|
||||
}
|
||||
if (newlast)
|
||||
{
|
||||
last = NULL;
|
||||
ptr = id->cache.pixmap;
|
||||
while (ptr)
|
||||
{
|
||||
last = ptr;
|
||||
ptr = ptr->next;
|
||||
}
|
||||
newlast = 0;
|
||||
ptr = last;
|
||||
}
|
||||
if (!ptr)
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
gnullify_image(GdkImlibImage * im)
|
||||
{
|
||||
if (!im)
|
||||
return;
|
||||
if (im->rgb_data)
|
||||
free(im->rgb_data);
|
||||
if (im->alpha_data)
|
||||
free(im->alpha_data);
|
||||
if (im->pixmap)
|
||||
gfree_pixmappmap(im->pixmap);
|
||||
if (im->filename)
|
||||
free(im->filename);
|
||||
free(im);
|
||||
}
|
||||
113
src/gdk_imlib/colors.c
Normal file
113
src/gdk_imlib/colors.c
Normal file
@@ -0,0 +1,113 @@
|
||||
#define _GNU_SOURCE
|
||||
#include "../gdk_imlib/gdk_imlib.h"
|
||||
#include "../gdk_imlib/gdk_imlib_private.h"
|
||||
|
||||
void
|
||||
g_PaletteAlloc(int num, int *cols)
|
||||
{
|
||||
XColor xcl;
|
||||
int i;
|
||||
int r, g, b;
|
||||
|
||||
if (id->palette)
|
||||
free(id->palette);
|
||||
id->palette = malloc(sizeof(GdkImlibColor) * num);
|
||||
if (id->palette_orig)
|
||||
free(id->palette_orig);
|
||||
id->palette_orig = malloc(sizeof(GdkImlibColor) * num);
|
||||
for (i = 0; i < num; i++)
|
||||
{
|
||||
r = cols[(i * 3) + 0];
|
||||
g = cols[(i * 3) + 1];
|
||||
b = cols[(i * 3) + 2];
|
||||
xcl.red = (unsigned short)((r << 8) | (r));
|
||||
xcl.green = (unsigned short)((g << 8) | (g));
|
||||
xcl.blue = (unsigned short)((b << 8) | (b));
|
||||
xcl.flags = DoRed | DoGreen | DoBlue;
|
||||
XAllocColor(id->x.disp, id->x.root_cmap, &xcl);
|
||||
id->palette[i].r = xcl.red >> 8;
|
||||
id->palette[i].g = xcl.green >> 8;
|
||||
id->palette[i].b = xcl.blue >> 8;
|
||||
id->palette[i].pixel = xcl.pixel;
|
||||
id->palette_orig[i].r = r;
|
||||
id->palette_orig[i].g = g;
|
||||
id->palette_orig[i].b = b;
|
||||
id->palette_orig[i].pixel = xcl.pixel;
|
||||
}
|
||||
id->num_colors = num;
|
||||
}
|
||||
|
||||
gint
|
||||
gdk_imlib_load_colors(char *file)
|
||||
{
|
||||
FILE *f;
|
||||
char s[256];
|
||||
int i;
|
||||
int pal[768];
|
||||
int r, g, b;
|
||||
int rr, gg, bb;
|
||||
|
||||
f = fopen(file, "r");
|
||||
if (!f)
|
||||
{
|
||||
fprintf(stderr, "GImLib ERROR: Cannot find palette file %s\n", file);
|
||||
return 0;
|
||||
}
|
||||
i = 0;
|
||||
while (fgets(s, 256, f))
|
||||
{
|
||||
if (s[0] == '0')
|
||||
{
|
||||
sscanf(s, "%x %x %x", &r, &g, &b);
|
||||
if (r < 0)
|
||||
r = 0;
|
||||
if (r > 255)
|
||||
r = 255;
|
||||
if (g < 0)
|
||||
g = 0;
|
||||
if (g > 255)
|
||||
g = 255;
|
||||
if (b < 0)
|
||||
b = 0;
|
||||
if (b > 255)
|
||||
b = 255;
|
||||
pal[i++] = r;
|
||||
pal[i++] = g;
|
||||
pal[i++] = b;
|
||||
}
|
||||
if (i >= 768)
|
||||
break;
|
||||
}
|
||||
fclose(f);
|
||||
g_PaletteAlloc((i / 3), pal);
|
||||
if (id->fast_rgb)
|
||||
free(id->fast_rgb);
|
||||
id->fast_rgb = malloc(sizeof(int) * 32 * 32 * 32);
|
||||
|
||||
for (r = 0; r < 32; r++)
|
||||
{
|
||||
for (g = 0; g < 32; g++)
|
||||
{
|
||||
for (b = 0; b < 32; b++)
|
||||
{
|
||||
rr = (r << 3) | (r >> 2);
|
||||
gg = (g << 3) | (g >> 2);
|
||||
bb = (b << 3) | (b >> 2);
|
||||
INDEX_RGB(r, g, b) = gindex_best_color_match(&rr, &gg, &bb);
|
||||
}
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
void
|
||||
gdk_imlib_free_colors()
|
||||
{
|
||||
int i;
|
||||
unsigned long pixels[256];
|
||||
|
||||
for (i = 0; i < id->num_colors; i++)
|
||||
pixels[i] = id->palette[i].pixel;
|
||||
XFreeColors(id->x.disp, id->x.root_cmap, pixels, id->num_colors, 0);
|
||||
id->num_colors = 0;
|
||||
}
|
||||
2
src/gdk_imlib/config.h
Normal file
2
src/gdk_imlib/config.h
Normal file
@@ -0,0 +1,2 @@
|
||||
#undef PACKAGE
|
||||
#undef VERSION
|
||||
78
src/gdk_imlib/gdk_imlib.h
Normal file
78
src/gdk_imlib/gdk_imlib.h
Normal file
@@ -0,0 +1,78 @@
|
||||
|
||||
#ifndef __GDK_IMLIB_H__
|
||||
#define __GDK_IMLIB_H__
|
||||
|
||||
/* we need this funny include path, because the working directory when */
|
||||
/* including this might actually be ../gdk/ instead of . */
|
||||
#include "../gdk_imlib/gdk_imlib_types.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif /* __cplusplus */
|
||||
|
||||
void gdk_imlib_init(void);
|
||||
void gdk_imlib_init_params(GdkImlibInitParams * p);
|
||||
gint gdk_imlib_get_render_type(void);
|
||||
void gdk_imlib_set_render_type(gint rend_type);
|
||||
gint gdk_imlib_load_colors(char *file);
|
||||
GdkImlibImage *gdk_imlib_load_image(char *file);
|
||||
gint gdk_imlib_best_color_match(gint * r, gint * g, gint * b);
|
||||
gint gdk_imlib_render(GdkImlibImage * image, gint width, gint height);
|
||||
GdkPixmap *gdk_imlib_copy_image(GdkImlibImage * image);
|
||||
GdkBitmap *gdk_imlib_copy_mask(GdkImlibImage * image);
|
||||
GdkPixmap *gdk_imlib_move_image(GdkImlibImage * image);
|
||||
GdkBitmap *gdk_imlib_move_mask(GdkImlibImage * image);
|
||||
void gdk_imlib_destroy_image(GdkImlibImage * image);
|
||||
void gdk_imlib_kill_image(GdkImlibImage * image);
|
||||
void gdk_imlib_free_colors(void);
|
||||
void gdk_imlib_free_pixmap(GdkPixmap * pixmap);
|
||||
void gdk_imlib_free_bitmap(GdkBitmap * bitmap);
|
||||
void gdk_imlib_get_image_border(GdkImlibImage * image, GdkImlibBorder * border);
|
||||
void gdk_imlib_set_image_border(GdkImlibImage * image, GdkImlibBorder * border);
|
||||
void gdk_imlib_get_image_shape(GdkImlibImage * image, GdkImlibColor * color);
|
||||
void gdk_imlib_set_image_shape(GdkImlibImage * image, GdkImlibColor * color);
|
||||
gint gdk_imlib_save_image_to_eim(GdkImlibImage * image, char *file);
|
||||
gint gdk_imlib_add_image_to_eim(GdkImlibImage * image, char *file);
|
||||
gint gdk_imlib_save_image_to_ppm(GdkImlibImage * image, char *file);
|
||||
gint gdk_imlib_load_file_to_pixmap(char *filename, GdkPixmap ** pmap, GdkBitmap ** mask);
|
||||
void gdk_imlib_set_image_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_set_image_red_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_set_image_green_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_set_image_blue_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_get_image_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_get_image_red_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_get_image_green_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_get_image_blue_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod);
|
||||
void gdk_imlib_set_image_red_curve(GdkImlibImage * im, unsigned char *mod);
|
||||
void gdk_imlib_set_image_green_curve(GdkImlibImage * im, unsigned char *mod);
|
||||
void gdk_imlib_set_image_blue_curve(GdkImlibImage * im, unsigned char *mod);
|
||||
void gdk_imlib_get_image_red_curve(GdkImlibImage * im, unsigned char *mod);
|
||||
void gdk_imlib_get_image_green_curve(GdkImlibImage * im, unsigned char *mod);
|
||||
void gdk_imlib_get_image_blue_curve(GdkImlibImage * im, unsigned char *mod);
|
||||
void gdk_imlib_apply_modifiers_to_rgb(GdkImlibImage * im);
|
||||
void gdk_imlib_changed_image(GdkImlibImage * im);
|
||||
void gdk_imlib_apply_image(GdkImlibImage * im, GdkWindow * p);
|
||||
void gdk_imlib_paste_image(GdkImlibImage * im, GdkWindow * p, gint x, gint y, gint w, gint h);
|
||||
void gdk_imlib_paste_image_border(GdkImlibImage * im, GdkWindow * p, gint x, gint y, gint w, gint h);
|
||||
void gdk_imlib_flip_image_horizontal(GdkImlibImage * im);
|
||||
void gdk_imlib_flip_image_vertical(GdkImlibImage * im);
|
||||
void gdk_imlib_rotate_image(GdkImlibImage * im, gint d);
|
||||
GdkImlibImage *gdk_imlib_create_image_from_data(unsigned char *data, unsigned char *alpha, gint w, gint h);
|
||||
GdkImlibImage *gdk_imlib_clone_image(GdkImlibImage * im);
|
||||
GdkImlibImage *gdk_imlib_clone_scaled_image(GdkImlibImage * im, int w, int h);
|
||||
gint gdk_imlib_get_fallback(void);
|
||||
void gdk_imlib_set_fallback(gint fallback);
|
||||
GdkVisual *gdk_imlib_get_visual(void);
|
||||
GdkColormap *gdk_imlib_get_colormap(void);
