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First part of fixes to make this work under MSW.

Browse Source 
1. letters actually appear on the screen
2. Clear() works
3. Backspace/Delete in one line works too
4. breaking lines works
5. cursor is now a wxCaret
6. tons of other fixes


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2652 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-06-02 21:26:11 +00:00
parent 379a3b04b9
commit 5bdc3b1d4a
6 changed files with 492 additions and 294 deletions
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3
user/wxLayout/wxLayout.cpp
View File

@@ -61,7 +61,7 @@ IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
MyFrame::MyFrame(void) :
wxFrame( (wxFrame *) NULL, -1, (char *) "wxLayout", wxPoint(20,20), wxSize(600,360) )
{
CreateStatusBar( 1 );
CreateStatusBar( 2 );
SetStatusText( "wxLayout by Karsten Ball<6C>der." );
@@ -106,6 +106,7 @@ MyFrame::MyFrame(void) :
SetMenuBar( menu_bar );
m_lwin = new wxLayoutWindow(this);
m_lwin->SetStatusBar(GetStatusBar(), 0, 1);
m_lwin->SetMouseTracking(true);
m_lwin->SetEditable(true);
m_lwin->SetWrapMargin(40);

252
user/wxLayout/wxllist.cpp
View File

@@ -11,17 +11,17 @@
*/
#ifdef __GNUG__
#pragma implementation "wxllist.h"
#pragma implementation "wxllist.h"
#endif
#include "Mpch.h"
#include <wx/wxprec.h>
#include "wx/wxprec.h"
#ifdef __BORLANDC__
# pragma hdrstop
#endif
#include "Mpch.h"
#ifdef M_BASEDIR
# include "gui/wxllist.h"
# include "gui/wxlparser.h"
@@ -33,7 +33,8 @@
#endif
#ifndef USE_PCH
# include "iostream.h"
# include <iostream.h>
# include <wx/dc.h>
# include <wx/dcps.h>
# include <wx/print.h>
@@ -41,6 +42,10 @@
# include <wx/filefn.h>
#endif
#ifdef WXLAYOUT_USE_CARET
# include <wx/caret.h>
#endif // WXLAYOUT_USE_CARET
#include <ctype.h>
/// This should never really get created
@@ -48,23 +53,32 @@
#ifdef WXLAYOUT_DEBUG
# define TypewxString(t) g_aTypewxStrings[t]
# define TypeString(t) g_aTypeStrings[t]
# define WXLO_DEBUG(x) wxLogDebug x
static const char *g_aTypewxStrings[] =
static const char *g_aTypeStrings[] =
{
"invalid", "text", "cmd", "icon"
};
void
wxLayoutObject::Debug(void)
{
WXLO_DEBUG(("%s",g_aTypewxStrings[GetType()]));
WXLO_DEBUG(("%s",g_aTypeStrings[GetType()]));
}
#else
# define TypewxString(t) ""
# define TypeString(t) ""
# define WXLO_DEBUG(x)
#endif
// FIXME under MSW, this constant is needed to make the thing properly redraw
// itself - I don't know where the size calculation error is and I can't
// waste time looking for it right now. Search for occurences of
// MSW_CORRECTION to find all the places where I did it.
#ifdef __WXMSW__
static const int MSW_CORRECTION = 10;
#else
static const int MSW_CORRECTION = 0;
#endif
/// Cursors smaller than this disappear in XOR drawing mode
#define WXLO_MINIMUM_CURSOR_WIDTH 4
@@ -73,18 +87,6 @@
#define WXLO_CURSORCHAR "E"
/** @name Helper functions */
//@{
/// allows me to compare to wxPoints
bool operator ==(wxPoint const &p1, wxPoint const &p2)
{
return p1.x == p2.x && p1.y == p2.y;
}
/// allows me to compare to wxPoints
bool operator !=(wxPoint const &p1, wxPoint const &p2)
{
return p1.x != p2.x || p1.y != p2.y;
}
/// allows me to compare to wxPoints
bool operator <=(wxPoint const &p1, wxPoint const &p2)
{
@@ -272,11 +274,35 @@ wxLayoutObjectText::GetOffsetScreen(wxDC &dc, CoordType xpos) const
