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Fixed 5 bugs in wxImage and Blit

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Removed warning messages
  Some more clientdata fiddleing
  Added bitmap support to wxTreeCtrl
  Fixed some bugs in wxTreeCtrl
  Added licence.txt to /docs/gtk/


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@968 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-11-07 13:55:50 +00:00
parent f5e27805de
commit df875e593f
15 changed files with 725 additions and 135 deletions
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481
docs/gtk/COPYING.LIB Normal file
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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
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That's all there is to it!

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wxWindows Library License, Version 3
====================================
Copyright (C) 1998 Julian Smart, Robert Roebling et al.
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
WXWINDOWS LIBRARY LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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
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This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN-
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EXCEPTION NOTICE
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permission for additional uses of the text contained in this release of
the library as licensed under the wxWindows Library License, applying
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If you do not wish that, you must delete the exception notice from such
code and/or adjust the licensing conditions notice accordingly.

12
docs/gtk/todo.txt
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@@ -2,10 +2,10 @@
-------------------- High priority ---------------------
wxTreeCtrl
-> Make it compile. Keyboard handling, icon support.
-> Keyboard handling.
wxClipboard
-> Urgh.
-> On the way, but not functional yet.
wxHelpController
-> Karsten ?
@@ -13,6 +13,12 @@ wxHelpController
Fix printing of bitmaps
-> No idea.
OwnerDraw for wxListCtrl and others
-> That is a big one.
DnD
-> Must be rewritten for GTK+ 1.1.3
-------------------- Low priority ---------------------
wxDebugContext <-> wxLogXXX functions
@@ -31,5 +37,5 @@ Correct tab navigation
-> seems to be broken in GTK. Postponed.
Cooperation with Qt
-> Would be nice.

59
samples/treectrl/icon1.xpm
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@@ -1,44 +1,25 @@
/* XPM */
static char * icon1_xpm[] = {
/* columns rows colors chars-per-pixel */
"32 32 6 1",
" c Black",
". c Blue",
"X c #00bf00",
"o c Red",
"O c Yellow",
"+ c Gray100",
/* width height ncolors chars_per_pixel */
"16 16 3 1",
/* colors */
" s None c None",
". c #000000",
"+ c #ffffff",
/* pixels */
" ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" ........ ",
" .++++++.. ",
" .+.+.++.+. ",
" .++++++.... ",
" .+.+.+++++. ",
" .+++++++++. ",
" .+.+.+.+.+. ",
" .+++++++++. ",
" .+.+.+.+.+. ",
" .+++++++++. ",
" .+.+.+.+.+. ",
" .+++++++++. ",
" ........... ",
" ",
" ++++++ ++++++++++++++++++ .... ",
" ++++++ ++++++++++++++++++ .... ",
" ++++++ +++++++XXX++++++++ .... ",
" ++++++ ++++++X+XX++++++++ .... ",
" ++++++ +++++X++XX++++++++ .... ",
" ++++++ ++++++++XX++++++++ ",
" ++++++ ++++++++XX++++++++ ++++ ",
" ++++++ ++++++++XX++++++++ ++++ ",
" ++++++ ++++++++XX++++++++ ++++ ",
" ++++++ ++++++++XX++++++++ ++++ ",
" ++++++ ++++++++XX++++++++ ++++ ",
" ++++++ ++++++++++++++++++ ++++ ",
" ++++++ ++++++++++++++++++ ++++ ",
" ++++++ ++++++++++++++++++ ++++ ",
" ++++++ ++++++++++++++++++ ++++ ",
" ++++++ ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" "
};
" "};