|
||||
gchar *gdk_imlib_get_sysconfig(void);
|
||||
GdkImlibImage *gdk_imlib_create_image_from_xpm_data(char **data);
|
||||
gint gdk_imlib_data_to_pixmap(char **data, GdkPixmap ** pmap, GdkBitmap ** mask);
|
||||
void gdk_imlib_crop_image(GdkImlibImage * im, gint x, gint y, gint w, gint h);
|
||||
gint gdk_imlib_save_image(GdkImlibImage * im, char *file, GdkImlibSaveInfo * info);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif
|
||||
226
src/gdk_imlib/gdk_imlib_private.h
Normal file
226
src/gdk_imlib/gdk_imlib_private.h
Normal file
@@ -0,0 +1,226 @@
|
||||
#ifdef _HAVE_STRING_H
|
||||
#include <string.h>
|
||||
#elif _HAVE_STRINGS_H
|
||||
#include <strings.h>
|
||||
#endif
|
||||
|
||||
#ifndef CONVERT_PATH
|
||||
#define CONVERT_PATH "/usr/X11/bin"
|
||||
#endif
|
||||
|
||||
#ifndef NETPBM_PATH
|
||||
#define NETPBM_PATH "/usr/local/bin"
|
||||
#endif
|
||||
|
||||
#ifndef CJPEG_PROG
|
||||
#define CJPEG_PROG "/usr/bin/cjpeg"
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
#include <ctype.h>
|
||||
#include <time.h>
|
||||
#include <netinet/in.h>
|
||||
#include <sys/ipc.h>
|
||||
#include <sys/shm.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#ifdef _HAVE_STRING_H
|
||||
#include <string.h>
|
||||
#elif _HAVE_STRINGS_H
|
||||
#include <strings.h>
|
||||
#endif
|
||||
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/Xutil.h>
|
||||
#include <X11/Xatom.h>
|
||||
#include <X11/Xos.h>
|
||||
#include <X11/extensions/XShm.h>
|
||||
#include <X11/extensions/shape.h>
|
||||
#include <X11/cursorfont.h>
|
||||
#include <gdk/gdkprivate.h>
|
||||
|
||||
#ifdef HAVE_LIBJPEG
|
||||
#include <jpeglib.h>
|
||||
#endif
|
||||
#ifdef HAVE_LIBPNG
|
||||
#include <../png/png.h>
|
||||
#endif
|
||||
#ifdef HAVE_LIBTIFF
|
||||
#include <tiffio.h>
|
||||
#endif
|
||||
#ifdef HAVE_LIBGIF
|
||||
#include <gif_lib.h>
|
||||
#endif
|
||||
|
||||
#define BYTE_ORD_24_RGB 0
|
||||
#define BYTE_ORD_24_RBG 1
|
||||
#define BYTE_ORD_24_BRG 2
|
||||
#define BYTE_ORD_24_BGR 3
|
||||
#define BYTE_ORD_24_GRB 4
|
||||
#define BYTE_ORD_24_GBR 5
|
||||
|
||||
struct image_cache
|
||||
{
|
||||
gchar *file;
|
||||
GdkImlibImage *im;
|
||||
gint refnum;
|
||||
gchar dirty;
|
||||
struct image_cache *prev;
|
||||
struct image_cache *next;
|
||||
};
|
||||
|
||||
struct pixmap_cache
|
||||
{
|
||||
GdkImlibImage *im;
|
||||
gchar *file;
|
||||
gchar dirty;
|
||||
gint width, height;
|
||||
GdkPixmap *pmap;
|
||||
GdkBitmap *shape_mask;
|
||||
XImage *xim, *sxim;
|
||||
gint refnum;
|
||||
struct pixmap_cache *prev;
|
||||
struct pixmap_cache *next;
|
||||
};
|
||||
|
||||
typedef struct _xdata
|
||||
{
|
||||
Display *disp;
|
||||
gint screen;
|
||||
Window root;
|
||||
Visual *visual;
|
||||
gint depth;
|
||||
gint render_depth;
|
||||
Colormap root_cmap;
|
||||
gchar shm;
|
||||
gchar shmp;
|
||||
gint shm_event;
|
||||
XImage *last_xim;
|
||||
XImage *last_sxim;
|
||||
XShmSegmentInfo last_shminfo;
|
||||
XShmSegmentInfo last_sshminfo;
|
||||
Window base_window;
|
||||
GdkWindow *gdk_win;
|
||||
GdkColormap *gdk_cmap;
|
||||
}
|
||||
Xdata;
|
||||
|
||||
typedef struct _imlibdata
|
||||
{
|
||||
gint num_colors;
|
||||
GdkImlibColor *palette;
|
||||
GdkImlibColor *palette_orig;
|
||||
unsigned char *fast_rgb;
|
||||
gint *fast_err;
|
||||
gint *fast_erg;
|
||||
gint *fast_erb;
|
||||
gint render_type;
|
||||
gint max_shm;
|
||||
Xdata x;
|
||||
gint byte_order;
|
||||
struct _cache
|
||||
{
|
||||
gchar on_image;
|
||||
gint size_image;
|
||||
gint num_image;
|
||||
gint used_image;
|
||||
struct image_cache *image;
|
||||
gchar on_pixmap;
|
||||
gint size_pixmap;
|
||||
gint num_pixmap;
|
||||
gint used_pixmap;
|
||||
struct pixmap_cache *pixmap;
|
||||
}
|
||||
cache;
|
||||
gchar fastrend;
|
||||
gchar hiq;
|
||||
GdkImlibColorModifier mod, rmod, gmod, bmod;
|
||||
unsigned char rmap[256], gmap[256], bmap[256];
|
||||
gchar fallback;
|
||||
gchar ordered_dither;
|
||||
}
|
||||
ImlibData;
|
||||
|
||||
extern ImlibData *id;
|
||||
|
||||
gint gindex_best_color_match(gint * r, gint * g, gint * b);
|
||||
|
||||
void gdirty_pixmaps(GdkImlibImage * im);
|
||||
void gdirty_images(GdkImlibImage * im);
|
||||
void gfind_pixmap(GdkImlibImage * im, int width, int height, GdkPixmap ** pmap, GdkBitmap ** mask);
|
||||
GdkImlibImage *gfind_image(char *file);
|
||||
void gfree_pixmappmap(GdkPixmap * pmap);
|
||||
void gfree_image(GdkImlibImage * im);
|
||||
void gflush_image(GdkImlibImage * im);
|
||||
void gadd_image(GdkImlibImage * im, char *file);
|
||||
void gadd_pixmap(GdkImlibImage * im, int width, int height, XImage * xim, XImage * sxim);
|
||||
void gclean_caches();
|
||||
void gnullify_image(GdkImlibImage * im);
|
||||
|
||||
/* char *g_SplitID(char *file); */
|
||||
char *g_GetExtension(char *file);
|
||||
|
||||
#ifdef HAVE_LIBJPEG
|
||||
unsigned char *g_LoadJPEG(FILE * f, int *w, int *h);
|
||||
|
||||
#endif /* HAVE_LIBJPEG */
|
||||
#ifdef HAVE_LIBPNG
|
||||
unsigned char *g_LoadPNG(FILE * f, int *w, int *h, int *t);
|
||||
|
||||
#endif /* HAVE_LIBPNG */
|
||||
#ifdef HAVE_LIBTIFF
|
||||
unsigned char *g_LoadTIFF(char *f, int *w, int *h, int *t);
|
||||
|
||||
#endif /* HAVE_LIBTIFF */
|
||||
#ifdef HAVE_LIBGIF
|
||||
unsigned char *g_LoadGIF(char *f, int *w, int *h, int *t);
|
||||
|
||||
#endif /* HAVE_LIBGIF */
|
||||
unsigned char *g_LoadXPM(char *f, int *w, int *h, int *t);
|
||||
unsigned char *g_LoadPPM(FILE * f, int *w, int *h);
|
||||
|
||||
/*
|
||||
static int gispnm(char *file);
|
||||
static int gisjpeg(char *file);
|
||||
static int gispng(char *file);
|
||||
static int gistiff(char *file);
|
||||
static int giseim(char *file);
|
||||
static int gisgif(char *file);
|
||||
static int gisxpm(char *file);
|
||||
*/
|
||||
|
||||
GdkPixmap *gdk_imlib_pixmap_foreign_new(gint width, gint height, gint depth, Pixmap pmap);
|
||||
|
||||
void gcalc_map_tables(GdkImlibImage * im);
|
||||
|
||||
void g_PaletteAlloc(int num, int *cols);
|
||||
|
||||
FILE *open_helper(const char *, const char *, const char *);
|
||||
int close_helper(FILE *);
|
||||
|
||||
#define INDEX_RGB(r,g,b) id->fast_rgb[(r<<10)|(g<<5)|(b)]
|
||||
#define COLOR_INDEX(i) id->palette[i].pixel
|
||||
#define COLOR_RGB(r,g,b) id->palette[INDEX_RGB(r,g,b)].pixel
|
||||
#define ERROR_RED(rr,i) rr-id->palette[i].r;
|
||||
#define ERROR_GRN(gg,i) gg-id->palette[i].g;
|
||||
#define ERROR_BLU(bb,i) bb-id->palette[i].b;
|
||||
|
||||
#define DITHER_ERROR(Der1,Der2,Dex,Der,Deg,Deb) \
|
||||
ter=&(Der1[Dex]);\
|
||||
(*ter)+=(Der*7)>>4;ter++;\
|
||||
(*ter)+=(Deg*7)>>4;ter++;\
|
||||
(*ter)+=(Deb*7)>>4;\
|
||||
ter=&(Der2[Dex-6]);\
|
||||
(*ter)+=(Der*3)>>4;ter++;\
|
||||
(*ter)+=(Deg*3)>>4;ter++;\
|
||||
(*ter)+=(Deb*3)>>4;ter++;\
|
||||
(*ter)+=(Der*5)>>4;ter++;\
|
||||
(*ter)+=(Deg*5)>>4;ter++;\
|
||||
(*ter)+=(Deb*5)>>4;ter++;\
|
||||
(*ter)+=Der>>4;ter++;\
|
||||
(*ter)+=Deg>>4;ter++;\
|
||||
(*ter)+=Deb>>4;
|
||||
101
src/gdk_imlib/gdk_imlib_types.h
Normal file
101
src/gdk_imlib/gdk_imlib_types.h
Normal file
@@ -0,0 +1,101 @@
|
||||
#include <gdk/gdk.h>
|
||||
|
||||
#ifndef SYSTEM_IMRC
|
||||
#define SYSTEM_IMRC "/etc/imrc"
|
||||
#endif /* endef SYSTEM_IMRC */
|
||||
|
||||
typedef struct _GdkImlibBorder
|
||||
{
|
||||
gint left, right;
|
||||
gint top, bottom;
|
||||
}
|
||||
GdkImlibBorder;
|
||||
|
||||
typedef struct _GdkImlibColor
|
||||
{
|
||||
gint r, g, b;
|
||||
gint pixel;
|
||||
}
|
||||
GdkImlibColor;
|
||||
|
||||
typedef struct _GdkImlibColorModifier
|
||||
{
|
||||
gint gamma;
|
||||
gint brightness;
|
||||
gint contrast;
|
||||
}
|
||||
GdkImlibColorModifier;
|
||||
|
||||
typedef struct _GdkImlibImage
|
||||
{
|
||||
gint rgb_width, rgb_height;
|
||||
unsigned char *rgb_data;
|
||||
unsigned char *alpha_data;
|
||||
gchar *filename;
|
||||
/* the below information is private */
|
||||
gint width, height;
|
||||
GdkImlibColor shape_color;
|
||||
GdkImlibBorder border;
