Add very basic graphics support to PicoSDL.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11311 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher
parent
b73bf4a73e
commit
00750d4c33
@ -71,6 +71,7 @@ class FL_EXPORT Fl_Window : public Fl_Group {
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friend class Fl_X;
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friend class Fl_Window_Driver;
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friend class Fl_PicoSDL_Window_Driver;
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Fl_X *i; // points at the system-specific stuff, but exists only after the window is mapped
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Fl_Window_Driver *pWindowDriver; // points at the system-specific stuff at window creatino time
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@ -41,6 +41,9 @@ public:
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virtual ~Fl_Window_Driver();
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static Fl_Window_Driver *newWindowDriver(Fl_Window *);
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virtual Fl_X *makeWindow() { /* FIXME: move Fl_X::make(Fl_Window*) here for OSX, MSWin, and X11 */ return 0; }
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virtual void flush() { /* FIXME: move Fl_X::flush() here for OSX, MSWin, and X11 */ }
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virtual void take_focus() { }
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virtual int double_flush(int eraseoverlay);
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virtual void destroy_double_buffer();
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@ -1 +1,221 @@
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//
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// "$Id: Fl_Pico_Graphics_Driver.H 11017 2016-01-20 21:40:12Z matt $"
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//
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// Definition of the Pico minimal graphics driver
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// for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 2010-2016 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// http://www.fltk.org/COPYING.php
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//
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// Please report all bugs and problems on the following page:
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//
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// http://www.fltk.org/str.php
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//
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/**
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\file Fl_Pico_Graphics_Driver.H
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\brief Definition of Pico minimal graphics driver.
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*/
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#ifndef FL_PICO_GRAPHICS_DRIVER_H
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#define FL_PICO_GRAPHICS_DRIVER_H
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#include <FL/Fl_Graphics_Driver.H>
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/**
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\brief The Pico minimal graphics class.
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*
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This class is implemented as a base class for minimal core drivers.
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*/
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class Fl_Pico_Graphics_Driver : public Fl_Graphics_Driver {
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// friend class Fl_Surface_Device;
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// friend class Fl_Pixmap;
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// friend class Fl_Bitmap;
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// friend class Fl_RGB_Image;
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// friend int fl_draw_pixmap(const char*const* cdata, int x, int y, Fl_Color bg);
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//public:
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// // The following functions create the various graphics drivers that are required
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// // for core operations. They must be implemented as members of Fl_Graphics_Driver,
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// // but located in the device driver module that is linked to the core library
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// static Fl_Graphics_Driver *newMainGraphicsDriver();
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// //static Fl_Graphics_Driver *newOpenGLGraphicsDriver();
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// //static Fl_Graphics_Driver *newPrinterGraphicsDriver();
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// //static Fl_Graphics_Driver *new...;
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//public:
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// /** A 2D coordinate transformation matrix */
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// struct matrix {double a, b, c, d, x, y;};
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// /** Features that a derived class may possess. */
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// typedef enum {
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// NATIVE = 1, /**< native graphics driver for the platform */
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// PRINTER = 2 /**< graphics driver for a printer drawing surface */
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// } driver_feature;
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//
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// int fl_clip_state_number;
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//protected:
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// static const matrix m0;
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// Fl_Font font_; // current font
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// Fl_Fontsize size_; // current font size
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// Fl_Color color_; // current color
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// int sptr;
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// static const int matrix_stack_size = FL_MATRIX_STACK_SIZE;
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// matrix stack[FL_MATRIX_STACK_SIZE];
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// matrix m;
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// int n, p_size, gap_;
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// XPOINT *p;
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// int what;
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// int rstackptr;
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// static const int region_stack_max = FL_REGION_STACK_SIZE - 1;
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// Fl_Region rstack[FL_REGION_STACK_SIZE];
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// Fl_Font_Descriptor *font_descriptor_;
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//#ifndef FL_DOXYGEN
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// enum {LINE, LOOP, POLYGON, POINT_};
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// inline int vertex_no() { return n; }
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// inline XPOINT *vertices() {return p;}
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// inline int vertex_kind() {return what;}
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//#endif
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// matrix *fl_matrix; /**< Points to the current coordinate transformation matrix */
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//
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// // === all code below in this class has been to the reorganisation FL_PORTING process
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//public:
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// Fl_Graphics_Driver();
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// virtual ~Fl_Graphics_Driver() { if (p) free(p); }
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// virtual char can_do_alpha_blending() { return 0; }
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// // --- implementation is in src/fl_rect.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_rect.cxx
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virtual void point(int x, int y);
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virtual void rect(int x, int y, int w, int h);
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// virtual void focus_rect(int x, int y, int w, int h);
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virtual void rectf(int x, int y, int w, int h);
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virtual void line(int x, int y, int x1, int y1);
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virtual void line(int x, int y, int x1, int y1, int x2, int y2);
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virtual void xyline(int x, int y, int x1);
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virtual void xyline(int x, int y, int x1, int y2);
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virtual void xyline(int x, int y, int x1, int y2, int x3) ;
