tests/util/piglit-framework-gl/piglit_wgl_framework.c

   1 /*
   2  * Copyright © 2014 Emil Velikov
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include <assert.h>
  25 #include <stdlib.h>
  26 #include <windows.h>
  27
  28 #include "piglit-util-gl.h"
  29 #include "piglit_wl_framework.h"
  30
  31 static void
  32 process_next_event(struct piglit_winsys_framework *winsys_fw)
  33 {
  34         const struct piglit_gl_test_config *test_config = winsys_fw->wfl_fw.gl_fw.test_config;
  35
  36         BOOL bRet;
  37         MSG msg;
  38
  39         bRet = PeekMessage(&msg, NULL, 0, 0, PM_REMOVE);
  40
  41         if (bRet) {
  42                 if (0) {
  43                         fprintf(stderr, "message = 0x%04x, wParam = 0x%04x\n", msg.message, msg.wParam);
  44                 }
  45
  46                 switch (msg.message) {
  47                 case WM_PAINT:
  48                         winsys_fw->need_redisplay = true;
  49                         break;
  50                 case WM_SIZE:
  51                         if (winsys_fw->user_reshape_func) {
  52                                 RECT rect;
  53                                 if (GetClientRect(msg.hwnd, &rect)) {
  54                                         int width  = rect.right  - rect.left;
  55                                         int height = rect.bottom - rect.top;
  56                                         winsys_fw->user_reshape_func(width, height);
  57                                 }
  58                         }
  59                         winsys_fw->need_redisplay = true;
  60                         break;
  61                 case WM_CHAR:
  62                         if (winsys_fw->user_keyboard_func) {
  63                                 winsys_fw->user_keyboard_func(msg.wParam, 0, 0);
  64                         }
  65                         winsys_fw->need_redisplay = true;
  66                         break;
  67                 case WM_SYSCOMMAND:
  68                         if (msg.wParam == SC_CLOSE) {
  69                                 PostQuitMessage(EXIT_SUCCESS);
  70                         }
  71                         break;
  72                 case WM_CLOSE:
  73                         /* XXX: we never see this message here in practice, only WM_SYSCOMMAND::SC_CLOSE above */
  74                         PostQuitMessage(EXIT_SUCCESS);
  75                         break;
  76                 case WM_QUIT:
  77                         /* TODO: cleanup/teardown things */
  78                         exit(msg.wParam);
  79                 default:
  80                         break;
  81                 }
  82
  83                 TranslateMessage(&msg);
  84                 DispatchMessage(&msg);
  85         }
  86
  87         if (winsys_fw->need_redisplay) {
  88                 enum piglit_result result = PIGLIT_PASS;
  89                 if (test_config->display)
  90                         result = test_config->display();
  91                 if (piglit_automatic)
  92                         piglit_report_result(result);
  93                 winsys_fw->need_redisplay = false;
  94         }
  95 }
  96
  97 static void
  98 enter_event_loop(struct piglit_winsys_framework *winsys_fw)
  99 {
 100         while (true)
 101                 process_next_event(winsys_fw);
 102 }
 103
 104 static void
 105 show_window(struct piglit_winsys_framework *winsys_fw)
 106 {
 107         waffle_window_show(winsys_fw->wfl_fw.window);
 108 }
 109
 110 static void
 111 destroy(struct piglit_gl_framework *gl_fw)
 112 {
 113         struct piglit_winsys_framework *winsys_fw= piglit_winsys_framework(gl_fw);
 114
 115         if (winsys_fw == NULL)
 116                 return;
 117
 118         piglit_winsys_framework_teardown(winsys_fw);
 119         free(winsys_fw);
 120 }
 121
 122 struct piglit_gl_framework*
 123 piglit_wgl_framework_create(const struct piglit_gl_test_config *test_config)
 124 {
 125         struct piglit_winsys_framework *winsys_fw = NULL;
 126         struct piglit_gl_framework *gl_fw = NULL;
 127         bool ok = true;
 128
 129         winsys_fw = calloc(1, sizeof(*winsys_fw));
 130         gl_fw = &winsys_fw->wfl_fw.gl_fw;
 131
 132         ok = piglit_winsys_framework_init(winsys_fw, test_config,
 133                                    WAFFLE_PLATFORM_WGL);
 134         if (!ok)
 135                 goto fail;
 136
 137         winsys_fw->show_window = show_window;
 138         winsys_fw->enter_event_loop = enter_event_loop;
 139         gl_fw->destroy = destroy;
 140
 141         winsys_fw->need_redisplay = true;
 142
 143         return gl_fw;
 144
 145 fail:
 146         destroy(gl_fw);
 147         return NULL;
 148 }