|
||||
GdkPixmap *pixmap;
|
||||
GdkBitmap *shape_mask;
|
||||
gchar cache;
|
||||
GdkImlibColorModifier mod, rmod, gmod, bmod;
|
||||
unsigned char rmap[256], gmap[256], bmap[256];
|
||||
}
|
||||
GdkImlibImage;
|
||||
|
||||
typedef struct _GdkImlibSaveInfo
|
||||
{
|
||||
int quality;
|
||||
int scaling;
|
||||
int xjustification;
|
||||
int yjustification;
|
||||
int page_size;
|
||||
char color;
|
||||
}
|
||||
GdkImlibSaveInfo;
|
||||
|
||||
typedef struct _GdkImlibInitParams
|
||||
{
|
||||
int flags;
|
||||
int visualid;
|
||||
char *palettefile;
|
||||
char sharedmem;
|
||||
char sharedpixmaps;
|
||||
char paletteoverride;
|
||||
char remap;
|
||||
char fastrender;
|
||||
char hiquality;
|
||||
char dither;
|
||||
int imagecachesize;
|
||||
int pixmapcachesize;
|
||||
}
|
||||
GdkImlibInitParams;
|
||||
|
||||
#define PARAMS_VISUALID 1<<0
|
||||
#define PARAMS_PALETTEFILE 1<<1
|
||||
#define PARAMS_SHAREDMEM 1<<2
|
||||
#define PARAMS_SHAREDPIXMAPS 1<<3
|
||||
#define PARAMS_PALETTEOVERRIDE 1<<4
|
||||
#define PARAMS_REMAP 1<<5
|
||||
#define PARAMS_FASTRENDER 1<<6
|
||||
#define PARAMS_HIQUALITY 1<<7
|
||||
#define PARAMS_DITHER 1<<8
|
||||
#define PARAMS_IMAGECACHESIZE 1<<9
|
||||
#define PARAMS_PIXMAPCACHESIZE 1<<10
|
||||
|
||||
#define PAGE_SIZE_EXECUTIVE 0
|
||||
#define PAGE_SIZE_LETTER 1
|
||||
#define PAGE_SIZE_LEGAL 2
|
||||
#define PAGE_SIZE_A4 3
|
||||
#define PAGE_SIZE_A3 4
|
||||
#define PAGE_SIZE_A5 5
|
||||
#define PAGE_SIZE_FOLIO 6
|
||||
|
||||
#define RT_PLAIN_PALETTE 0
|
||||
#define RT_PLAIN_PALETTE_FAST 1
|
||||
#define RT_DITHER_PALETTE 2
|
||||
#define RT_DITHER_PALETTE_FAST 3
|
||||
#define RT_PLAIN_TRUECOL 4
|
||||
/* a special high-quality renderer for people with 15 and 16bpp that dithers */
|
||||
#define RT_DITHER_TRUECOL 5
|
||||
6
src/gdk_imlib/globals.c
Normal file
6
src/gdk_imlib/globals.c
Normal file
@@ -0,0 +1,6 @@
|
||||
|
||||
#define _GNU_SOURCE
|
||||
#include "../gdk_imlib/gdk_imlib.h"
|
||||
#include "../gdk_imlib/gdk_imlib_private.h"
|
||||
|
||||
ImlibData *id;
|
||||
1498
src/gdk_imlib/load.c
Normal file
1498
src/gdk_imlib/load.c
Normal file
File diff suppressed because it is too large
Load Diff
1165
src/gdk_imlib/misc.c
Normal file
1165
src/gdk_imlib/misc.c
Normal file
File diff suppressed because it is too large
Load Diff
6170
src/gdk_imlib/rend.c
Normal file
6170
src/gdk_imlib/rend.c
Normal file
File diff suppressed because it is too large
Load Diff
538
src/gdk_imlib/save.c
Normal file
538
src/gdk_imlib/save.c
Normal file
@@ -0,0 +1,538 @@
|
||||
#define _GNU_SOURCE
|
||||
#include "../gdk_imlib/config.h"
|
||||
|
||||
#include "../gdk_imlib/gdk_imlib.h"
|
||||
#include "../gdk_imlib/gdk_imlib_private.h"
|
||||
|
||||
gint
|
||||
gdk_imlib_save_image(GdkImlibImage * im, char *file, GdkImlibSaveInfo * info)
|
||||
{
|
||||
char *ext;
|
||||
char cmd[10240];
|
||||
FILE *f;
|
||||
GdkImlibSaveInfo defaults;
|
||||
|
||||
if (!im || !file)
|
||||
return 0;
|
||||
|
||||
defaults.quality = 208;
|
||||
defaults.scaling = 1024;
|
||||
defaults.xjustification = 512;
|
||||
defaults.yjustification = 512;
|
||||
defaults.page_size = PAGE_SIZE_LETTER;
|
||||
defaults.color = 1;
|
||||
|
||||
if (!info)
|
||||
info = &defaults;
|
||||
ext = g_GetExtension(file);
|
||||
|
||||
if ((!strcasecmp(ext, "ppm")) || (!strcasecmp(ext, "pnm")))
|
||||
{
|
||||
f = fopen(file, "wb");
|
||||
if (f)
|
||||
{
|
||||
if (!fprintf(f, "P6\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
|
||||
{
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
if (!fwrite(im->rgb_data, 1, (im->rgb_width * im->rgb_height * 3), f))
|
||||
{
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
fclose(f);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
else if (!strcasecmp(ext, "pgm"))
|
||||
{
|
||||
int x, y;
|
||||
unsigned char *ptr, val;
|
||||
int v;
|
||||
|
||||
f = fopen(file, "wb");
|
||||
if (f)
|
||||
{
|
||||
if (!fprintf(f, "P5\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
|
||||
{
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
ptr = im->rgb_data;
|
||||
for (y = 0; y < im->rgb_height; y++)
|
||||
{
|
||||
for (x = 0; x < im->rgb_width; x++)
|
||||
{
|
||||
v = (int)(*ptr++);
|
||||
v += (int)(*ptr++);
|
||||
v += (int)(*ptr++);
|
||||
val = (unsigned char)(v / 3);
|
||||
if (!fwrite(&val, 1, 1, f))
|
||||
{
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
fclose(f);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
else if (!strcasecmp(ext, "ps"))
|
||||
{
|
||||
int bx, by, bxx, byy;
|
||||
int w, h;
|
||||
int sx = 0, sy = 0;
|
||||
int tx = 35, ty = 35;
|
||||
int x, y;
|
||||
unsigned char *ptr;
|
||||
int v;
|
||||
|
||||
f = fopen(file, "wb");
|
||||
|
||||
if (f == NULL)
|
||||
return 0;
|
||||
|
||||
w = im->rgb_width;
|
||||
h = im->rgb_height;
|
||||
|
||||
switch (info->page_size)
|
||||
{
|
||||
case PAGE_SIZE_EXECUTIVE:
|
||||
sx = 540;
|
||||
sy = 720;
|
||||
break;
|
||||
case PAGE_SIZE_LETTER:
|
||||
sx = 612;
|
||||
sy = 792;
|
||||
break;
|
||||
case PAGE_SIZE_LEGAL:
|
||||
sx = 612;
|
||||
sy = 1008;
|
||||
break;
|
||||
case PAGE_SIZE_A4:
|
||||
sx = 595;
|
||||
sy = 842;
|
||||
break;
|
||||
case PAGE_SIZE_A3:
|
||||
sx = 842;
|
||||
sy = 1190;
|
||||
break;
|
||||
case PAGE_SIZE_A5:
|
||||
sx = 420;
|
||||
sy = 595;
|
||||
break;
|
||||
case PAGE_SIZE_FOLIO:
|
||||
sx = 612;
|
||||
sy = 936;
|
||||
break;
|
||||
}
|
||||
bxx = ((sx - (tx * 2)) * info->scaling) >> 10;
|
||||
byy = ((h * bxx / w) * info->scaling) >> 10;
|
||||
if ((((sy - (ty * 2)) * info->scaling) >> 10) < byy)
|
||||
{
|
||||
byy = ((sy - (ty * 2)) * info->scaling) >> 10;
|
||||
bxx = ((w * byy / h) * info->scaling) >> 10;
|
||||
}
|
||||
bx = tx + ((((sx - (tx * 2)) - bxx) * info->xjustification) >> 10);
|
||||
by = ty + ((((sy - (ty * 2)) - byy) * info->yjustification) >> 10);
|
||||
if (f)
|
||||
{
|
||||
fprintf(f, "%%!PS-Adobe-2.0 EPSF-2.0\n");
|
||||
fprintf(f, "%%%%Title: %s\n", file);
|
||||
fprintf(f, "%%%%Creator: Imlib by The Rasterman\n");
|
||||
fprintf(f, "%%%%BoundingBox: %i %i %i %i\n", bx, by, bxx, byy);
|
||||
fprintf(f, "%%%%Pages: 1\n");
|
||||
fprintf(f, "%%%%DocumentFonts:\n");
|
||||
fprintf(f, "%%%%EndComments\n");
|
||||
fprintf(f, "%%%%EndProlog\n");
|
||||
fprintf(f, "%%%%Page: 1 1\n");
|
||||
fprintf(f, "/origstate save def\n");
|
||||
fprintf(f, "20 dict begin\n");
|
||||
if (info->color)
|
||||
{
|
||||
fprintf(f, "/pix %i string def\n", w * 3);
|
||||
fprintf(f, "/grays %i string def\n", w);
|
||||
fprintf(f, "/npixls 0 def\n");
|
||||
fprintf(f, "/rgbindx 0 def\n");
|
||||
fprintf(f, "%i %i translate\n", bx, by);
|
||||
fprintf(f, "%i %i scale\n", bxx, byy);
|
||||
fprintf(f,
|
||||
"/colorimage where\n"
|
||||
"{ pop }\n"
|
||||
"{\n"
|
||||
"/colortogray {\n"
|
||||
"/rgbdata exch store\n"
|
||||
"rgbdata length 3 idiv\n"
|
||||
"/npixls exch store\n"
|
||||
"/rgbindx 0 store\n"
|
||||
"0 1 npixls 1 sub {\n"
|
||||
"grays exch\n"
|
||||
"rgbdata rgbindx get 20 mul\n"
|
||||
"rgbdata rgbindx 1 add get 32 mul\n"
|
||||
"rgbdata rgbindx 2 add get 12 mul\n"
|
||||
"add add 64 idiv\n"
|
||||
"put\n"
|
||||
"/rgbindx rgbindx 3 add store\n"
|
||||
"} for\n"
|
||||
"grays 0 npixls getinterval\n"
|
||||
"} bind def\n"
|
||||
"/mergeprocs {\n"
|
||||
"dup length\n"
|
||||
"3 -1 roll\n"
|
||||
"dup\n"
|
||||
"length\n"
|
||||
"dup\n"
|
||||
"5 1 roll\n"
|
||||
"3 -1 roll\n"
|
||||
"add\n"
|
||||
"array cvx\n"
|
||||
"dup\n"
|
||||
"3 -1 roll\n"
|
||||
"0 exch\n"
|
||||
"putinterval\n"
|
||||
"dup\n"
|
||||
"4 2 roll\n"
|
||||
"putinterval\n"
|
||||
"} bind def\n"
|
||||
"/colorimage {\n"
|
||||
"pop pop\n"
|
||||
"{colortogray} mergeprocs\n"
|
||||
"image\n"
|
||||
"} bind def\n"
|
||||
"} ifelse\n");
|
||||
fprintf(f, "%i %i 8\n", w, h);
|
||||
fprintf(f, "[%i 0 0 -%i 0 %i]\n", w, h, h);
|
||||
fprintf(f, "{currentfile pix readhexstring pop}\n");
|
||||
fprintf(f, "false 3 colorimage\n");
