diff options
Diffstat (limited to 'src/drivers/GDI/Fl_GDI_Graphics_Driver.H')
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Graphics_Driver.H | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver.H b/src/drivers/GDI/Fl_GDI_Graphics_Driver.H deleted file mode 100644 index 336fa1ebc..000000000 --- a/src/drivers/GDI/Fl_GDI_Graphics_Driver.H +++ /dev/null @@ -1,230 +0,0 @@ -// -// Definition of classes Fl_Graphics_Driver, Fl_Surface_Device, Fl_Display_Device -// for the Fast Light Tool Kit (FLTK). -// -// Copyright 2010-2023 by Bill Spitzak and others. -// -// This library is free software. Distribution and use rights are outlined in -// the file "COPYING" which should have been included with this file. If this -// file is missing or damaged, see the license at: -// -// https://www.fltk.org/COPYING.php -// -// Please see the following page on how to report bugs and issues: -// -// https://www.fltk.org/bugs.php -// - -/** - \file Fl_GDI_Graphics_Driver.H - \brief Definition of Windows GDI graphics driver. - */ - -#ifndef FL_GDI_GRAPHICS_DRIVER_H -#define FL_GDI_GRAPHICS_DRIVER_H - -#include "../../Fl_Scalable_Graphics_Driver.H" -#include <windows.h> -#include <stdlib.h> -#include <config.h> - -#if USE_GDIPLUS -# if defined(_MSC_VER) -# include <objidl.h> -# else -# include <wtypes.h> // for PROPID needed with gcc 4.9.0 but not with 4.9.3 -# endif -# include <gdiplus.h> -#endif - -/** - \brief The Windows-specific graphics driver class. - - This class is implemented only on the Windows platform. -*/ -class Fl_GDI_Graphics_Driver : public Fl_Scalable_Graphics_Driver { -private: - BOOL alpha_blend_(int x, int y, int w, int h, HDC src_gc, int srcx, int srcy, int srcw, int srch); - int depth; // to support translation - POINT *origins; // to support translation - void set_current_() FL_OVERRIDE; - void draw_fixed(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; - void draw_fixed(Fl_Bitmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; - void make_unused_color_(unsigned char &r, unsigned char &g, unsigned char &b, int color_count, void **data) FL_OVERRIDE; -protected: - void draw_fixed(Fl_RGB_Image *rgb, int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; - void cache(Fl_RGB_Image *rgb) FL_OVERRIDE; - HDC gc_; - int numcount; - int counts[20]; - uchar *mask_bitmap_; - uchar **mask_bitmap() FL_OVERRIDE {return &mask_bitmap_;} - POINT *long_point; - int style_; -public: - Fl_GDI_Graphics_Driver(); - ~Fl_GDI_Graphics_Driver() FL_OVERRIDE; - int has_feature(driver_feature mask) FL_OVERRIDE { return mask & NATIVE; } - char can_do_alpha_blending() FL_OVERRIDE; - void gc(void *ctxt) FL_OVERRIDE { gc_ = (HDC)ctxt; global_gc(); } - void *gc() FL_OVERRIDE {return gc_;} - - // --- bitmap stuff - static HBITMAP create_bitmask(int w, int h, const uchar *array); // NOT virtual - static HBITMAP calc_HBITMAP_mask(Fl_RGB_Image *mask); - void delete_bitmask(fl_uintptr_t bm) FL_OVERRIDE; - HBITMAP create_alphamask(int w, int h, int d, int ld, const uchar *array); - void draw_unscaled(const char* str, int n, int x, int y) FL_OVERRIDE; - void draw_unscaled(int angle, const char *str, int n, int x, int y) FL_OVERRIDE; - void rtl_draw_unscaled(const char* str, int n, int x, int y) FL_OVERRIDE; - void font_unscaled(Fl_Font face, Fl_Fontsize size) FL_OVERRIDE; - void draw_rgb(Fl_RGB_Image *img, int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; - void draw_image_unscaled(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0) FL_OVERRIDE; - void draw_image_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3) FL_OVERRIDE; - void draw_image_mono_unscaled(const