}
void
wxLayoutObjectText::Layout(wxDC &dc, class wxLayoutList * )
wxLayoutObjectText::Layout(wxDC &dc, class wxLayoutList *llist)
{
long descent = 0l;
dc.GetTextExtent(m_Text,&m_Width, &m_Height, &descent);
CoordType widthOld = m_Width,
heightOld = m_Height;
dc.GetTextExtent(m_Text, &m_Width, &m_Height, &descent);
if ( widthOld != m_Width || heightOld != m_Height )
{
// as the text length changed, it must be refreshed
wxLayoutLine *line = GetLine();
wxCHECK_RET( line, "wxLayoutObjectText can't refresh itself" );
// as our size changed, we need to repaint the part which was appended
wxPoint position(line->GetPosition());
// this is not the most efficient way (we repaint the whole line), but
// it's not too slow and is *simple*
if ( widthOld < m_Width )
widthOld = m_Width;
if ( heightOld < m_Height )
heightOld = m_Height;
llist->SetUpdateRect(position.x + widthOld + MSW_CORRECTION,
position.y + heightOld + MSW_CORRECTION);
}
m_Bottom = descent;
m_Top = m_Height - m_Bottom;
}
@@ -389,7 +415,7 @@ wxLayoutStyleInfo::wxLayoutStyleInfo(int ifamily,
{
family = ifamily; size = isize;
style = istyle; weight = iweight;
underline = iul;
underline = iul != 0;
if(fg)
{
m_fg = *fg;
@@ -713,6 +739,10 @@ wxLayoutLine::Insert(CoordType xpos, wxLayoutObject *obj)
{
wxASSERT(xpos >= 0);
wxASSERT(obj != NULL);
// in any case, the object is going to belong to this line
obj->AttachToLine(this);
//FIXME: this could be optimised, for now be prudent:
m_Dirty = true;
CoordType offset;
@@ -839,6 +869,7 @@ wxLayoutLine::Delete(CoordType xpos, CoordType npos)
((wxLayoutObjectText *)(*i))->GetText().Remove(offset,max);
}
}
return npos;
}
@@ -954,6 +985,7 @@ wxLayoutLine::Layout(wxDC &dc,
wxLayoutObjectList::iterator i;
CoordType
oldWidth = m_Width,
oldHeight = m_Height;
CoordType
topHeight, bottomHeight; // above and below baseline
@@ -1031,8 +1063,19 @@ wxLayoutLine::Layout(wxDC &dc,
if(objTopHeight > topHeight) topHeight = objTopHeight;
if(objBottomHeight > bottomHeight) bottomHeight = objBottomHeight;
}
if(topHeight + bottomHeight > m_Height) m_Height =
topHeight+bottomHeight;
// special case of a line which becomes empty (after deletion, for example):
// we should invalidate the screen space it occupied (usually this happens
// from wxLayoutObject::Layout called in the loop above)
if ( m_ObjectList.empty() )
{
wxPoint position(GetPosition());
llist->SetUpdateRect(position.x + oldWidth + MSW_CORRECTION,
position.y + oldHeight + MSW_CORRECTION);
}
if(topHeight + bottomHeight > m_Height)
m_Height = topHeight+bottomHeight;
m_BaseLine = topHeight;
if(m_Height == 0)
@@ -1138,17 +1181,43 @@ wxLayoutLine::MergeNextLine(wxLayoutList *llist)
//FIXME: this could be optimised, for now be prudent:
m_Dirty = true;
wxLayoutObject *last = NULL;
for(i = list.begin(); i != list.end();)
{
Append(*i);
wxLayoutObject *current = *i;
// merge text objects together for efficiency
if ( last && last->GetType() == WXLO_TYPE_TEXT &&
current->GetType() == WXLO_TYPE_TEXT )
{
wxLayoutObjectText *textObj = (wxLayoutObjectText *)last;
wxString text(textObj->GetText());
text += ((wxLayoutObjectText *)current)->GetText();
textObj->SetText(text);
list.erase(i); // remove and delete it
}
else
{
// just append the object "as was"
current->UnattachFromLine();
Append(current);
list.remove(i); // remove without deleting it
}
}