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virtual void yxline(int x, int y, int y1) ;
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virtual void yxline(int x, int y, int y1, int x2) ;
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virtual void yxline(int x, int y, int y1, int x2, int y3) ;
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virtual void loop(int x0, int y0, int x1, int y1, int x2, int y2) ;
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virtual void loop(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) ;
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virtual void polygon(int x0, int y0, int x1, int y1, int x2, int y2) ;
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virtual void polygon(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) ;
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// // --- clipping
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virtual void push_clip(int x, int y, int w, int h) ;
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virtual int clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H) ;
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virtual int not_clipped(int x, int y, int w, int h) ;
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virtual void push_no_clip() ;
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virtual void pop_clip() ;
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// virtual Fl_Region clip_region(); // has default implementation
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// virtual void clip_region(Fl_Region r); // has default implementation
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// virtual void restore_clip();
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// // --- implementation is in src/fl_vertex.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_vertex.cxx
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// virtual void push_matrix();
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// virtual void pop_matrix();
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// virtual void mult_matrix(double a, double b, double c, double d, double x, double y);
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// virtual void rotate(double d);
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// virtual void scale(double x, double y);
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// virtual void scale(double x);
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// virtual void translate(double x,double y);
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// virtual void begin_points();
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// virtual void begin_line();
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// virtual void begin_loop();
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// virtual void begin_polygon();
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virtual void begin_complex_polygon() ;
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// virtual double transform_x(double x, double y);
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// virtual double transform_y(double x, double y);
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// virtual double transform_dx(double x, double y);
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// virtual double transform_dy(double x, double y);
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virtual void transformed_vertex(double xf, double yf) ;
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virtual void vertex(double x, double y) ;
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virtual void end_points() ;
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virtual void end_line() ;
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virtual void end_loop() ;
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virtual void end_polygon() ;
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virtual void end_complex_polygon() ;
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virtual void gap() ;
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virtual void circle(double x, double y, double r) ;
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// // --- implementation is in src/fl_arc.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_arc.cxx if needed
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// virtual void arc(double x, double y, double r, double start, double end);
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// // --- implementation is in src/fl_arci.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_arci.cxx
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virtual void arc(int x, int y, int w, int h, double a1, double a2) ;
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virtual void pie(int x, int y, int w, int h, double a1, double a2) ;
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// // --- implementation is in src/fl_curve.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_curve.cxx if needed
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// virtual void curve(double X0, double Y0, double X1, double Y1, double X2, double Y2, double X3, double Y3);
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// // --- implementation is in src/fl_line_style.cxx which includes src/cfg_gfx/xxx_line_style.cxx
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virtual void line_style(int style, int width=0, char* dashes=0) ;
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// // --- implementation is in src/fl_color.cxx which includes src/cfg_gfx/xxx_color.cxx
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// virtual void color(Fl_Color c) { color_ = c; }
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// virtual Fl_Color color() { return color_; }
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virtual void color(uchar r, uchar g, uchar b) ;
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// // --- implementation is in src/fl_font.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_font.cxx
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virtual void draw(const char *str, int n, int x, int y) ;
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// virtual void draw(const char *str, int n, float x, float y) { draw(str, n, (int)(x+0.5), (int)(y+0.5));}
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// virtual void draw(int angle, const char *str, int n, int x, int y) { draw(str, n, x, y); }
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// virtual void rtl_draw(const char *str, int n, int x, int y) { draw(str, n, x, y); }
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// /** Returns non-zero if the graphics driver possesses the \p feature */
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// virtual int has_feature(driver_feature feature) { return 0; }
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// virtual void font(Fl_Font face, Fl_Fontsize fsize) {font_ = face; size_ = fsize;}
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// virtual Fl_Font font() {return font_; }
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// virtual Fl_Fontsize size() {return size_; }
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virtual double width(const char *str, int n);
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// virtual double width(unsigned int c) { char ch = (char)c; return width(&ch, 1); }
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virtual void text_extents(const char*, int n, int& dx, int& dy, int& w, int& h);
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virtual int height();
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virtual int descent();
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// virtual Fl_Font_Descriptor *font_descriptor() { return font_descriptor_;}
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// virtual void font_descriptor(Fl_Font_Descriptor *d) { font_descriptor_ = d;}
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// // --- implementation is in src/fl_image.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_font.cxx
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virtual Fl_Bitmask create_bitmask(int w, int h, const uchar *array) ;
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// virtual fl_uintptr_t cache(Fl_Pixmap *img, int w, int h, const char *const*array) { return 0; }
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// virtual fl_uintptr_t cache(Fl_Bitmap *img, int w, int h, const uchar *array) { return 0; }
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// virtual void uncache(Fl_RGB_Image *img, fl_uintptr_t &id_, fl_uintptr_t &mask_) { }
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virtual void delete_bitmask(Fl_Bitmask bm) ;
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// virtual void draw_image(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0) {}
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// virtual void draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D=1, int L=0) {}
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// virtual void draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3) {}
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// virtual void draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1) {}
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// /** \brief Draws an Fl_RGB_Image object to the device.
