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annotate libcore/core/window.c @ 121:789b23e01f52

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misc: reorganize hierarchy, closes #2490
author David Demelier <markand@malikania.fr>
date Mon, 05 Oct 2020 13:25:06 +0200
parents src/core/window.c@58133933ea17
children c3a40062acc2
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efcc908bca21 core: implement basic windowing, closes #2437
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1 /*
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2 * window.c -- basic window management
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3 *
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4 * Copyright (c) 2020 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <assert.h>
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20
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21 #include <SDL.h>
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22
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23 #include "error_p.h"
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24 #include "window.h"
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25 #include "window_p.h"
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27 static struct window_handle handle = {
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28 .win = NULL,
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29 .renderer = NULL
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30 };
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32 struct window window = {
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33 .handle = &handle
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34 };
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35
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36 bool
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37 window_init(const char *title, unsigned int w, unsigned int h)
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38 {
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39 assert(title);
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41 if (SDL_CreateWindowAndRenderer(w, h, SDL_WINDOW_OPENGL,
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42 &handle.win, &handle.renderer) < 0)
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43 return error_sdl();
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45 SDL_SetWindowTitle(handle.win, title);
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46
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47 window.w = w;
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48 window.h = h;
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49
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50 return true;
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51 }
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52
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53 void
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54 window_finish(void)
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55 {
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56 if (handle.renderer)
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57 SDL_DestroyRenderer(handle.renderer);
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58 if (handle.win)
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59 SDL_DestroyWindow(handle.win);
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60 }