X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f29aaf78dcfa062fca3c166301d943c4caf58a61..562e60a0f2ef165ab75c999eb8002d547c3585aa:/src/motif/dcclient.cpp diff --git a/src/motif/dcclient.cpp b/src/motif/dcclient.cpp index f1e09cb97f..d9d24aeb46 100644 --- a/src/motif/dcclient.cpp +++ b/src/motif/dcclient.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dcclient.cpp +// Name: src/motif/dcclient.cpp // Purpose: wxClientDC class // Author: Julian Smart // Modified by: @@ -10,7 +10,7 @@ ///////////////////////////////////////////////////////////////////////////// /* - About pens, brushes, and the autoSetting flag: + About pens, brushes, and the m_autoSetting flag: Under X, pens and brushes control some of the same X drawing parameters. Therefore, it is impossible to independently maintain @@ -18,9 +18,9 @@ the current logical function. The m_currentFill, etc. instance variables remember state across the brush and pen. - Since pens are used more than brushes, the autoSetting flag is used to + Since pens are used more than brushes, the m_autoSetting flag is used to indicate that a brush was recently used, and SetPen must be called to - reinstall the current pen's parameters. If autoSetting includes 0x2, then the + reinstall the current pen's parameters. If m_autoSetting includes 0x2, then the pens color may need to be set based on XOR. There is, unfortunately, some confusion between setting the current pen/brush @@ -36,20 +36,19 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "dcclient.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #include "wx/dcclient.h" -#include "wx/dcmemory.h" -#include "wx/window.h" -#include "wx/app.h" -#include "wx/image.h" -#include "wx/log.h" -#include "wx/math.h" + +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/app.h" + #include "wx/window.h" + #include "wx/dcmemory.h" + #include "wx/math.h" + #include "wx/image.h" +#endif #ifdef __VMS__ #pragma message disable nosimpint @@ -89,11 +88,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC) IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxWindowDC) IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC) -#ifndef IS_HATCH - // IS_HATCH exists for WXWIN_COMPATIBILITY_2_4 only - // but wxMotif needs it for its internals here - #define IS_HATCH(s) ((s)>=wxFIRST_HATCH && (s)<=wxLAST_HATCH) -#endif +#define IS_HATCH(s) ((s)>=wxFIRST_HATCH && (s)<=wxLAST_HATCH) // FIXME: left over after removal of wxDC::GetOptimization() #define GET_OPTIMIZATION false @@ -153,7 +148,6 @@ void wxWindowDC::Init() m_display = (WXDisplay*) NULL; m_pixmap = (WXPixmap) 0; m_autoSetting = 0; - m_oldFont = (WXFont) 0; m_ok = false; m_clipRegion = (WXRegion) 0; } @@ -185,8 +179,16 @@ wxWindowDC::wxWindowDC( wxWindow *window ) gcvalues.graphics_exposures = False; gcvalues.subwindow_mode = IncludeInferiors; gcvalues.line_width = 1; +#if !wxMOTIF_NEW_FONT_HANDLING + WXFontStructPtr pFontStruct = m_font.GetFontStruct(m_userScaleY*m_logicalScaleY, m_display); + gcvalues.font = ((XFontStruct*)pFontStruct)->fid; +#endif m_gc = (WXGC) XCreateGC (display, RootWindow (display, DefaultScreen (display)), - GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode, + GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode +#if !wxMOTIF_NEW_FONT_HANDLING + | GCFont +#endif + , &gcvalues); if (m_window->GetBackingPixmap()) @@ -197,26 +199,13 @@ wxWindowDC::wxWindowDC( wxWindow *window ) &gcvalues); } - m_backgroundPixel = (int) gcvalues.background; - - // Get the current Font so we can set it back later - XGCValues valReturn; - XGetGCValues((Display*) m_display, (GC) m_gc, GCFont, &valReturn); - m_oldFont = (WXFont) valReturn.font; + m_backgroundPixel = gcvalues.background; SetBackground(wxBrush(m_window->GetBackgroundColour(), wxSOLID)); } wxWindowDC::~wxWindowDC() { - if (m_gc && (m_oldFont != (WXFont) 0) && ((long) m_oldFont != -1)) - { - XSetFont ((Display*) m_display, (GC) m_gc, (Font) m_oldFont); - - if (m_window && m_window->GetBackingPixmap()) - XSetFont ((Display*) m_display,(GC) m_gcBacking, (Font) m_oldFont); - } - if (m_gc) XFreeGC ((Display*) m_display, (GC) m_gc); m_gc = (WXGC) 0; @@ -461,8 +450,8 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord for (i = 0; i < n; i++) { - xpoints[i].x = XLOG2DEV (points[i].x + xoffset); - xpoints[i].y = YLOG2DEV (points[i].y + yoffset); + xpoints[i].x = (short)XLOG2DEV (points[i].x + xoffset); + xpoints[i].y = (short)YLOG2DEV (points[i].y + yoffset); } XDrawLines ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xpoints, n, 0); @@ -470,8 +459,8 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord { for (i = 0; i < n; i++) { - xpoints[i].x = XLOG2DEV_2 (points[i].x + xoffset); - xpoints[i].y = YLOG2DEV_2 (points[i].y + yoffset); + xpoints[i].x = (short)XLOG2DEV_2 (points[i].x + xoffset); + xpoints[i].y = (short)YLOG2DEV_2 (points[i].y + yoffset); } XDrawLines ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking, xpoints, n, 0); } @@ -489,10 +478,10 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], int i; for (i = 0; i < n; i++) { - xpoints1[i].x = XLOG2DEV (points[i].x + xoffset); - xpoints1[i].y = YLOG2DEV (points[i].y + yoffset); - xpoints2[i].x = XLOG2DEV_2 (points[i].x + xoffset); - xpoints2[i].y = YLOG2DEV_2 (points[i].y + yoffset); + xpoints1[i].x = (short)XLOG2DEV (points[i].x + xoffset); + xpoints1[i].y = (short)YLOG2DEV (points[i].y + yoffset); + xpoints2[i].x = (short)XLOG2DEV_2 (points[i].x + xoffset); + xpoints2[i].y = (short)YLOG2DEV_2 (points[i].y + yoffset); CalcBoundingBox (points[i].x + xoffset, points[i].y + yoffset); } @@ -812,13 +801,13 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, // foreground colour. [m_textForegroundColour] Background pixels (0) // will be painted with backgound colour (m_textBackgroundColour) // Using ::SetPen is horribly slow, so avoid doing it - int oldBackgroundPixel = -1; - int oldForegroundPixel = -1; + WXPixel oldBackgroundPixel = -1; + WXPixel oldForegroundPixel = -1; if (m_textBackgroundColour.Ok()) { oldBackgroundPixel = m_backgroundPixel; - int pixel = m_textBackgroundColour.AllocColour(m_display); + WXPixel pixel = m_textBackgroundColour.AllocColour(m_display); XSetBackground ((Display*) m_display, (GC) m_gc, pixel); if (m_window && m_window->GetBackingPixmap()) @@ -833,7 +822,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, CalculatePixel( m_textForegroundColour, m_textForegroundColour, true); - int pixel = m_textForegroundColour.GetPixel(); + WXPixel pixel = m_textForegroundColour.GetPixel(); if (pixel > -1) SetForegroundPixelWithLogicalFunction(pixel); } @@ -1035,7 +1024,7 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) int cx = 0; int cy = 0; int ascent = 0; - int slen; + int slen = text.length(); // Set FillStyle, otherwise X will use current stipple! XGCValues gcV, gcBackingV; @@ -1049,27 +1038,9 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) XSetFillStyle ((Display*) m_display, (GC) m_gcBacking, FillSolid); } - slen = strlen(text); - if (m_font.Ok()) - { - WXFontStructPtr pFontStruct = m_font.GetFontStruct(m_userScaleY*m_logicalScaleY, m_display); - int direction, descent; - XCharStruct overall_return; -#if 0 - if (use16) - (void)XTextExtents16((XFontStruct*) pFontStruct, (XChar2b *)(const char*) text, slen, &direction, - &ascent, &descent, &overall_return); - else -#endif // 0 - (void)XTextExtents((XFontStruct*) pFontStruct, - wxConstCast(text.c_str(), char), - slen, &direction, - &ascent, &descent, &overall_return); - - cx = overall_return.width; - cy = ascent + descent; - } + wxGetTextExtent (m_display, m_font, m_userScaleY * m_logicalScaleY, + text, &cx, &cy, &ascent, NULL); // First draw a rectangle representing the text background, if a text // background is specified @@ -1089,7 +1060,7 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) if (!sameColour || !GET_OPTIMIZATION) { - int pixel = m_textBackgroundColour.AllocColour(m_display); + WXPixel pixel = m_textBackgroundColour.AllocColour(m_display); m_currentColour = m_textBackgroundColour; // Set the GC to the required colour @@ -1122,8 +1093,8 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) if (!sameColour || !GET_OPTIMIZATION) { - int pixel = CalculatePixel(m_textForegroundColour, - m_currentColour, false); + WXPixel pixel = CalculatePixel(m_textForegroundColour, + m_currentColour, false); // Set the GC to the required colour if (pixel > -1) @@ -1145,7 +1116,12 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) (XChar2b *)(char*) (const char*) text, slen); else #endif // 0 +#if wxMOTIF_NEW_FONT_HANDLING + XFontSet fset = (XFontSet) m_font.GetFontSet (m_userScaleY * m_logicalScaleY, m_display); + XmbDrawString((Display*) m_display, (Pixmap) m_pixmap, fset, (GC) m_gc, XLOG2DEV (x), YLOG2DEV (y) + ascent, text, slen); +#else XDrawString((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, XLOG2DEV (x), YLOG2DEV (y) + ascent, text, slen); +#endif if (m_window && m_window->GetBackingPixmap()) { #if 0 @@ -1155,9 +1131,15 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) (XChar2b *)(char*) (const char*) text, slen); else #endif // 0 +#if wxMOTIF_NEW_FONT_HANDLING + XmbDrawString((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), fset, (GC) m_gcBacking, + XLOG2DEV_2 (x), YLOG2DEV_2 (y) + ascent, + text.mb_str(), slen); +#else XDrawString((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking, XLOG2DEV_2 (x), YLOG2DEV_2 (y) + ascent, - wxConstCast(text.c_str(), char), slen); + text.mb_str(), slen); +#endif } // restore fill style @@ -1183,10 +1165,10 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, wxCHECK_RET( Ok(), "invalid dc" ); - int oldBackgroundPixel = -1; - int oldForegroundPixel = -1; - int foregroundPixel = -1; - int backgroundPixel = -1; + WXPixel oldBackgroundPixel = -1; + WXPixel oldForegroundPixel = -1; + WXPixel foregroundPixel = -1; + WXPixel backgroundPixel = -1; if (m_textBackgroundColour.Ok()) { @@ -1208,31 +1190,10 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, int cx = 0; int cy = 0; int ascent = 0; - int slen = text.length(); if (m_font.Ok()) - { - // Calculate text extent. - WXFontStructPtr pFontStruct = - m_font.GetFontStruct(m_userScaleY*m_logicalScaleY, m_display); - int direction, descent; - XCharStruct overall_return; -#if 0 - if (use16) - (void)XTextExtents16((XFontStruct*) pFontStruct, - (XChar2b *)(const char*) text, - slen, &direction, - &ascent, &descent, &overall_return); - else -#endif // 0 - (void)XTextExtents((XFontStruct*) pFontStruct, - wxConstCast(text.c_str(), char), - slen, &direction, - &ascent, &descent, &overall_return); - - cx = overall_return.width; - cy = ascent + descent; - } + wxGetTextExtent (m_display, m_font, m_userScaleY * m_logicalScaleY, + text, &cx, &cy, &ascent, NULL); wxBitmap src(cx, cy); wxMemoryDC dc; @@ -1336,13 +1297,11 @@ bool wxWindowDC::CanGetTextExtent() const void wxWindowDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *height, wxCoord *descent, wxCoord *externalLeading, - wxFont *font ) const + const wxFont *font ) const { wxCHECK_RET( Ok(), "invalid dc" ); - wxFont* theFont = font; - if (!theFont) - theFont = (wxFont *)&m_font; // const_cast + const wxFont* theFont = font ? font : &m_font; if (!theFont->Ok()) { @@ -1354,33 +1313,11 @@ void wxWindowDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoor return; } - WXFontStructPtr pFontStruct = theFont->GetFontStruct(m_userScaleY*m_logicalScaleY, m_display); - - int direction, ascent, descent2; - XCharStruct overall; - int slen; + wxGetTextExtent(m_display, *theFont, m_userScaleY * m_logicalScaleY, + string, width, height, NULL, descent); -#if 0 - if (use16) - slen = str16len(string); - else -#endif // 0 - slen = strlen(string); - -#if 0 - if (use16) - XTextExtents16((XFontStruct*) pFontStruct, (XChar2b *) (char*) (const char*) string, slen, &direction, - &ascent, &descent2, &overall); - else -#endif // 0 - XTextExtents((XFontStruct*) pFontStruct, - wxConstCast(string.c_str(), char), slen, &direction, - &ascent, &descent2, &overall); - - if (width) *width = XDEV2LOGREL (overall.width); - if (height) *height = YDEV2LOGREL (ascent + descent2); - if (descent) - *descent = descent2; + if (width) *width = XDEV2LOGREL (*width); + if (height) *height = YDEV2LOGREL (*height); if (externalLeading) *externalLeading = 0; } @@ -1390,13 +1327,12 @@ wxCoord wxWindowDC::GetCharWidth() const wxCHECK_MSG( Ok(), 0, "invalid dc" ); wxCHECK_MSG( m_font.Ok(), 0, "invalid font" ); - WXFontStructPtr pFontStruct = m_font.GetFontStruct(m_userScaleY * m_logicalScaleY, m_display); + int width; - int direction, ascent, descent; - XCharStruct overall; - XTextExtents ((XFontStruct*) pFontStruct, "x", 1, &direction, &ascent, - &descent, &overall); - return XDEV2LOGREL(overall.width); + wxGetTextExtent (m_display, m_font, m_userScaleY * m_logicalScaleY, + "x", &width, NULL, NULL, NULL); + + return XDEV2LOGREL(width); } wxCoord wxWindowDC::GetCharHeight() const @@ -1404,14 +1340,12 @@ wxCoord wxWindowDC::GetCharHeight() const wxCHECK_MSG( Ok(), 0, "invalid dc" ); wxCHECK_MSG( m_font.Ok(), 0, "invalid font" ); - WXFontStructPtr