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// *
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// Specifies a bounding box for the image, with the origin (upper left-hand corner) of
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// the image offset by the cx and cy arguments.
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// */
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// virtual void draw(Fl_RGB_Image * rgb,int XP, int YP, int WP, int HP, int cx, int cy) {}
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// /** \brief Draws an Fl_Pixmap object to the device.
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// *
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// Specifies a bounding box for the image, with the origin (upper left-hand corner) of
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// the image offset by the cx and cy arguments.
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// */
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// virtual void draw(Fl_Pixmap * pxm,int XP, int YP, int WP, int HP, int cx, int cy) {}
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// /** \brief Draws an Fl_Bitmap object to the device.
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// *
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// Specifies a bounding box for the image, with the origin (upper left-hand corner) of
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// the image offset by the cx and cy arguments.
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// */
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// virtual void draw(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy) {}
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// virtual int draw_scaled(Fl_Image *img, int X, int Y, int W, int H);
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// virtual void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy);
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//
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// /** Sets the value of the driver-specific graphics context. */
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// virtual void gc(void*) {}
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// /** Returns the driver-specific graphics context, of NULL if there's none. */
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// virtual void *gc(void) {return NULL;}
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// /** Support for pixmap drawing */
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// virtual uchar **mask_bitmap() { return 0; }
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// /** Support for pixmap drawing */
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// virtual void mask_bitmap(uchar **) {}
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//protected:
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// // --- implementation is in src/fl_vertex.cxx which includes src/cfg_gfx/xxx_rect.cxx
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// virtual void transformed_vertex0(COORD_T x, COORD_T y);
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// virtual void fixloop();
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// void global_gc(void);
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};
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#endif // FL_PICO_GRAPHICS_DRIVER_H
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//
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// End of "$Id: Fl_Pico_Graphics_Driver.H 11017 2016-01-20 21:40:12Z matt $".
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//
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@ -1 +1,300 @@
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//
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// "$Id: Fl_Pico_Graphics_Driver.cxx 11241 2016-02-27 13:52:27Z manolo $"
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//
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// Rectangle drawing routines for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2016 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// http://www.fltk.org/COPYING.php
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//
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// Please report all bugs and problems on the following page:
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//
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// http://www.fltk.org/str.php
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//
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#include "../../config_lib.h"
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#include "Fl_Pico_Graphics_Driver.h"
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void Fl_Pico_Graphics_Driver::point(int x, int y)
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{
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// implement in derived class
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}
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void Fl_Pico_Graphics_Driver::rect(int x, int y, int w, int h)
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{
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line(x, y, x+w, y);
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line(x+w, y, x+w, y+h);
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line(x+w, y+h, x, y+h);
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line(x, y+h, x, y);
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}
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void Fl_Pico_Graphics_Driver::rectf(int x, int y, int w, int h)
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{
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// implement in derived class
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}
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void Fl_Pico_Graphics_Driver::line(int x, int y, int x1, int y1)
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{
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// implement in derived class
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}
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void Fl_Pico_Graphics_Driver::line(int x, int y, int x1, int y1, int x2, int y2)
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{
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line(x, y, x1, y1);
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line(x1, y1, x2, y2);
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}
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void Fl_Pico_Graphics_Driver::xyline(int x, int y, int x1)
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{
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line(x, y, x1, y);
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}
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void Fl_Pico_Graphics_Driver::xyline(int x, int y, int x1, int y2)
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{
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line(x, y, x1, y, x1, y2);
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}
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void Fl_Pico_Graphics_Driver::xyline(int x, int y, int x1, int y2, int x3)
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{
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line(x, y, x1, y, x1, y2);
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line(x1, y2, x3, y2);
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}
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void Fl_Pico_Graphics_Driver::yxline(int x, int y, int y1)
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{
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line(x, y, x, y1);
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}
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void Fl_Pico_Graphics_Driver::yxline(int x, int y, int y1, int x2)
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{
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line(x, y, x, y1, x2, y1);
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}
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void Fl_Pico_Graphics_Driver::yxline(int x, int y, int y1, int x2, int y3)
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{
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line(x, y, x, y1, x2, y1);
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line(x2, y1, x2, y3);
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}
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void Fl_Pico_Graphics_Driver::loop(int x0, int y0, int x1, int y1, int x2, int y2)
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{
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line(x0, y0, x1, y1);
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line(x1, y1, x2, y2);
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line(x2, y2, x0, y0);
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}
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void Fl_Pico_Graphics_Driver::loop(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3)
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{
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line(x0, y0, x1, y1);
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line(x1, y1, x2, y2);
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line(x2, y2, x3, y3);
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line(x3, y3, x0, y0);
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}
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void Fl_Pico_Graphics_Driver::polygon(int x0, int y0, int x1, int y1, int x2, int y2)
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{
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}
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void Fl_Pico_Graphics_Driver::polygon(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3)
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{
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}
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void Fl_Pico_Graphics_Driver::push_clip(int x, int y, int w, int h)
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{
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}
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int Fl_Pico_Graphics_Driver::clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H)
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{
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return 0;
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}
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int Fl_Pico_Graphics_Driver::not_clipped(int x, int y, int w, int h)
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{
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return 1;
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}
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void Fl_Pico_Graphics_Driver::push_no_clip()
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{
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}
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void Fl_Pico_Graphics_Driver::pop_clip()
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{
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}
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void Fl_Pico_Graphics_Driver::begin_complex_polygon()
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{
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}
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void Fl_Pico_Graphics_Driver::transformed_vertex(double xf, double yf)
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{
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}
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static double px, py; // FIXME: aaaah!
