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1. wxApp::ProcessPendingEvents() is now common, added appcmn.cpp and

Browse Source 
regenerated the makefiles. wxPostEvent() should work for wxGTK too (untested)
2. long -> wxCoord change for wxGTK and wxMSW, use
   wxUSE_COMPATIBLE_COORD_TYPES to get the old behaviour
3. wxHTML compilation fixes (for !wxUSE_HTML case)
4. a couple of handy macros in thread.h added


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4054 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-10-18 15:14:52 +00:00
parent 72dd34b5dc
commit 72cdf4c9b3
54 changed files with 1356 additions and 1230 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/gtk1/app.cpp
View File

@@ -8,7 +8,6 @@
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "appbase.h"
#pragma implementation "app.h"
#endif
@@ -515,28 +514,6 @@ void wxApp::Dispatch()
gtk_main_iteration();
}
void wxApp::ProcessPendingEvents()
{
#if wxUSE_THREADS
wxCriticalSectionLocker locker(*wxPendingEventsLocker);
#endif // wxUSE_THREADS
if ( !wxPendingEvents )
return;
wxNode *node = wxPendingEvents->First();
while (node)
{
wxEvtHandler *handler = (wxEvtHandler *)node->Data();
handler->ProcessPendingEvents();
delete node;
node = wxPendingEvents->First();
}
}
void wxApp::DeletePendingObjects()
{
wxNode *node = wxPendingDelete.First();

22
src/gtk1/dc.cpp
View File

@@ -51,7 +51,7 @@ wxDC::wxDC()
m_brush = *wxWHITE_BRUSH;
}
void wxDC::DoSetClippingRegion( long x, long y, long width, long height )
void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
m_clipping = TRUE;
m_clipX1 = x;
@@ -149,14 +149,14 @@ void wxDC::SetLogicalScale( double x, double y )
ComputeScaleAndOrigin();
}
void wxDC::SetLogicalOrigin( long x, long y )
void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
{
m_logicalOriginX = x * m_signX; // is this still correct ?
m_logicalOriginY = y * m_signY;
ComputeScaleAndOrigin();
}
void wxDC::SetDeviceOrigin( long x, long y )
void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
{
// only wxPostScripDC has m_signX = -1, we override SetDeviceOrigin there
m_deviceOriginX = x;
@@ -176,42 +176,42 @@ void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
// coordinates transformations
// ---------------------------------------------------------------------------
long wxDCBase::DeviceToLogicalX(long x) const
wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
{
return ((wxDC *)this)->XDEV2LOG(x);
}
long wxDCBase::DeviceToLogicalY(long y) const
wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
{
return ((wxDC *)this)->YDEV2LOG(y);
}
long wxDCBase::DeviceToLogicalXRel(long x) const
wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
{
return ((wxDC *)this)->XDEV2LOGREL(x);
}
long wxDCBase::DeviceToLogicalYRel(long y) const
wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
{
return ((wxDC *)this)->YDEV2LOGREL(y);
}
long wxDCBase::LogicalToDeviceX(long x) const
wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
{
return ((wxDC *)this)->XLOG2DEV(x);
}
long wxDCBase::LogicalToDeviceY(long y) const
wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
{
return ((wxDC *)this)->YLOG2DEV(y);
}
long wxDCBase::LogicalToDeviceXRel(long x) const
wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
{
return ((wxDC *)this)->XLOG2DEVREL(x);
}
long wxDCBase::LogicalToDeviceYRel(long y) const
wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
{
return ((wxDC *)this)->YLOG2DEVREL(y);
}

