X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5e4bf05abdcf56390db5ebd1609326ecda47d64f..a9dbb4f6815f5f43363ded1a20907f66649977c7:/src/gtk/dcclient.cpp diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp index c855efcc0a..0341e8e313 100644 --- a/src/gtk/dcclient.cpp +++ b/src/gtk/dcclient.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: gtk/dcclient.cpp +// Name: src/gtk/dcclient.cpp // Purpose: // Author: Robert Roebling // RCS-ID: $Id$ @@ -14,26 +14,32 @@ #define XCopyPlane XCOPYPLANE #endif -#include "wx/dcclient.h" -#include "wx/dcmemory.h" -#include "wx/image.h" -#include "wx/module.h" -#include "wx/log.h" -#include "wx/fontutil.h" +#include "wx/gtk/dcclient.h" + +#ifndef WX_PRECOMP + #include "wx/window.h" + #include "wx/log.h" + #include "wx/dcmemory.h" + #include "wx/math.h" + #include "wx/image.h" + #include "wx/module.h" +#endif -#include "wx/gtk/win_gtk.h" +#include "wx/fontutil.h" -#include "wx/math.h" // for floating-point functions +#include "wx/gtk/private.h" -#include #include -#include -#include //----------------------------------------------------------------------------- // local defines //----------------------------------------------------------------------------- +#define XLOG2DEV(x) LogicalToDeviceX(x) +#define XLOG2DEVREL(x) LogicalToDeviceXRel(x) +#define YLOG2DEV(y) LogicalToDeviceY(y) +#define YLOG2DEVREL(y) LogicalToDeviceYRel(y) + #define USE_PAINT_REGION 1 //----------------------------------------------------------------------------- @@ -46,14 +52,8 @@ #include "horiz.xbm" #include "verti.xbm" #include "cross.xbm" -#define num_hatches 6 - -#define IS_15_PIX_HATCH(s) ((s)==wxCROSSDIAG_HATCH || (s)==wxHORIZONTAL_HATCH || (s)==wxVERTICAL_HATCH) -#define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH) - -static GdkPixmap *hatches[num_hatches]; -static GdkPixmap **hatch_bitmap = (GdkPixmap **) NULL; +static GdkPixmap* hatches[wxLAST_HATCH - wxFIRST_HATCH + 1]; extern GtkWidget *wxGetRootWindow(); @@ -61,7 +61,7 @@ extern GtkWidget *wxGetRootWindow(); // constants //----------------------------------------------------------------------------- -const double RAD2DEG = 180.0 / M_PI; +static const double RAD2DEG = 180.0 / M_PI; // ---------------------------------------------------------------------------- // private functions @@ -72,21 +72,47 @@ static inline double dmin(double a, double b) { return a < b ? a : b; } static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; } +static GdkPixmap* GetHatch(int style) +{ + wxASSERT(style >= wxFIRST_HATCH && style <= wxLAST_HATCH); + const int i = style - wxFIRST_HATCH; + if (hatches[i] == NULL) + { + switch (style) + { + case wxBDIAGONAL_HATCH: + hatches[i] = gdk_bitmap_create_from_data(NULL, bdiag_bits, bdiag_width, bdiag_height); + break; + case wxCROSSDIAG_HATCH: + hatches[i] = gdk_bitmap_create_from_data(NULL, cdiag_bits, cdiag_width, cdiag_height); + break; + case wxCROSS_HATCH: + hatches[i] = gdk_bitmap_create_from_data(NULL, cross_bits, cross_width, cross_height); + break; + case wxFDIAGONAL_HATCH: + hatches[i] = gdk_bitmap_create_from_data(NULL, fdiag_bits, fdiag_width, fdiag_height); + break; + case wxHORIZONTAL_HATCH: + hatches[i] = gdk_bitmap_create_from_data(NULL, horiz_bits, horiz_width, horiz_height); + break; + case wxVERTICAL_HATCH: + hatches[i] = gdk_bitmap_create_from_data(NULL, verti_bits, verti_width, verti_height); + break; + } + } + return hatches[i]; +} + //----------------------------------------------------------------------------- // temporary implementation of the missing GDK function //----------------------------------------------------------------------------- -#include "gdk/gdkprivate.h" - +static void gdk_wx_draw_bitmap(GdkDrawable *drawable, GdkGC *gc, GdkDrawable *src, gint xsrc, - gint ysrc, - gint xdest, - gint ydest, - gint width, - gint height) + gint ysrc) { wxCHECK_RET( drawable, _T("NULL drawable in gdk_wx_draw_bitmap") ); wxCHECK_RET( src, _T("NULL src in gdk_wx_draw_bitmap") ); @@ -94,15 +120,13 @@ void gdk_wx_draw_bitmap(GdkDrawable *drawable, gint src_width, src_height; gdk_drawable_get_size(src, &src_width, &src_height); - if (width == -1) width = src_width; - if (height == -1) height = src_height; XCopyPlane( GDK_WINDOW_XDISPLAY(drawable), GDK_WINDOW_XID(src), GDK_WINDOW_XID(drawable), GDK_GC_XGC(gc), xsrc, ysrc, - width, height, + src_width, src_height, 0, 0, 1 ); } @@ -171,7 +195,7 @@ static void wxCleanUpGCPool() for (int i = 0; i < wxGCPoolSize; i++) { if (wxGCPool[i].m_gc) - g_object_unref (G_OBJECT (wxGCPool[i].m_gc)); + g_object_unref (wxGCPool[i].m_gc); } free(wxGCPool); @@ -248,34 +272,34 @@ static void wxFreePoolGC( GdkGC *gc ) // wxWindowDC //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC) +IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxGTKDCImpl) -wxWindowDC::wxWindowDC() +wxWindowDCImpl::wxWindowDCImpl( wxDC *owner ) : + wxGTKDCImpl( owner ) { + m_gdkwindow = (GdkWindow*) NULL; m_penGC = (GdkGC *) NULL; m_brushGC = (GdkGC *) NULL; m_textGC = (GdkGC *) NULL; m_bgGC = (GdkGC *) NULL; m_cmap = (GdkColormap *) NULL; - m_isMemDC = false; m_isScreenDC = false; - m_owner = (wxWindow *)NULL; m_context = (PangoContext *)NULL; m_layout = (PangoLayout *)NULL; m_fontdesc = (PangoFontDescription *)NULL; } -wxWindowDC::wxWindowDC( wxWindow *window ) +wxWindowDCImpl::wxWindowDCImpl( wxDC *owner, wxWindow *window ) : + wxGTKDCImpl( owner ) { wxASSERT_MSG( window, wxT("DC needs a window") ); + m_gdkwindow = (GdkWindow*) NULL; m_penGC = (GdkGC *) NULL; m_brushGC = (GdkGC *) NULL; m_textGC = (GdkGC *) NULL; m_bgGC = (GdkGC *) NULL; m_cmap = (GdkColormap *) NULL; - m_owner = (wxWindow *)NULL; - m_isMemDC = false; m_isScreenDC = false; m_font = window->GetFont(); @@ -296,11 +320,10 @@ wxWindowDC::wxWindowDC( wxWindow *window ) m_layout = pango_layout_new( m_context ); m_fontdesc = pango_font_description_copy( widget->style->font_desc ); - GtkPizza *pizza = GTK_PIZZA( widget ); - m_window = pizza->bin_window; + m_gdkwindow = widget->window; // Window not realized ? - if (!m_window) + if (!m_gdkwindow) { // Don't report problems as per MSW. m_ok = true; @@ -319,52 +342,71 @@ wxWindowDC::wxWindowDC( wxWindow *window ) is white whereas a window might assume gray to be the standard (as e.g. wxStatusBar) */ - m_owner = window; + m_window = window; + + if (m_window && m_window->m_wxwindow && + (m_window->GetLayoutDirection() == wxLayout_RightToLeft)) + { + // reverse sense + m_signX = -1; + + // origin in the upper right corner + m_deviceOriginX = m_window->GetClientSize().x; + } } -wxWindowDC::~wxWindowDC() +wxWindowDCImpl::~wxWindowDCImpl() { Destroy(); if (m_layout) - g_object_unref( G_OBJECT( m_layout ) ); + g_object_unref (m_layout); if (m_fontdesc) pango_font_description_free( m_fontdesc ); } -void wxWindowDC::SetUpDC() +void wxWindowDCImpl::SetUpDC( bool isMemDC ) { m_ok = true; wxASSERT_MSG( !m_penGC, wxT("GCs already created") ); - if (m_isScreenDC) - { - m_penGC = wxGetPoolGC( m_window, wxPEN_SCREEN ); - m_brushGC = wxGetPoolGC( m_window, wxBRUSH_SCREEN ); - m_textGC = wxGetPoolGC( m_window, wxTEXT_SCREEN ); - m_bgGC = wxGetPoolGC( m_window, wxBG_SCREEN ); - } - else - if (m_isMemDC && (((wxMemoryDC*)this)->m_selected.GetDepth() == 1)) + bool done = false; + + if ((isMemDC) && (GetSelectedBitmap().IsOk())) { - m_penGC = wxGetPoolGC( m_window, wxPEN_MONO ); - m_brushGC = wxGetPoolGC( m_window, wxBRUSH_MONO ); - m_textGC = wxGetPoolGC( m_window, wxTEXT_MONO ); - m_bgGC = wxGetPoolGC( m_window, wxBG_MONO ); + if (GetSelectedBitmap().GetDepth() == 1) + { + m_penGC = wxGetPoolGC( m_gdkwindow, wxPEN_MONO ); + m_brushGC = wxGetPoolGC( m_gdkwindow, wxBRUSH_MONO ); + m_textGC = wxGetPoolGC( m_gdkwindow, wxTEXT_MONO ); + m_bgGC = wxGetPoolGC( m_gdkwindow, wxBG_MONO ); + done = true; + } } - else - { - m_penGC = wxGetPoolGC( m_window, wxPEN_COLOUR ); - m_brushGC = wxGetPoolGC( m_window, wxBRUSH_COLOUR ); - m_textGC = wxGetPoolGC( m_window, wxTEXT_COLOUR ); - m_bgGC = wxGetPoolGC( m_window, wxBG_COLOUR ); + + if (!done) + { + if (m_isScreenDC) + { + m_penGC = wxGetPoolGC( m_gdkwindow, wxPEN_SCREEN ); + m_brushGC = wxGetPoolGC( m_gdkwindow, wxBRUSH_SCREEN ); + m_textGC = wxGetPoolGC( m_gdkwindow, wxTEXT_SCREEN ); + m_bgGC = wxGetPoolGC( m_gdkwindow, wxBG_SCREEN ); + } + else + { + m_penGC = wxGetPoolGC( m_gdkwindow, wxPEN_COLOUR ); + m_brushGC = wxGetPoolGC( m_gdkwindow, wxBRUSH_COLOUR ); + m_textGC = wxGetPoolGC( m_gdkwindow, wxTEXT_COLOUR ); + m_bgGC = wxGetPoolGC( m_gdkwindow, wxBG_COLOUR ); + } } /* background colour */ m_backgroundBrush = *wxWHITE_BRUSH; m_backgroundBrush.GetColour().CalcPixel( m_cmap ); - GdkColor *bg_col = m_backgroundBrush.GetColour().GetColor(); + const GdkColor *bg_col = m_backgroundBrush.GetColour().GetColor(); /* m_textGC */ m_textForegroundColour.CalcPixel( m_cmap ); @@ -375,6 +417,8 @@ void wxWindowDC::SetUpDC() gdk_gc_set_fill( m_textGC, GDK_SOLID ); + gdk_gc_set_colormap( m_textGC, m_cmap ); + /* m_penGC */ m_pen.GetColour().CalcPixel( m_cmap ); gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() ); @@ -405,87 +449,133 @@ void wxWindowDC::SetUpDC() gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL ); gdk_gc_set_clip_rectangle( m_textGC, (GdkRectangle *) NULL ); gdk_gc_set_clip_rectangle( m_bgGC, (GdkRectangle *) NULL ); - - if (!hatch_bitmap) - { - hatch_bitmap = hatches; - hatch_bitmap[0] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, bdiag_bits, bdiag_width, bdiag_height ); - hatch_bitmap[1] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, cdiag_bits, cdiag_width, cdiag_height ); - hatch_bitmap[2] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, fdiag_bits, fdiag_width, fdiag_height ); - hatch_bitmap[3] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, cross_bits, cross_width, cross_height ); - hatch_bitmap[4] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, horiz_bits, horiz_width, horiz_height ); - hatch_bitmap[5] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, verti_bits, verti_width, verti_height ); - } } -void wxWindowDC::DoGetSize( int* width, int* height ) const +void wxWindowDCImpl::DoGetSize( int* width, int* height ) const { - wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") ); + wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") ); - m_owner->GetSize(width, height); + m_window->GetSize(width, height); } -extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y, - const wxColour & col, int style); - -bool wxWindowDC::DoFloodFill(wxCoord x, wxCoord y, +bool wxWindowDCImpl::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style) { - return wxDoFloodFill(this, x, y, col, style); +#if wxUSE_IMAGE + extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y, + const wxColour & col, int style); + + return wxDoFloodFill( GetOwner(), x, y, col, style); +#else + wxUnusedVar(x); + wxUnusedVar(y); + wxUnusedVar(col); + wxUnusedVar(style); + + return false; +#endif } -bool wxWindowDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const +bool wxWindowDCImpl::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const { +#if wxUSE_IMAGE // Generic (and therefore rather inefficient) method. // Could be improved. wxMemoryDC memdc; wxBitmap bitmap(1, 1); memdc.SelectObject(bitmap); - memdc.Blit(0, 0, 1, 1, (wxDC*) this, x1, y1); + memdc.Blit(0, 0, 1, 1, GetOwner(), x1, y1); memdc.SelectObject(wxNullBitmap); wxImage image = bitmap.ConvertToImage(); col->Set(image.GetRed(0, 0), image.GetGreen(0, 0), image.GetBlue(0, 0)); return true; +#else // !wxUSE_IMAGE + wxUnusedVar(x1); + wxUnusedVar(y1); + wxUnusedVar(col); + + return false; +#endif // wxUSE_IMAGE/!wxUSE_IMAGE } -void wxWindowDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) +void wxWindowDCImpl::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen.GetStyle() != wxTRANSPARENT) { - if (m_window) - gdk_draw_line( m_window, m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) ); + if (m_gdkwindow) + gdk_draw_line( m_gdkwindow, m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) ); CalcBoundingBox(x1, y1); CalcBoundingBox(x2, y2); } } -void wxWindowDC::DoCrossHair( wxCoord x, wxCoord y ) +void wxWindowDCImpl::DoCrossHair( wxCoord x, wxCoord y ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen.GetStyle() != wxTRANSPARENT) { int w = 0; int h = 0; - GetSize( &w, &h ); + GetOwner()->GetSize( &w, &h ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); - if (m_window) + if (m_gdkwindow) + { + gdk_draw_line( m_gdkwindow, m_penGC, 0, yy, XLOG2DEVREL(w), yy ); + gdk_draw_line( m_gdkwindow, m_penGC, xx, 0, xx, YLOG2DEVREL(h) ); + } + } +} + +void wxWindowDCImpl::DrawingSetup(GdkGC*& gc, bool& originChanged) +{ + gc = m_brushGC; + GdkPixmap* pixmap = NULL; + const int style = m_brush.GetStyle(); + + if (style == wxSTIPPLE || style == wxSTIPPLE_MASK_OPAQUE) + { + const wxBitmap* stipple = m_brush.GetStipple(); + if (stipple->IsOk()) { - gdk_draw_line( m_window, m_penGC, 0, yy, XLOG2DEVREL(w), yy ); - gdk_draw_line( m_window, m_penGC, xx, 0, xx, YLOG2DEVREL(h) ); + if (style == wxSTIPPLE) + pixmap = stipple->GetPixmap(); + else if (stipple->GetMask()) + { + pixmap = stipple->GetPixmap(); + gc = m_textGC; + } } } + else if (m_brush.IsHatch()) + { + pixmap = GetHatch(style); + } + + int origin_x = 0; + int origin_y = 0; + if (pixmap) + { + int w, h; + gdk_drawable_get_size(pixmap, &w, &h); + origin_x = m_deviceOriginX % w; + origin_y = m_deviceOriginY % h; + } + + originChanged = origin_x || origin_y; + if (originChanged) + gdk_gc_set_ts_origin(gc, origin_x, origin_y); } -void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, +void wxWindowDCImpl::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx1 = XLOG2DEV(x1); wxCoord yy1 = YLOG2DEV(y1); @@ -523,50 +613,29 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, while (alpha2 <= 0) alpha2 += 360*64; while (alpha1 > 360*64) alpha1 -= 360*64; - if (m_window) + if (m_gdkwindow) { if (m_brush.GetStyle() != wxTRANSPARENT) { - if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) - { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_arc( m_window, m_textGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - gdk_gc_set_ts_origin( m_textGC, 0, 0 ); - } else - if (IS_15_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (IS_16_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (m_brush.GetStyle() == wxSTIPPLE) - { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - } + GdkGC* gc; + bool originChanged; + DrawingSetup(gc, originChanged); + + gdk_draw_arc(m_gdkwindow, gc, true, xxc-r, yyc-r, 2*r, 2*r, alpha1, alpha2); + + if (originChanged) + gdk_gc_set_ts_origin(gc, 0, 0); } if (m_pen.GetStyle() != wxTRANSPARENT) { - gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); + gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - gdk_draw_line( m_window, m_penGC, xx1, yy1, xxc, yyc ); - gdk_draw_line( m_window, m_penGC, xxc, yyc, xx2, yy2 ); + if ((m_brush.GetStyle() != wxTRANSPARENT) && (alpha2 - alpha1 != 360*64)) + { + gdk_draw_line( m_gdkwindow, m_penGC, xx1, yy1, xxc, yyc ); + gdk_draw_line( m_gdkwindow, m_penGC, xxc, yyc, xx2, yy2 ); + } } } @@ -574,9 +643,9 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, CalcBoundingBox (x2, y2); } -void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea ) +void wxWindowDCImpl::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); @@ -587,199 +656,114 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord if (ww < 0) { ww = -ww; xx = xx - ww; } if (hh < 0) { hh = -hh; yy = yy - hh; } - if (m_window) + if (m_gdkwindow) { wxCoord start = wxCoord(sa * 64.0); wxCoord end = wxCoord((ea-sa) * 64.0); if (m_brush.GetStyle() != wxTRANSPARENT) { - if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) - { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, ww, hh, start, end ); - gdk_gc_set_ts_origin( m_textGC, 0, 0 ); - } else - if (IS_15_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (IS_16_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (m_brush.GetStyle() == wxSTIPPLE) - { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); - } + GdkGC* gc; + bool originChanged; + DrawingSetup(gc, originChanged); + + gdk_draw_arc(m_gdkwindow, gc, true, xx, yy, ww, hh, start, end); + + if (originChanged) + gdk_gc_set_ts_origin(gc, 0, 0); } if (m_pen.GetStyle() != wxTRANSPARENT) - gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, start, end ); + gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xx, yy, ww, hh, start, end ); } CalcBoundingBox (x, y); CalcBoundingBox (x + width, y + height); } -void wxWindowDC::DoDrawPoint( wxCoord x, wxCoord y ) +void wxWindowDCImpl::DoDrawPoint( wxCoord x, wxCoord y ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - if ((m_pen.GetStyle() != wxTRANSPARENT) && m_window) - gdk_draw_point( m_window, m_penGC, XLOG2DEV(x), YLOG2DEV(y) ); + if ((m_pen.GetStyle() != wxTRANSPARENT) && m_gdkwindow) + gdk_draw_point( m_gdkwindow, m_penGC, XLOG2DEV(x), YLOG2DEV(y) ); CalcBoundingBox (x, y); } -void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset ) +void wxWindowDCImpl::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen.GetStyle() == wxTRANSPARENT) return; if (n <= 0) return; //Check, if scaling is necessary - bool doScale(true); - long val(10); - if (!xoffset) - if (!yoffset) - if (XLOG2DEV(val)==val) - if (YLOG2DEV(val)==val) - doScale = false; + const bool doScale = + xoffset != 0 || yoffset != 0 || XLOG2DEV(10) != 10 || YLOG2DEV(10) != 10; - GdkPoint *gpts = NULL; + // GdkPoint and wxPoint have the same memory layout, so we can cast one to the other + GdkPoint* gpts = reinterpret_cast(points); - if (doScale){ + if (doScale) gpts = new GdkPoint[n]; - if (! gpts) - { - wxFAIL_MSG( wxT("Cannot allocate PolyLine") ); - return; - } for (int i = 0; i < n; i++) { - wxCoord x1 = XLOG2DEV(points[i].x + xoffset); - wxCoord y1 = YLOG2DEV(points[i].y + yoffset); - - CalcBoundingBox( x1 + xoffset, y1 + yoffset ); - - gpts[i].x = x1; - gpts[i].y = y1; - } - } - else { - for (int i = 0; i < n; i++) { - CalcBoundingBox( points[i].x, points[i].y ); + if (doScale) + { + gpts[i].x = XLOG2DEV(points[i].x + xoffset); + gpts[i].y = YLOG2DEV(points[i].y + yoffset); } - - //GdkPoint and wxPoint have the same memory allignment, so we can cast one into another - gpts = reinterpret_cast(points); + CalcBoundingBox(points[i].x + xoffset, points[i].y + yoffset); } - if (m_window) - gdk_draw_lines( m_window, m_penGC, gpts, n); + if (m_gdkwindow) + gdk_draw_lines( m_gdkwindow, m_penGC, gpts, n); if (doScale) - delete[] gpts; + delete[] gpts; } -void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) ) +void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (n <= 0) return; //Check, if scaling is necessary - bool doScale(true); - long val(10); - if (!xoffset) - if (!yoffset) - if (XLOG2DEV(val)==val) - if (YLOG2DEV(val)==val){ - doScale = false; - } + const bool doScale = + xoffset != 0 || yoffset != 0 || XLOG2DEV(10) != 10 || YLOG2DEV(10) != 10; - GdkPoint *gdkpoints = NULL; + // GdkPoint and wxPoint have the same memory layout, so we can cast one to the other + GdkPoint* gdkpoints = reinterpret_cast(points); - if (doScale){ - gdkpoints = new GdkPoint[n+1]; //FIXME: Why the "+1" + if (doScale) + gdkpoints = new GdkPoint[n]; int i; for (i = 0 ; i < n ; i++) { - gdkpoints[i].x = XLOG2DEV(points[i].x + xoffset); - gdkpoints[i].y = YLOG2DEV(points[i].y + yoffset); - - CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset ); - } - } - else { - int i(0); - for (; i < n ; ++i) { - CalcBoundingBox( points[i].x, points[i].y ); + if (doScale) + { + gdkpoints[i].x = XLOG2DEV(points[i].x + xoffset); + gdkpoints[i].y = YLOG2DEV(points[i].y + yoffset); } - //GdkPoint and wxPoint have the same memory allignment, so we can cast one into another - gdkpoints = reinterpret_cast (points); + CalcBoundingBox(points[i].x + xoffset, points[i].y + yoffset); } - if (m_window) + if (m_gdkwindow) { - //I think wxSOLID is the most often used style (it is for me), - //so I put it in front of the if ... ifelse's - if (m_brush.GetStyle() == wxSOLID) - { - gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n ); - }else if (m_brush.GetStyle() != wxTRANSPARENT) { - if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) - { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_polygon( m_window, m_textGC, TRUE, gdkpoints, n ); - gdk_gc_set_ts_origin( m_textGC, 0, 0 ); - } else - if (IS_15_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (IS_16_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (m_brush.GetStyle() == wxSTIPPLE) - { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n ); - } + GdkGC* gc; + bool originChanged; + DrawingSetup(gc, originChanged); + + gdk_draw_polygon(m_gdkwindow, gc, true, gdkpoints, n); + + if (originChanged) + gdk_gc_set_ts_origin(gc, 0, 0); } if (m_pen.GetStyle() != wxTRANSPARENT) @@ -787,25 +771,25 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor /* for (i = 0 ; i < n ; i++) { - gdk_draw_line( m_window, m_penGC, + gdk_draw_line( m_gdkwindow, m_penGC, gdkpoints[i%n].x, gdkpoints[i%n].y, gdkpoints[(i+1)%n].x, gdkpoints[(i+1)%n].y); } */ - gdk_draw_polygon( m_window, m_penGC, FALSE, gdkpoints, n ); + gdk_draw_polygon( m_gdkwindow, m_penGC, FALSE, gdkpoints, n ); } } if (doScale) - delete[] gdkpoints; + delete[] gdkpoints; } -void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) +void wxWindowDCImpl::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); @@ -819,55 +803,60 @@ void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord h if (ww < 0) { ww = -ww; xx = xx - ww; } if (hh < 0) { hh = -hh; yy = yy - hh; } - if (m_window) + if (m_gdkwindow) { if (m_brush.GetStyle() != wxTRANSPARENT) { - if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) - { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy, ww, hh ); - gdk_gc_set_ts_origin( m_textGC, 0, 0 ); - } else - if (IS_15_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (IS_16_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (m_brush.GetStyle() == wxSTIPPLE) + GdkGC* gc; + bool originChanged; + DrawingSetup(gc, originChanged); + + gdk_draw_rectangle(m_gdkwindow, gc, true, xx, yy, ww, hh); + + if (originChanged) + gdk_gc_set_ts_origin(gc, 0, 0); + } + + if (m_pen.GetStyle() != wxTRANSPARENT) + { +#if 1 + if ((m_pen.GetWidth() == 2) && (m_pen.GetCap() == wxCAP_ROUND) && + (m_pen.GetJoin() == wxJOIN_ROUND) && (m_pen.GetStyle() == wxSOLID)) { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); + // Use 2 1-line rects instead + gdk_gc_set_line_attributes( m_penGC, 1, GDK_LINE_SOLID, GDK_CAP_ROUND, GDK_JOIN_ROUND ); + + if (m_signX == -1) + { + // Different for RTL + gdk_draw_rectangle( m_gdkwindow, m_penGC, FALSE, xx+1, yy, ww-2, hh-2 ); + gdk_draw_rectangle( m_gdkwindow, m_penGC, FALSE, xx, yy-1, ww, hh ); + } + else + { + gdk_draw_rectangle( m_gdkwindow, m_penGC, FALSE, xx, yy, ww-2, hh-2 ); + gdk_draw_rectangle( m_gdkwindow, m_penGC, FALSE, xx-1, yy-1, ww, hh ); + } + + // reset + gdk_gc_set_line_attributes( m_penGC, 2, GDK_LINE_SOLID, GDK_CAP_ROUND, GDK_JOIN_ROUND ); } else +#endif { - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh ); + // Just use X11 for other cases + gdk_draw_rectangle( m_gdkwindow, m_penGC, FALSE, xx, yy, ww-1, hh-1 ); } } - - if (m_pen.GetStyle() != wxTRANSPARENT) - gdk_draw_rectangle( m_window, m_penGC, FALSE, xx, yy, ww-1, hh-1 ); } CalcBoundingBox( x, y ); CalcBoundingBox( x + width, y + height ); } -void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius ) +void wxWindowDCImpl::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (radius < 0.0) radius = - radius * ((width < height) ? width : height); @@ -885,7 +874,7 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx // X drawing errors with small radii if (rr == 0) { - DrawRectangle( x, y, width, height ); + DoDrawRectangle( x, y, width, height ); return; } @@ -900,7 +889,7 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx hh--; } - if (m_window) + if (m_gdkwindow) { // CMB: ensure dd is not larger than rectangle otherwise we // get an hour glass shape @@ -911,75 +900,31 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx if (m_brush.GetStyle() != wxTRANSPARENT) { - if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) - { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_rectangle( m_window, m_textGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_window, m_textGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_window, m_textGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); - gdk_gc_set_ts_origin( m_textGC, 0, 0 ); - } else - if (IS_15_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (IS_16_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (m_brush.GetStyle() == wxSTIPPLE) - { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); - } + GdkGC* gc; + bool originChanged; + DrawingSetup(gc, originChanged); + + gdk_draw_rectangle(m_gdkwindow, gc, true, xx+rr, yy, ww-dd+1, hh); + gdk_draw_rectangle(m_gdkwindow, gc, true, xx, yy+rr, ww, hh-dd+1); + gdk_draw_arc(m_gdkwindow, gc, true, xx, yy, dd, dd, 90*64, 90*64); + gdk_draw_arc(m_gdkwindow, gc, true, xx+ww-dd, yy, dd, dd, 0, 90*64); + gdk_draw_arc(m_gdkwindow, gc, true, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64); + gdk_draw_arc(m_gdkwindow, gc, true, xx, yy+hh-dd, dd, dd, 180*64, 90*64); + + if (originChanged) + gdk_gc_set_ts_origin(gc, 0, 0); } if (m_pen.GetStyle() != wxTRANSPARENT) { - gdk_draw_line( m_window, m_penGC, xx+rr+1, yy, xx+ww-rr, yy ); - gdk_draw_line( m_window, m_penGC, xx+rr+1, yy+hh, xx+ww-rr, yy+hh ); - gdk_draw_line( m_window, m_penGC, xx, yy+rr+1, xx, yy+hh-rr ); - gdk_draw_line( m_window, m_penGC, xx+ww, yy+rr+1, xx+ww, yy+hh-rr ); - gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); + gdk_draw_line( m_gdkwindow, m_penGC, xx+rr+1, yy, xx+ww-rr, yy ); + gdk_draw_line( m_gdkwindow, m_penGC, xx+rr+1, yy+hh, xx+ww-rr, yy+hh ); + gdk_draw_line( m_gdkwindow, m_penGC, xx, yy+rr+1, xx, yy+hh-rr ); + gdk_draw_line( m_gdkwindow, m_penGC, xx+ww, yy+rr+1, xx+ww, yy+hh-rr ); + gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xx, yy, dd, dd, 90*64, 90*64 ); + gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); + gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); + gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); } } @@ -988,9 +933,9 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx CalcBoundingBox( x + width, y + height ); } -void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) +void wxWindowDCImpl::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); @@ -1001,67 +946,43 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei if (ww < 0) { ww = -ww; xx = xx - ww; } if (hh < 0) { hh = -hh; yy = yy - hh; } - if (m_window) + if (m_gdkwindow) { if (m_brush.GetStyle() != wxTRANSPARENT) { - if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) - { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); - gdk_gc_set_ts_origin( m_textGC, 0, 0 ); - } else - if (IS_15_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (IS_16_PIX_HATCH(m_brush.GetStyle())) - { - gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } else - if (m_brush.GetStyle() == wxSTIPPLE) - { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), - m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); - } + GdkGC* gc; + bool originChanged; + DrawingSetup(gc, originChanged); + + gdk_draw_arc(m_gdkwindow, gc, true, xx, yy, ww, hh, 0, 360*64); + + if (originChanged) + gdk_gc_set_ts_origin(gc, 0, 0); } if (m_pen.GetStyle() != wxTRANSPARENT) - gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 ); + gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 ); } CalcBoundingBox( x, y ); CalcBoundingBox( x + width, y + height ); } -void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y ) +void wxWindowDCImpl::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, true ); } -void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, +void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y, bool useMask ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - wxCHECK_RET( bitmap.Ok(), wxT("invalid bitmap") ); + wxCHECK_RET( bitmap.IsOk(), wxT("invalid bitmap") ); - bool is_mono = (bitmap.GetBitmap() != NULL); + bool is_mono = bitmap.GetDepth() == 1; // scale/translate size and position int xx = XLOG2DEV(x); @@ -1070,10 +991,13 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, int w = bitmap.GetWidth(); int h = bitmap.GetHeight(); + if (m_window && m_window->GetLayoutDirection() == wxLayout_RightToLeft) + xx -= w; + CalcBoundingBox( x, y ); CalcBoundingBox( x + w, y + h ); - if (!m_window) return; + if (!m_gdkwindow) return; int ww = XLOG2DEVREL(w); int hh = YLOG2DEVREL(h); @@ -1092,21 +1016,16 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, if ((w != ww) || (h != hh)) use_bitmap = use_bitmap.Rescale( 0, 0, ww, hh, ww, hh ); -#if !GTK_CHECK_VERSION(2,2,0) - // NB: We can't render pixbufs with GTK+ < 2.2, we need to use pixmaps code. - // Pixbufs-based bitmaps with alpha channel don't have a mask, so we - // have to call GetPixmap() here -- it converts the pixbuf into pixmap - // and also creates the mask as a side-effect: - use_bitmap.GetPixmap(); -#endif - // apply mask if any GdkBitmap *mask = (GdkBitmap *) NULL; - if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap(); + if (useMask && use_bitmap.GetMask()) + mask = use_bitmap.GetMask()->GetBitmap(); + + GdkGC* use_gc = is_mono ? m_textGC : m_penGC; GdkBitmap *new_mask = (GdkBitmap*) NULL; - if (useMask && mask) + if (mask != NULL) { if (!m_currentClippingRegion.IsNull()) { @@ -1125,25 +1044,12 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, gdk_gc_set_fill( gc, GDK_OPAQUE_STIPPLED ); gdk_gc_set_stipple( gc, mask ); gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh ); - g_object_unref (G_OBJECT (gc)); + mask = new_mask; + g_object_unref (gc); } - if (is_mono) - { - if (new_mask) - gdk_gc_set_clip_mask( m_textGC, new_mask ); - else - gdk_gc_set_clip_mask( m_textGC, mask ); - gdk_gc_set_clip_origin( m_textGC, xx, yy ); - } - else - { - if (new_mask) - gdk_gc_set_clip_mask( m_penGC, new_mask ); - else - gdk_gc_set_clip_mask( m_penGC, mask ); - gdk_gc_set_clip_origin( m_penGC, xx, yy ); - } + gdk_gc_set_clip_mask(use_gc, mask); + gdk_gc_set_clip_origin(use_gc, xx, yy); } // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For @@ -1154,56 +1060,43 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, GdkGC *gc = gdk_gc_new( bitmap2 ); gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() ); gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() ); - gdk_wx_draw_bitmap( bitmap2, gc, use_bitmap.GetBitmap(), 0, 0, 0, 0, -1, -1 ); + gdk_wx_draw_bitmap(bitmap2, gc, use_bitmap.GetPixmap(), 0, 0); - gdk_draw_drawable( m_window, m_textGC, bitmap2, 0, 0, xx, yy, -1, -1 ); + gdk_draw_drawable(m_gdkwindow, use_gc, bitmap2, 0, 0, xx, yy, -1, -1); - g_object_unref (G_OBJECT (bitmap2)); - g_object_unref (G_OBJECT (gc)); + g_object_unref (bitmap2); + g_object_unref (gc); } else { -#if GTK_CHECK_VERSION(2,2,0) - if (!gtk_check_version(2,2,0) && use_bitmap.HasPixbuf()) + if (use_bitmap.HasPixbuf()) { - gdk_draw_pixbuf(m_window, m_penGC, + gdk_draw_pixbuf(m_gdkwindow, use_gc, use_bitmap.GetPixbuf(), 0, 0, xx, yy, -1, -1, GDK_RGB_DITHER_NORMAL, xx, yy); } else -#endif { - gdk_draw_drawable(m_window, m_penGC, + gdk_draw_drawable(m_gdkwindow, use_gc, use_bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1); } } // remove mask again if any - if (useMask && mask) + if (mask != NULL) { - if (is_mono) - { - gdk_gc_set_clip_mask( m_textGC, (GdkBitmap *) NULL ); - gdk_gc_set_clip_origin( m_textGC, 0, 0 ); - if (!m_currentClippingRegion.IsNull()) - gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() ); - } - else - { - gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL ); - gdk_gc_set_clip_origin( m_penGC, 0, 0 ); - if (!m_currentClippingRegion.IsNull()) - gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() ); - } + gdk_gc_set_clip_mask(use_gc, NULL); + gdk_gc_set_clip_origin(use_gc, 0, 0); + if (!m_currentClippingRegion.IsNull()) + gdk_gc_set_clip_region(use_gc, m_currentClippingRegion.GetRegion()); + if (new_mask != NULL) + g_object_unref(new_mask); } - - if (new_mask) - g_object_unref (G_OBJECT (new_mask)); } -bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, +bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC *source, wxCoord xsrc, wxCoord ysrc, @@ -1211,18 +1104,24 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, bool useMask, wxCoord xsrcMask, wxCoord ysrcMask ) { - wxCHECK_MSG( Ok(), false, wxT("invalid window dc") ); + wxCHECK_MSG( IsOk(), false, wxT("invalid window dc") ); wxCHECK_MSG( source, false, wxT("invalid source dc") ); - if (!m_window) return false; + if (!m_gdkwindow) return false; // transform the source DC coords to the device ones - xsrc = source->XLOG2DEV(xsrc); - ysrc = source->YLOG2DEV(ysrc); + xsrc = source->LogicalToDeviceX(xsrc); + ysrc = source->LogicalToDeviceY(ysrc); - wxClientDC *srcDC = (wxClientDC*)source; - wxMemoryDC *memDC = (wxMemoryDC*)source; + wxBitmap selected; + wxMemoryDC *memDC = wxDynamicCast(source, wxMemoryDC); + if ( memDC ) + { + selected = memDC->GetSelectedBitmap(); + if ( !selected.IsOk() ) + return false; + } bool use_bitmap_method = false; bool is_mono = false; @@ -1233,11 +1132,9 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, ysrcMask = ysrc; } - if (srcDC->m_isMemDC) + if (selected.IsOk()) { - if (!memDC->m_selected.Ok()) return false; - - is_mono = (memDC->m_selected.GetDepth() == 1); + is_mono = (selected.GetDepth() == 1); // we use the "XCopyArea" way to copy a memory dc into // a different window if the memory dc BOTH @@ -1245,7 +1142,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, // b) it is clipped // c) is not 1-bit - if (useMask && (memDC->m_selected.GetMask())) + if (useMask && (selected.GetMask())) { // we HAVE TO use the direct way for memory dcs // that have mask since the XCopyArea doesn't know @@ -1260,8 +1157,8 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, use_bitmap_method = true; } else if ((xsrc == 0) && (ysrc == 0) && - (width == memDC->m_selected.GetWidth()) && - (height == memDC->m_selected.GetHeight())) + (width == selected.GetWidth()) && + (height == selected.GetHeight())) { // we SHOULD use the direct way if all of the bitmap // in the memory dc is copied in which case XCopyArea @@ -1269,10 +1166,6 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, // the area to be scaled use_bitmap_method = true; } - else - { - use_bitmap_method = false; - } } CalcBoundingBox( xdest, ydest ); @@ -1300,8 +1193,8 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, if (use_bitmap_method) { // scale/translate bitmap size - wxCoord bm_width = memDC->m_selected.GetWidth(); - wxCoord bm_height = memDC->m_selected.GetHeight(); + wxCoord bm_width = selected.GetWidth(); + wxCoord bm_height = selected.GetHeight(); // Get clip coords for the bitmap. If we don't // use wxBitmap::Rescale(), which can clip the @@ -1322,32 +1215,31 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord bm_hh = YLOG2DEVREL( bm_height ); // Scale bitmap if required - wxBitmap use_bitmap; - if ((memDC->m_selected.GetWidth()!