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void Fl_Pico_Graphics_Driver::vertex(double x, double y)
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{
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if (n>0) {
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if (what==LINE) {
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line(px, py, x, y);
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}
|
||||
}
|
||||
n++;
|
||||
px = x; py = y;
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::end_points()
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::end_line()
|
||||
{
|
||||
// nothing to do
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::end_loop()
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::end_polygon()
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::end_complex_polygon()
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::gap()
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::circle(double x, double y, double r)
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::arc(int x, int y, int w, int h, double a1, double a2)
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::pie(int x, int y, int w, int h, double a1, double a2)
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::line_style(int style, int width, char* dashes)
|
||||
{
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::color(uchar r, uchar g, uchar b)
|
||||
{
|
||||
}
|
||||
|
||||
Fl_Bitmask Fl_Pico_Graphics_Driver::create_bitmask(int w, int h, const uchar *array)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::delete_bitmask(Fl_Bitmask bm)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
|01234567|
|
||||
-+--------+
|
||||
0| |____
|
||||
1|++++++++|font
|
||||
2|++++++++|
|
||||
3|++++++++|
|
||||
4|++++++++|
|
||||
5|++++++++|____
|
||||
6| |descent
|
||||
7| |
|
||||
-+--------+
|
||||
*/
|
||||
|
||||
|
||||
static const char *font_data[128] = {
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
|
||||
/* */0, /*!*/"\31\34\100\35\36", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
/*H*/"\11\15\100\61\65\100\13\63", 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, /*T*/"\11\71\100\41\45", 0, 0, /*W*/"\01\15\33\55\61",
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
|
||||
0, 0, 0, 0, /*d*/"\64\55\55\25\14\13\22\52\63\100\61\65", /*e*/"\55\25\14\13\22\52\63\64\14", 0, 0,
|
||||
0, 0, 0, 0, /*l*/"\31\34\45", 0, 0, /*o*/"\55\25\14\13\22\52\63\64\55",
|
||||
0, 0, /*r*/"\25\22\100\23\32\52", /*s*/"\62\22\13\64\55\15", /*t*/"\41\44\55\65\100\22\62", 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
};
|
||||
|
||||
|
||||
double Fl_Pico_Graphics_Driver::width(const char *str, int n) {
|
||||
return size_*n*0.5;
|
||||
}
|
||||
|
||||
int Fl_Pico_Graphics_Driver::descent() {
|
||||
return (int)(size_ - size_*0.8);
|
||||
}
|
||||
|
||||
int Fl_Pico_Graphics_Driver::height() {
|
||||
return (int)(size_);
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::text_extents(const char *str, int n, int& dx, int& dy, int& w, int& h)
|
||||
{
|
||||
dx = 0;
|
||||
dy = descent();
|
||||
w = (int)width(str, n);
|
||||
h = size_;
|
||||
}
|
||||
|
||||
void Fl_Pico_Graphics_Driver::draw(const char *str, int n, int x, int y)
|
||||
{
|
||||
int i;
|
||||
for (i=0; i<n; i++) {
|
||||
char c = str[i] & 0x7f;
|
||||
const char *fd = font_data[(int)c];
|
||||
if (fd) {
|
||||
char rendering = 0;
|
||||
float px=0.0f, py=0.0f;
|
||||
for (;;) {
|
||||
char cmd = *fd++;
|
||||
if (cmd==0) {
|
||||
if (rendering) {
|
||||
end_line();
|
||||
rendering = 0;
|
||||
}
|
||||
break;
|
||||
} else if (cmd>63) {
|
||||
if (cmd=='\100' && rendering) {
|
||||
end_line();
|
||||
rendering = 0;
|
||||
}
|
||||
} else {
|
||||
if (!rendering) { begin_line(); rendering = 1; }
|
||||
int vx = (cmd & '\70')>>3;
|
||||
int vy = (cmd & '\07');
|
||||
px = (int)(0.5+x+vx*size_*0.5/8.0);
|
||||
py = (int)(0.5+y+vy*size_/8.0-0.8*size_);
|
||||
vertex(px, py);
|
||||
}
|
||||
}
|
||||
}
|
||||
x += size_*0.5;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
//
|
||||
// End of "$Id: Fl_Pico_Graphics_Driver.cxx 11241 2016-02-27 13:52:27Z manolo $".
