mv

[winnie] / src / sdl / gfx.cc

diff --git a/src/sdl/gfx.cc b/src/sdl/gfx.cc
deleted file mode 100644 (file)
index 7e098b9..0000000
--- a/src/sdl/gfx.cc
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
-winnie - an experimental window system
-
-Copyright (C) 2013 Eleni Maria Stea
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Author: Eleni Maria Stea <elene.mst@gmail.com>
-*/
-
-#ifdef WINNIE_SDL
-#include <stdio.h>
-#include <stdlib.h>
-#include <SDL/SDL.h>
-
-#include "gfx.h"
-#include "shalloc.h"
-#include "winnie.h"
-
-static SDL_Surface *fbsurf;
-
-struct Graphics {
-       Rect screen_rect;
-       Rect clipping_rect;
-       int color_depth; // bits per pixel
-       Pixmap *pixmap;
-};
-
-static Graphics *gfx;
-
-bool init_gfx()
-{
-       if(SDL_Init(SDL_INIT_VIDEO) == -1) {
-               fprintf(stderr, "failed to initialize SDL\n");
-               return false;
-       }
-
-       if(!(gfx = (Graphics*)sh_malloc(sizeof *gfx))) {
-               return false;
-       }
-
-       get_subsys()->graphics_offset = (int)((char*)gfx - (char*)get_pool());
-
-       Rect scr_rect(0, 0, 1024, 768);
-       gfx->screen_rect = scr_rect;
-       gfx->color_depth = 32;
-
-       if(!(fbsurf = SDL_SetVideoMode(gfx->screen_rect.width, gfx->screen_rect.height, gfx->color_depth, 0))) {
-               fprintf(stderr, "Failed to set video mode\n");
-               return false;
-       }
-       SDL_ShowCursor(0);
-
-       if(!(gfx->pixmap = (Pixmap*)sh_malloc(sizeof(Pixmap)))) {
-               fprintf(stderr, "Failed to allocate pixmap.\n");
-               return false;
-       }
-
-       gfx->pixmap->width = gfx->screen_rect.width;
-       gfx->pixmap->height = gfx->screen_rect.height;
-
-       int fbsize = gfx->pixmap->width * gfx->pixmap->height * gfx->color_depth / 8;
-       if(!(gfx->pixmap->pixels = (unsigned char*)sh_malloc(fbsize))) {
-               fprintf(stderr, "failed to allocate the pixmap framebuffer.\n");
-               return false;
-       }
-
-       set_clipping_rect(gfx->screen_rect);
-
-       return true;
-}
-
-void destroy_gfx()
-{
-       sh_free(gfx->pixmap->pixels);
-       gfx->pixmap->pixels = 0;
-       sh_free(gfx->pixmap);
-       sh_free(gfx);
-       SDL_Quit();
-}
-
-unsigned char *get_framebuffer()
-{
-       return gfx->pixmap->pixels;
-}
-
-Pixmap *get_framebuffer_pixmap()
-{
-       return gfx->pixmap;
-}
-
-Rect get_screen_size()
-{
-       return gfx->screen_rect;
-}
-
-int get_color_depth()
-{
-       return gfx->color_depth;
-}
-
-void set_clipping_rect(const Rect &rect)
-{
-       gfx->clipping_rect = rect_intersection(rect, get_screen_size());
-}
-
-const Rect &get_clipping_rect()
-{
-       return gfx->clipping_rect;
-}
-
-
-void set_cursor_visibility(bool visible)
-{
-}
-
-void gfx_update(const Rect &upd_rect)
-{
-       if(SDL_MUSTLOCK(fbsurf)) {
-               SDL_LockSurface(fbsurf);
-       }
-
-       Rect rect = rect_intersection(upd_rect, gfx->screen_rect);
-
-       unsigned char *sptr = gfx->pixmap->pixels + (rect.y * gfx->screen_rect.width + rect.x) * 4;
-       unsigned char *dptr = (unsigned char*)fbsurf->pixels + (rect.y * gfx->screen_rect.width + rect.x) * 4;
-
-       for(int i=0; i<rect.height; i++) {
-               memcpy(dptr, sptr, rect.width * 4);
-               sptr += gfx->screen_rect.width * 4;
-               dptr += gfx->screen_rect.width * 4;
-       }
-
-       if(SDL_MUSTLOCK(fbsurf)) {
-               SDL_UnlockSurface(fbsurf);
-       }
-       SDL_UpdateRect(fbsurf, rect.x, rect.y, rect.width, rect.height);
-}
-
-void wait_vsync()
-{
-}
-
-void get_rgb_order(int *r, int *g, int *b)
-{
-       *r = fbsurf->format->Rshift / 8;
-       *g = fbsurf->format->Gshift / 8;
-       *b = fbsurf->format->Bshift / 8;
-}
-
-#endif // WINNIE_SDL