= bm_ww) || ( memDC->m_selected.GetHeight()!= bm_hh)) + wxBitmap use_bitmap = selected; + if ((selected.GetWidth()!= bm_ww) || ( selected.GetHeight()!= bm_hh)) { // This indicates that the blitting code below will get // a clipped bitmap and therefore needs to move the origin // accordingly wxRegion tmp( xx,yy,ww,hh ); - tmp.Intersect( m_currentClippingRegion ); + if (!m_currentClippingRegion.IsNull()) + tmp.Intersect( m_currentClippingRegion ); tmp.GetBox(cx,cy,cw,ch); // Scale and clipped bitmap - use_bitmap = memDC->m_selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh); - } - else - { - // Don't scale bitmap - use_bitmap = memDC->m_selected; + use_bitmap = selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh); } // apply mask if any GdkBitmap *mask = (GdkBitmap *) NULL; - if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap(); + if (useMask && use_bitmap.GetMask()) + mask = use_bitmap.GetMask()->GetBitmap(); + + GdkGC* use_gc = is_mono ? m_textGC : m_penGC; GdkBitmap *new_mask = (GdkBitmap*) NULL; - if (useMask && mask) + if (mask != NULL) { if (!m_currentClippingRegion.IsNull()) { @@ -1368,35 +1260,15 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, gdk_gc_set_fill( gc, GDK_OPAQUE_STIPPLED ); gdk_gc_set_stipple( gc, mask ); gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, bm_ww, bm_hh ); - g_object_unref (G_OBJECT (gc)); + mask = new_mask; + g_object_unref (gc); } - if (is_mono) - { - if (new_mask) - { - gdk_gc_set_clip_mask( m_textGC, new_mask ); - gdk_gc_set_clip_origin( m_textGC, cx, cy ); - } - else - { - gdk_gc_set_clip_mask( m_textGC, mask ); - gdk_gc_set_clip_origin( m_textGC, cx-xsrcMask, cy-ysrcMask ); - } - } + gdk_gc_set_clip_mask(use_gc, mask); + if (new_mask != NULL) + gdk_gc_set_clip_origin(use_gc, cx, cy); else - { - if (new_mask) - { - gdk_gc_set_clip_mask( m_penGC, new_mask ); - gdk_gc_set_clip_origin( m_penGC, cx, cy ); - } - else - { - gdk_gc_set_clip_mask( m_penGC, mask ); - gdk_gc_set_clip_origin( m_penGC, cx-xsrcMask, cy-ysrcMask ); - } - } + gdk_gc_set_clip_origin(use_gc, cx - xsrcMask, cy - ysrcMask); } // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For @@ -1408,44 +1280,34 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, GdkGC *gc = gdk_gc_new( bitmap ); gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() ); gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() ); - gdk_wx_draw_bitmap( bitmap, gc, use_bitmap.GetBitmap(), 0, 0, 0, 0, -1, -1 ); + gdk_wx_draw_bitmap(bitmap, gc, use_bitmap.GetPixmap(), 0, 0); - gdk_draw_drawable( m_window, m_textGC, bitmap, xsrc, ysrc, cx, cy, cw, ch ); + gdk_draw_drawable(m_gdkwindow, use_gc, bitmap, xsrc, ysrc, cx, cy, cw, ch); - g_object_unref (G_OBJECT (bitmap)); - g_object_unref (G_OBJECT (gc)); + g_object_unref (bitmap); + g_object_unref (gc); } else { - // was: gdk_draw_drawable( m_window, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, xx, yy, ww, hh ); - gdk_draw_drawable( m_window, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, cx, cy, cw, ch ); + // was: gdk_draw_drawable( m_gdkwindow, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, xx, yy, ww, hh ); + gdk_draw_drawable(m_gdkwindow, use_gc, use_bitmap.GetPixmap(), xsrc, ysrc, cx, cy, cw, ch); } // remove mask again if any - if (useMask && mask) + if (mask != NULL) { - if (is_mono) - { - gdk_gc_set_clip_mask( m_textGC, (GdkBitmap *) NULL ); - gdk_gc_set_clip_origin( m_textGC, 0, 0 ); - if (!m_currentClippingRegion.IsNull()) - gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() ); - } - else - { - gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL ); - gdk_gc_set_clip_origin( m_penGC, 0, 0 ); - if (!m_currentClippingRegion.IsNull()) - gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() ); - } + gdk_gc_set_clip_mask(use_gc, NULL); + gdk_gc_set_clip_origin(use_gc, 0, 0); + if (!m_currentClippingRegion.IsNull()) + gdk_gc_set_clip_region(use_gc, m_currentClippingRegion.GetRegion()); } if (new_mask) - g_object_unref (G_OBJECT (new_mask)); + g_object_unref (new_mask); } else // use_bitmap_method { - if ((width != ww) || (height != hh)) + if (selected.IsOk() && ((width != ww) || (height != hh))) { // get clip coords wxRegion tmp( xx,yy,ww,hh ); @@ -1454,20 +1316,30 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, tmp.GetBox(cx,cy,cw,ch); // rescale bitmap - wxBitmap bitmap = memDC->m_selected.Rescale( cx-xx, cy-yy, cw, ch, ww, hh ); + wxBitmap bitmap = selected.Rescale( cx-xx, cy-yy, cw, ch, ww, hh ); // draw scaled bitmap - // was: gdk_draw_drawable( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 ); - gdk_draw_drawable( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, cx, cy, -1, -1 ); + // was: gdk_draw_drawable( m_gdkwindow, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 ); + gdk_draw_drawable( m_gdkwindow, m_penGC, bitmap.GetPixmap(), 0, 0, cx, cy, -1, -1 ); } else { // No scaling and not a memory dc with a mask either + GdkWindow* window = NULL; + wxDCImpl *impl = source->GetImpl(); + wxWindowDCImpl *gtk_impl = wxDynamicCast(impl, wxWindowDCImpl); + if (gtk_impl) + window = gtk_impl->GetGDKWindow(); + if ( !window ) + { + SetLogicalFunction( old_logical_func ); + return false; + } // copy including child window contents gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS ); - gdk_draw_drawable( m_window, m_penGC, - srcDC->GetWindow(), + gdk_draw_drawable( m_gdkwindow, m_penGC, + window, xsrc, ysrc, xx, yy, width, height ); gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN ); @@ -1479,11 +1351,11 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, return true; } -void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) +void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - if (!m_window) return; + if (!m_gdkwindow) return; if (text.empty()) return; @@ -1494,18 +1366,44 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) wxCHECK_RET( m_layout, wxT("no Pango layout") ); wxCHECK_RET( m_fontdesc, wxT("no Pango font description") ); - bool underlined = m_font.Ok() && m_font.GetUnderlined(); + gdk_pango_context_set_colormap( m_context, m_cmap ); -#if wxUSE_UNICODE - const wxCharBuffer data = wxConvUTF8.cWC2MB( text ); -#else - const wxWCharBuffer wdata = wxConvLocal.cMB2WC( text ); - if ( !wdata ) + bool underlined = m_font.IsOk() && m_font.GetUnderlined(); + + wxCharBuffer data = wxGTK_CONV(text); + if ( !data ) return; - const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata ); -#endif - size_t datalen = strlen((const char*)data); - pango_layout_set_text( m_layout, (const char*) data, datalen); + size_t datalen = strlen(data); + + // in Pango >= 1.16 the "underline of leading/trailing spaces" bug + // has been fixed and thus the hack implemented below should never be used + static bool pangoOk = !wx_pango_version_check(1, 16, 0); + + bool needshack = underlined && !pangoOk; + + if (needshack) + { + // a PangoLayout which has leading/trailing spaces with underlined font + // is not correctly drawn by this pango version: Pango won't underline the spaces. + // This can be a problem; e.g. wxHTML rendering of underlined text relies on + // this behaviour. To workaround this problem, we use a special hack here + // suggested by pango maintainer Behdad Esfahbod: we prepend and append two + // empty space characters and give them a dummy colour attribute. + // This will force Pango to underline the leading/trailing spaces, too. + + wxCharBuffer data_tmp(datalen + 6); + // copy the leading U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format + memcpy(data_tmp.data(), "\342\200\214", 3); + // copy the user string + memcpy(data_tmp.data() + 3, data, datalen); + // copy the trailing U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format + memcpy(data_tmp.data() + 3 + datalen, "\342\200\214", 3); + + data = data_tmp; + datalen += 6; + } + + pango_layout_set_text(m_layout, data, datalen); if (underlined) { @@ -1514,69 +1412,72 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) a->start_index = 0; a->end_index = datalen; pango_attr_list_insert(attrs, a); + + if (needshack) + { + // dummy colour for the leading space + a = pango_attr_foreground_new (0x0057, 0x52A9, 0xD614); + a->start_index = 0; + a->end_index = 1; + pango_attr_list_insert(attrs, a); + + // dummy colour for the trailing space + a = pango_attr_foreground_new (0x0057, 0x52A9, 0xD614); + a->start_index = datalen - 1; + a->end_index = datalen; + pango_attr_list_insert(attrs, a); + } + pango_layout_set_attributes(m_layout, attrs); pango_attr_list_unref(attrs); } - int w,h; - - if (fabs(m_scaleY - 1.0) > 0.00001) + int oldSize = 0; + const bool isScaled = fabs(m_scaleY - 1.0) > 0.00001; + if (isScaled) { // If there is a user or actually any scale applied to // the device context, scale the font. // scale font description - gint oldSize = pango_font_description_get_size( m_fontdesc ); - double size = oldSize; - size = size * m_scaleY; - pango_font_description_set_size( m_fontdesc, (gint)size ); + oldSize = pango_font_description_get_size(m_fontdesc); + pango_font_description_set_size(m_fontdesc, int(oldSize * m_scaleY)); // actually apply scaled font pango_layout_set_font_description( m_layout, m_fontdesc ); + } - pango_layout_get_pixel_size( m_layout, &w, &h ); - if ( m_backgroundMode == wxSOLID ) - { - gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor()); - gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h); - gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor()); - } + int w, h; + pango_layout_get_pixel_size(m_layout, &w, &h); + if (m_backgroundMode == wxSOLID) + { + gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor()); + gdk_draw_rectangle(m_gdkwindow, m_textGC, true, x, y, w, h); + gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor()); + } - // Draw layout. - gdk_draw_layout( m_window, m_textGC, x, y, m_layout ); + // Draw layout. + int x_rtl = x; + if (m_window && m_window->GetLayoutDirection() == wxLayout_RightToLeft) + x_rtl -= w; + gdk_draw_layout(m_gdkwindow, m_textGC, x_rtl, y, m_layout); + if (isScaled) + { // reset unscaled size pango_font_description_set_size( m_fontdesc, oldSize ); // actually apply unscaled font pango_layout_set_font_description( m_layout, m_fontdesc ); } - else - { - pango_layout_get_pixel_size( m_layout, &w, &h ); - if ( m_backgroundMode == wxSOLID ) - { - gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor()); - gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h); - gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor()); - } - // Draw layout. - gdk_draw_layout( m_window, m_textGC, x, y, m_layout ); - } - if (underlined) { // undo underline attributes setting: pango_layout_set_attributes(m_layout, NULL); } - wxCoord width = w; - wxCoord height = h; - - width = wxCoord(width / m_scaleX); - height = wxCoord(height / m_scaleY); - CalcBoundingBox (x + width, y + height); - CalcBoundingBox (x, y); + CalcBoundingBox(x + int(w / m_scaleX), y + int(h / m_scaleY)); + CalcBoundingBox(x, y); } @@ -1584,23 +1485,25 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) // a better approach here: // http://www.daa.com.au/pipermail/pygtk/2003-April/005052.html -void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle ) +void wxWindowDCImpl::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle ) { +#if wxUSE_IMAGE + if (!m_gdkwindow || text.empty()) + return; + + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); + if ( wxIsNullDouble(angle) ) { - DrawText(text, x, y); + DoDrawText(text, x, y); return; } - wxCHECK_RET( Ok(), wxT("invalid window dc") ); - - if (!m_window) return; - wxCoord w; wxCoord h; // TODO: implement later without GdkFont for GTK 2.0 - GetTextExtent(text, &w, &h, NULL,NULL, &m_font); + DoGetTextExtent(text, &w, &h, NULL,NULL, &m_font); // draw the string normally wxBitmap src(w, h); @@ -1674,7 +1577,7 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, #if 0 if ( m_font.GetUnderlined() ) { - gdk_draw_line( m_window, m_textGC, + gdk_draw_line( m_gdkwindow, m_textGC, XLOG2DEV(x + x4), YLOG2DEV(y + y4 + font->descent), XLOG2DEV(x + x3), YLOG2DEV(y + y3 + font->descent)); } @@ -1683,12 +1586,18 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, // update the bounding box CalcBoundingBox(x + minX, y + minY); CalcBoundingBox(x + maxX, y + maxY); +#else // !wxUSE_IMAGE + wxUnusedVar(text); + wxUnusedVar(x); + wxUnusedVar(y); + wxUnusedVar(angle); +#endif // wxUSE_IMAGE/!wxUSE_IMAGE } -void wxWindowDC::DoGetTextExtent(const wxString &string, +void wxWindowDCImpl::DoGetTextExtent(const wxString &string, wxCoord *width, wxCoord *height, wxCoord *descent, wxCoord *externalLeading, - wxFont *theFont) const + const wxFont *theFont) const { if ( width ) *width = 0; @@ -1700,58 +1609,94 @@ void wxWindowDC::DoGetTextExtent(const wxString &string, *externalLeading = 0; if (string.empty()) - { return; - } - // Set new font description - if (theFont) - pango_layout_set_font_description( m_layout, theFont->GetNativeFontInfo()->description ); + // ensure that theFont is always non-NULL + if ( !theFont || !theFont->IsOk() ) + theFont = &m_font; - // Set layout's text -#if wxUSE_UNICODE - const wxCharBuffer data = wxConvUTF8.cWC2MB( string ); - const char *dataUTF8 = (const char *)data; -#else - const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string ); - if ( !wdata ) - return; - - const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata ); - const char *dataUTF8 = (const char *)data; -#endif + // and use it if it's valid + if ( theFont->IsOk() ) + { + pango_layout_set_font_description + ( + m_layout, + theFont->GetNativeFontInfo()->description + ); + } + // Set layout's text + const wxCharBuffer dataUTF8 = wxGTK_CONV_FONT(string, *theFont); if ( !dataUTF8 ) { // hardly ideal, but what else can we do if conversion failed? return; } - pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) ); + pango_layout_set_text(m_layout, dataUTF8, -1); + int h; + pango_layout_get_pixel_size(m_layout, width, &h); if (descent) { - int h; - pango_layout_get_pixel_size( m_layout, width, &h ); PangoLayoutIter *iter = pango_layout_get_iter(m_layout); int baseline = pango_layout_iter_get_baseline(iter); pango_layout_iter_free(iter); *descent = h - PANGO_PIXELS(baseline); + } + if (height) + *height = h; + + // Reset old font description + if (theFont->IsOk()) + pango_layout_set_font_description( m_layout, m_fontdesc ); +} + + +bool wxWindowDCImpl::DoGetPartialTextExtents(const wxString& text, + wxArrayInt& widths) const +{ + const size_t len = text.length(); + widths.Empty(); + widths.Add(0, len); + + if (text.empty()) + return true; - if (height) - *height = (wxCoord) h; + // Set layout's text + const wxCharBuffer dataUTF8 = wxGTK_CONV_FONT(text, m_font); + if ( !dataUTF8 ) + { + // hardly ideal, but what else can we do if conversion failed? + wxLogLastError(wxT("DoGetPartialTextExtents")); + return false; } - else + + pango_layout_set_text(m_layout, dataUTF8, -1); + + // Calculate the position of each character based on the widths of + // the previous characters + + // Code borrowed from Scintilla's PlatGTK + PangoLayoutIter *iter = pango_layout_get_iter(m_layout); + PangoRectangle pos; + pango_layout_iter_get_cluster_extents(iter, NULL, &pos); + size_t i = 0; + while (pango_layout_iter_next_cluster(iter)) { - pango_layout_get_pixel_size( m_layout, width, height ); + pango_layout_iter_get_cluster_extents(iter, NULL, &pos); + int position = PANGO_PIXELS(pos.x); + widths[i++] = position; } + while (i < len) + widths[i++] = PANGO_PIXELS(pos.x + pos.width); + pango_layout_iter_free(iter); - // Reset old font description - if (theFont) - pango_layout_set_font_description( m_layout, m_fontdesc ); + return true; } -wxCoord wxWindowDC::GetCharWidth() const + +wxCoord wxWindowDCImpl::GetCharWidth() const { pango_layout_set_text( m_layout, "H", 1 ); int w; @@ -1759,57 +1704,33 @@ wxCoord wxWindowDC::GetCharWidth() const return w; } -wxCoord wxWindowDC::GetCharHeight() const +wxCoord wxWindowDCImpl::GetCharHeight() const { - pango_layout_set_text( m_layout, "H", 1 ); - int h; - pango_layout_get_pixel_size( m_layout, NULL, &h ); + PangoFontMetrics *metrics = pango_context_get_metrics (m_context, m_fontdesc, pango_context_get_language(m_context)); + wxCHECK_MSG( metrics, -1, _T("failed to get pango font metrics") ); + + wxCoord h = PANGO_PIXELS (pango_font_metrics_get_descent (metrics) + + pango_font_metrics_get_ascent (metrics)); + pango_font_metrics_unref (metrics); return h; } -void wxWindowDC::Clear() +void wxWindowDCImpl::Clear() { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); - - if (!m_window) return; - - // VZ: the code below results in infinite recursion and crashes when - // dc.Clear() is done from OnPaint() so I disable it for now. - // I don't know what the correct fix is but Clear() surely should not - // reenter OnPaint()! -#if 0 - /* - we either are a memory dc or have a window as the - owner. anything else shouldn't happen. - - we don't use gdk_window_clear() as we don't set - the window's background colour anymore. it is too - much pain to keep the DC's and the window's back- - ground colour in synch. */ + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - if (m_owner) - { - m_owner->Clear(); - return; - } + if (!m_gdkwindow) return; - if (m_isMemDC) - { - int width,height; - GetSize( &width, &height ); - gdk_draw_rectangle( m_window, m_bgGC, TRUE, 0, 0, width, height ); - return; - } -#else // 1 int width,height; - GetSize( &width, &height ); - gdk_draw_rectangle( m_window, m_bgGC, TRUE, 0, 0, width, height ); -#endif // 0/1 + DoGetSize( &width, &height ); + gdk_draw_rectangle( m_gdkwindow, m_bgGC, TRUE, 0, 0, width, height ); } -void wxWindowDC::SetFont( const wxFont &font ) +void wxWindowDCImpl::SetFont( const wxFont &font ) { m_font = font; - if (m_font.Ok()) + if (m_font.IsOk()) { if (m_fontdesc) pango_font_description_free( m_fontdesc ); @@ -1817,11 +1738,11 @@ void wxWindowDC::SetFont( const wxFont &font ) m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description ); - if (m_owner) + if (m_window) { PangoContext *oldContext = m_context; - m_context = m_owner->GtkGetPangoDefaultContext(); + m_context = m_window->GtkGetPangoDefaultContext(); // If we switch back/forth between different contexts // we also have to create a new layout. I think so, @@ -1829,7 +1750,7 @@ void wxWindowDC::SetFont( const wxFont &font ) if (oldContext != m_context) { if (m_layout) - g_object_unref( G_OBJECT( m_layout ) ); + g_object_unref (m_layout); m_layout = pango_layout_new( m_context ); } @@ -1839,17 +1760,17 @@ void wxWindowDC::SetFont( const wxFont &font ) } } -void wxWindowDC::SetPen( const wxPen &pen ) +void wxWindowDCImpl::SetPen( const wxPen &pen ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen == pen) return; m_pen = pen; - if (!m_pen.Ok()) return; + if (!m_pen.IsOk()) return; - if (!m_window) return; + if (!m_gdkwindow) return; gint width = m_pen.GetWidth(); if (width <= 0) @@ -1883,57 +1804,39 @@ void wxWindowDC::SetPen( const wxPen &pen ) int req_nb_dash; const wxGTKDash *req_dash; - GdkLineStyle lineStyle = GDK_LINE_SOLID; + GdkLineStyle lineStyle = GDK_LINE_ON_OFF_DASH; switch (m_pen.GetStyle()) { case wxUSER_DASH: - { - lineStyle = GDK_LINE_ON_OFF_DASH; req_nb_dash = m_pen.GetDashCount(); req_dash = (wxGTKDash*)m_pen.GetDash(); break; - } case wxDOT: - { - lineStyle = GDK_LINE_ON_OFF_DASH; req_nb_dash = 2; req_dash = dotted; break; - } case wxLONG_DASH: - { - lineStyle = GDK_LINE_ON_OFF_DASH; req_nb_dash = 2; req_dash = wxCoord_dashed; break; - } case wxSHORT_DASH: - { - lineStyle = GDK_LINE_ON_OFF_DASH; req_nb_dash = 2; req_dash = short_dashed; break; - } case wxDOT_DASH: - { -// lineStyle = GDK_LINE_DOUBLE_DASH; - lineStyle = GDK_LINE_ON_OFF_DASH; req_nb_dash = 4; req_dash = dotted_dashed; break; - } case wxTRANSPARENT: case wxSTIPPLE_MASK_OPAQUE: case wxSTIPPLE: case wxSOLID: default: - { lineStyle = GDK_LINE_SOLID; req_dash = (wxGTKDash*)NULL; req_nb_dash = 0; break; - } } if (req_dash && req_nb_dash) @@ -1960,18 +1863,12 @@ void wxWindowDC::SetPen( const wxPen &pen ) case wxCAP_BUTT: { capStyle = GDK_CAP_BUTT; break; } case wxCAP_ROUND: default: - { if (width <= 1) { width = 0; capStyle = GDK_CAP_NOT_LAST; } - else - { - capStyle = GDK_CAP_ROUND; - } break; - } } GdkJoinStyle joinStyle = GDK_JOIN_ROUND; @@ -1989,26 +1886,26 @@ void wxWindowDC::SetPen( const wxPen &pen ) gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() ); } -void wxWindowDC::SetBrush( const wxBrush &brush ) +void wxWindowDCImpl::SetBrush( const wxBrush &brush ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_brush == brush) return; m_brush = brush; - if (!m_brush.Ok()) return; + if (!m_brush.IsOk()) return; - if (!m_window) return; + if (!m_gdkwindow) return; m_brush.GetColour().CalcPixel( m_cmap ); gdk_gc_set_foreground( m_brushGC, m_brush.GetColour().GetColor() ); gdk_gc_set_fill( m_brushGC, GDK_SOLID ); - if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->Ok())) + if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->IsOk())) { - if (m_brush.GetStipple()->GetPixmap()) + if (m_brush.GetStipple()->GetDepth() != 1) { gdk_gc_set_fill( m_brushGC, GDK_TILED ); gdk_gc_set_tile( m_brushGC, m_brush.GetStipple()->GetPixmap() ); @@ -2016,7 +1913,7 @@ void wxWindowDC::SetBrush( const wxBrush &brush ) else { gdk_gc_set_fill( m_brushGC, GDK_STIPPLED ); - gdk_gc_set_stipple( m_brushGC, m_brush.GetStipple()->GetBitmap() ); + gdk_gc_set_stipple( m_brushGC, m_brush.GetStipple()->GetPixmap() ); } } @@ -2029,65 +1926,69 @@ void wxWindowDC::SetBrush( const wxBrush &brush ) if (m_brush.IsHatch()) { gdk_gc_set_fill( m_brushGC, GDK_STIPPLED ); - int num = m_brush.GetStyle() - wxBDIAGONAL_HATCH; - gdk_gc_set_stipple( m_brushGC, hatches[num] ); + gdk_gc_set_stipple(m_brushGC, GetHatch(m_brush.GetStyle())); } } -void wxWindowDC::SetBackground( const wxBrush &brush ) +void wxWindowDCImpl::SetBackground( const wxBrush &brush ) { /* CMB 21/7/98: Added SetBackground. Sets background brush * for Clear() and bg colour for shapes filled with cross-hatch brush */ - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_backgroundBrush == brush) return; m_backgroundBrush = brush; - if (!m_backgroundBrush.Ok()) return; + if (!m_backgroundBrush.IsOk()) return; - if (!m_window) return; + if (!m_gdkwindow) return; + + wxColor color = m_backgroundBrush.GetColour(); + color.CalcPixel(m_cmap); + const GdkColor* gdkColor = color.GetColor(); + gdk_gc_set_background(m_brushGC, gdkColor); + gdk_gc_set_background(m_penGC, gdkColor); + gdk_gc_set_background(m_bgGC, gdkColor); + gdk_gc_set_foreground(m_bgGC, gdkColor); - m_backgroundBrush.GetColour().CalcPixel( m_cmap ); - gdk_gc_set_background( m_brushGC, m_backgroundBrush.GetColour().GetColor() ); - gdk_gc_set_background( m_penGC, m_backgroundBrush.GetColour().GetColor() ); - gdk_gc_set_background( m_bgGC, m_backgroundBrush.GetColour().GetColor() ); - gdk_gc_set_foreground( m_bgGC, m_backgroundBrush.GetColour().GetColor() ); gdk_gc_set_fill( m_bgGC, GDK_SOLID ); - if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->Ok())) + if (m_backgroundBrush.GetStyle() == wxSTIPPLE) { - if (m_backgroundBrush.GetStipple()->GetPixmap()) - { - gdk_gc_set_fill( m_bgGC, GDK_TILED ); - gdk_gc_set_tile( m_bgGC, m_backgroundBrush.GetStipple()->GetPixmap() ); - } - else + const wxBitmap* stipple = m_backgroundBrush.GetStipple(); + if (stipple->IsOk()) { - gdk_gc_set_fill( m_bgGC, GDK_STIPPLED ); - gdk_gc_set_stipple( m_bgGC, m_backgroundBrush.GetStipple()->GetBitmap() ); + if (stipple->GetDepth() != 1) + { + gdk_gc_set_fill(m_bgGC, GDK_TILED); + gdk_gc_set_tile(m_bgGC, stipple->GetPixmap()); + } + else + { + gdk_gc_set_fill(m_bgGC, GDK_STIPPLED); + gdk_gc_set_stipple(m_bgGC, stipple->GetPixmap()); + } } } - - if (m_backgroundBrush.IsHatch()) + else if (m_backgroundBrush.IsHatch()) { gdk_gc_set_fill( m_bgGC, GDK_STIPPLED ); - int num = m_backgroundBrush.GetStyle() - wxBDIAGONAL_HATCH; - gdk_gc_set_stipple( m_bgGC, hatches[num] ); + gdk_gc_set_stipple(m_bgGC, GetHatch(m_backgroundBrush.GetStyle())); } } -void wxWindowDC::SetLogicalFunction( int function ) +void wxWindowDCImpl::SetLogicalFunction( int function ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_logicalFunction == function) return; // VZ: shouldn't this be a CHECK? - if (!m_window) + if (!m_gdkwindow) return; GdkFunction mode; @@ -2127,49 +2028,49 @@ void wxWindowDC::SetLogicalFunction( int function ) gdk_gc_set_function( m_textGC, mode ); } -void wxWindowDC::SetTextForeground( const wxColour &col ) +void wxWindowDCImpl::SetTextForeground( const wxColour &col ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); // don't set m_textForegroundColour to an invalid colour as we'd crash // later then (we use m_textForegroundColour.GetColor() without checking // in a few places) - if ( !col.Ok() || (m_textForegroundColour == col) ) + if ( !col.IsOk() || (m_textForegroundColour == col) ) return; m_textForegroundColour = col; - if ( m_window ) + if ( m_gdkwindow ) { m_textForegroundColour.CalcPixel( m_cmap ); gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() ); } } -void wxWindowDC::SetTextBackground( const wxColour &col ) +void wxWindowDCImpl::SetTextBackground( const wxColour &col ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); // same as above - if ( !col.Ok() || (m_textBackgroundColour == col) ) + if ( !col.IsOk() || (m_textBackgroundColour == col) ) return; m_textBackgroundColour = col; - if ( m_window ) + if ( m_gdkwindow ) { m_textBackgroundColour.CalcPixel( m_cmap ); gdk_gc_set_background( m_textGC, m_textBackgroundColour.GetColor() ); } } -void wxWindowDC::SetBackgroundMode( int mode ) +void wxWindowDCImpl::SetBackgroundMode( int mode ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); m_backgroundMode = mode; - if (!m_window) return; + if (!m_gdkwindow) return; // CMB 21/7/98: fill style of cross-hatch