|
||||
//
|
||||
|
||||
@ -1 +1,125 @@
|
||||
|
||||
//
|
||||
// "$Id: Fl_PicoSDL_Graphics_Driver.H 11017 2016-01-20 21:40:12Z matt $"
|
||||
//
|
||||
// Definition of the Pico minimal SDL graphics driver
|
||||
// for the Fast Light Tool Kit (FLTK).
|
||||
//
|
||||
// Copyright 2010-2016 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:
|
||||
//
|
||||
// http://www.fltk.org/COPYING.php
|
||||
//
|
||||
// Please report all bugs and problems on the following page:
|
||||
//
|
||||
// http://www.fltk.org/str.php
|
||||
//
|
||||
|
||||
/**
|
||||
\file Fl_PicoSDL_Graphics_Driver.H
|
||||
\brief Definition of Pico minimal graphics driver.
|
||||
*/
|
||||
|
||||
#ifndef FL_PICOSDL_GRAPHICS_DRIVER_H
|
||||
#define FL_PICOSDL_GRAPHICS_DRIVER_H
|
||||
|
||||
#include "../Pico/Fl_Pico_Graphics_Driver.H"
|
||||
|
||||
|
||||
/**
|
||||
\brief The Pico minimal SDL graphics class.
|
||||
*
|
||||
This class is implemented as a base class for minimal core SDL drivers.
|
||||
*/
|
||||
class Fl_PicoSDL_Graphics_Driver : public Fl_Pico_Graphics_Driver {
|
||||
protected:
|
||||
// CGContextRef gc_;
|
||||
public:
|
||||
// virtual int has_feature(driver_feature mask) { return mask & NATIVE; }
|
||||
// virtual void gc(void *ctxt) {if (ctxt != gc_) global_gc(); gc_ = (CGContextRef)ctxt; }
|
||||
// virtual void *gc() {return gc_;}
|
||||
// char can_do_alpha_blending();
|
||||
//
|
||||
// // --- bitmap stuff
|
||||
// Fl_Bitmask create_bitmask(int w, int h, const uchar *array);
|
||||
// void delete_bitmask(Fl_Bitmask bm);
|
||||
// void draw(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy);
|
||||
// void draw(Fl_Bitmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy);
|
||||
// void draw(Fl_RGB_Image *img, int XP, int YP, int WP, int HP, int cx, int cy);
|
||||
// int draw_scaled(Fl_Image *img, int XP, int YP, int WP, int HP);
|
||||
// void draw_image(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0);
|
||||
// void draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3);
|
||||
// void draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D=1, int L=0);
|
||||
// void draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1);
|
||||
// fl_uintptr_t cache(Fl_Pixmap *img, int w, int h, const char *const*array);
|
||||
// fl_uintptr_t cache(Fl_Bitmap *img, int w, int h, const uchar *array);
|
||||
// void uncache(Fl_RGB_Image *img, fl_uintptr_t &id_, fl_uintptr_t &mask_);
|
||||
// void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy);
|
||||
// void draw_CGImage(CGImageRef cgimg, int x, int y, int w, int h, int srcx, int srcy, int sw, int sh);
|
||||
//protected:
|
||||
// // --- implementation is in src/fl_rect.cxx which includes src/cfg_gfx/quartz_rect.cxx
|
||||
void point(int x, int y);
|
||||
// void rect(int x, int y, int w, int h);
|
||||
void rectf(int x, int y, int w, int h);
|
||||
void line(int x, int y, int x1, int y1);
|
||||
// void line(int x, int y, int x1, int y1, int x2, int y2);
|
||||
// void xyline(int x, int y, int x1);
|
||||
// void xyline(int x, int y, int x1, int y2);
|
||||
// void xyline(int x, int y, int x1, int y2, int x3);
|
||||
// void yxline(int x, int y, int y1);
|
||||
// void yxline(int x, int y, int y1, int x2);
|
||||
// void yxline(int x, int y, int y1, int x2, int y3);
|
||||
// void loop(int x0, int y0, int x1, int y1, int x2, int y2);
|
||||
// void loop(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
