comparison dw.h @ 2355:fad0821cb953

Add new function dw_render_redraw() which will trigger expose event on render widgets. This is to help optimize drawing on GTK4 and GTK3 with Wayland. To make existing code function on GTK4 and GTK3 with Wayland, drawing outside of a callback will mark widgets dirty and dw_flush() will trigger draw/expose callbacks on them. This may result in double drawing the widgets. dw_render_redraw() will allow you to just trigger the draw event without actually attempting to draw, allowing one draw pass in the expose callback. Only tested on Windows, may require fixes on other platforms.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Mon, 08 Mar 2021 19:53:55 +0000
parents 3361ce6070ce
children df0a66945296
comparison
equal deleted inserted replaced
2354:dfb52d2bddaa 2355:fad0821cb953
1810 void API dw_thread_end(void); 1810 void API dw_thread_end(void);
1811 DWTID API dw_thread_id(void); 1811 DWTID API dw_thread_id(void);
1812 void API dw_exit(int exitcode); 1812 void API dw_exit(int exitcode);
1813 void API dw_shutdown(void); 1813 void API dw_shutdown(void);
1814 HWND API dw_render_new(unsigned long id); 1814 HWND API dw_render_new(unsigned long id);
1815 void API dw_render_redraw(HWND handle);
1815 void API dw_color_foreground_set(unsigned long value); 1816 void API dw_color_foreground_set(unsigned long value);
1816 void API dw_color_background_set(unsigned long value); 1817 void API dw_color_background_set(unsigned long value);
1817 unsigned long API dw_color_choose(unsigned long value); 1818 unsigned long API dw_color_choose(unsigned long value);
1818 char * API dw_font_choose(const char *currfont); 1819 char * API dw_font_choose(const char *currfont);
1819 void API dw_draw_point(HWND handle, HPIXMAP pixmap, int x, int y); 1820 void API dw_draw_point(HWND handle, HPIXMAP pixmap, int x, int y);