62
samples/treectrl/icon2.xpm
View File

@@ -1,44 +1,28 @@
/* XPM */
static char * icon2_xpm[] = {
/* columns rows colors chars-per-pixel */
"32 32 6 1",
" c Black",
". c Blue",
"X c #00bf00",
"o c Red",
"O c Yellow",
"+ c Gray100",
/* width height ncolors chars_per_pixel */
"16 16 6 1",
/* colors */
" s None c None",
". c #000000",
"+ c #c0c0c0",
"@ c #808080",
"# c #ffff00",
"$ c #ffffff",
/* pixels */
" ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" oooooo +++++++++++++++++++++++ ",
" @@@@@ ",
" @#+#+#@ ",
" @#+#+#+#@@@@@@ ",
" @$$$$$$$$$$$$@.",
" @$#+#+#+#+#+#@.",
" @$+#+#+#+#+#+@.",
" @$#+#+#+#+#+#@.",
" @$+#+#+#+#+#+@.",
" @$#+#+#+#+#+#@.",
" @$+#+#+#+#+#+@.",
" @$#+#+#+#+#+#@.",
" @@@@@@@@@@@@@@.",
" ..............",
" ",
" ++++++ ++++++++++++++++++ .... ",
" ++++++ ++++++++++++++++++ .... ",
" ++++++ ++++++++++++++++++ .... ",
" ++++++ +++++XXXXXX+++++++ .... ",
" ++++++ ++++X++++++X++++++ .... ",
" ++++++ +++++++++++X++++++ ",
" ++++++ ++++++++++X+++++++ ++++ ",
" ++++++ ++++++++XX++++++++ ++++ ",
" ++++++ +++++++XX+++++++++ ++++ ",
" ++++++ ++++++X+++++++++++ ++++ ",
" ++++++ +++++X++++++++++++ ++++ ",
" ++++++ +++++XXXXXXXX+++++ ++++ ",
" ++++++ ++++++++++++++++++ ++++ ",
" ++++++ ++++++++++++++++++ ++++ ",
" ++++++ ++++++++++++++++++ ++++ ",
" ++++++ ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
" "
};
" "};

2
samples/treectrl/treetest.cpp
View File

@@ -158,8 +158,8 @@ MyTreeCtrl::MyTreeCtrl(wxWindow *parent, const wxWindowID id,
m_imageListNormal = new wxImageList(16, 16, TRUE);
// should correspond to TreeCtrlIcon_xxx enum
m_imageListNormal->Add(wxICON(icon1));
m_imageListNormal->Add(wxICON(icon2));
m_imageListNormal->Add(wxICON(icon1));
SetImageList(m_imageListNormal);

6
src/common/docview.cpp
View File

@@ -1130,8 +1130,14 @@ wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
// How to implement in wxWindows? Must extend the file selector
// dialog or implement own; OR match the extension to the
// template extension.
#ifdef __WXMSW__
wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
int noTemplates, wxString& path, long WXUNUSED(flags), bool WXUNUSED(save))
#else
wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **WXUNUSED(templates),
int WXUNUSED(noTemplates), wxString& path, long WXUNUSED(flags), bool WXUNUSED(save))
#endif
{
// We can only have multiple filters in Windows
#ifdef __WXMSW__

2
src/common/image.cpp
View File

@@ -834,7 +834,7 @@ bool wxBMPHandler::LoadFile( wxImage *image, const wxString& name )
for (i = 0; i < absolute; i++)
{
+linepos++;
linepos++;
byte = getc(file);
ptr[poffset] = cmap[byte].r;
ptr[poffset + 1] = cmap[byte].g;

6
src/common/stream.cpp
View File

@@ -420,17 +420,17 @@ wxStreamBase::~wxStreamBase()
{
}
size_t wxStreamBase::OnSysRead(void *buffer, size_t size)
size_t wxStreamBase::OnSysRead(void *WXUNUSED(buffer), size_t WXUNUSED(size))
{
return 0;
}
size_t wxStreamBase::OnSysWrite(const void *buffer, size_t bufsize)
size_t wxStreamBase::OnSysWrite(const void *WXUNUSED(buffer), size_t WXUNUSED(bufsize))
{
return 0;
}
off_t wxStreamBase::OnSysSeek(off_t seek, wxSeekMode mode)
off_t wxStreamBase::OnSysSeek(off_t WXUNUSED(seek), wxSeekMode WXUNUSED(mode))
{
return wxInvalidOffset;
}