uchar* buf, int X,int Y,int W,int H, int D=1, int L=0) FL_OVERRIDE; - void draw_image_mono_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1) FL_OVERRIDE; - void cache(Fl_Pixmap *img) FL_OVERRIDE; - void uncache_pixmap(fl_uintptr_t p) FL_OVERRIDE; - void cache(Fl_Bitmap *img) FL_OVERRIDE; - void uncache(Fl_RGB_Image *img, fl_uintptr_t &id_, fl_uintptr_t &mask_) FL_OVERRIDE; - double width_unscaled(const char *str, int n) FL_OVERRIDE; - double width_unscaled(unsigned int c) FL_OVERRIDE; - void text_extents_unscaled(const char*, int n, int& dx, int& dy, int& w, int& h) FL_OVERRIDE; - int height_unscaled() FL_OVERRIDE; - int descent_unscaled() FL_OVERRIDE; - Fl_Fontsize size_unscaled() FL_OVERRIDE; -#if ! defined(FL_DOXYGEN) - void copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy); -#endif - void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy) FL_OVERRIDE; - void add_rectangle_to_region(Fl_Region r, int x, int y, int w, int h) FL_OVERRIDE; - Fl_Region XRectangleRegion(int x, int y, int w, int h) FL_OVERRIDE; - void XDestroyRegion(Fl_Region r) FL_OVERRIDE; - void translate_all(int x, int y); - void untranslate_all(void); - static HRGN scale_region(HRGN r, float f, Fl_GDI_Graphics_Driver *dr); - void scale(float f) FL_OVERRIDE; - float scale() {return Fl_Graphics_Driver::scale();} -protected: - void transformed_vertex0(float x, float y) FL_OVERRIDE; - void fixloop() FL_OVERRIDE; - void point(int x, int y) FL_OVERRIDE; - void focus_rect(int x, int y, int w, int h) FL_OVERRIDE; - void rect_unscaled(int x, int y, int w, int h) FL_OVERRIDE; - void rectf_unscaled(int x, int y, int w, int h) FL_OVERRIDE; -#if USE_COLORMAP - void colored_rectf(int x, int y, int w, int h, uchar r, uchar g, uchar b) FL_OVERRIDE; -#endif - void line_unscaled(int x, int y, int x1, int y1) FL_OVERRIDE; - void line_unscaled(int x, int y, int x1, int y1, int x2, int y2) FL_OVERRIDE; - void xyline_unscaled(int x, int y, int x1) FL_OVERRIDE; - void yxline_unscaled(int x, int y, int y1) FL_OVERRIDE; - void loop_unscaled(int x0, int y0, int x1, int y1, int x2, int y2) FL_OVERRIDE; - void loop_unscaled(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) FL_OVERRIDE; - void polygon_unscaled(int x0, int y0, int x1, int y1, int x2, int y2) FL_OVERRIDE; - void polygon_unscaled(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) FL_OVERRIDE; - // --- clipping - void push_clip(int x, int y, int w, int h) FL_OVERRIDE; - int clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H) FL_OVERRIDE; - int not_clipped(int x, int y, int w, int h) FL_OVERRIDE; - void restore_clip() FL_OVERRIDE; - Fl_Region scale_clip(float f) FL_OVERRIDE; - // --- implementation is in src/fl_vertex.cxx which includes src/cfg_gfx/xxx_rect.cxx - void begin_complex_polygon() FL_OVERRIDE; - void end_points() FL_OVERRIDE; - void end_line() FL_OVERRIDE; - void end_loop() FL_OVERRIDE; - void end_polygon() FL_OVERRIDE; - void end_complex_polygon() FL_OVERRIDE; - void gap() FL_OVERRIDE; - void ellipse_unscaled(double xt, double yt, double rx, double ry) FL_OVERRIDE; - void arc_unscaled(int x, int y, int w, int h, double a1, double a2) FL_OVERRIDE; - void pie_unscaled(int x, int y, int w, int h, double a1, double a2) FL_OVERRIDE; - void line_style_unscaled(int style, int width, char* dashes) FL_OVERRIDE; - void color(Fl_Color c) FL_OVERRIDE; - Fl_Color color() FL_OVERRIDE { return color_; } - void color(uchar r, uchar g, uchar b) FL_OVERRIDE; - void set_color(Fl_Color i, unsigned int c) FL_OVERRIDE; - void free_color(Fl_Color i, int overlay) FL_OVERRIDE; - Fl_Font set_fonts(const char *name) FL_OVERRIDE; - int