167
src/gtk1/dcclient.cpp
View File

@@ -153,19 +153,19 @@ wxWindowDC::~wxWindowDC()
Destroy();
}
void wxWindowDC::DoFloodFill( long WXUNUSED(x), long WXUNUSED(y),
void wxWindowDC::DoFloodFill( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
const wxColour &WXUNUSED(col), int WXUNUSED(style) )
{
wxFAIL_MSG( wxT("wxWindowDC::DoFloodFill not implemented") );
}
bool wxWindowDC::DoGetPixel( long WXUNUSED(x1), long WXUNUSED(y1), wxColour *WXUNUSED(col) ) const
bool wxWindowDC::DoGetPixel( wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1), wxColour *WXUNUSED(col) ) const
{
wxFAIL_MSG( wxT("wxWindowDC::DoGetPixel not implemented") );
return FALSE;
}
void wxWindowDC::DoDrawLine( long x1, long y1, long x2, long y2 )
void wxWindowDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -179,7 +179,7 @@ void wxWindowDC::DoDrawLine( long x1, long y1, long x2, long y2 )
}
}
void wxWindowDC::DoCrossHair( long x, long y )
void wxWindowDC::DoCrossHair( wxCoord x, wxCoord y )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -188,8 +188,8 @@ void wxWindowDC::DoCrossHair( long x, long y )
int w = 0;
int h = 0;
GetSize( &w, &h );
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
wxCoord xx = XLOG2DEV(x);
wxCoord yy = YLOG2DEV(y);
if (m_window)
{
gdk_draw_line( m_window, m_penGC, 0, yy, XLOG2DEVREL(w), yy );
@@ -198,21 +198,21 @@ void wxWindowDC::DoCrossHair( long x, long y )
}
}
void wxWindowDC::DoDrawArc( long x1, long y1, long x2, long y2,
long xc, long yc )
void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
wxCoord xc, wxCoord yc )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
long xx1 = XLOG2DEV(x1);
long yy1 = YLOG2DEV(y1);
long xx2 = XLOG2DEV(x2);
long yy2 = YLOG2DEV(y2);
long xxc = XLOG2DEV(xc);
long yyc = YLOG2DEV(yc);
wxCoord xx1 = XLOG2DEV(x1);
wxCoord yy1 = YLOG2DEV(y1);
wxCoord xx2 = XLOG2DEV(x2);
wxCoord yy2 = YLOG2DEV(y2);
wxCoord xxc = XLOG2DEV(xc);
wxCoord yyc = YLOG2DEV(yc);
double dx = xx1 - xxc;
double dy = yy1 - yyc;
double radius = sqrt((double)(dx*dx+dy*dy));
long r = (long)radius;
wxCoord r = (wxCoord)radius;
double radius1, radius2;
if (xx1 == xx2 && yy1 == yy2)
@@ -234,8 +234,8 @@ void wxWindowDC::DoDrawArc( long x1, long y1, long x2, long y2,
(yy2 - yyc < 0) ? 90.0 : -90.0 :
-atan2(double(yy2-yyc), double(xx2-xxc)) * RAD2DEG;
}
long alpha1 = long(radius1 * 64.0);
long alpha2 = long((radius2 - radius1) * 64.0);
wxCoord alpha1 = wxCoord(radius1 * 64.0);
wxCoord alpha2 = wxCoord((radius2 - radius1) * 64.0);
while (alpha2 <= 0) alpha2 += 360*64;
while (alpha1 > 360*64) alpha1 -= 360*64;
@@ -252,14 +252,14 @@ void wxWindowDC::DoDrawArc( long x1, long y1, long x2, long y2,
CalcBoundingBox (x2, y2);
}
void wxWindowDC::DoDrawEllipticArc( long x, long y, long width, long height, double sa, double ea )
void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
long ww = m_signX * XLOG2DEVREL(width);
long hh = m_signY * YLOG2DEVREL(height);
wxCoord xx = XLOG2DEV(x);
wxCoord yy = YLOG2DEV(y);
wxCoord ww = m_signX * XLOG2DEVREL(width);
wxCoord hh = m_signY * YLOG2DEVREL(height);
// CMB: handle -ve width and/or height
if (ww < 0) { ww = -ww; xx = xx - ww; }
@@ -267,8 +267,8 @@ void wxWindowDC::DoDrawEllipticArc( long x, long y, long width, long height, dou
if (m_window)
{
long start = long(sa * 64.0);
long end = long(ea * 64.0);
wxCoord start = wxCoord(sa * 64.0);
wxCoord end = wxCoord(ea * 64.0);
if (m_brush.GetStyle() != wxTRANSPARENT)
gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end );
@@ -281,7 +281,7 @@ void wxWindowDC::DoDrawEllipticArc( long x, long y, long width, long height, dou
CalcBoundingBox (x + width, y + height);
}
void wxWindowDC::DoDrawPoint( long x, long y )
void wxWindowDC::DoDrawPoint( wxCoord x, wxCoord y )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -291,7 +291,7 @@ void wxWindowDC::DoDrawPoint( long x, long y )
CalcBoundingBox (x, y);
}
void wxWindowDC::DoDrawLines( int n, wxPoint points[], long xoffset, long yoffset )
void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -302,10 +302,10 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], long xoffset, long yoffse
for (int i = 0; i < n-1; i++)
{
long x1 = XLOG2DEV(points[i].x + xoffset);
long x2 = XLOG2DEV(points[i+1].x + xoffset);
long y1 = YLOG2DEV(points[i].y + yoffset); // oh, what a waste