|
||||
fprintf(f, "\n");
|
||||
ptr = im->rgb_data;
|
||||
for (y = 0; y < h; y++)
|
||||
{
|
||||
for (x = 0; x < w; x++)
|
||||
{
|
||||
v = (int)(*ptr++);
|
||||
if (v < 0x10)
|
||||
fprintf(f, "0%x", v);
|
||||
else
|
||||
fprintf(f, "%x", v);
|
||||
v = (int)(*ptr++);
|
||||
if (v < 0x10)
|
||||
fprintf(f, "0%x", v);
|
||||
else
|
||||
fprintf(f, "%x", v);
|
||||
v = (int)(*ptr++);
|
||||
if (v < 0x10)
|
||||
fprintf(f, "0%x", v);
|
||||
else
|
||||
fprintf(f, "%x", v);
|
||||
}
|
||||
fprintf(f, "\n");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
fprintf(f, "/pix %i string def\n", w);
|
||||
fprintf(f, "/grays %i string def\n", w);
|
||||
fprintf(f, "/npixls 0 def\n");
|
||||
fprintf(f, "/rgbindx 0 def\n");
|
||||
fprintf(f, "%i %i translate\n", bx, by);
|
||||
fprintf(f, "%i %i scale\n", bxx, byy);
|
||||
fprintf(f, "%i %i 8\n", w, h);
|
||||
fprintf(f, "[%i 0 0 -%i 0 %i]\n", w, h, h);
|
||||
fprintf(f, "{currentfile pix readhexstring pop}\n");
|
||||
fprintf(f, "image\n");
|
||||
fprintf(f, "\n");
|
||||
ptr = im->rgb_data;
|
||||
for (y = 0; y < h; y++)
|
||||
{
|
||||
for (x = 0; x < w; x++)
|
||||
{
|
||||
v = (int)(*ptr++);
|
||||
v += (int)(*ptr++);
|
||||
v += (int)(*ptr++);
|
||||
v /= 3;
|
||||
if (v < 0x10)
|
||||
fprintf(f, "0%x", v);
|
||||
else
|
||||
fprintf(f, "%x", v);
|
||||
}
|
||||
fprintf(f, "\n");
|
||||
}
|
||||
}
|
||||
fprintf(f, "\n");
|
||||
fprintf(f, "showpage\n");
|
||||
fprintf(f, "end\n");
|
||||
fprintf(f, "origstate restore\n");
|
||||
fprintf(f, "%%%%Trailer\n");
|
||||
fclose(f);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
else if ((!strcasecmp(ext, "jpeg")) || (!strcasecmp(ext, "jpg")))
|
||||
{
|
||||
#ifdef HAVE_LIBJPEG
|
||||
struct jpeg_compress_struct cinfo;
|
||||
struct jpeg_error_mgr jerr;
|
||||
JSAMPROW row_pointer[1];
|
||||
int row_stride;
|
||||
int y;
|
||||
|
||||
f = fopen(file, "wb");
|
||||
if (f)
|
||||
{
|
||||
cinfo.err = jpeg_std_error(&jerr);
|
||||
jpeg_create_compress(&cinfo);
|
||||
jpeg_stdio_dest(&cinfo, f);
|
||||
cinfo.image_width = im->rgb_width;
|
||||
cinfo.image_height = im->rgb_height;
|
||||
cinfo.input_components = 3;
|
||||
cinfo.in_color_space = JCS_RGB;
|
||||
jpeg_set_defaults(&cinfo);
|
||||
jpeg_set_quality(&cinfo, (100 * info->quality) >> 8, TRUE);
|
||||
jpeg_start_compress(&cinfo, TRUE);
|
||||
row_stride = cinfo.image_width * 3;
|
||||
while (cinfo.next_scanline < cinfo.image_height)
|
||||
{
|
||||
row_pointer[0] = im->rgb_data + (cinfo.next_scanline * row_stride);
|
||||
jpeg_write_scanlines(&cinfo, row_pointer, 1);
|
||||
}
|
||||
jpeg_finish_compress(&cinfo);
|
||||
fclose(f);
|
||||
return 1;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
else if (!strcasecmp(ext, "png"))
|
||||
{
|
||||
#ifdef HAVE_LIBPNG
|
||||
png_structp png_ptr;
|
||||
png_infop info_ptr;
|
||||
unsigned char *data, *ptr;
|
||||
int x, y;
|
||||
png_bytep row_ptr;
|
||||
png_color_8 sig_bit;
|
||||
|
||||
f = fopen(file, "wb");
|
||||
if (f)
|
||||
{
|
||||
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,
|
||||
NULL, NULL, NULL);
|
||||
if (!png_ptr)
|
||||
{
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
info_ptr = png_create_info_struct(png_ptr);
|
||||
if (info_ptr == NULL)
|
||||
{
|
||||
fclose(f);
|
||||
png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
|
||||
return 0;
|
||||
}
|
||||
if (setjmp(png_ptr->jmpbuf))
|
||||
{
|
||||
fclose(f);
|
||||
png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
|
||||
return 0;
|
||||
}
|
||||
png_init_io(png_ptr, f);
|
||||
png_set_IHDR(png_ptr, info_ptr, im->rgb_width, im->rgb_height, 8,
|
||||
PNG_COLOR_TYPE_RGB_ALPHA, PNG_INTERLACE_NONE,
|
||||
PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
|
||||
sig_bit.red = 8;
|
||||
sig_bit.green = 8;
|
||||
sig_bit.blue = 8;
|
||||
sig_bit.alpha = 8;
|
||||
png_set_sBIT(png_ptr, info_ptr, &sig_bit);
|
||||
png_write_info(png_ptr, info_ptr);
|
||||
png_set_shift(png_ptr, &sig_bit);
|
||||
png_set_packing(png_ptr);
|
||||
data = malloc(im->rgb_width * 4);
|
||||
if (!data)
|
||||
{
|
||||
fclose(f);
|
||||
png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
|
||||
return 0;
|
||||
}
|
||||
for (y = 0; y < im->rgb_height; y++)
|
||||
{
|
||||
ptr = im->rgb_data + (y * im->rgb_width * 3);
|
||||
for (x = 0; x < im->rgb_width; x++)
|
||||
{
|
||||
data[(x << 2) + 0] = *ptr++;
|
||||
data[(x << 2) + 1] = *ptr++;
|
||||
data[(x << 2) + 2] = *ptr++;
|
||||
if ((data[(x << 2) + 0] == im->shape_color.r) &&
|
||||
(data[(x << 2) + 1] == im->shape_color.g) &&
|
||||
(data[(x << 2) + 2] == im->shape_color.b))
|
||||
data[(x << 2) + 3] = 0;
|
||||
else
|
||||
data[(x << 2) + 3] = 255;
|
||||
}
|
||||
row_ptr = data;
|
||||
png_write_rows(png_ptr, &row_ptr, 1);
|
||||
}
|
||||
free(data);
|
||||
png_write_end(png_ptr, info_ptr);
|
||||
png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
|
||||
|
||||
fclose(f);
|
||||
return 1;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
else if ((!strcasecmp(ext, "tiff")) || (!strcasecmp(ext, "tif")))
|
||||
{
|
||||
#ifdef HAVE_LIBTIFF
|
||||
TIFF *tif;
|
||||
unsigned char *ptr, *data;
|
||||
int x, y;
|
||||
int w;
|
||||
|
||||
tif = TIFFOpen(file, "w");
|
||||
if (tif)
|
||||
{
|
||||
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, im->rgb_width);
|
||||
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, im->rgb_height);
|
||||
TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
|
||||
TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
|
||||
TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
|
||||
TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
|
||||
{
|
||||
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3);
|
||||
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
|
||||
w = TIFFScanlineSize(tif);
|
||||
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP,
|
||||
TIFFDefaultStripSize(tif, -1));
|
||||
for (y = 0; y < im->rgb_height; y++)
|
||||
{
|
||||
data = im->rgb_data + (y * im->rgb_width * 3);
|
||||
TIFFWriteScanline(tif, data, y, 0);
|
||||
}
|
||||
}
|
||||
TIFFClose(tif);
|
||||
return 1;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if (id->fallback)
|
||||
{
|
||||
f = open_helper("%C/convert pnm:- %s", file, "wb");
|
||||
if (f)
|
||||
{
|
||||
if (!fprintf(f, "P6\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
|
||||
{
|
||||
close_helper(f);
|
||||
return 0;
|
||||
}
|
||||
if (!fwrite(im->rgb_data, 1, (im->rgb_width * im->rgb_height * 3), f))
|
||||
{
|
||||
close_helper(f);
|
||||
return 0;
|
||||
}
|
||||
if (close_helper(f))
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (!strcasecmp(ext, "jpeg"))
|
||||
g_snprintf(cmd, sizeof(cmd), "%%H -quality %i -progressive -outfile %%s", 100 * info->quality / 256);
|
||||
else if (!strcasecmp(ext, "jpg"))
|
||||
g_snprintf(cmd, sizeof(cmd), "%%H -quality %i -progressive -outfile %%s", 100 * info->quality / 256);
|
||||
else if (!strcasecmp(ext, "bmp"))
|
||||
strcpy(cmd, "%Q %N/ppmtobmp >%s");
|
||||
else if (!strcasecmp(ext, "gif"))
|
||||
strcpy(cmd, "%Q %N/ppmtogif -interlace >%s");
|
||||
else if (!strcasecmp(ext, "ilbm"))
|
||||
strcpy(cmd, "%N/ppmtoilbm -24if -hires -lace -compress >%s");
|
||||
else if (!strcasecmp(ext, "ilb"))
|
||||
strcpy(cmd, "%N/ppmtoilbm -24if -hires -lace -compress >%s");
|
||||
else if (!strcasecmp(ext, "iff"))
|
||||
strcpy(cmd, "%N/ppmtoilbm -24if -hires -lace -compress >%s");
|
||||
else if (!strcasecmp(ext, "icr"))
|
||||
strcpy(cmd, "%N/ppmtoicr >%s");
|
||||
else if (!strcasecmp(ext, "map"))
|
||||
strcpy(cmd, "%N/ppmtomap >%s");
|
||||
else if (!strcasecmp(ext, "mit"))
|
||||
strcpy(cmd, "%N/ppmtomitsu -sharpness 4 >%s");
|
||||
else if (!strcasecmp(ext, "mitsu"))
|
||||
strcpy(cmd, "%N/ppmtomitsu -sharpness 4 >%s");
|
||||
else if (!strcasecmp(ext, "pcx"))
|
||||
strcpy(cmd, "%N/ppmtopcx -24bit -packed >%s");
|
||||