|
||||
// void polygon(int x0, int y0, int x1, int y1, int x2, int y2);
|
||||
// void polygon(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
|
||||
// // --- clipping
|
||||
// void push_clip(int x, int y, int w, int h);
|
||||
// int clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H);
|
||||
// int not_clipped(int x, int y, int w, int h);
|
||||
// void push_no_clip();
|
||||
// void pop_clip();
|
||||
// void restore_clip();
|
||||
// // --- implementation is in src/fl_vertex.cxx which includes src/cfg_gfx/xxx_rect.cxx
|
||||
// void begin_complex_polygon();
|
||||
// void transformed_vertex(double xf, double yf);
|
||||
// void vertex(double x, double y);
|
||||
// void end_points();
|
||||
// void end_line();
|
||||
// void end_loop();
|
||||
// void end_polygon();
|
||||
// void end_complex_polygon();
|
||||
// void gap();
|
||||
// void circle(double x, double y, double r);
|
||||
// // --- implementation is in src/fl_arc.cxx which includes src/cfg_gfx/xxx_arc.cxx if needed
|
||||
// // using void Fl_Graphics_Driver::arc(double x, double y, double r, double start, double end);
|
||||
// // --- implementation is in src/fl_arci.cxx which includes src/cfg_gfx/xxx_arci.cxx
|
||||
// void arc(int x, int y, int w, int h, double a1, double a2);
|
||||
// void pie(int x, int y, int w, int h, double a1, double a2);
|
||||
// // --- implementation is in src/fl_line_style.cxx which includes src/cfg_gfx/xxx_line_style.cxx
|
||||
// void line_style(int style, int width=0, char* dashes=0);
|
||||
// // --- implementation is in src/fl_color.cxx which includes src/cfg_gfx/xxx_color.cxx
|
||||
// void color(Fl_Color c);
|
||||
// Fl_Color color() { return color_; }
|
||||
// void color(uchar r, uchar g, uchar b);
|
||||
// // --- implementation is in src/fl_font.cxx which includes src/cfg_gfx/xxx_font.cxx
|
||||
// void draw(const char *str, int n, int x, int y);
|
||||
// void draw(const char *str, int n, float x, float y);
|
||||
// void draw(int angle, const char *str, int n, int x, int y);
|
||||
// void rtl_draw(const char *str, int n, int x, int y);
|
||||
// void font(Fl_Font face, Fl_Fontsize fsize);
|
||||
// double width(const char *str, int n);
|
||||
// double width(unsigned int c);
|
||||
// void text_extents(const char*, int n, int& dx, int& dy, int& w, int& h);
|
||||
// int height();
|
||||
// int descent();
|
||||
};
|
||||
|
||||
#endif // FL_PICOSDL_GRAPHICS_DRIVER_H
|
||||
|
||||
//
|
||||
// End of "$Id: Fl_PicoSDL_Graphics_Driver.H 11017 2016-01-20 21:40:12Z matt $".
|
||||
//
|
||||
|
||||
@ -1 +1,71 @@
|
||||
//
|
||||
// "$Id: Fl_PicoSDL_Graphics_Driver.cxx 11241 2016-02-27 13:52:27Z manolo $"
|
||||
//
|
||||
// Rectangle drawing routines for the Fast Light Tool Kit (FLTK).
|
||||
//
|
||||
// Copyright 1998-2016 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:
|
||||
//
|
||||
// http://www.fltk.org/COPYING.php
|
||||
//
|
||||
// Please report all bugs and problems on the following page:
|
||||
//
|
||||
// http://www.fltk.org/str.php
|
||||
//
|
||||
|
||||
|
||||
#include "../../config_lib.h"
|
||||
#include "Fl_PicoSDL_Graphics_Driver.h"
|
||||
|
||||
#include <FL/Fl.H>
|
||||
#define __APPLE__
|
||||
#include <SDL2/SDL.h>
|
||||
#undef __APPLE__
|
||||
|
||||
/*
|
||||
* By linking this module, the following static method will instatiate the
|
||||
* PicoSDL Graphics driver as the main display driver.