long y2 = YLOG2DEV(points[i+1].y + yoffset);
wxCoord x1 = XLOG2DEV(points[i].x + xoffset);
wxCoord x2 = XLOG2DEV(points[i+1].x + xoffset);
wxCoord y1 = YLOG2DEV(points[i].y + yoffset); // oh, what a waste
wxCoord y2 = YLOG2DEV(points[i+1].y + yoffset);
if (m_window)
gdk_draw_line( m_window, m_penGC, x1, y1, x2, y2 );
@@ -314,7 +314,7 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], long xoffset, long yoffse
}
}
void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle) )
void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -350,14 +350,14 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], long xoffset, long yoff
delete[] gdkpoints;
}
void wxWindowDC::DoDrawRectangle( long x, long y, long width, long height )
void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
long ww = m_signX * XLOG2DEVREL(width);
long hh = m_signY * YLOG2DEVREL(height);
wxCoord xx = XLOG2DEV(x);
wxCoord yy = YLOG2DEV(y);
wxCoord ww = m_signX * XLOG2DEVREL(width);
wxCoord hh = m_signY * YLOG2DEVREL(height);
// CMB: draw nothing if transformed w or h is 0
if (ww == 0 || hh == 0) return;
@@ -379,17 +379,17 @@ void wxWindowDC::DoDrawRectangle( long x, long y, long width, long height )
CalcBoundingBox( x + width, y + height );
}
void wxWindowDC::DoDrawRoundedRectangle( long x, long y, long width, long height, double radius )
void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
if (radius < 0.0) radius = - radius * ((width < height) ? width : height);
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
long ww = m_signX * XLOG2DEVREL(width);
long hh = m_signY * YLOG2DEVREL(height);
long rr = XLOG2DEVREL((long)radius);
wxCoord xx = XLOG2DEV(x);
wxCoord yy = YLOG2DEV(y);
wxCoord ww = m_signX * XLOG2DEVREL(width);
wxCoord hh = m_signY * YLOG2DEVREL(height);
wxCoord rr = XLOG2DEVREL((wxCoord)radius);
// CMB: handle -ve width and/or height
if (ww < 0) { ww = -ww; xx = xx - ww; }
@@ -418,7 +418,7 @@ void wxWindowDC::DoDrawRoundedRectangle( long x, long y, long width, long height
{
// CMB: ensure dd is not larger than rectangle otherwise we
// get an hour glass shape
long dd = 2 * rr;
wxCoord dd = 2 * rr;
if (dd > ww) dd = ww;
if (dd > hh) dd = hh;
rr = dd / 2;
@@ -451,14 +451,14 @@ void wxWindowDC::DoDrawRoundedRectangle( long x, long y, long width, long height
CalcBoundingBox( x + width, y + height );
}
void wxWindowDC::DoDrawEllipse( long x, long y, long width, long height )
void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
long ww = m_signX * XLOG2DEVREL(width);
long hh = m_signY * YLOG2DEVREL(height);
wxCoord xx = XLOG2DEV(x);
wxCoord yy = YLOG2DEV(y);
wxCoord ww = m_signX * XLOG2DEVREL(width);
wxCoord hh = m_signY * YLOG2DEVREL(height);
// CMB: handle -ve width and/or height
if (ww < 0) { ww = -ww; xx = xx - ww; }
@@ -477,14 +477,14 @@ void wxWindowDC::DoDrawEllipse( long x, long y, long width, long height )
CalcBoundingBox( x + width, y + height );
}
void wxWindowDC::DoDrawIcon( const wxIcon &icon, long x, long y )
void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
{
// VZ: egcs 1.0.3 refuses to compile this without cast, no idea why
DoDrawBitmap( (const wxBitmap&)icon, x, y, (bool)TRUE );
}
void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
long x, long y,
wxCoord x, wxCoord y,
bool useMask )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -559,8 +559,8 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
}
}
bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
wxDC *source, long xsrc, long ysrc,
bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC *source, wxCoord xsrc, wxCoord ysrc,
int logical_func, bool useMask )
{
/* this is the nth try to get this utterly useless function to
@@ -629,11 +629,11 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
{
/* scale/translate bitmap size */
long bm_width = memDC->m_selected.GetWidth();
long bm_height = memDC->m_selected.GetHeight();
wxCoord bm_width = memDC->m_selected.GetWidth();
wxCoord bm_height = memDC->m_selected.GetHeight();
long bm_ww = XLOG2DEVREL( bm_width );
long bm_hh = YLOG2DEVREL( bm_height );
wxCoord bm_ww = XLOG2DEVREL( bm_width );
wxCoord bm_hh = YLOG2DEVREL( bm_height );
/* scale bitmap if required */
@@ -653,11 +653,11 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
/* scale/translate size and position */