else if (!strcasecmp(ext, "pgm"))
|
||||
strcpy(cmd, "%N/ppmtopgm >%s");
|
||||
else if (!strcasecmp(ext, "pi1"))
|
||||
strcpy(cmd, "%N/ppmtopi1 >%s");
|
||||
else if (!strcasecmp(ext, "pic"))
|
||||
strcpy(cmd, "%Q %N/ppmtopict >%s");
|
||||
else if (!strcasecmp(ext, "pict"))
|
||||
strcpy(cmd, "%Q %N/ppmtopict >%s");
|
||||
else if (!strcasecmp(ext, "pj"))
|
||||
strcpy(cmd, "%N/ppmtopj >%s");
|
||||
else if (!strcasecmp(ext, "pjxl"))
|
||||
strcpy(cmd, "%N/ppmtopjxl >%s");
|
||||
else if (!strcasecmp(ext, "puz"))
|
||||
strcpy(cmd, "%N/ppmtopuzz >%s");
|
||||
else if (!strcasecmp(ext, "puzz"))
|
||||
strcpy(cmd, "%N/ppmtopuzz >%s");
|
||||
else if (!strcasecmp(ext, "rgb3"))
|
||||
strcpy(cmd, "%N/ppmtorgb3 >%s");
|
||||
else if (!strcasecmp(ext, "six"))
|
||||
strcpy(cmd, "%N/ppmtosixel >%s");
|
||||
else if (!strcasecmp(ext, "sixel"))
|
||||
strcpy(cmd, "%N/ppmtosizel >%s");
|
||||
else if (!strcasecmp(ext, "tga"))
|
||||
strcpy(cmd, "%N/ppmtotga -rgb >%s");
|
||||
else if (!strcasecmp(ext, "targa"))
|
||||
strcpy(cmd, "%N/ppmtotga -rgb >%s");
|
||||
else if (!strcasecmp(ext, "uil"))
|
||||
strcpy(cmd, "%N/ppmtouil >%s");
|
||||
else if (!strcasecmp(ext, "xpm"))
|
||||
strcpy(cmd, "%Q %N/ppmtoxpm >%s");
|
||||
else if (!strcasecmp(ext, "yuv"))
|
||||
strcpy(cmd, "%N/ppmtoyuv >%s");
|
||||
else if (!strcasecmp(ext, "png"))
|
||||
strcpy(cmd, "%N/pnmtopng >%s");
|
||||
else if (!strcasecmp(ext, "ps"))
|
||||
strcpy(cmd, "%N/pnmtops -center -scale 100 >%s");
|
||||
else if (!strcasecmp(ext, "rast"))
|
||||
strcpy(cmd, "%N/pnmtorast -rle >%s");
|
||||
else if (!strcasecmp(ext, "ras"))
|
||||
strcpy(cmd, "%N/pnmtorast -rle >%s");
|
||||
else if (!strcasecmp(ext, "sgi"))
|
||||
strcpy(cmd, "%N/pnmtosgi >%s");
|
||||
else if (!strcasecmp(ext, "sir"))
|
||||
strcpy(cmd, "%N/pnmtosir >%s");
|
||||
else if (!strcasecmp(ext, "tif"))
|
||||
strcpy(cmd, "%N/pnmtotiff -lzw >%s");
|
||||
else if (!strcasecmp(ext, "tiff"))
|
||||
strcpy(cmd, "%N/pnmtotiff -lzw >%s");
|
||||
else if (!strcasecmp(ext, "xwd"))
|
||||
strcpy(cmd, "%N/pnmtoxwd >%s");
|
||||
else
|
||||
ext = "";
|
||||
if (ext[0])
|
||||
{
|
||||
f = open_helper(cmd, file, "wb");
|
||||
if (f)
|
||||
{
|
||||
if (!fprintf(f, "P6\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
|
||||
{
|
||||
close_helper(f);
|
||||
return 0;
|
||||
}
|
||||
if (!fwrite(im->rgb_data, 1, (im->rgb_width * im->rgb_height * 3), f))
|
||||
{
|
||||
close_helper(f);
|
||||
return 0;
|
||||
}
|
||||
if (close_helper(f))
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
1521
src/gdk_imlib/utils.c
Normal file
1521
src/gdk_imlib/utils.c
Normal file
File diff suppressed because it is too large
Load Diff
521
src/msw/Y_TAB.C
Normal file
521
src/msw/Y_TAB.C
Normal file
@@ -0,0 +1,521 @@
|
||||
#ifndef lint
|
||||
static char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93";
|
||||
#endif
|
||||
#define YYBYACC 1
|
||||
#define YYMAJOR 1
|
||||
#define YYMINOR 9
|
||||
#define yyclearin (yychar=(-1))
|
||||
#define yyerrok (yyerrflag=0)
|
||||
#define YYRECOVERING (yyerrflag!=0)
|
||||
#define YYPREFIX "yy"
|
||||
#line 2 "../common/parser.y"
|
||||
#include <string.h>
|
||||
#include "wx/expr.h"
|
||||
|
||||
#ifndef __EXTERN_C__
|
||||
#define __EXTERN_C__ 1
|
||||
#endif
|
||||
|
||||
#if defined(__cplusplus) || defined(__STDC__)
|
||||
#if defined(__cplusplus) && defined(__EXTERN_C__)
|
||||
extern "C" {
|
||||
#endif
|
||||
#endif
|
||||
int yylex(void);
|
||||
int yylook(void);
|
||||
int yywrap(void);
|
||||
int yyback(int *, int);
|
||||
void yyerror(char *);
|
||||
|
||||
/* You may need to put /DLEX_SCANNER in your makefile
|
||||
* if you're using LEX!
|
||||
*/
|
||||
#ifdef LEX_SCANNER
|
||||
/* int yyoutput(int); */
|
||||
void yyoutput(int);
|
||||
#else
|
||||
void yyoutput(int);
|
||||
#endif
|
||||
|
||||
#if defined(__cplusplus) || defined(__STDC__)
|
||||
#if defined(__cplusplus) && defined(__EXTERN_C__)
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
#line 37 "../common/parser.y"
|
||||
typedef union {
|
||||
char *s;
|
||||
/* struct pexpr *expr; */
|
||||
} YYSTYPE;
|
||||
#line 51 "y_tab.c"
|
||||
#define INTEGER 1
|
||||
#define WORD 2
|
||||
#define STRING 3
|
||||
#define PERIOD 13
|
||||
#define OPEN 4
|
||||
#define CLOSE 5
|
||||
#define COMMA 6
|
||||
#define NEWLINE 7
|
||||
#define ERROR 8
|
||||
#define OPEN_SQUARE 9
|
||||
#define CLOSE_SQUARE 10
|
||||
#define EQUALS 11
|
||||
#define EXP 14
|
||||
#define YYERRCODE 256
|
||||
short yylhs[] = { -1,
|
||||
0, 0, 1, 1, 1, 2, 2, 2, 3, 3,
|
||||
3, 4, 4, 5, 5, 5, 5, 5, 5, 5,
|
||||
};
|
||||
short yylen[] = { 2,
|
||||
0, 2, 2, 2, 2, 4, 2, 3, 0, 1,
|
||||
3, 3, 1, 1, 1, 1, 3, 3, 5, 1,
|
||||
};
|
||||
short yydefred[] = { 1,
|
||||
0, 0, 0, 0, 2, 0, 5, 3, 0, 0,
|
||||
0, 15, 7, 20, 0, 0, 13, 4, 0, 0,
|
||||
0, 0, 8, 0, 6, 0, 18, 0, 12, 11,
|
||||
0, 19,
|
||||
};
|
||||
short yydgoto[] = { 1,
|
||||
5, 14, 15, 16, 17,
|
||||
};
|
||||
short yysindex[] = { 0,
|
||||
-2, 9, 2, 1, 0, 10, 0, 0, 11, -5,
|
||||
17, 0, 0, 0, 14, -1, 0, 0, 33, 38,
|
||||
41, 16, 0, 11, 0, 29, 0, 40, 0, 0,
|
||||
44, 0,
|
||||
};
|
||||
short yyrindex[] = { 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 42, 21,
|
||||
24, 0, 0, 0, 0, 30, 0, 0, 0, 0,
|
||||
0, 0, 0, 31, 0, 27, 0, 24, 0, 0,
|
||||
0, 0,
|
||||
};
|
||||
short yygindex[] = { 0,
|
||||
0, 45, -8, 0, 26,
|
||||
};
|
||||
#define YYTABLESIZE 254
|
||||
short yytable[] = { 3,
|
||||
19, 10, 11, 12, 24, 9, 4, 20, 21, 4,
|
||||
13, 10, 11, 12, 8, 30, 10, 28, 12, 4,
|
||||
9, 7, 18, 23, 4, 16, 16, 22, 14, 14,
|
||||
16, 17, 17, 14, 10, 9, 17, 25, 26, 10,
|
||||
9, 27, 31, 9, 32, 6, 9, 29, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 2,
|
||||
};
|
||||
short yycheck[] = { 2,
|
||||
9, 1, 2, 3, 6, 4, 9, 13, 14, 9,
|
||||
10, 1, 2, 3, 13, 24, 1, 2, 3, 9,
|
||||
4, 13, 13, 10, 9, 5, 6, 11, 5, 6,
|
||||
10, 5, 6, 10, 5, 5, 10, 5, 1, 10,
|
||||
10, 1, 14, 4, 1, 1, 5, 22, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
||||
-1, -1, -1, 256,
|
||||
};
|
||||
#define YYFINAL 1
|
||||
#ifndef YYDEBUG
|
||||
#define YYDEBUG 0
|
||||
#endif
|
||||
#define YYMAXTOKEN 14
|
||||
#if YYDEBUG
|
||||
char *yyname[] = {
|
||||
"end-of-file","INTEGER","WORD","STRING","OPEN","CLOSE","COMMA","NEWLINE",
|
||||
"ERROR","OPEN_SQUARE","CLOSE_SQUARE","EQUALS",0,"PERIOD","EXP",
|
||||
};
|
||||
char *yyrule[] = {
|
||||
"$accept : commands",
|
||||
"commands :",
|
||||
"commands : commands command",
|
||||
"command : WORD PERIOD",
|
||||
"command : expr PERIOD",
|
||||
"command : error PERIOD",
|
||||
"expr : WORD OPEN arglist CLOSE",
|
||||
"expr : OPEN_SQUARE CLOSE_SQUARE",
|
||||
"expr : OPEN_SQUARE arglist CLOSE_SQUARE",
|
||||
"arglist :",
|
||||
"arglist : arg",
|
||||
"arglist : arg COMMA arglist",
|
||||
"arg : WORD EQUALS arg1",
|
||||
"arg : arg1",
|
||||
"arg1 : WORD",
|
||||
"arg1 : STRING",
|
||||
"arg1 : INTEGER",
|
||||
"arg1 : INTEGER PERIOD INTEGER",
|
||||
"arg1 : INTEGER EXP INTEGER",
|
||||
"arg1 : INTEGER PERIOD INTEGER EXP INTEGER",
|
||||
"arg1 : expr",
|
||||
};
|
||||
#endif
|
||||
#ifdef YYSTACKSIZE
|
||||
#undef YYMAXDEPTH
|
||||
#define YYMAXDEPTH YYSTACKSIZE
|
||||
#else
|
||||
#ifdef YYMAXDEPTH
|
||||
#define YYSTACKSIZE YYMAXDEPTH
|
||||
#else
|
||||
#define YYSTACKSIZE 500
|
||||
#define YYMAXDEPTH 500
|
||||
#endif
|
||||
#endif
|
||||
int yydebug;
|
||||
int yynerrs;
|
||||
int yyerrflag;
|
||||
int yychar;
|
||||
short *yyssp;
|
||||
YYSTYPE *yyvsp;
|
||||
YYSTYPE yyval;
|
||||
YYSTYPE yylval;
|
||||
short yyss[YYSTACKSIZE];
|
||||
YYSTYPE yyvs[YYSTACKSIZE];
|
||||
#define yystacksize YYSTACKSIZE
|
||||
#line 119 "../common/parser.y"
|
||||
|
||||
#include "../common/lex_yy.c"
|
||||
|
||||
/*
|
||||
void yyerror(s)
|
||||
char *s;
|
||||
{
|
||||
syntax_error(s);
|
||||
}
|
||||
*/
|
||||
|
||||
/* Ansi prototype. If this doesn't work for you... uncomment
|
||||
the above instead.