get_font_sizes(Fl_Font fnum, int*& sizep) FL_OVERRIDE; - const char* get_font_name(Fl_Font fnum, int* ap) FL_OVERRIDE; - const char *font_name(int num) FL_OVERRIDE; - void font_name(int num, const char *name) FL_OVERRIDE; - void global_gc() FL_OVERRIDE; - void overlay_rect(int x, int y, int w , int h) FL_OVERRIDE; - void cache_size(Fl_Image *img, int &width, int &height) FL_OVERRIDE; - void* change_pen_width(int width) FL_OVERRIDE; - void reset_pen_width(void *data) FL_OVERRIDE; -}; - - -/** - The graphics driver used when printing on Windows. - - This class is implemented only on the Windows platform. - It is extremely similar to Fl_GDI_Graphics_Driver. -*/ -class Fl_GDI_Printer_Graphics_Driver : public Fl_GDI_Graphics_Driver { -private: - typedef BOOL (WINAPI* transparent_f_type) (HDC,int,int,int,int,HDC,int,int,int,int,UINT); - transparent_f_type TransparentBlt(); -public: - int has_feature(driver_feature mask) FL_OVERRIDE { return mask & (NATIVE | PRINTER); } - void draw_pixmap(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; - void draw_bitmap(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; - void draw_rgb(Fl_RGB_Image *rgb, int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; - void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen bitmap, int srcx, int srcy) FL_OVERRIDE; -}; - -#if USE_GDIPLUS - -class Fl_GDIplus_Graphics_Driver : public Fl_GDI_Graphics_Driver { - friend class Fl_Graphics_Driver; -private: - Gdiplus::Color gdiplus_color_; - Gdiplus::Pen *pen_; - Gdiplus::SolidBrush *brush_; - // The code below ensures that a connection to GDIplus is only made once, and that the - // matching connection shutdown is also done exactly once. - enum { - STATE_CLOSED = 0, // no connection, token is invalid - STATE_STARTUP, // attempt to start up, avoid recursions for whatever reason - STATE_OPEN, // connection was successful and the token is valid - STATE_SHUTDOWN // shutting down the gdi connection, avoid possible recursion - }; - static int gdiplus_state_; // reflect the state of the GDIplus driver connection - static ULONG_PTR gdiplus_token_; // the token that GDIplus gives to us -public: - Fl_GDIplus_Graphics_Driver(); - virtual ~Fl_GDIplus_Graphics_Driver(); - bool active; - static void shutdown(void); - void color(Fl_Color c) FL_OVERRIDE; - Fl_Color color() FL_OVERRIDE { return color_; } - void color(uchar r, uchar g, uchar b) FL_OVERRIDE; - void line(int x, int y, int x1, int y1) FL_OVERRIDE; - void line(int x, int y, int x1, int y1, int x2, int y2) FL_OVERRIDE; - void loop(int x0, int y0, int x1, int y1, int x2, int y2) FL_OVERRIDE; - void loop(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) FL_OVERRIDE; - void polygon(int x0, int y0, int x1, int y1, int x2, int y2) FL_OVERRIDE; - void polygon(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) FL_OVERRIDE; - void line_style(int style, int width, char* dashes) FL_OVERRIDE; - void arc_unscaled(int x, int y, int w, int h, double a1, double a2) FL_OVERRIDE; - void pie_unscaled(int x, int y, int w, int h, double a1, double a2) FL_OVERRIDE; - void draw_circle(int x, int y, int d, Fl_Color c) FL_OVERRIDE; - void transformed_vertex(double xf, double yf) FL_OVERRIDE; - void vertex(double x,double y) FL_OVERRIDE; - void end_points() FL_OVERRIDE; - void end_line() FL_OVERRIDE; - void end_loop() FL_OVERRIDE; - void end_polygon() FL_OVERRIDE; - void end_complex_polygon() FL_OVERRIDE; - void circle(double x, double y, double r) FL_OVERRIDE; - void antialias(int state) FL_OVERRIDE; - int antialias() FL_OVERRIDE; -}; - -#endif // USE_GDIPLUS - -#endif // FL_GDI_GRAPHICS_DRIVER_H |