long xx = XLOG2DEV(xdest);
long yy = YLOG2DEV(ydest);
wxCoord xx = XLOG2DEV(xdest);
wxCoord yy = YLOG2DEV(ydest);
long ww = XLOG2DEVREL(width);
long hh = YLOG2DEVREL(height);
wxCoord ww = XLOG2DEVREL(width);
wxCoord hh = YLOG2DEVREL(height);
/* apply mask if any */
@@ -700,11 +700,11 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
{
/* scale/translate size and position */
long xx = XLOG2DEV(xdest);
long yy = YLOG2DEV(ydest);
wxCoord xx = XLOG2DEV(xdest);
wxCoord yy = YLOG2DEV(ydest);
long ww = XLOG2DEVREL(width);
long hh = YLOG2DEVREL(height);
wxCoord ww = XLOG2DEVREL(width);
wxCoord hh = YLOG2DEVREL(height);
if ((width != ww) || (height != hh))
{
@@ -754,7 +754,7 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
return TRUE;
}
void wxWindowDC::DoDrawText( const wxString &text, long x, long y )
void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -770,8 +770,8 @@ void wxWindowDC::DoDrawText( const wxString &text, long x, long y )
/* CMB 21/5/98: draw text background if mode is wxSOLID */
if (m_backgroundMode == wxSOLID)
{
long width = gdk_string_width( font, text.mbc_str() );
long height = font->ascent + font->descent;
wxCoord width = gdk_string_width( font, text.mbc_str() );
wxCoord height = font->ascent + font->descent;
gdk_gc_set_foreground( m_textGC, m_textBackgroundColour.GetColor() );
gdk_draw_rectangle( m_window, m_textGC, TRUE, x, y, width, height );
gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() );
@@ -783,42 +783,43 @@ void wxWindowDC::DoDrawText( const wxString &text, long x, long y )
properties (see wxXt implementation) */
if (m_font.GetUnderlined())
{
long width = gdk_string_width( font, text.mbc_str() );
long ul_y = y + font->ascent;
wxCoord width = gdk_string_width( font, text.mbc_str() );
wxCoord ul_y = y + font->ascent;
if (font->descent > 0) ul_y++;
gdk_draw_line( m_window, m_textGC, x, ul_y, x + width, ul_y);
}
long w, h;
wxCoord w, h;
GetTextExtent (text, &w, &h);
CalcBoundingBox (x + w, y + h);
CalcBoundingBox (x, y);
}
void wxWindowDC::GetTextExtent( const wxString &string, long *width, long *height,
long *descent, long *externalLeading,
wxFont *theFont ) const
void wxWindowDC::DoGetTextExtent(const wxString &string,
wxCoord *width, wxCoord *height,
wxCoord *descent, wxCoord *externalLeading,
wxFont *theFont) const
{
wxFont fontToUse = m_font;
if (theFont) fontToUse = *theFont;
GdkFont *font = fontToUse.GetInternalFont( m_scaleY );
if (width) (*width) = long(gdk_string_width( font, string.mbc_str() ) / m_scaleX);
if (height) (*height) = long((font->ascent + font->descent) / m_scaleY);
if (descent) (*descent) = long(font->descent / m_scaleY);
if (width) (*width) = wxCoord(gdk_string_width( font, string.mbc_str() ) / m_scaleX);
if (height) (*height) = wxCoord((font->ascent + font->descent) / m_scaleY);
if (descent) (*descent) = wxCoord(font->descent / m_scaleY);
if (externalLeading) (*externalLeading) = 0; // ??
}
long wxWindowDC::GetCharWidth() const
wxCoord wxWindowDC::GetCharWidth() const
{
GdkFont *font = m_font.GetInternalFont( m_scaleY );
return long(gdk_string_width( font, "H" ) / m_scaleX);
return wxCoord(gdk_string_width( font, "H" ) / m_scaleX);
}
long wxWindowDC::GetCharHeight() const
wxCoord wxWindowDC::GetCharHeight() const
{
GdkFont *font = m_font.GetInternalFont( m_scaleY );
return long((font->ascent + font->descent) / m_scaleY);
return wxCoord((font->ascent + font->descent) / m_scaleY);
}
void wxWindowDC::Clear()
@@ -886,7 +887,7 @@ void wxWindowDC::SetPen( const wxPen &pen )
static const char dotted[] = {1, 1};
static const char short_dashed[] = {2, 2};
static const char long_dashed[] = {2, 4};
static const char wxCoord_dashed[] = {2, 4};
static const char dotted_dashed[] = {3, 3, 1, 3};
// We express dash pattern in pen width unit, so we are
@@ -915,7 +916,7 @@ void wxWindowDC::SetPen( const wxPen &pen )
{
lineStyle = GDK_LINE_ON_OFF_DASH;
req_nb_dash = 2;
req_dash = long_dashed;
req_dash = wxCoord_dashed;
break;
}
case wxSHORT_DASH:
@@ -1168,7 +1169,7 @@ void wxWindowDC::SetPalette( const wxPalette& WXUNUSED(palette) )
wxFAIL_MSG( wxT("wxWindowDC::SetPalette not implemented") );
}
void wxWindowDC::DoSetClippingRegion( long x, long y, long width, long height )
void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );

14
src/gtk1/dcmemory.cpp
View File

@@ -4,7 +4,7 @@
// Author: Robert Roebling
// RCS-ID: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
@@ -25,15 +25,15 @@ IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxWindowDC)
wxMemoryDC::wxMemoryDC() : wxWindowDC()
{
m_ok = FALSE;
m_cmap = gtk_widget_get_default_colormap();
}
wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
: wxWindowDC()
{
m_ok = FALSE;
m_cmap = gtk_widget_get_default_colormap();
}
@@ -54,13 +54,13 @@ void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
{
m_window = m_selected.GetBitmap();
}
SetUpDC();
m_isMemDC = TRUE;
}
else
{
{
m_ok = FALSE;
m_window = (GdkWindow *) NULL;
}

77
src/gtk1/dcscreen.cpp
View File

@@ -4,7 +4,7 @@
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
@@ -22,10 +22,9 @@
//-----------------------------------------------------------------------------
GdkWindow *wxScreenDC::sm_overlayWindow = (GdkWindow*) NULL;
int wxScreenDC::sm_overlayWindowX = 0;
int wxScreenDC::sm_overlayWindowY = 0;
int wxScreenDC::sm_overlayWindowX = 0;
int wxScreenDC::sm_overlayWindowY = 0;
//-----------------------------------------------------------------------------
// create X window
//-----------------------------------------------------------------------------
@@ -57,14 +56,14 @@ int my_event_masks_table[19] =
StructureNotifyMask,
PropertyChangeMask,
VisibilityChangeMask,
0, /* PROXIMITY_IN */
0 /* PROXIMTY_OUT */
0, /* PROXIMITY_IN */
0 /* PROXIMTY_OUT */
};
GdkWindow*
gdk_window_transparent_new ( GdkWindow *parent,
GdkWindowAttr *attributes,
gint attributes_mask)
GdkWindowAttr *attributes,
gint attributes_mask)
{
GdkWindow *window;
GdkWindowPrivate *gprivate;
@@ -125,7 +124,7 @@ gdk_window_transparent_new ( GdkWindow *parent,
gprivate->height = (attributes->height > 1) ? (attributes->height) : (1);
gprivate->window_type = attributes->window_type;
gprivate->extension_events = FALSE;
#if (GTK_MINOR_VERSION == 0)
gprivate->dnd_drag_data_type = None;
gprivate->dnd_drag_data_typesavail =
@@ -152,16 +151,16 @@ gdk_window_transparent_new ( GdkWindow *parent,
for (i = 0; i < my_nevent_masks; i++)
{
if (attributes->event_mask & (1 << (i + 1)))
xattributes.event_mask |= my_event_masks_table[i];
xattributes.event_mask |= my_event_masks_table[i];
}
if (xattributes.event_mask)
xattributes_mask |= CWEventMask;
if(attributes_mask & GDK_WA_NOREDIR) {
xattributes.override_redirect =
(attributes->override_redirect == FALSE)?False:True;
xattributes_mask |= CWOverrideRedirect;
xattributes.override_redirect =
(attributes->override_redirect == FALSE)?False:True;
xattributes_mask |= CWOverrideRedirect;
} else
xattributes.override_redirect = False;
@@ -169,24 +168,24 @@ gdk_window_transparent_new ( GdkWindow *parent,
depth = visual->depth;
if (attributes_mask & GDK_WA_COLORMAP)
gprivate->colormap = attributes->colormap;
gprivate->colormap = attributes->colormap;
else
gprivate->colormap = gdk_colormap_get_system ();