wxASSERT(list.empty());
wxLayoutLine *oldnext = GetNextLine();
SetNext(GetNextLine()->GetNextLine());
wxLayoutLine *nextLine = oldnext->GetNextLine();
SetNext(nextLine);
delete oldnext;
GetNextLine()->MoveLines(-1);
RecalculatePositions(1, llist);
if ( nextLine )
{
nextLine->MoveLines(-1);
}
// no RecalculatePositions needed - called from Delete() anyhow
}
CoordType
@@ -1297,6 +1366,10 @@ wxLayoutLine::Copy(wxLayoutList *llist,
wxLayoutList::wxLayoutList()
{
#ifdef WXLAYOUT_USE_CARET
m_caret = NULL;
#endif // WXLAYOUT_USE_CARET
m_FirstLine = NULL;
InvalidateUpdateRect();
Clear();
@@ -1418,8 +1491,8 @@ wxLayoutList::FindText(const wxString &needle, const wxPoint &cpos) const
bool
wxLayoutList::MoveCursorTo(wxPoint const &p)
{
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
wxLayoutLine *line = m_FirstLine;
while(line && line->GetLineNumber() != p.y)
line = line->GetNextLine();
@@ -1445,8 +1518,8 @@ wxLayoutList::MoveCursorTo(wxPoint const &p)
bool
wxLayoutList::MoveCursorVertically(int n)
{
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
bool rc;
if(n < 0) // move up
{
@@ -1499,8 +1572,8 @@ wxLayoutList::MoveCursorVertically(int n)
bool
wxLayoutList::MoveCursorHorizontally(int n)
{
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
int move;
while(n < 0)
{
@@ -1540,8 +1613,9 @@ bool
wxLayoutList::Insert(wxString const &text)
{
wxASSERT(m_CursorLine);
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
m_CursorLine->Insert(m_CursorPos.x, text);
m_CursorPos.x += text.Length();
m_CursorLine->RecalculatePositions(true, this); //FIXME needed?
@@ -1552,9 +1626,12 @@ bool
wxLayoutList::Insert(wxLayoutObject *obj)
{
wxASSERT(m_CursorLine);
if(! m_CursorLine) m_CursorLine = GetFirstLine();
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
if(! m_CursorLine)
m_CursorLine = GetFirstLine();
AddCursorPosToUpdateRect();
m_CursorLine->Insert(m_CursorPos.x, obj);
m_CursorPos.x += obj->GetLength();
m_CursorLine->RecalculatePositions(true, this); //FIXME needed?
@@ -1581,16 +1658,19 @@ wxLayoutList::Insert(wxLayoutList *llist)
return rc;
}
bool
wxLayoutList::LineBreak(void)
{
wxASSERT(m_CursorLine);
bool setFirst = (m_CursorLine == m_FirstLine && m_CursorPos.x == 0);
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
wxPoint position(m_CursorLine->GetPosition());
wxCoord width = m_CursorLine->GetWidth(),
height = m_CursorLine->GetHeight();
m_CursorLine = m_CursorLine->Break(m_CursorPos.x, this);
if(setFirst) // we were at beginning of first line
m_FirstLine = m_CursorLine->GetPreviousLine();
@@ -1598,7 +1678,16 @@ wxLayoutList::LineBreak(void)
m_CursorPos.y++;
m_CursorPos.x = 0;
// doesn't help m_CursorLine.MarkDirty();
m_CursorLine->RecalculatePositions(true, this); //FIXME needed?
wxLayoutLine *prev = m_CursorLine->GetPreviousLine();
wxCHECK_MSG(prev, false, "just broke the line, where is the previous one?");
height += prev->GetHeight();
SetUpdateRect(position);
SetUpdateRect(position.x + width + MSW_CORRECTION,
position.y + height + MSW_CORRECTION);
return true;
}
@@ -1615,8 +1704,9 @@ wxLayoutList::WrapLine(CoordType column)
//else:
CoordType newpos = m_CursorPos.x - xpos - 1;
m_CursorPos.x = xpos;
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
LineBreak();
Delete(1); // delete the space
m_CursorPos.x = newpos;
@@ -1628,19 +1718,32 @@ wxLayoutList::WrapLine(CoordType column)