4
src/generic/choicdgg.cpp
View File

@@ -338,7 +338,7 @@ void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
{
m_selection = listBox->GetSelection();
m_stringSelection = listBox->GetStringSelection();
m_clientData = listBox->GetClientData(m_selection);
m_clientData = (char*)listBox->GetClientData(m_selection);
}
EndModal(wxID_OK);
@@ -351,7 +351,7 @@ void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
{
m_selection = listBox->GetSelection();
m_stringSelection = listBox->GetStringSelection();
m_clientData = listBox->GetClientData(m_selection);
m_clientData = (char*)listBox->GetClientData(m_selection);
}
EndModal(wxID_OK);

82
src/generic/treectrl.cpp
View File

@@ -27,6 +27,7 @@
#include "wx/intl.h"
#include "wx/dynarray.h"
#include "wx/dcclient.h"
#include "wx/imaglist.h"
// -----------------------------------------------------------------------------
// array types
@@ -165,6 +166,7 @@ wxGenericTreeItem::wxGenericTreeItem(wxGenericTreeItem *parent,
m_isCollapsed = TRUE;
m_hasHilight = FALSE;
m_hasPlus = FALSE;
m_parent = parent;
@@ -227,16 +229,19 @@ void wxGenericTreeItem::SetCross( int x, int y )
void wxGenericTreeItem::GetSize( int &x, int &y )
{
// FIXME what does this all mean??
if ( y < m_y + 10 ) y = m_y +10;
if ( y < m_y ) y = m_y;
int width = m_x + m_width;
if (width > x) x = width;
if (IsExpanded())
{
size_t count = m_children.Count();
for ( size_t n = 0; n < count; n++ )
{
m_children[n]->GetSize( x, y );
}
}
}
wxGenericTreeItem *wxGenericTreeItem::HitTest( const wxPoint& point,
bool &onButton )
@@ -402,7 +407,7 @@ void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
// item status inquiries
// -----------------------------------------------------------------------------
bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
bool wxTreeCtrl::IsVisible(const wxTreeItemId& WXUNUSED(item)) const
{
wxFAIL_MSG("not implemented");
@@ -767,18 +772,18 @@ void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId)
}
}
void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
void wxTreeCtrl::EnsureVisible(const wxTreeItemId& WXUNUSED(item))
{
wxFAIL_MSG("not implemented");
}
void wxTreeCtrl::ScrollTo(const wxTreeItemId& item)
void wxTreeCtrl::ScrollTo(const wxTreeItemId& WXUNUSED(item))
{
wxFAIL_MSG("not implemented");
}
wxTextCtrl *wxTreeCtrl::EditLabel(const wxTreeItemId& item,
wxClassInfo* textCtrlClass)
wxTextCtrl *wxTreeCtrl::EditLabel( const wxTreeItemId& WXUNUSED(item),
wxClassInfo* WXUNUSED(textCtrlClass) )
{
wxFAIL_MSG("not implemented");
@@ -792,13 +797,13 @@ wxTextCtrl *wxTreeCtrl::GetEditControl() const
return NULL;
}
void wxTreeCtrl::EndEditLabel(const wxTreeItemId& item, bool discardChanges)
void wxTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item), bool WXUNUSED(discardChanges))
{
wxFAIL_MSG("not implemented");