|
||||
*/
|
||||
|
||||
void yyerror(char *s)
|
||||
{
|
||||
syntax_error(s);
|
||||
}
|
||||
|
||||
/*
|
||||
* Unfortunately, my DOS version of FLEX
|
||||
* requires yywrap to be #def'ed, whereas
|
||||
* the UNIX flex expects a proper function.
|
||||
*/
|
||||
|
||||
/* Not sure if __SC__ is the appropriate thing
|
||||
* to test
|
||||
*/
|
||||
|
||||
#ifndef __SC__
|
||||
#ifdef USE_DEFINE
|
||||
#ifndef yywrap
|
||||
#define yywrap() 1
|
||||
#endif
|
||||
#else if !defined(__alpha) && !defined(__ultrix)
|
||||
int yywrap() { return 1; }
|
||||
#endif
|
||||
#endif
|
||||
#line 251 "y_tab.c"
|
||||
#define YYABORT goto yyabort
|
||||
#define YYREJECT goto yyabort
|
||||
#define YYACCEPT goto yyaccept
|
||||
#define YYERROR goto yyerrlab
|
||||
int
|
||||
yyparse()
|
||||
{
|
||||
register int yym, yyn, yystate;
|
||||
#if YYDEBUG
|
||||
register char *yys;
|
||||
extern char *getenv();
|
||||
|
||||
if (yys = getenv("YYDEBUG"))
|
||||
{
|
||||
yyn = *yys;
|
||||
if (yyn >= '0' && yyn <= '9')
|
||||
yydebug = yyn - '0';
|
||||
}
|
||||
#endif
|
||||
|
||||
yynerrs = 0;
|
||||
yyerrflag = 0;
|
||||
yychar = (-1);
|
||||
|
||||
yyssp = yyss;
|
||||
yyvsp = yyvs;
|
||||
*yyssp = yystate = 0;
|
||||
|
||||
yyloop:
|
||||
if (yyn = yydefred[yystate]) goto yyreduce;
|
||||
if (yychar < 0)
|
||||
{
|
||||
if ((yychar = yylex()) < 0) yychar = 0;
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
{
|
||||
yys = 0;
|
||||
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||||
if (!yys) yys = "illegal-symbol";
|
||||
printf("%sdebug: state %d, reading %d (%s)\n",
|
||||
YYPREFIX, yystate, yychar, yys);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
||||
{
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("%sdebug: state %d, shifting to state %d\n",
|
||||
YYPREFIX, yystate, yytable[yyn]);
|
||||
#endif
|
||||
if (yyssp >= yyss + yystacksize - 1)
|
||||
{
|
||||
goto yyoverflow;
|
||||
}
|
||||
*++yyssp = yystate = yytable[yyn];
|
||||
*++yyvsp = yylval;
|
||||
yychar = (-1);
|
||||
if (yyerrflag > 0) --yyerrflag;
|
||||
goto yyloop;
|
||||
}
|
||||
if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
||||
{
|
||||
yyn = yytable[yyn];
|
||||
goto yyreduce;
|
||||
}
|
||||
if (yyerrflag) goto yyinrecovery;
|
||||
#ifdef lint
|
||||
goto yynewerror;
|
||||
#endif
|
||||
yynewerror:
|
||||
yyerror("syntax error");
|
||||
#ifdef lint
|
||||
goto yyerrlab;
|
||||
#endif
|
||||
yyerrlab:
|
||||
++yynerrs;
|
||||
yyinrecovery:
|
||||
if (yyerrflag < 3)
|
||||
{
|
||||
yyerrflag = 3;
|
||||
for (;;)
|
||||
{
|
||||
if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
|
||||
{
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("%sdebug: state %d, error recovery shifting\
|
||||
to state %d\n", YYPREFIX, *yyssp, yytable[yyn]);
|
||||
#endif
|
||||
if (yyssp >= yyss + yystacksize - 1)
|
||||
{
|
||||
goto yyoverflow;
|
||||
}
|
||||
*++yyssp = yystate = yytable[yyn];
|
||||
*++yyvsp = yylval;
|
||||
goto yyloop;
|
||||
}
|
||||
else
|
||||
{
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("%sdebug: error recovery discarding state %d\n",
|
||||
YYPREFIX, *yyssp);
|
||||
#endif
|
||||
if (yyssp <= yyss) goto yyabort;
|
||||
--yyssp;
|
||||
--yyvsp;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (yychar == 0) goto yyabort;
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
{
|
||||
yys = 0;
|
||||
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||||
if (!yys) yys = "illegal-symbol";
|
||||
printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
|
||||
YYPREFIX, yystate, yychar, yys);
|
||||
}
|
||||
#endif
|
||||
yychar = (-1);
|
||||
goto yyloop;
|
||||
}
|
||||
yyreduce:
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("%sdebug: state %d, reducing by rule %d (%s)\n",
|
||||
YYPREFIX, yystate, yyn, yyrule[yyn]);
|
||||
#endif
|
||||
yym = yylen[yyn];
|
||||
yyval = yyvsp[1-yym];
|
||||
switch (yyn)
|
||||
{
|
||||
case 3:
|
||||
#line 69 "../common/parser.y"
|
||||
{process_command(proio_cons(make_word(yyvsp[-1].s), NULL)); free(yyvsp[-1].s);}
|
||||
break;
|
||||
case 4:
|
||||
#line 71 "../common/parser.y"
|
||||
{process_command(yyvsp[-1].s);}
|
||||
break;
|
||||
case 5:
|
||||
#line 73 "../common/parser.y"
|
||||
{syntax_error("Unrecognized command.");}
|
||||
break;
|
||||
case 6:
|
||||
#line 77 "../common/parser.y"
|
||||
{yyval.s = proio_cons(make_word(yyvsp[-3].s), yyvsp[-1].s); free(yyvsp[-3].s);}
|
||||
break;
|
||||
case 7:
|
||||
#line 79 "../common/parser.y"
|
||||
{yyval.s = proio_cons(NULL, NULL);}
|
||||
break;
|
||||
case 8:
|
||||
#line 81 "../common/parser.y"
|
||||
{yyval.s = yyvsp[-1].s; }
|
||||
break;
|
||||
case 9:
|
||||
#line 85 "../common/parser.y"
|
||||
{yyval.s = NULL;}
|
||||
break;
|
||||
case 10:
|
||||
#line 87 "../common/parser.y"
|
||||
{yyval.s = proio_cons(yyvsp[0].s, NULL);}
|
||||
break;
|
||||
case 11:
|
||||
#line 90 "../common/parser.y"
|
||||
{yyval.s = proio_cons(yyvsp[-2].s, yyvsp[0].s);}
|
||||
break;
|
||||
case 12:
|
||||
#line 94 "../common/parser.y"
|
||||
{yyval.s = proio_cons(make_word("="), proio_cons(make_word(yyvsp[-2].s), proio_cons(yyvsp[0].s, NULL)));
|
||||
free(yyvsp[-2].s); }
|
||||
break;
|
||||
case 13:
|
||||
#line 97 "../common/parser.y"
|
||||
{yyval.s = yyvsp[0].s; }
|
||||
break;
|
||||
case 14:
|
||||
#line 100 "../common/parser.y"
|
||||
{yyval.s = make_word(yyvsp[0].s); free(yyvsp[0].s);}
|
||||
break;
|
||||
case 15:
|
||||
#line 102 "../common/parser.y"
|
||||
{yyval.s = make_string(yyvsp[0].s); free(yyvsp[0].s);}
|
||||
break;
|
||||
case 16:
|
||||
#line 104 "../common/parser.y"
|
||||
{yyval.s = make_integer(yyvsp[0].s); free(yyvsp[0].s);}
|
||||
break;
|
||||
case 17:
|
||||
#line 106 "../common/parser.y"
|
||||
{yyval.s = make_real(yyvsp[-2].s, yyvsp[0].s); free(yyvsp[-2].s); free(yyvsp[0].s); }
|
||||
break;
|
||||
case 18:
|
||||
#line 108 "../common/parser.y"
|
||||
{yyval.s = make_exp(yyvsp[-2].s, yyvsp[0].s); free(yyvsp[-2].s); free(yyvsp[0].s); }
|
||||
break;
|
||||
case 19:
|
||||
#line 111 "../common/parser.y"
|
||||
{yyval.s = make_exp2(yyvsp[-4].s, yyvsp[-2].s, yyvsp[0].s); free(yyvsp[-4].s); free(yyvsp[-2].s);
|
||||
free(yyvsp[0].s); }
|
||||
break;
|
||||
case 20:
|
||||
#line 115 "../common/parser.y"
|
||||
{yyval.s = yyvsp[0].s;}
|
||||
break;
|
||||
#line 466 "y_tab.c"
|
||||
}
|
||||
yyssp -= yym;
|
||||
yystate = *yyssp;
|
||||
yyvsp -= yym;
|
||||
yym = yylhs[yyn];
|
||||
if (yystate == 0 && yym == 0)
|
||||
{
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("%sdebug: after reduction, shifting from state 0 to\
|
||||
state %d\n", YYPREFIX, YYFINAL);
|
||||
#endif
|
||||
yystate = YYFINAL;
|
||||
*++yyssp = YYFINAL;
|
||||
*++yyvsp = yyval;
|
||||
if (yychar < 0)
|
||||
{
|
||||