|
||||
*/
|
||||
Fl_Graphics_Driver *Fl_Graphics_Driver::newMainGraphicsDriver()
|
||||
{
|
||||
return new Fl_PicoSDL_Graphics_Driver();
|
||||
}
|
||||
|
||||
|
||||
void Fl_PicoSDL_Graphics_Driver::rectf(int x, int y, int w, int h)
|
||||
{
|
||||
uchar r, g, b;
|
||||
Fl::get_color(Fl_Graphics_Driver::color(), r, g, b);
|
||||
printf("[] %d %d %d\n", r, g, b);
|
||||
SDL_SetRenderDrawColor((SDL_Renderer*)fl_window, r, g, b, SDL_ALPHA_OPAQUE);
|
||||
SDL_Rect rect = {x, y, w, h};
|
||||
SDL_RenderFillRect((SDL_Renderer*)fl_window, &rect);
|
||||
}
|
||||
|
||||
|
||||
void Fl_PicoSDL_Graphics_Driver::line(int x, int y, int x1, int y1)
|
||||
{
|
||||
uchar r, g, b;
|
||||
Fl::get_color(Fl_Graphics_Driver::color(), r, g, b);
|
||||
printf("-- %d %d %d\n", r, g, b);
|
||||
SDL_SetRenderDrawColor((SDL_Renderer*)fl_window, r, g, b, SDL_ALPHA_OPAQUE);
|
||||
SDL_RenderDrawLine((SDL_Renderer*)fl_window, x, y, x1, y1);
|
||||
}
|
||||
|
||||
|
||||
void Fl_PicoSDL_Graphics_Driver::point(int x, int y)
|
||||
{
|
||||
uchar r, g, b;
|
||||
Fl::get_color(Fl_Graphics_Driver::color(), r, g, b);
|
||||
SDL_SetRenderDrawColor((SDL_Renderer*)fl_window, r, g, b, SDL_ALPHA_OPAQUE);
|
||||
SDL_RenderDrawPoint((SDL_Renderer*)fl_window, x, y);
|
||||
}
|
||||
|
||||
|
||||
|
||||
//
|
||||
// End of "$Id: Fl_PicoSDL_Graphics_Driver.cxx 11241 2016-02-27 13:52:27Z manolo $".
|
||||
//
|
||||
|
||||
@ -44,11 +44,32 @@ Fl_PicoSDL_Screen_Driver::~Fl_PicoSDL_Screen_Driver()
|
||||
|
||||
double Fl_PicoSDL_Screen_Driver::wait(double time_to_wait)
|
||||
{
|
||||
Fl::flush();
|
||||
SDL_Event e;
|
||||
if (SDL_PollEvent(&e)) {
|
||||
if (e.type == SDL_QUIT) {
|
||||
exit(0);
|
||||
// TODO: do something
|
||||
switch (e.type) {
|
||||
case SDL_QUIT:
|
||||
exit(0);
|
||||
case SDL_WINDOWEVENT_EXPOSED:
|
||||
case SDL_WINDOWEVENT_SHOWN:
|
||||
{ // not happening!
|
||||
//event->window.windowID
|
||||
Fl_Window *window = Fl::first_window();
|
||||
if ( !window ) break;;
|
||||
Fl_X *i = Fl_X::i(Fl::first_window());
|
||||
i->wait_for_expose = 0;
|
||||
|
||||
if ( i->region ) {
|
||||
XDestroyRegion(i->region);
|
||||
i->region = 0;
|
||||
}
|
||||
window->clear_damage(FL_DAMAGE_ALL);
|
||||
i->flush();
|
||||
window->clear_damage();
|
||||
Fl_X::first->wait_for_expose = 0;
|
||||
}
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
return 0.0;
|
||||
@ -82,7 +103,7 @@ const char *fl_filename_name(char const*) { return 0; }
|
||||
void fl_clipboard_notify_change() { }
|
||||
|
||||
//Fl_Screen_Driver *Fl_Screen_Driver::newScreenDriver() { return 0; }
|
||||
Fl_Graphics_Driver *Fl_Graphics_Driver::newMainGraphicsDriver() { return 0; }
|
||||
//Fl_Graphics_Driver *Fl_Graphics_Driver::newMainGraphicsDriver() { return 0; }
|
||||
void Fl_Graphics_Driver::global_gc() { }
|
||||
int Fl::dnd() { return 0; }
|
||||
void Fl::copy(char const*, int, int, char const*) { }
|
||||
@ -92,11 +113,22 @@ void Fl::set_color(unsigned int, unsigned int) { }
|
||||
int Fl_X::set_cursor(Fl_Cursor) { return 0; }
|
||||
int Fl_X::set_cursor(Fl_RGB_Image const*, int, int) { return 0; }
|
||||
void Fl_X::set_default_icons(Fl_RGB_Image const**, int) { }
|
||||
void Fl_X::flush() { }
|
||||
|
||||
void Fl_X::flush()
|
||||
{
|
||||
w->driver()->flush();
|
||||
}
|
||||
|
||||
void Fl_X::set_icons() { }
|
||||
void Fl_Window::size_range_() { }
|
||||
void Fl_Window::fullscreen_x() { }
|
||||
void Fl_Window::make_current() { }
|
||||
|
||||
void Fl_Window::make_current()
|
||||
{
|
||||
fl_window = i->xid;
