X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/888dde65f43d5f57e8fb2028b27191cca1741403..16487a6fde0a205051f4a8a573ef5da2158f4d83:/src/gtk/dcclient.cpp diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp index 43ac53209d..0341e8e313 100644 --- a/src/gtk/dcclient.cpp +++ b/src/gtk/dcclient.cpp @@ -14,20 +14,18 @@ #define XCopyPlane XCOPYPLANE #endif -#include "wx/dc.h" -#include "wx/dcclient.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" // for floating-point functions + #include "wx/math.h" #include "wx/image.h" #include "wx/module.h" #endif #include "wx/fontutil.h" -#include "wx/scrolwin.h" #include "wx/gtk/private.h" @@ -54,14 +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(); @@ -69,7 +61,7 @@ extern GtkWidget *wxGetRootWindow(); // constants //----------------------------------------------------------------------------- -const double RAD2DEG = 180.0 / M_PI; +static const double RAD2DEG = 180.0 / M_PI; // ---------------------------------------------------------------------------- // private functions @@ -80,12 +72,41 @@ 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, @@ -428,17 +449,6 @@ void wxWindowDCImpl::SetUpDC( bool isMemDC ) 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 wxWindowDCImpl::DoGetSize( int* width, int* height ) const @@ -522,6 +532,46 @@ void wxWindowDCImpl::DoCrossHair( wxCoord x, wxCoord y ) } } +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()) + { + 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 wxWindowDCImpl::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc ) { @@ -567,38 +617,14 @@ void wxWindowDCImpl::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, { 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, 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) @@ -637,38 +663,14 @@ void wxWindowDCImpl::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxC 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_arc( m_gdkwindow, 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) @@ -754,38 +756,14 @@ void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, 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_polygon( m_gdkwindow, 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, gdkpoints, n ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_polygon( m_gdkwindow, 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) @@ -829,38 +807,14 @@ void wxWindowDCImpl::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoo { 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, xx, yy, ww, hh ); - 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_gdkwindow, m_brushGC, TRUE, xx, yy, ww, hh ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_rectangle( m_gdkwindow, m_brushGC, TRUE, xx, yy, ww, hh ); - } + 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) @@ -946,63 +900,19 @@ void wxWindowDCImpl::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width 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_gdkwindow, m_textGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_gdkwindow, m_textGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_gdkwindow, m_textGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_textGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_textGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_gdkwindow, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_gdkwindow, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_gdkwindow, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); - gdk_draw_rectangle( m_gdkwindow, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); - gdk_draw_arc( m_gdkwindow, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); - gdk_draw_arc( m_gdkwindow, 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) @@ -1040,38 +950,14 @@ void wxWindowDCImpl::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord { 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, 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_gdkwindow, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); - gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); - } - else - { - gdk_draw_arc( m_gdkwindow, 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) @@ -1439,17 +1325,16 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, else { // No scaling and not a memory dc with a mask either -#if wxUSE_NEW_DC GdkWindow* window = NULL; wxDCImpl *impl = source->GetImpl(); wxWindowDCImpl *gtk_impl = wxDynamicCast(impl, wxWindowDCImpl); if (gtk_impl) window = gtk_impl->GetGDKWindow(); -#else - GdkWindow* window = source->GetGDKWindow(); -#endif if ( !window ) + { + SetLogicalFunction( old_logical_func ); return false; + } // copy including child window contents gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS ); @@ -1485,7 +1370,7 @@ void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) bool underlined = m_font.IsOk() && m_font.GetUnderlined(); - const wxCharBuffer data = wxGTK_CONV( text ); + wxCharBuffer data = wxGTK_CONV(text); if ( !data ) return; size_t datalen = strlen(data); @@ -1495,7 +1380,6 @@ void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) static bool pangoOk = !wx_pango_version_check(1, 16, 0); bool needshack = underlined && !pangoOk; - char *hackstring = NULL; if (needshack) { @@ -1507,28 +1391,20 @@ void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) // empty space characters and give them a dummy colour attribute. // This will force Pango to underline the leading/trailing spaces, too. - // need to realloc the string to prepend & append our special characters - hackstring = (char*)malloc((datalen+7)*sizeof(char)); - + wxCharBuffer data_tmp(datalen + 6); // copy the leading U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format - strcpy(hackstring, "\342\200\214"); - + memcpy(data_tmp.data(), "\342\200\214", 3); // copy the user string - memcpy(&hackstring[3], data, datalen); - + memcpy(data_tmp.data() + 3, data, datalen); // copy the trailing U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format - strcpy(&hackstring[datalen+3], "\342\200\214"); + memcpy(data_tmp.data() + 3 + datalen, "\342\200\214", 3); - // the special characters that we added require 6 additional bytes: + data = data_tmp; datalen += 6; - - pango_layout_set_text(m_layout, hackstring, datalen); - } - else - { - pango_layout_set_text(m_layout, data, datalen); } + pango_layout_set_text(m_layout, data, datalen); + if (underlined) { PangoAttrList *attrs = pango_attr_list_new(); @@ -1556,75 +1432,52 @@ void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) 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_gdkwindow, 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. - if (m_window && m_window->GetLayoutDirection() == wxLayout_RightToLeft) - gdk_draw_layout( m_gdkwindow, m_textGC, x-w, y, m_layout ); - else - gdk_draw_layout( m_gdkwindow, 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_gdkwindow, m_textGC, TRUE, x, y, w, h); - gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor()); - } - - // Draw layout. - if (m_window && m_window->GetLayoutDirection() == wxLayout_RightToLeft) - gdk_draw_layout( m_gdkwindow, m_textGC, x-w, y, m_layout ); - else - gdk_draw_layout( m_gdkwindow, 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); - - if (hackstring) - free(hackstring); + CalcBoundingBox(x + int(w / m_scaleX), y + int(h / m_scaleY)); + CalcBoundingBox(x, y); } @@ -1760,7 +1613,7 @@ void wxWindowDCImpl::DoGetTextExtent(const wxString &string, // ensure that theFont is always non-NULL if ( !theFont || !theFont->IsOk() ) - theFont = wx_const_cast(wxFont *, &m_font); + theFont = &m_font; // and use it if it's valid if ( theFont->IsOk() ) @@ -1780,24 +1633,19 @@ void wxWindowDCImpl::DoGetTextExtent(const wxString &string, 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 = (wxCoord) h; - } - else - { - pango_layout_get_pixel_size( m_layout, width, height ); } + if (height) + *height = h; // Reset old font description if (theFont->IsOk()) @@ -1824,7 +1672,7 @@ bool wxWindowDCImpl::DoGetPartialTextExtents(const wxString& text, return false; } - pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) ); + pango_layout_set_text(m_layout, dataUTF8, -1); // Calculate the position of each character based on the widths of // the previous characters @@ -1956,57 +1804,39 @@ void wxWindowDCImpl::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) @@ -2033,18 +1863,12 @@ void wxWindowDCImpl::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; @@ -2102,8 +1926,7 @@ void wxWindowDCImpl::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())); } } @@ -2122,33 +1945,38 @@ void wxWindowDCImpl::SetBackground( const wxBrush &brush ) if (!m_gdkwindow) return; - 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() ); + 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); + gdk_gc_set_fill( m_bgGC, GDK_SOLID ); - if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->IsOk())) + if (m_backgroundBrush.GetStyle() == wxSTIPPLE) { - if (m_backgroundBrush.GetStipple()->GetDepth() != 1) - { - 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()->GetPixmap() ); + 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())); } } @@ -2295,10 +2123,11 @@ void wxWindowDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, w 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 wxWindowDCImpl::DoSetClippingRegionAsRegion( const wxRegion ®ion ) @@ -2331,10 +2160,11 @@ void wxWindowDCImpl::DoSetClippingRegionAsRegion( const wxRegion ®ion ) 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 wxWindowDCImpl::DestroyClippingRegion() @@ -2356,20 +2186,14 @@ void wxWindowDCImpl::DestroyClippingRegion() 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 wxWindowDCImpl::Destroy() @@ -2457,7 +2281,7 @@ wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *win ) wxPoint ptOrigin = win->GetClientAreaOrigin(); SetDeviceOrigin(ptOrigin.x, ptOrigin.y); wxSize size = win->GetClientSize(); - SetClippingRegion(wxPoint(0, 0), size); + DoSetClippingRegion(0, 0, size.x, size.y); #endif // __WXUNIVERSAL__ } @@ -2552,4 +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]); + } }