diff options
Diffstat (limited to 'src/drivers/GDI')
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Copy_Surface.cxx | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx b/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx index aa8e93682..1f6149052 100644 --- a/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx +++ b/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx @@ -18,11 +18,34 @@ #include "../../config_lib.h" - #ifdef FL_CFG_GFX_GDI -#include "Fl_GDI_Copy_Surface.H" +#include <FL/Fl_Copy_Surface.H> +#include "Fl_GDI_Graphics_Driver.H" +#include <windows.h> + +class Fl_GDI_Copy_Surface_Driver : public Fl_Copy_Surface_Driver { + friend class Fl_Copy_Surface_Driver; +protected: + HDC oldgc; + HDC gc; + Fl_GDI_Copy_Surface_Driver(int w, int h); + ~Fl_GDI_Copy_Surface_Driver(); + void set_current(); + void translate(int x, int y); + void untranslate(); + int w() {return width;} + int h() {return height;} + int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} +}; + + +Fl_Copy_Surface_Driver *Fl_Copy_Surface_Driver::newCopySurfaceDriver(int w, int h) +{ + return new Fl_GDI_Copy_Surface_Driver(w, h); +} -Fl_Copy_Surface::Helper::Helper(int w, int h) : Fl_Widget_Surface(NULL), width(w), height(h) { + +Fl_GDI_Copy_Surface_Driver::Fl_GDI_Copy_Surface_Driver(int w, int h) : Fl_Copy_Surface_Driver(w, h) { driver(new Fl_Translated_GDI_Graphics_Driver); oldgc = (HDC)Fl_Surface_Device::surface()->driver()->gc(); // exact computation of factor from screen units to EnhMetaFile units (0.01 mm) @@ -43,7 +66,8 @@ Fl_Copy_Surface::Helper::Helper(int w, int h) : Fl_Widget_Surface(NULL), width(w } } -Fl_Copy_Surface::Helper::~Helper() { + +Fl_GDI_Copy_Surface_Driver::~Fl_GDI_Copy_Surface_Driver() { if (oldgc == (HDC)Fl_Surface_Device::surface()->driver()->gc()) oldgc = NULL; HENHMETAFILE hmf = CloseEnhMetaFile (gc); if ( hmf != NULL ) { @@ -58,17 +82,20 @@ Fl_Copy_Surface::Helper::~Helper() { Fl_Surface_Device::surface()->driver()->gc(oldgc); } -void Fl_Copy_Surface::Helper::set_current() { + +void Fl_GDI_Copy_Surface_Driver::set_current() { driver()->gc(gc); fl_window = (Window)1; Fl_Surface_Device::set_current(); } -void Fl_Copy_Surface::Helper::translate(int x, int y) { + +void Fl_GDI_Copy_Surface_Driver::translate(int x, int y) { ((Fl_Translated_GDI_Graphics_Driver*)driver())->translate_all(x, y); } -void Fl_Copy_Surface::Helper::untranslate() { + +void Fl_GDI_Copy_Surface_Driver::untranslate() { ((Fl_Translated_GDI_Graphics_Driver*)driver())->untranslate_all(); } #endif // FL_CFG_GFX_GDI |