gprivate->colormap = gdk_colormap_get_system ();
xattributes.colormap = ((GdkColormapPrivate*) gprivate->colormap)->xcolormap;
xattributes_mask |= CWColormap;
xattributes.colormap = ((GdkColormapPrivate*) gprivate->colormap)->xcolormap;
xattributes_mask |= CWColormap;
xparent = gdk_root_window;
xparent = gdk_root_window;
xattributes.save_under = True;
xattributes.override_redirect = True;
xattributes.cursor = None;
xattributes_mask |= CWSaveUnder | CWOverrideRedirect;
xattributes.save_under = True;
xattributes.override_redirect = True;
xattributes.cursor = None;
xattributes_mask |= CWSaveUnder | CWOverrideRedirect;
gprivate->xwindow = XCreateWindow (gprivate->xdisplay, xparent,
x, y, gprivate->width, gprivate->height,
0, depth, gclass, xvisual,
xattributes_mask, &xattributes);
x, y, gprivate->width, gprivate->height,
0, depth, gclass, xvisual,
xattributes_mask, &xattributes);
gdk_window_ref (window);
gdk_xid_table_insert (&gprivate->xwindow, window);
@@ -246,12 +245,12 @@ gdk_window_transparent_new ( GdkWindow *parent,
IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC)
wxScreenDC::wxScreenDC(void)
wxScreenDC::wxScreenDC()
{
m_ok = FALSE;
m_window = (GdkWindow *) NULL;
m_cmap = gdk_colormap_get_system();
if (sm_overlayWindow)
{
m_window = sm_overlayWindow;
@@ -262,16 +261,16 @@ wxScreenDC::wxScreenDC(void)
{
m_window = GDK_ROOT_PARENT();
}
SetUpDC();
gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
gdk_gc_set_subwindow( m_brushGC, GDK_INCLUDE_INFERIORS );
gdk_gc_set_subwindow( m_textGC, GDK_INCLUDE_INFERIORS );
gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS );
}
wxScreenDC::~wxScreenDC(void)
wxScreenDC::~wxScreenDC()
{
EndDrawingOnTop();
}
@@ -279,7 +278,7 @@ wxScreenDC::~wxScreenDC(void)
bool wxScreenDC::StartDrawingOnTop( wxWindow *window )
{
if (!window) return StartDrawingOnTop();
int x = 0;
int y = 0;
window->GetPosition( &x, &y );
@@ -287,13 +286,13 @@ bool wxScreenDC::StartDrawingOnTop( wxWindow *window )
int h = 0;
window->GetSize( &w, &h );
window->ClientToScreen( &x, &y );
wxRect rect;
rect.x = x;
rect.y = y;
rect.width = 0;
rect.height = 0;
return StartDrawingOnTop( &rect );
}
@@ -310,7 +309,7 @@ bool wxScreenDC::StartDrawingOnTop( wxRect *rect )
width = rect->width;
height = rect->height;
}
sm_overlayWindowX = x;
sm_overlayWindowY = y;
@@ -323,23 +322,23 @@ bool wxScreenDC::StartDrawingOnTop( wxRect *rect )
attr.wclass = GDK_INPUT_OUTPUT;
attr.event_mask = 0;
attr.window_type = GDK_WINDOW_TEMP;
// GTK cannot set transparent backgrounds. :-(
sm_overlayWindow = gdk_window_transparent_new( NULL, &attr, GDK_WA_NOREDIR | GDK_WA_X | GDK_WA_Y );
if (sm_overlayWindow) gdk_window_show( sm_overlayWindow );
return (sm_overlayWindow != NULL);
}
bool wxScreenDC::EndDrawingOnTop(void)
bool wxScreenDC::EndDrawingOnTop()
{
if (sm_overlayWindow) gdk_window_destroy( sm_overlayWindow );
sm_overlayWindow = NULL;
sm_overlayWindowX = 0;
sm_overlayWindowY = 0;
return TRUE;
}