brushes is affected by // transparent/solid background mode @@ -2181,16 +2082,16 @@ void wxWindowDC::SetBackgroundMode( int mode ) } } -void wxWindowDC::SetPalette( const wxPalette& WXUNUSED(palette) ) +void wxWindowDCImpl::SetPalette( const wxPalette& WXUNUSED(palette) ) { - wxFAIL_MSG( wxT("wxWindowDC::SetPalette not implemented") ); + wxFAIL_MSG( wxT("wxWindowDCImpl::SetPalette not implemented") ); } -void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) +void wxWindowDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - if (!m_window) return; + if (!m_gdkwindow) return; wxRect rect; rect.x = XLOG2DEV(x); @@ -2198,6 +2099,12 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo rect.width = XLOG2DEVREL(width); rect.height = YLOG2DEVREL(height); + if (m_window && m_window->m_wxwindow && + (m_window->GetLayoutDirection() == wxLayout_RightToLeft)) + { + rect.x -= rect.width; + } + if (!m_currentClippingRegion.IsNull()) m_currentClippingRegion.Intersect( rect ); else @@ -2210,17 +2117,22 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo wxCoord xx, yy, ww, hh; m_currentClippingRegion.GetBox( xx, yy, ww, hh ); +#if wxUSE_NEW_DC + wxGTKDCImpl::DoSetClippingRegion( xx, yy, ww, hh ); +#else wxDC::DoSetClippingRegion( xx, yy, ww, hh ); +#endif - gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_brushGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_bgGC, m_currentClippingRegion.GetRegion() ); + GdkRegion* gdkRegion = m_currentClippingRegion.GetRegion(); + gdk_gc_set_clip_region(m_penGC, gdkRegion); + gdk_gc_set_clip_region(m_brushGC, gdkRegion); + gdk_gc_set_clip_region(m_textGC, gdkRegion); + gdk_gc_set_clip_region(m_bgGC, gdkRegion); } -void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) +void wxWindowDCImpl::DoSetClippingRegionAsRegion( const wxRegion ®ion ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (region.Empty()) { @@ -2228,7 +2140,7 @@ void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) return; } - if (!m_window) return; + if (!m_gdkwindow) return; if (!m_currentClippingRegion.IsNull()) m_currentClippingRegion.Intersect( region ); @@ -2242,19 +2154,28 @@ void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) wxCoord xx, yy, ww, hh; m_currentClippingRegion.GetBox( xx, yy, ww, hh ); +#if wxUSE_NEW_DC + wxGTKDCImpl::DoSetClippingRegion( xx, yy, ww, hh ); +#else wxDC::DoSetClippingRegion( xx, yy, ww, hh ); +#endif - gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_brushGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_bgGC, m_currentClippingRegion.GetRegion() ); + GdkRegion* gdkRegion = m_currentClippingRegion.GetRegion(); + gdk_gc_set_clip_region(m_penGC, gdkRegion); + gdk_gc_set_clip_region(m_brushGC, gdkRegion); + gdk_gc_set_clip_region(m_textGC, gdkRegion); + gdk_gc_set_clip_region(m_bgGC, gdkRegion); } -void wxWindowDC::DestroyClippingRegion() +void wxWindowDCImpl::DestroyClippingRegion() { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); +#if wxUSE_NEW_DC + wxDCImpl::DestroyClippingRegion(); +#else wxDC::DestroyClippingRegion(); +#endif m_currentClippingRegion.Clear(); @@ -2263,25 +2184,19 @@ void wxWindowDC::DestroyClippingRegion() m_currentClippingRegion.Union( m_paintClippingRegion ); #endif - if (!m_window) return; + if (!m_gdkwindow) return; - if (m_currentClippingRegion.IsEmpty()) - { - gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL ); - gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL ); - gdk_gc_set_clip_rectangle( m_textGC, (GdkRectangle *) NULL ); - gdk_gc_set_clip_rectangle( m_bgGC, (GdkRectangle *) NULL ); - } - else - { - gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_brushGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_bgGC, m_currentClippingRegion.GetRegion() ); - } + GdkRegion* gdkRegion = NULL; + if (!m_currentClippingRegion.IsEmpty()) + gdkRegion = m_currentClippingRegion.GetRegion(); + + gdk_gc_set_clip_region(m_penGC, gdkRegion); + gdk_gc_set_clip_region(m_brushGC, gdkRegion); + gdk_gc_set_clip_region(m_textGC, gdkRegion); + gdk_gc_set_clip_region(m_bgGC, gdkRegion); } -void wxWindowDC::Destroy() +void wxWindowDCImpl::Destroy() { if (m_penGC) wxFreePoolGC( m_penGC ); m_penGC = (GdkGC*) NULL; @@ -2293,14 +2208,38 @@ void wxWindowDC::Destroy() m_bgGC = (GdkGC*) NULL; } -void wxWindowDC::ComputeScaleAndOrigin() +void wxWindowDCImpl::SetDeviceOrigin( wxCoord x, wxCoord y ) +{ + m_deviceOriginX = x; + m_deviceOriginY = y; + + ComputeScaleAndOrigin(); +} + +void wxWindowDCImpl::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) +{ + m_signX = (xLeftRight ? 1 : -1); + m_signY = (yBottomUp ? -1 : 1); + + if (m_window && m_window->m_wxwindow && + (m_window->GetLayoutDirection() == wxLayout_RightToLeft)) + m_signX = -m_signX; + + ComputeScaleAndOrigin(); +} + +void wxWindowDCImpl::ComputeScaleAndOrigin() { const wxRealPoint origScale(m_scaleX, m_scaleY); +#if wxUSE_NEW_DC + wxDCImpl::ComputeScaleAndOrigin(); +#else wxDC::ComputeScaleAndOrigin(); +#endif // if scale has changed call SetPen to recalulate the line width - if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.Ok() ) + if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.IsOk() ) { // this is a bit artificial, but we need to force wxDC to think the pen // has changed @@ -2311,22 +2250,54 @@ void wxWindowDC::ComputeScaleAndOrigin() } // Resolution in pixels per logical inch -wxSize wxWindowDC::GetPPI() const +wxSize wxWindowDCImpl::GetPPI() const { return wxSize( (int) (m_mm_to_pix_x * 25.4 + 0.5), (int) (m_mm_to_pix_y * 25.4 + 0.5)); } -int wxWindowDC::GetDepth() const +int wxWindowDCImpl::GetDepth() const +{ + return gdk_drawable_get_depth(m_gdkwindow); +} + + +//----------------------------------------------------------------------------- +// wxClientDCImpl +//----------------------------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxClientDCImpl, wxWindowDCImpl) + +wxClientDCImpl::wxClientDCImpl( wxDC *owner ) + : wxWindowDCImpl( owner ) +{ +} + +wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *win ) + : wxWindowDCImpl( owner, win ) { - return gdk_drawable_get_depth(m_window); + wxCHECK_RET( win, _T("NULL window in wxClientDCImpl::wxClientDC") ); + +#ifdef __WXUNIVERSAL__ + wxPoint ptOrigin = win->GetClientAreaOrigin(); + SetDeviceOrigin(ptOrigin.x, ptOrigin.y); + wxSize size = win->GetClientSize(); + DoSetClippingRegion(0, 0, size.x, size.y); +#endif + // __WXUNIVERSAL__ } +void wxClientDCImpl::DoGetSize(int *width, int *height) const +{ + wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") ); + + m_window->GetClientSize( width, height ); +} //----------------------------------------------------------------------------- -// wxPaintDC +// wxPaintDCImpl //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxClientDC) +IMPLEMENT_ABSTRACT_CLASS(wxPaintDCImpl, wxClientDCImpl) // Limit the paint region to the window size. Sometimes // the paint region is too big, and this risks X11 errors @@ -2347,15 +2318,20 @@ static void wxLimitRegionToSize(wxRegion& region, const wxSize& sz) } } -wxPaintDC::wxPaintDC( wxWindow *win ) - : wxClientDC( win ) +wxPaintDCImpl::wxPaintDCImpl( wxDC *owner ) + : wxClientDCImpl( owner ) +{ +} + +wxPaintDCImpl::wxPaintDCImpl( wxDC *owner, wxWindow *win ) + : wxClientDCImpl( owner, win ) { #if USE_PAINT_REGION if (!win->m_clipPaintRegion) return; wxSize sz = win->GetSize(); - m_paintClippingRegion = win->GetUpdateRegion(); + m_paintClippingRegion = win->m_nativeUpdateRegion; wxLimitRegionToSize(m_paintClippingRegion, sz); GdkRegion *region = m_paintClippingRegion.GetRegion(); @@ -2372,33 +2348,7 @@ wxPaintDC::wxPaintDC( wxWindow *win ) gdk_gc_set_clip_region( m_textGC, region ); gdk_gc_set_clip_region( m_bgGC, region ); } -#endif // USE_PAINT_REGION -} - -//----------------------------------------------------------------------------- -// wxClientDC -//----------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC) - -wxClientDC::wxClientDC( wxWindow *win ) - : wxWindowDC( win ) -{ - wxCHECK_RET( win, _T("NULL window in wxClientDC::wxClientDC") ); - -#ifdef __WXUNIVERSAL__ - wxPoint ptOrigin = win->GetClientAreaOrigin(); - SetDeviceOrigin(ptOrigin.x, ptOrigin.y); - wxSize size = win->GetClientSize(); - SetClippingRegion(wxPoint(0, 0), size); -#endif // __WXUNIVERSAL__ -} - -void wxClientDC::DoGetSize(int *width, int *height) const -{ - wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") ); - - m_owner->GetClientSize( width, height ); +#endif } // ---------------------------------------------------------------------------- @@ -2426,4 +2376,10 @@ bool wxDCModule::OnInit() void wxDCModule::OnExit() { wxCleanUpGCPool(); + + for (int i = wxLAST_HATCH - wxFIRST_HATCH; i--; ) + { + if (hatches[i]) + g_object_unref(hatches[i]); + } }