bool
wxLayoutList::Delete(CoordType npos)
{
wxASSERT(m_CursorLine);
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
wxCHECK_MSG(m_CursorLine, false, "can't delete in non existing line");
wxASSERT_MSG(npos > 0, "nothing to delete?");
AddCursorPosToUpdateRect();
// were other lines appended to this one (this is important to know because
// this means that our width _increased_ as the result of deletion)
bool wasMerged = false;
// the size of the region to update
CoordType totalHeight = m_CursorLine->GetHeight(),
totalWidth = m_CursorLine->GetWidth();
CoordType left;
do
{
left = m_CursorLine->Delete(m_CursorPos.x, npos);
if(left == 0)
return true;
if( left > 0 )
{
// More to delete, continue on next line.
// First, check if line is empty:
if(m_CursorLine->GetLength() == 0)
{ // in this case, updating could probably be optimised
{
// in this case, updating could probably be optimised
#ifdef WXLO_DEBUG
wxASSERT(DeleteLines(1) == 0);
#else
@@ -1656,13 +1759,27 @@ wxLayoutList::Delete(CoordType npos)
break; // cannot
else
{
wasMerged = true;
wxLayoutLine *next = m_CursorLine->GetNextLine();
if ( next )
totalHeight += next->GetHeight();
m_CursorLine->MergeNextLine(this);
left--;
}
}
}
while(left);
m_CursorLine->RecalculatePositions(true, this); //FIXME needed?
}
while ( left> 0 );
// we need to update the whole tail of the line and the lines which
// disappeared
if ( wasMerged )
{
wxPoint position(m_CursorLine->GetPosition());
SetUpdateRect(position.x + totalWidth + MSW_CORRECTION,
position.y + totalHeight + MSW_CORRECTION);
}
return left == 0;
}
@@ -1671,8 +1788,9 @@ wxLayoutList::DeleteLines(int n)
{
wxASSERT(m_CursorLine);
wxLayoutLine *line;
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
while(n > 0)
{
if(!m_CursorLine->GetNextLine())
@@ -1761,8 +1879,7 @@ wxLayoutList::Layout(wxDC &dc, CoordType bottom, bool forceAll)
m_CursorLine->GetNextLine() == NULL &&
m_CursorLine == m_FirstLine));
#endif
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
AddCursorPosToUpdateRect();
}
void
@@ -1859,10 +1976,8 @@ wxLayoutList::GetSize(void) const
void
wxLayoutList::DrawCursor(wxDC &dc, bool active, wxPoint const &translate)
{
wxPoint coords;
coords = m_CursorScreenPos;
coords.x += translate.x;
coords.y += translate.y;
wxPoint coords(m_CursorScreenPos);
coords += translate;
#ifdef WXLAYOUT_DEBUG
WXLO_DEBUG(("Drawing cursor (%ld,%ld) at %ld,%ld, size %ld,%ld, line: %ld, len %ld",
@@ -1871,8 +1986,13 @@ wxLayoutList::DrawCursor(wxDC &dc, bool active, wxPoint const &translate)
(long)m_CursorSize.x, (long)m_CursorSize.y,
(long)m_CursorLine->GetLineNumber(),
(long)m_CursorLine->GetLength()));
wxLogStatus("Cursor is at (%d, %d)", m_CursorPos.x, m_CursorPos.y);
#endif
#ifdef WXLAYOUT_USE_CARET
m_caret->Move(coords);
#else // !WXLAYOUT_USE_CARET
dc.SetBrush(*wxBLACK_BRUSH);
dc.SetLogicalFunction(wxXOR);
dc.SetPen(wxPen(*wxBLACK,1,wxSOLID));
@@ -1892,6 +2012,7 @@ wxLayoutList::DrawCursor(wxDC &dc, bool active, wxPoint const &translate)
}
dc.SetLogicalFunction(wxCOPY);
//dc.SetBrush(wxNullBrush);
#endif // WXLAYOUT_USE_CARET/!WXLAYOUT_USE_CARET
}
void
@@ -2173,6 +2294,7 @@ wxLayoutList::GetSelection(wxLayoutDataObject *wxlo, bool invalidate)
export->content.object->Write(string);
delete export;
}
wxlo->SetData(string.c_str(), string.Length()+1);
}
return llist;