if ((yychar = yylex()) < 0) yychar = 0;
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
{
|
||||
yys = 0;
|
||||
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||||
if (!yys) yys = "illegal-symbol";
|
||||
printf("%sdebug: state %d, reading %d (%s)\n",
|
||||
YYPREFIX, YYFINAL, yychar, yys);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if (yychar == 0) goto yyaccept;
|
||||
goto yyloop;
|
||||
}
|
||||
if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
|
||||
yystate = yytable[yyn];
|
||||
else
|
||||
yystate = yydgoto[yym];
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("%sdebug: after reduction, shifting from state %d \
|
||||
to state %d\n", YYPREFIX, *yyssp, yystate);
|
||||
#endif
|
||||
if (yyssp >= yyss + yystacksize - 1)
|
||||
{
|
||||
goto yyoverflow;
|
||||
}
|
||||
*++yyssp = yystate;
|
||||
*++yyvsp = yyval;
|
||||
goto yyloop;
|
||||
yyoverflow:
|
||||
yyerror("yacc stack overflow");
|
||||
yyabort:
|
||||
return (1);
|
||||
yyaccept:
|
||||
return (0);
|
||||
}
|
||||
355
src/msw/xfspline.inc
Normal file
355
src/msw/xfspline.inc
Normal file
@@ -0,0 +1,355 @@
|
||||
/*
|
||||
* File: xfspline.cc
|
||||
* Purpose:
|
||||
* Author: Julian Smart
|
||||
* Created: 1993
|
||||
* Updated: August 1994
|
||||
* RCS_ID: $Id$
|
||||
* Copyright: (c) 1993, AIAI, University of Edinburgh
|
||||
*/
|
||||
|
||||
// Must be a comment as this file is #include\'d by wb_dc.cc
|
||||
/* static const char sccsid[] = "@(#)xfspline.cc 1.3 5/9/94"; */
|
||||
|
||||
/*
|
||||
* FIG : Facility for Interactive Generation of figures
|
||||
* Copyright (c) 1985 by Supoj Sutanthavibul
|
||||
*/
|
||||
|
||||
|
||||
#if USE_SPLINES
|
||||
|
||||
////#define wx_round(a) (int)((a)+.5)
|
||||
//#define wx_round(a) (a)
|
||||
|
||||
class wxSpline: public wxObject
|
||||
{
|
||||
public:
|
||||
int type;
|
||||
wxList *points;
|
||||
|
||||
wxSpline(wxList *list);
|
||||
void DeletePoints(void);
|
||||
|
||||
// Doesn't delete points
|
||||
~wxSpline(void);
|
||||
};
|
||||
|
||||
void wx_draw_open_spline(wxDC *dc, wxSpline *spline);
|
||||
|
||||
#if USE_POSTSCRIPT
|
||||
void wx_draw_open_spline_ps(wxPostScriptDC *dc, wxSpline *s);
|
||||
#endif
|
||||
|
||||
void wx_quadratic_spline(double a1, double b1, double a2, double b2,
|
||||
double a3, double b3, double a4, double b4);
|
||||
void wx_clear_stack(void);
|
||||
int wx_spline_pop(double *x1, double *y1, double *x2, double *y2, double *x3,
|
||||
double *y3, double *x4, double *y4);
|
||||
void wx_spline_push(double x1, double y1, double x2, double y2, double x3, double y3,
|
||||
double x4, double y4);
|
||||
static bool wx_spline_add_point(double x, double y);
|
||||
static void wx_spline_draw_point_array(wxDC *dc);
|
||||
wxSpline *wx_make_spline(int x1, int y1, int x2, int y2, int x3, int y3);
|
||||
|
||||
void wxDC::DrawSpline(int n, wxPoint points[])
|
||||
{
|
||||
wxList list;
|
||||
int i;
|
||||
for (i =0; i < n; i++)
|
||||
list.Append((wxObject*)&points[i]);
|
||||
DrawSpline((wxList *)&list);
|
||||
}
|
||||
|
||||
void wxDC::DrawSpline(wxList *list)
|
||||
{
|
||||
wxSpline spline(list);
|
||||
|
||||
wx_draw_open_spline(this, &spline);
|
||||
}
|
||||
|
||||
|
||||
wxList wx_spline_point_list;
|
||||
|
||||
void wx_draw_open_spline(wxDC *dc, wxSpline *spline)
|
||||
{
|
||||
wxPoint *p;
|
||||
double cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4;
|
||||
double x1, y1, x2, y2;
|
||||
|
||||
wxNode *node = spline->points->First();
|
||||
p = (wxPoint *)node->Data();
|
||||
|
||||
x1 = p->x;
|
||||
y1 = p->y;
|
||||
|
||||
node = node->Next();
|
||||
p = (wxPoint *)node->Data();
|
||||
|
||||
x2 = p->x;
|
||||
y2 = p->y;
|
||||
cx1 = (double)((x1 + x2) / 2);
|
||||
cy1 = (double)((y1 + y2) / 2);
|
||||
cx2 = (double)((cx1 + x2) / 2);
|
||||
cy2 = (double)((cy1 + y2) / 2);
|
||||
|
||||
wx_spline_add_point(x1, y1);
|
||||
|
||||
while ((node = node->Next()) != NULL)
|
||||
{
|
||||
p = (wxPoint *)node->Data();
|
||||
x1 = x2;
|
||||
y1 = y2;
|
||||
x2 = p->x;
|
||||
y2 = p->y;
|
||||
cx4 = (double)(x1 + x2) / 2;
|
||||
cy4 = (double)(y1 + y2) / 2;
|
||||
cx3 = (double)(x1 + cx4) / 2;
|
||||
cy3 = (double)(y1 + cy4) / 2;
|
||||
|
||||
wx_quadratic_spline(cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4);
|
||||
|
||||
cx1 = cx4;
|
||||
cy1 = cy4;
|
||||
cx2 = (double)(cx1 + x2) / 2;
|
||||
cy2 = (double)(cy1 + y2) / 2;
|
||||
}
|
||||
|
||||
wx_spline_add_point((double)wx_round(cx1), (double)wx_round(cy1));
|
||||
wx_spline_add_point(x2, y2);
|
||||
|
||||
wx_spline_draw_point_array(dc);
|
||||
|
||||
}
|
||||
|
||||
#if USE_POSTSCRIPT
|
||||
void wx_draw_open_spline_ps(wxPostScriptDC *dc, wxSpline *s)
|
||||
{
|
||||
double a, b, c, d, x1, y1, x2, y2, x3, y3;
|
||||
wxPoint *p, *q;
|
||||
wxNode *node = s->points->First();
|
||||
p = (wxPoint *)node->Data();
|
||||
|
||||
x1 = p->x; y1 = p->y;
|
||||
|
||||
node = node->Next();
|
||||
p = (wxPoint *)node->Data();
|
||||
c = p->x; d = p->y;
|
||||
x3 = a = (double)(x1 + c) / 2;
|
||||
y3 = b = (double)(y1 + d) / 2;
|
||||
|
||||
*(dc->GetStream()) << "newpath " << x1 << " " << dc->GetYOrigin() - y1 << " moveto " << x3 << " " << dc->GetYOrigin() - y3;
|
||||
*(dc->GetStream()) << " lineto\n";
|
||||
dc->CalcBoundingBox((double)x1, (double)(dc->GetYOrigin() - y1));
|
||||
dc->CalcBoundingBox((double)x3, (double)(dc->GetYOrigin() - y3));
|
||||
|
||||
while ((node = node->Next()) != NULL)
|
||||
{
|
||||
q = (wxPoint *)node->Data();
|
||||
|
||||
x1 = x3; y1 = y3;
|
||||
x2 = c; y2 = d;
|
||||
c = q->x; d = q->y;
|
||||
x3 = (double)(x2 + c) / 2;
|
||||
y3 = (double)(y2 + d) / 2;
|
||||
*(dc->GetStream()) << x1 << " " << dc->GetYOrigin() - y1 << " " << x2 << " " << dc->GetYOrigin() - y2 << " ";
|
||||
*(dc->GetStream()) << x3 << " " << dc->GetYOrigin() - y3 << " DrawSplineSection\n";
|
||||
|
||||
dc->CalcBoundingBox((double)x1, (double)(dc->GetYOrigin() - y1));
|
||||
dc->CalcBoundingBox((double)x3, (double)(dc->GetYOrigin() - y3));
|
||||
}
|
||||
/*
|
||||
* At this point, (x2,y2) and (c,d) are the position of the
|
||||
* next-to-last and last point respectively, in the point list
|
||||
*/
|
||||
*(dc->GetStream()) << c << " " << dc->GetYOrigin() - d << " lineto stroke\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
/********************* CURVES FOR SPLINES *****************************
|
||||
|
||||
The following spline drawing routine is from
|
||||
|
||||
"An Algorithm for High-Speed Curve Generation"
|
||||
by George Merrill Chaikin,
|
||||
Computer Graphics and Image Processing, 3, Academic Press,
|
||||
1974, 346-349.
|
||||
|
||||
and
|
||||
|
||||
"On Chaikin's Algorithm" by R. F. Riesenfeld,
|
||||
Computer Graphics and Image Processing, 4, Academic Press,
|
||||
1975, 304-310.