pFontStruct = m_font.GetFontStruct(m_userScaleY*m_logicalScaleY, m_display); + int height; - int direction, ascent, descent; - XCharStruct overall; - XTextExtents ((XFontStruct*) pFontStruct, "x", 1, &direction, &ascent, - &descent, &overall); - // return XDEV2LOGREL(overall.ascent + overall.descent); - return XDEV2LOGREL(ascent + descent); + wxGetTextExtent (m_display, m_font, m_userScaleY * m_logicalScaleY, + "x", NULL, &height, NULL, NULL); + + return XDEV2LOGREL(height); } void wxWindowDC::DoGetSize( int *width, int *height ) const @@ -1470,16 +1404,10 @@ void wxWindowDC::SetFont( const wxFont &font ) if (!m_font.Ok()) { - if ((m_oldFont != (WXFont) 0) && ((wxCoord) m_oldFont != -1)) - { - XSetFont ((Display*) m_display, (GC) m_gc, (Font) m_oldFont); - - if (m_window && m_window->GetBackingPixmap()) - XSetFont ((Display*) m_display,(GC) m_gcBacking, (Font) m_oldFont); - } return; } +#if !wxMOTIF_NEW_FONT_HANDLING WXFontStructPtr pFontStruct = m_font.GetFontStruct(m_userScaleY*m_logicalScaleY, m_display); Font fontId = ((XFontStruct*)pFontStruct)->fid; @@ -1487,9 +1415,10 @@ void wxWindowDC::SetFont( const wxFont &font ) if (m_window && m_window->GetBackingPixmap()) XSetFont ((Display*) m_display,(GC) m_gcBacking, fontId); +#endif } -void wxWindowDC::SetForegroundPixelWithLogicalFunction(int pixel) +void wxWindowDC::SetForegroundPixelWithLogicalFunction(WXPixel pixel) { if (m_logicalFunction == wxXOR) { @@ -1509,12 +1438,12 @@ void wxWindowDC::SetForegroundPixelWithLogicalFunction(int pixel) } } -int wxWindowDC::CalculatePixel(wxColour& colour, wxColour& curCol, +WXPixel wxWindowDC::CalculatePixel(wxColour& colour, wxColour& curCol, bool roundToWhite) const { const unsigned char wp = (unsigned char)255; - int pixel = -1; + WXPixel pixel = -1; if(!m_colour) // Mono display { unsigned char red = colour.Red (); @@ -1526,16 +1455,16 @@ int wxWindowDC::CalculatePixel(wxColour& colour, wxColour& curCol, ((red != 0 || blue != 0 || green != 0) && roundToWhite)) { curCol = *wxWHITE; - pixel = (int)WhitePixel((Display*) m_display, - DefaultScreen((Display*) m_display)); + pixel = WhitePixel((Display*) m_display, + DefaultScreen((Display*) m_display)); curCol.SetPixel(pixel); colour.SetPixel(pixel); } else { curCol = *wxBLACK; - pixel = (int)BlackPixel((Display*) m_display, - DefaultScreen((Display*) m_display)); + pixel = BlackPixel((Display*) m_display, + DefaultScreen((Display*) m_display)); curCol.SetPixel(pixel); colour.SetPixel(pixel); } @@ -1656,7 +1585,7 @@ void wxWindowDC::SetPen( const wxPen &pen ) { int factor = scaled_width == 0 ? 1 : scaled_width; for (int i = 0; i < req_nb_dash; i++) - real_req_dash[i] = req_dash[i] * factor; + real_req_dash[i] = (wxX11Dash)(req_dash[i] * factor); XSetDashes ((Display*) m_display, (GC) m_gc, 0, real_req_dash, req_nb_dash); if (m_window && m_window->GetBackingPixmap()) @@ -1764,8 +1693,8 @@ void wxWindowDC::SetPen( const wxPen &pen ) if (m_window && m_window->GetBackingPixmap()) XSetStipple ((Display*) m_display,(GC) m_gcBacking, myStipple); } - else if (m_currentStipple.Ok() - && ((m_currentStipple != oldStipple) || !GET_OPTIMIZATION)) + else if (m_currentStyle == wxSTIPPLE && m_currentStipple.Ok() + && ((!m_currentStipple.IsSameAs(oldStipple)) || !GET_OPTIMIZATION)) { XSetStipple ((Display*) m_display, (GC) m_gc, (Pixmap) m_currentStipple.GetDrawable()); @@ -1792,7 +1721,7 @@ void wxWindowDC::SetPen( const wxPen &pen ) if (!sameColour || !GET_OPTIMIZATION || ((m_logicalFunction == wxXOR) || (m_autoSetting & 0x2))) { - int pixel = -1; + WXPixel pixel = -1; if (m_pen.GetStyle () == wxTRANSPARENT) pixel = m_backgroundPixel; else @@ -1959,7 +1888,7 @@ void wxWindowDC::SetBrush( const wxBrush &brush ) // must test m_logicalFunction, because it involves background! if (!sameColour || !GET_OPTIMIZATION || m_logicalFunction == wxXOR) { - int pixel = CalculatePixel(m_brush.GetColour(), m_currentColour, true); + WXPixel pixel = CalculatePixel(m_brush.GetColour(), m_currentColour, true); if (pixel > -1) SetForegroundPixelWithLogicalFunction(pixel); @@ -2141,7 +2070,8 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, { wxDC::DoSetClippingRegion( x, y, width, height ); - wxRegion temp(x, y, width, height); + wxRegion temp(XLOG2DEV(x), YLOG2DEV(y), + XLOG2DEVREL(width), YLOG2DEVREL(height)); SetDCClipping(temp.GetX11Region()); @@ -2150,10 +2080,10 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, if (m_window && m_window->GetBackingPixmap()) { XRectangle rects[1]; - rects[0].x = XLOG2DEV_2(x); - rects[0].y = YLOG2DEV_2(y); - rects[0].width = XLOG2DEVREL(width); - rects[0].height = YLOG2DEVREL(height); + rects[0].x = (short)XLOG2DEV_2(x); + rects[0].y = (short)YLOG2DEV_2(y); + rects[0].width = (unsigned short)XLOG2DEVREL(width); + rects[0].height = (unsigned short)YLOG2DEVREL(height); XSetClipRectangles((Display*) m_display, (GC) m_gcBacking, 0, 0, rects, 1, Unsorted); } @@ -2161,21 +2091,19 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion& region ) { - wxRect box = region.GetBox(); - - wxDC::DoSetClippingRegion( box.x, box.y, box.width, box.height ); - SetDCClipping(region.GetX11Region()); // Needs to work differently for Pixmap: without this, // there's a nasty (Display*) m_display bug. 8/12/94 if (m_window && m_window->GetBackingPixmap()) { + wxRect box = region.GetBox(); + XRectangle rects[1]; - rects[0].x = XLOG2DEV_2(box.x); - rects[0].y = YLOG2DEV_2(box.y); - rects[0].width = XLOG2DEVREL(box.width); - rects[0].height = YLOG2DEVREL(box.height); + rects[0].x = (short)XLOG2DEV_2(box.x); + rects[0].y = (short)YLOG2DEV_2(box.y); + rects[0].width = (unsigned short)XLOG2DEVREL(box.width); + rects[0].height = (unsigned short)YLOG2DEVREL(box.height); XSetClipRectangles((Display*) m_display, (GC) m_gcBacking, 0, 0, rects, 1, Unsorted); } @@ -2247,7 +2175,7 @@ static void XCopyRemote(Display *src_display, Display *dest_display, static const int CACHE_SIZE = 256; unsigned int i, j; - unsigned long cachesrc[CACHE_SIZE], cachedest[CACHE_SIZE]; + Pixel cachesrc[CACHE_SIZE], cachedest[CACHE_SIZE]; int k, cache_pos, all_cache; if (!cache || !*cache) @@ -2265,7 +2193,7 @@ static void XCopyRemote(Display *src_display, Display *dest_display, for (i = 0; i < w; i++) for (j = 0; j < h; j++) { - unsigned long pixel; + Pixel pixel; XColor xcol; pixel = XGetPixel(image, i, j); @@ -2299,7 +2227,7 @@ install: XPutImage(dest_display, dest, destgc, destimage, 0, 0, destx, desty, w, h); XDestroyImage(destimage); - if (more) + if (more && cache) *cache = image; else XDestroyImage(image);