80
user/wxLayout/wxllist.h
View File

@@ -30,6 +30,12 @@
# define WXMENU_LAYOUT_DBLCLICK 1113
#endif
// use the wxWindows caret class instead of home grown cursor whenever possible
#ifdef __WXMSW__
#undef WXLAYOUT_USE_CARET
#define WXLAYOUT_USE_CARET 1
#endif // __WXMSW__
// do not enable debug mode within Mahogany
#if defined(__WXDEBUG__) && ! defined(M_BASEDIR)
# define WXLAYOUT_DEBUG
@@ -72,11 +78,13 @@ typedef long CoordType;
// Forward declarations.
class wxLayoutList;
class wxLayoutLine;
class wxLayoutObject;
class wxDC;
class wxColour;
class wxFont;
class WXDLLEXPORT wxCaret;
class WXDLLEXPORT wxColour;
class WXDLLEXPORT wxDC;
class WXDLLEXPORT wxFont;
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
@@ -118,7 +126,7 @@ public:
@param dc the wxDC to draw on
@param llist the wxLayoutList
*/
virtual void Layout(wxDC &dc, class wxLayoutList *llist) = 0;
virtual void Layout(wxDC &dc, wxLayoutList *llist) = 0;
/** Draws an object.
@param dc the wxDC to draw on
@@ -129,7 +137,7 @@ public:
*/
virtual void Draw(wxDC & /* dc */,
wxPoint const & /* coords */,
class wxLayoutList *wxllist,
wxLayoutList *wxllist,
CoordType begin = -1,
CoordType end = -1) { }
@@ -154,7 +162,7 @@ public:
virtual CoordType GetOffsetScreen(wxDC &dc, CoordType xpos) const { return 0; }
/// constructor
wxLayoutObject() { m_UserData = NULL; }
wxLayoutObject() { m_UserData = NULL; m_Line = NULL; }
/// delete the user data
virtual ~wxLayoutObject() { if(m_UserData) m_UserData->DecRef(); }
@@ -175,6 +183,20 @@ public:
m_UserData->IncRef();
}
/// returns the line we belong to (or NULL)
wxLayoutLine *GetLine() const { return m_Line; }
/// attaches this object to the given line, it's an error to reattach us
void AttachToLine(wxLayoutLine *line)
{
wxASSERT_MSG( !m_Line, "this layout object already belongs to a line" );
m_Line = line;
}
/// unattaches the object (should reattach it immediately afterwards!)
void UnattachFromLine() { if ( m_Line ) m_Line = (wxLayoutLine *)NULL; }
/** Return the user data.
Increments the object's reference count. When no longer needed,
caller must call DecRef() on the pointer returned.
@@ -199,6 +221,9 @@ public:
protected:
/// optional data for application's use
UserData *m_UserData;
/// the line of the text we belong to or NULL if we're not shown on screen
wxLayoutLine *m_Line;
};
/// Define a list type of wxLayoutObject pointers.
@@ -222,9 +247,9 @@ public:
wxLayoutObjectText(const wxString &txt = "");
virtual wxLayoutObjectType GetType(void) const { return WXLO_TYPE_TEXT; }
virtual void Layout(wxDC &dc, class wxLayoutList *llist);
virtual void Layout(wxDC &dc, wxLayoutList *llist);
virtual void Draw(wxDC &dc, wxPoint const &coords,
class wxLayoutList *wxllist,
wxLayoutList *wxllist,
CoordType begin = -1,
CoordType end = -1);
/** Calculates and returns the size of the object.
@@ -284,9 +309,9 @@ public:
~wxLayoutObjectIcon() { if(m_Icon) delete m_Icon; }