|
||||
current_ = this;
|
||||
}
|
||||
|
||||
void Fl_Window::fullscreen_off_x(int, int, int, int) { }
|
||||
|
||||
Window fl_xid(const Fl_Window* w)
|
||||
@ -113,29 +145,7 @@ void Fl_Window::show() {
|
||||
|
||||
Fl_X* Fl_X::make(Fl_Window *w)
|
||||
{
|
||||
Fl_Group::current(0);
|
||||
if (w->parent() && !Fl_X::i(w->window())) {
|
||||
w->set_visible();
|
||||
return 0L;
|
||||
}
|
||||
Window parent;
|
||||
if (w->parent()) {
|
||||
parent = fl_xid(w->window());
|
||||
} else {
|
||||
parent = 0;
|
||||
}
|
||||
Fl_X *x = new Fl_X;
|
||||
x->other_xid = 0;
|
||||
x->w = w;
|
||||
x->region = 0;
|
||||
if (!w->force_position()) {
|
||||
x->xid = SDL_CreateWindow(w->label(), SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, w->w(), w->h(), 0);
|
||||
} else {
|
||||
x->xid = SDL_CreateWindow(w->label(), w->x(), w->y(), w->w(), w->h(), 0);
|
||||
}
|
||||
x->next = Fl_X::first;
|
||||
Fl_X::first = x;
|
||||
return x;
|
||||
return w->driver()->makeWindow();
|
||||
}
|
||||
|
||||
void Fl_Window::label(char const*, char const*) { }
|
||||
|
||||
@ -27,12 +27,20 @@
|
||||
|
||||
#include "../Pico/Fl_Pico_Window_Driver.H"
|
||||
|
||||
#define __APPLE__
|
||||
#include <SDL2/SDL.h>
|
||||
#undef __APPLE__
|
||||
|
||||
|
||||
class FL_EXPORT Fl_PicoSDL_Window_Driver : public Fl_Pico_Window_Driver
|
||||
{
|
||||
SDL_Window *pNativeWindow;
|
||||
public:
|
||||
Fl_PicoSDL_Window_Driver(Fl_Window *win);
|
||||
virtual ~Fl_PicoSDL_Window_Driver();
|
||||
|
||||
virtual Fl_X *makeWindow();
|
||||
virtual void flush();
|
||||
};
|
||||
|
||||
|
||||
|
||||
@ -19,6 +19,7 @@
|
||||
|
||||
#include "../../config_lib.h"
|
||||
#include "Fl_PicoSDL_Window_Driver.H"
|
||||
#include <FL/Fl.H>
|
||||
|
||||
|
||||
Fl_Window_Driver *Fl_Window_Driver::newWindowDriver(Fl_Window *win)
|
||||
@ -38,6 +39,53 @@ Fl_PicoSDL_Window_Driver::~Fl_PicoSDL_Window_Driver()
|
||||
}
|
||||
|
||||
|
||||
Fl_X *Fl_PicoSDL_Window_Driver::makeWindow()
|
||||
{
|
||||
Fl_Group::current(0);
|
||||
if (pWindow->parent() && !Fl_X::i(pWindow->window())) {
|
||||
pWindow->set_visible();
|
||||
return 0L;
|
||||
}
|
||||
Window parent;
|
||||
if (pWindow->parent()) {
|
||||
parent = fl_xid(pWindow->window());
|
||||
} else {
|
||||
parent = 0;
|
||||
}
|
||||
Fl_X *x = new Fl_X;
|
||||
x->other_xid = 0;
|
||||
x->w = pWindow;
|
||||
x->region = 0;
|
||||
if (!pWindow->force_position()) {
|
||||
pNativeWindow = SDL_CreateWindow(pWindow->label(), SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, pWindow->w(), pWindow->h(), 0);
|
||||
} else {
|
||||
pNativeWindow = SDL_CreateWindow(pWindow->label(), pWindow->x(), pWindow->y(), pWindow->w(), pWindow->h(), 0);
|
||||
}
|
||||
x->xid = SDL_CreateRenderer(pNativeWindow, -1, SDL_RENDERER_ACCELERATED);
|
||||
x->next = Fl_X::first;
|
||||
x->wait_for_expose = 0;
|
||||
pWindow->i = x;
|
||||
Fl_X::first = x;
|
||||
|
||||
pWindow->set_visible();
|
||||
pWindow->redraw();
|
||||
flush();
|
||||
int old_event = Fl::e_number;
|
||||
pWindow->handle(Fl::e_number = FL_SHOW);
|
||||
Fl::e_number = old_event;
|
||||
|
||||
return x;
|
||||
}
|
||||
|
||||
|
||||
void Fl_PicoSDL_Window_Driver::flush()
|
||||
{
|
||||
SDL_RenderClear((SDL_Renderer*)fl_window);
|
||||
pWindow->flush();
|
||||
SDL_RenderPresent((SDL_Renderer*)fl_window);
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// End of "$Id: Fl_PicoSDL_Window_Driver.cxx 11253 2016-03-01 00:54:21Z matt $".
|
||||
//
|
||||
Loading…
x
Reference in New Issue
Block a user