}
void wxTreeCtrl::SortChildren(const wxTreeItemId& item,
wxTreeItemCmpFunc *cmpFunction)
void wxTreeCtrl::SortChildren( const wxTreeItemId& WXUNUSED(item),
wxTreeItemCmpFunc *WXUNUSED(cmpFunction))
{
wxFAIL_MSG("not implemented");
}
@@ -863,7 +868,7 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &
int exposed_x = dc.LogicalToDeviceX( 0 );
int exposed_y = dc.LogicalToDeviceY( item->GetY()-2 );
if (IsExposed( exposed_x, exposed_y, 1000, m_lineHeight+4 ))
if (IsExposed( exposed_x, exposed_y, 10000, m_lineHeight+4 )) // 10000 = very much
{
int startX = horizX;
int endX = horizX + 10;
@@ -888,19 +893,33 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &
{
dc.SetTextForeground( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT ) );
dc.SetBrush( *m_hilightBrush );
long tw, th;
dc.GetTextExtent( item->GetText(), &tw, &th );
long text_w = 0;
long text_h = 0;
dc.GetTextExtent( item->GetText(), &text_w, &text_h );
int image_h = 0;
int image_w = 0;
if (item->GetImage() != -1)
{
m_imageListNormal->GetSize( item->GetImage(), image_w, image_h );
image_w += 4;
}
if (m_hasFocus)
{
dc.SetPen( *wxBLACK_PEN );
dc.DrawRectangle( item->GetX()-2, item->GetY()-2, tw+4, th+4 );
}
else
{
dc.SetPen( *wxTRANSPARENT_PEN );
dc.DrawRectangle( item->GetX()-2, item->GetY()-2, tw+4, th+4 );
dc.DrawRectangle( item->GetX()-2, item->GetY()-2, image_w+text_w+4, text_h+4 );
if (item->GetImage() != -1)
{
dc.SetClippingRegion( item->GetX(), item->GetY(), image_w-2, text_h );
m_imageListNormal->Draw( item->GetImage(), dc, item->GetX(), item->GetY()-1, wxIMAGELIST_DRAW_TRANSPARENT );
dc.DestroyClippingRegion();
}
dc.DrawText( item->GetText(), item->GetX(), item->GetY() );
dc.DrawText( item->GetText(), image_w+item->GetX(), item->GetY() );
dc.SetPen( *wxBLACK_PEN );
dc.SetTextForeground( *wxBLACK );
@@ -910,10 +929,29 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &
{
dc.SetBrush( *wxWHITE_BRUSH );
dc.SetPen( *wxTRANSPARENT_PEN );
long tw, th;
dc.GetTextExtent( item->GetText(), &tw, &th );
dc.DrawRectangle( item->GetX()-2, item->GetY()-2, tw+4, th+4 );
dc.DrawText( item->GetText(), item->GetX(), item->GetY() );
long text_w = 0;
long text_h = 0;
dc.GetTextExtent( item->GetText(), &text_w, &text_h );
int image_h = 0;
int image_w = 0;
if (item->GetImage() != -1)
{
m_imageListNormal->GetSize( item->GetImage(), image_w, image_h );
image_w += 4;
}
dc.DrawRectangle( item->GetX()-2, item->GetY()-2, image_w+text_w+4, text_h+4 );
if (item->GetImage() != -1)
{
dc.SetClippingRegion( item->GetX(), item->GetY(), image_w-2, text_h );
m_imageListNormal->Draw( item->GetImage(), dc, item->GetX(), item->GetY()-1, wxIMAGELIST_DRAW_TRANSPARENT );
dc.DestroyClippingRegion();
}
dc.DrawText( item->GetText(), image_w+item->GetX(), item->GetY() );
dc.SetPen( *wxBLACK_PEN );
}
}