virtual wxLayoutObjectType GetType(void) const { return WXLO_TYPE_ICON; }
virtual void Layout(wxDC &dc, class wxLayoutList *llist);
virtual void Layout(wxDC &dc, wxLayoutList *llist);
virtual void Draw(wxDC &dc, wxPoint const &coords,
class wxLayoutList *wxllist,
wxLayoutList *wxllist,
CoordType begin = -1,
CoordType end = -1);
@@ -372,7 +397,8 @@ public:
bool underline);
wxFont & GetFont(wxLayoutStyleInfo const &si)
{
return GetFont(si.family, si.size, si.style, si.weight, si.underline);
return GetFont(si.family, si.size, si.style, si.weight,
si.underline != 0);
}
private:
wxFCEList m_FontList;
@@ -389,9 +415,9 @@ class wxLayoutObjectCmd : public wxLayoutObject
{
public:
virtual wxLayoutObjectType GetType(void) const { return WXLO_TYPE_CMD; }
virtual void Layout(wxDC &dc, class wxLayoutList *llist);
virtual void Layout(wxDC &dc, wxLayoutList *llist);
virtual void Draw(wxDC &dc, wxPoint const &coords,
class wxLayoutList *wxllist,
wxLayoutList *wxllist,
CoordType begin = -1,
CoordType end = -1);
wxLayoutObjectCmd(int family = -1,
@@ -419,9 +445,6 @@ private:
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/// forward declaration
class wxLayoutList;
/** This class represents a single line of objects to be displayed.
It knows its height and total size and whether it needs to be
redrawn or not.
@@ -457,6 +480,8 @@ public:
void Append(wxLayoutObject * obj)
{
wxASSERT(obj);
obj->AttachToLine(this);
m_ObjectList.push_back(obj);
m_Length += obj->GetLength();
}
@@ -711,6 +736,11 @@ public:
/// Destructor.
~wxLayoutList();
#ifdef WXLAYOUT_USE_CARET
/// give us the pointer to the caret to use
void SetCaret(wxCaret *caret) { m_caret = caret; }
#endif // WXLAYOUT_USE_CARET
/// Clear the list.
void Clear(int family = wxROMAN,
int size=WXLO_DEFAULTFONTSIZE,
@@ -944,6 +974,15 @@ public:
*/
inline void SetUpdateRect(const wxPoint &p)
{ SetUpdateRect(p.x,p.y); }
/// adds the cursor position to the update rectangle
void AddCursorPosToUpdateRect()
{
#ifndef WXLAYOUT_USE_CARET
SetUpdateRect(m_CursorScreenPos);
SetUpdateRect(m_CursorScreenPos+m_CursorSize);
//#else - the caret will take care of refreshing itself
#endif // !WXLAYOUT_USE_CARET
}
/// Invalidates the update rectangle.
void InvalidateUpdateRect(void) { m_UpdateRectValid = false; }
/// Returns the update rectangle.
@@ -1018,12 +1057,16 @@ private:
//@{
/// Where the text cursor (column,line) is.
wxPoint m_CursorPos;
/// The size of the cursor.
wxPoint m_CursorSize;
/// Where the cursor should be drawn.
wxPoint m_CursorScreenPos;
/// The line where the cursor is.
wxLayoutLine *m_CursorLine;
/// The size of the cursor.
wxPoint m_CursorSize;
#ifdef WXLAYOUT_USE_CARET
/// the caret
wxCaret *m_caret;
#endif // WXLAYOUT_USE_CARET
//@}
/// A structure for the selection.
@@ -1045,7 +1088,6 @@ private:
//@}
};
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
The wxLayoutDataObject for exporting data to the clipboard in our