|
||||
|
||||
***********************************************************************/
|
||||
|
||||
#define half(z1, z2) ((z1+z2)/2.0)
|
||||
#define THRESHOLD 5
|
||||
|
||||
/* iterative version */
|
||||
|
||||
void wx_quadratic_spline(double a1, double b1, double a2, double b2, double a3, double b3, double a4,
|
||||
double b4)
|
||||
{
|
||||
register double xmid, ymid;
|
||||
double x1, y1, x2, y2, x3, y3, x4, y4;
|
||||
|
||||
wx_clear_stack();
|
||||
wx_spline_push(a1, b1, a2, b2, a3, b3, a4, b4);
|
||||
|
||||
while (wx_spline_pop(&x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4)) {
|
||||
xmid = (double)half(x2, x3);
|
||||
ymid = (double)half(y2, y3);
|
||||
if (fabs(x1 - xmid) < THRESHOLD && fabs(y1 - ymid) < THRESHOLD &&
|
||||
fabs(xmid - x4) < THRESHOLD && fabs(ymid - y4) < THRESHOLD) {
|
||||
wx_spline_add_point((double)wx_round(x1), (double)wx_round(y1));
|
||||
wx_spline_add_point((double)wx_round(xmid), (double)wx_round(ymid));
|
||||
} else {
|
||||
wx_spline_push(xmid, ymid, (double)half(xmid, x3), (double)half(ymid, y3),
|
||||
(double)half(x3, x4), (double)half(y3, y4), x4, y4);
|
||||
wx_spline_push(x1, y1, (double)half(x1, x2), (double)half(y1, y2),
|
||||
(double)half(x2, xmid), (double)half(y2, ymid), xmid, ymid);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* utilities used by spline drawing routines */
|
||||
|
||||
|
||||
typedef struct wx_spline_stack_struct {
|
||||
double x1, y1, x2, y2, x3, y3, x4, y4;
|
||||
}
|
||||
Stack;
|
||||
|
||||
#define SPLINE_STACK_DEPTH 20
|
||||
static Stack wx_spline_stack[SPLINE_STACK_DEPTH];
|
||||
static Stack *wx_stack_top;
|
||||
static int wx_stack_count;
|
||||
|
||||
void wx_clear_stack(void)
|
||||
{
|
||||
wx_stack_top = wx_spline_stack;
|
||||
wx_stack_count = 0;
|
||||
}
|
||||
|
||||
void wx_spline_push(double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4)
|
||||
{
|
||||
wx_stack_top->x1 = x1;
|
||||
wx_stack_top->y1 = y1;
|
||||
wx_stack_top->x2 = x2;
|
||||
wx_stack_top->y2 = y2;
|
||||
wx_stack_top->x3 = x3;
|
||||
wx_stack_top->y3 = y3;
|
||||
wx_stack_top->x4 = x4;
|
||||
wx_stack_top->y4 = y4;
|
||||
wx_stack_top++;
|
||||
wx_stack_count++;
|
||||
}
|
||||
|
||||
int wx_spline_pop(double *x1, double *y1, double *x2, double *y2,
|
||||
double *x3, double *y3, double *x4, double *y4)
|
||||
{
|
||||
if (wx_stack_count == 0)
|
||||
return (0);
|
||||
wx_stack_top--;
|
||||
wx_stack_count--;
|
||||
*x1 = wx_stack_top->x1;
|
||||
*y1 = wx_stack_top->y1;
|
||||
*x2 = wx_stack_top->x2;
|
||||
*y2 = wx_stack_top->y2;
|
||||
*x3 = wx_stack_top->x3;
|
||||
*y3 = wx_stack_top->y3;
|
||||
*x4 = wx_stack_top->x4;
|
||||
*y4 = wx_stack_top->y4;
|
||||
return (1);
|
||||
}
|
||||
|
||||
static bool wx_spline_add_point(double x, double y)
|
||||
{
|
||||
wxPoint *point = new wxPoint ;
|
||||
point->x = (int) x;
|
||||
point->y = (int) y;
|
||||
wx_spline_point_list.Append((wxObject*)point);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void wx_spline_draw_point_array(wxDC *dc)
|
||||
{
|
||||
dc->DrawLines(&wx_spline_point_list, (double)0.0, (double)0.0);
|
||||
wxNode *node = wx_spline_point_list.First();
|
||||
while (node)
|
||||
{
|
||||
wxPoint *point = (wxPoint *)node->Data();
|
||||
delete point;
|
||||
delete node;
|
||||
node = wx_spline_point_list.First();
|
||||
}
|
||||
}
|
||||
|
||||
wxSpline::wxSpline(wxList *list)
|
||||
{
|
||||
points = list;
|
||||
}
|
||||
|
||||
wxSpline::~wxSpline(void)
|
||||
{
|
||||
}
|
||||
|
||||
void wxSpline::DeletePoints(void)
|
||||
{
|
||||
for(wxNode *node = points->First(); node; node = points->First())
|
||||
{
|
||||
wxPoint *point = (wxPoint *)node->Data();
|
||||
delete point;
|
||||
delete node;
|
||||
}
|
||||
delete points;
|
||||
}
|
||||
|
||||
#if USE_POSTSCRIPT
|
||||
|
||||
// Make a 3-point spline
|
||||
void wxPostScriptDC::DrawSpline(long x1, long y1, long x2, long y2, long x3, long y3)
|
||||
{
|
||||
wxList *point_list = new wxList;
|
||||
|
||||
wxPoint *point1 = new wxPoint;
|
||||
point1->x = x1; point1->y = y1;
|
||||
point_list->Append((wxObject*)point1);
|
||||
|
||||
wxPoint *point2 = new wxPoint;
|
||||
point2->x = x2; point2->y = y2;
|
||||
point_list->Append((wxObject*)point2);
|
||||
|
||||
wxPoint *point3 = new wxPoint;
|
||||
point3->x = x3; point3->y = y3;
|
||||
point_list->Append((wxObject*)point3);
|
||||
|
||||
wxSpline spline(point_list);
|
||||
|
||||
wx_draw_open_spline_ps(this, &spline);
|
||||
spline.DeletePoints();
|
||||
}
|
||||
|
||||
void wxPostScriptDC::DrawSpline(wxList *list)
|
||||
{
|
||||
wxSpline spline(list);
|
||||
|
||||
wx_draw_open_spline_ps(this, &spline);
|
||||
}
|
||||
|
||||
void wxPostScriptDC::DrawSpline(int n, wxPoint points[])
|
||||
{
|
||||
wxList list;
|
||||
int i;
|
||||
for (i =0; i < n; i++)
|
||||
list.Append((wxObject*)&points[i]);
|
||||
DrawSpline((wxList *)&list);
|
||||
}
|
||||
|
||||
|
||||
#endif // USE_POSTSCRIPT
|
||||
|
||||
#endif // USE_SPLINES
|
||||
|
||||
123
utils/ogl/src/bitmap.cpp
Normal file
123
utils/ogl/src/bitmap.cpp
Normal file
@@ -0,0 +1,123 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: bitmap.cpp
|
||||
// Purpose: Bitmap shape class
|
||||
// Author: Julian Smart
|
||||
// Modified by:
|
||||
// Created: 12/07/98
|
||||
// RCS-ID: $Id$
|
||||
// Copyright: (c) Julian Smart
|
||||
// Licence: wxWindows licence
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifdef __GNUG__
|
||||
#pragma implementation "bitmap.h"
|
||||
#endif
|
||||
|
||||
// For compilers that support precompilation, includes "wx.h".
|
||||
#include <wx/wxprec.h>
|
||||
|
||||
#ifdef __BORLANDC__
|
||||
#pragma hdrstop
|
||||
#endif
|
||||
|
||||
#ifndef WX_PRECOMP
|
||||
#include <wx/wx.h>
|
||||
#endif
|
||||
|
||||
#ifdef PROLOGIO
|
||||
#include <wx/wxexpr.h>
|
||||
#endif
|
||||
|
||||
#include "basic.h"
|
||||
#include "basicp.h"
|
||||
#include "canvas.h"
|
||||
#include "bitmap.h"
|
||||
#include "misc.h"
|
||||
|
||||
/*
|
||||
* Bitmap object
|
||||
*
|
||||
*/
|
||||
|
||||
IMPLEMENT_DYNAMIC_CLASS(wxBitmapShape, wxShape)
|
||||
|
||||
wxBitmapShape::wxBitmapShape():wxRectangleShape(100.0, 50.0)
|
||||
{
|
||||
m_filename = "";
|
||||
}
|
||||
|
||||
wxBitmapShape::~wxBitmapShape()
|
||||
{
|
||||
}
|
||||
|
||||
void wxBitmapShape::OnDraw(wxDC& dc)
|
||||
{
|
||||
if (!m_bitmap.Ok())
|
||||
return;
|
||||
|
||||
wxMemoryDC tempDC;
|
||||
tempDC.SelectObject(m_bitmap);
|
||||
double x, y;
|
||||
x = WXROUND(m_xpos - m_bitmap.GetWidth() / 2.0);
|
||||
y = WXROUND(m_ypos - m_bitmap.GetHeight() / 2.0);
|
||||
dc.Blit(x, y, m_bitmap.GetWidth(), m_bitmap.GetHeight(), &tempDC, 0, 0);
|
||||
}
|
||||
|
||||
void wxBitmapShape::SetSize(double w, double h, bool recursive)
|
||||
{
|
||||
if (m_bitmap.Ok())
|
||||
{
|
||||
w = m_bitmap.GetWidth();
|
||||
h = m_bitmap.GetHeight();
|
||||
}
|
||||
|
||||
SetAttachmentSize(w, h);
|
||||
|
||||
m_width = w;
|
||||
m_height = h;
|
||||
SetDefaultRegionSize();
|
||||
}
|
||||
|
||||
#ifdef PROLOGIO
|
||||
// Prolog database stuff
|
||||
char *wxBitmapShape::GetFunctor()
|
||||
{
|
||||
return "node_image";
|
||||
}
|
||||
|
||||
void wxBitmapShape::WritePrologAttributes(wxExpr *clause)
|
||||
{
|
||||
// Can't really save the bitmap; so instantiate the bitmap
|
||||
// at a higher level in the application, from a symbol library.
|
||||
wxRectangleShape::WritePrologAttributes(clause);
|
||||
clause->AddAttributeValueString("filename", m_filename);
|
||||
}
|
||||
|
||||
void wxBitmapShape::ReadPrologAttributes(wxExpr *clause)
|
||||
{
|
||||
wxRectangleShape::ReadPrologAttributes(clause);
|
||||
clause->GetAttributeValue("filename", m_filename);
|
||||
}
|
||||
#endif
|
||||
|
||||
// Does the copying for this object
|
||||
void wxBitmapShape::Copy(wxShape& copy)
|
||||
{
|
||||
wxRectangleShape::Copy(copy);
|
||||
|
||||
wxASSERT( copy.IsKindOf(CLASSINFO(wxBitmapShape)) ) ;
|
||||
|
||||
wxBitmapShape& bitmapCopy = (wxBitmapShape&) copy;
|
||||
|
||||
bitmapCopy.m_bitmap = m_bitmap;
|
||||
bitmapCopy.SetFilename(m_filename);
|
||||
}
|
||||
|
||||
void wxBitmapShape::SetBitmap(const wxBitmap& bm)
|
||||
{
|
||||
m_bitmap = bm;
|
||||
if (m_bitmap.Ok())
|
||||
SetSize(m_bitmap.GetWidth(), m_bitmap.GetHeight());
|
||||
}
|
||||
|
||||
|
||||
54
utils/ogl/src/bitmap.h
Normal file
54
utils/ogl/src/bitmap.h
Normal file
@@ -0,0 +1,54 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: bitmap.h
|
||||
// Purpose: wxBitmapShape
|
||||
// Author: Julian Smart
|
||||
// Modified by:
|
||||
// Created: 12/07/98
|
||||
// RCS-ID: $Id$
|
||||
// Copyright: (c) Julian Smart
|
||||
// Licence: wxWindows licence
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifndef _OGL_BITMAP_H_
|
||||
#define _OGL_BITMAP_H_
|
||||
|
||||
#ifdef __GNUG__
|
||||
#pragma interface "bitmap.h"
|
||||
#endif
|
||||
|
||||
#include "basic.h"
|
||||
|
||||
class wxBitmapShape: public wxRectangleShape
|
||||
{
|
||||
DECLARE_DYNAMIC_CLASS(wxBitmapShape)
|
||||
public:
|
||||
wxBitmapShape();
|
||||
~wxBitmapShape();
|
||||
|
||||
void OnDraw(wxDC& dc);
|
||||
|
||||
#ifdef PROLOGIO
|
||||
// Prolog database stuff
|
||||
char *GetFunctor();
|
||||
void WritePrologAttributes(wxExpr *clause);
|
||||
void ReadPrologAttributes(wxExpr *clause);
|
||||
#endif
|
||||
|
||||
// Does the copying for this object
|
||||
void Copy(wxShape& copy);
|
||||
|
||||
void SetSize(double w, double h, bool recursive = TRUE);
|
||||
inline wxBitmap& GetBitmap() const { return (wxBitmap&) m_bitmap; }
|
||||
void SetBitmap(const wxBitmap& bm);
|
||||
inline void SetFilename(const wxString& f) { m_filename = f; };
|
||||
inline wxString GetFilename() const { return m_filename; }
|
||||
|
||||
private:
|
||||
wxBitmap m_bitmap;
|
||||
wxString m_filename;
|
||||
};
|
||||
|
||||
#endif
|
||||
// _OGL_BITMAP_H_
|
||||
|
||||
|
||||
Reference in New Issue
Block a user