6
src/gtk/bitmap.cpp
View File

@@ -452,10 +452,10 @@ wxBitmap::wxBitmap( const wxImage &image )
if (image.HasMask())
{
if ((r == r_mask) && (b = b_mask) && (g = g_mask))
gdk_image_put_pixel( mask_image, x, y, 0 );
else
if ((r == r_mask) && (b == b_mask) && (g == g_mask))
gdk_image_put_pixel( mask_image, x, y, 1 );
else
gdk_image_put_pixel( mask_image, x, y, 0 );
}
switch (render_depth)

29
src/gtk/dcclient.cpp
View File

@@ -476,7 +476,7 @@ void wxPaintDC::DrawIcon( const wxIcon &icon, long x, long y, bool useMask )
}
bool wxPaintDC::Blit( long xdest, long ydest, long width, long height,
wxDC *source, long xsrc, long ysrc, int WXUNUSED(logical_func), bool WXUNUSED(useMask) )
wxDC *source, long xsrc, long ysrc, int WXUNUSED(logical_func), bool useMask )
{
if (!Ok()) return FALSE;
@@ -485,16 +485,35 @@ bool wxPaintDC::Blit( long xdest, long ydest, long width, long height,
if (csrc->m_isMemDC)
{
wxMemoryDC* srcDC = (wxMemoryDC*)source;
GdkBitmap* bmap = srcDC->m_selected.GetBitmap();
GdkPixmap* bmap = srcDC->m_selected.GetPixmap();
if (bmap)
{
gdk_draw_bitmap( m_window, m_textGC, bmap,
long xx = XLOG2DEV(xdest);
long yy = YLOG2DEV(ydest);
GdkBitmap *mask = (GdkBitmap *) NULL;
if (srcDC->m_selected.GetMask()) mask = srcDC->m_selected.GetMask()->GetBitmap();
if (useMask && mask)
{
gdk_gc_set_clip_mask( m_penGC, mask );
gdk_gc_set_clip_origin( m_penGC, xx, yy );
}
gdk_draw_pixmap( m_window, m_penGC, bmap,
source->DeviceToLogicalX(xsrc),
source->DeviceToLogicalY(ysrc),
XLOG2DEV(xdest),
YLOG2DEV(ydest),
xx,
yy,
source->DeviceToLogicalXRel(width),
source->DeviceToLogicalYRel(height) );
if (useMask && mask)
{
gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL );
gdk_gc_set_clip_origin( m_penGC, 0, 0 );
}
return TRUE;
}
}

6
src/gtk1/bitmap.cpp
View File

@@ -452,10 +452,10 @@ wxBitmap::wxBitmap( const wxImage &image )
if (image.HasMask())
{
if ((r == r_mask) && (b = b_mask) && (g = g_mask))
gdk_image_put_pixel( mask_image, x, y, 0 );
else
if ((r == r_mask) && (b == b_mask) && (g == g_mask))
gdk_image_put_pixel( mask_image, x, y, 1 );
else
gdk_image_put_pixel( mask_image, x, y, 0 );
}
switch (render_depth)

29
src/gtk1/dcclient.cpp
View File

@@ -476,7 +476,7 @@ void wxPaintDC::DrawIcon( const wxIcon &icon, long x, long y, bool useMask )
}
bool wxPaintDC::Blit( long xdest, long ydest, long width, long height,
wxDC *source, long xsrc, long ysrc, int WXUNUSED(logical_func), bool WXUNUSED(useMask) )
wxDC *source, long xsrc, long ysrc, int WXUNUSED(logical_func), bool useMask )
{
if (!Ok()) return FALSE;
@@ -485,16 +485,35 @@ bool wxPaintDC::Blit( long xdest, long ydest, long width, long height,
if (csrc->m_isMemDC)
{
wxMemoryDC* srcDC = (wxMemoryDC*)source;
GdkBitmap* bmap = srcDC->m_selected.GetBitmap();
GdkPixmap* bmap = srcDC->m_selected.GetPixmap();
if (bmap)
{
gdk_draw_bitmap( m_window, m_textGC, bmap,
long xx = XLOG2DEV(xdest);
long yy = YLOG2DEV(ydest);
GdkBitmap *mask = (GdkBitmap *) NULL;
if (srcDC->m_selected.GetMask()) mask = srcDC->m_selected.GetMask()->GetBitmap();
if (useMask && mask)
{
gdk_gc_set_clip_mask( m_penGC, mask );
gdk_gc_set_clip_origin( m_penGC, xx, yy );
}
gdk_draw_pixmap( m_window, m_penGC, bmap,
source->DeviceToLogicalX(xsrc),
source->DeviceToLogicalY(ysrc),
XLOG2DEV(xdest),
YLOG2DEV(ydest),
xx,
yy,
source->DeviceToLogicalXRel(width),
source->DeviceToLogicalYRel(height) );
if (useMask && mask)
{
gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL );
gdk_gc_set_clip_origin( m_penGC, 0, 0 );
}
return TRUE;
}
}