7
user/wxLayout/wxlparser.cpp
View File

@@ -10,7 +10,14 @@
# pragma implementation "wxlparser.h"
#endif
#include <wx/wxprec.h>
#ifdef __BORLANDC__
# pragma hdrstop
#endif
#include "Mpch.h"
#ifdef M_PREFIX
# include "gui/wxllist.h"
# include "gui/wxlparser.h"

52
user/wxLayout/wxlwindow.cpp
View File

@@ -11,12 +11,13 @@
#endif
#include "wx/wxprec.h"
#ifdef __BORLANDC__
# pragma hdrstop
#endif
#include "Mpch.h"
#ifdef M_BASEDIR
# ifndef USE_PCH
# include "Mcommon.h"
@@ -41,6 +42,10 @@
#include <wx/textctrl.h>
#include <wx/dataobj.h>
#ifdef WXLAYOUT_USE_CARET
# include <wx/caret.h>
#endif // WXLAYOUT_USE_CARET
#include <ctype.h>
#ifdef WXLAYOUT_DEBUG
@@ -71,7 +76,8 @@ BEGIN_EVENT_TABLE(wxLayoutWindow,wxScrolledWindow)
END_EVENT_TABLE()
wxLayoutWindow::wxLayoutWindow(wxWindow *parent)
: wxScrolledWindow(parent, -1, wxDefaultPosition, wxDefaultSize,
: wxScrolledWindow(parent, -1,
wxDefaultPosition, wxDefaultSize,
wxHSCROLL | wxVSCROLL | wxBORDER)
{
@@ -85,6 +91,7 @@ wxLayoutWindow::wxLayoutWindow(wxWindow *parent)
m_bitmap = new wxBitmap(4,4);
m_bitmapSize = wxPoint(4,4);
m_llist = new wxLayoutList();
m_BGbitmap = NULL;
m_ScrollToCursor = false;
SetWrapMargin(0);
@@ -93,6 +100,15 @@ wxLayoutWindow::wxLayoutWindow(wxWindow *parent)
EnableScrolling(true,true);
m_maxx = max.x; m_maxy = max.y;
m_Selecting = false;
#ifdef WXLAYOUT_USE_CARET
// FIXME cursor size shouldn't be hardcoded
wxCaret *caret = new wxCaret(this, 2, 20);
SetCaret(caret);
m_llist->SetCaret(caret);
caret->Show();
#endif // WXLAYOUT_USE_CARET
SetCursorVisibility(-1);
SetCursor(wxCURSOR_IBEAM);
SetDirty();
@@ -121,12 +137,8 @@ wxLayoutWindow::Clear(int family,
ResizeScrollbars(true);
SetDirty();
SetModified(false);
wxRect r;
int w,h;
r.x = r.y = 0; GetSize(&w,&h);
r.width = w;
r.height = h;
DoPaint(&r);
DoPaint((wxRect *)NULL);
}
#ifdef __WXMSW__
@@ -323,7 +335,10 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
break;
default:
if(keyCode == 'c' && event.ControlDown())
{
// this should work even in read-only mode
Copy();
}
if( IsEditable() )
{
/* First, handle control keys */
@@ -353,9 +368,6 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
case 'v':
Paste();
break;
case 'c':
Copy();
break;
case 'x':
Cut();
break;
@@ -513,6 +525,11 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
wxPaintDC dc( this );
PrepareDC( dc );
#ifdef WXLAYOUT_USE_CARET
// hide the caret before drawing anything
GetCaret()->Hide();
#endif // WXLAYOUT_USE_CARET
int x0,y0,x1,y1, dx, dy;
// Calculate where the top of the visible area is:
@@ -604,7 +621,7 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
// update rectangle (although they are drawn on the memDC, this is
// needed to erase it):
m_llist->InvalidateUpdateRect();
if(m_CursorVisibility == 1)
if(m_CursorVisibility != 0)
m_llist->DrawCursor(*m_memDC,
m_HaveFocus && IsEditable(), // draw a thick
// cursor for editable windows with focus
@@ -636,12 +653,19 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
dc.Blit(x0,y0,x1,y1,m_memDC,0,0,wxCOPY,FALSE);
}
#ifdef WXLAYOUT_USE_CARET
// show the caret back after everything is redrawn
m_caret->Show();
#endif // WXLAYOUT_USE_CARET
ResetDirty();
m_ScrollToCursor = false;
if(m_StatusBar && m_StatusFieldCursor != -1)
{
wxString label;
label.Printf(_("L:%d C:%d"), m_llist->GetCursorPos().x+1, m_llist->GetCursorPos().y+1);
label.Printf(_("Ln:%d Col:%d"),
m_llist->GetCursorPos().y+1,
m_llist->GetCursorPos().x+1);
m_StatusBar->SetStatusText(label, m_StatusFieldCursor);
}
}
@@ -698,6 +722,7 @@ wxLayoutWindow::Paste(void)
}
wxTheClipboard->Close();
}
#if 0
/* My attempt to get the primary selection, but it does not
work. :-( */
@@ -758,6 +783,7 @@ wxLayoutWindow::Copy(bool invalidate)
wxTheClipboard->Close();
return rc;
}
return FALSE;
}

2
user/wxLayout/wxlwindow.h
View File

@@ -23,7 +23,7 @@
#endif
#define wxUSE_PRIVATE_CLIPBOARD_FORMAT 0
#define wxUSE_PRIVATE_CLIPBOARD_FORMAT 1
enum
{