diff options
Diffstat (limited to 'src/glut/dos/init.c')
| -rw-r--r-- | src/glut/dos/init.c | 223 |
1 files changed, 148 insertions, 75 deletions
diff --git a/src/glut/dos/init.c b/src/glut/dos/init.c index 4ee939b487..0f848f6f36 100644 --- a/src/glut/dos/init.c +++ b/src/glut/dos/init.c @@ -27,12 +27,29 @@ */
-#include "GL/glut.h"
-#include "internal.h"
+#include <string.h>
+#include "glutint.h"
-void APIENTRY glutInit (int *argcp, char **argv)
+
+
+GLboolean g_redisplay = GL_FALSE;
+
+GLuint g_bpp = DEFAULT_BPP;
+GLuint g_refresh = 0;
+GLuint g_screen_w, g_screen_h;
+
+GLuint g_display_mode = 0;
+int g_init_x = 0, g_init_y = 0;
+GLuint g_init_w = DEFAULT_WIDTH, g_init_h = DEFAULT_HEIGHT;
+
+char *__glutProgramName = NULL;
+
+
+
+void APIENTRY glutInit (int *argc, char **argv)
{
+ char *str;
const char *env;
if ((env = getenv("DMESA_GLUT_BPP")) != NULL) {
@@ -42,33 +59,44 @@ void APIENTRY glutInit (int *argcp, char **argv) g_refresh = atoi(env);
}
+ /* Determine program name. */
+ str = strrchr(argv[0], '/');
+ if (str == NULL) {
+ str = argv[0];
+ } else {
+ str++;
+ }
+ __glutProgramName = __glutStrdup(str);
+
+ /* Initialize timer */
glutGet(GLUT_ELAPSED_TIME);
}
+
void APIENTRY glutInitDisplayMode (unsigned int mode)
{
g_display_mode = mode;
-
- pc_install_keyb();
- g_mouse = pc_install_mouse();
}
+
void APIENTRY glutInitWindowPosition (int x, int y)
{
- g_xpos = x;
- g_ypos = y;
+ g_init_x = x;
+ g_init_y = y;
}
+
void APIENTRY glutInitWindowSize (int width, int height)
{
- g_width = width;
- g_height = height;
+ g_init_w = width;
+ g_init_h = height;
}
+
void APIENTRY glutMainLoop (void)
{
GLboolean idle;
@@ -76,52 +104,37 @@ void APIENTRY glutMainLoop (void) static int old_mouse_y = 0;
static int old_mouse_b = 0;
+ {
+ GLint screen_size[2];
+ DMesaGetIntegerv(DMESA_SCREEN_SIZE, screen_size);
+ g_screen_w = screen_size[0];
+ g_screen_h = screen_size[1];
+ }
+
+ pc_install_keyb();
+ __glutInitMouse();
+
glutPostRedisplay();
- if (reshape_func) reshape_func(g_width, g_height);
- if (visibility_func) visibility_func(GLUT_VISIBLE);
- if (g_mouse) pc_show_mouse();
+ if (g_curwin->reshape) {
+ g_curwin->reshape(g_curwin->width, g_curwin->height);
+ }
+ if (g_curwin->visibility) {
+ g_curwin->visibility(GLUT_VISIBLE);
+ }
while (GL_TRUE) {
idle = GL_TRUE;
- if (g_redisplay && display_func) {
+ if (g_redisplay && g_curwin->display) {
idle = GL_FALSE;
g_redisplay = GL_FALSE;
- if (g_mouse && !(g_display_mode & GLUT_DOUBLE)) pc_scare_mouse();
- display_func();
- if (g_mouse && !(g_display_mode & GLUT_DOUBLE)) pc_unscare_mouse();
- }
-
- if (pc_keypressed()) {
- int key;
-
- idle = GL_FALSE;
- key = pc_readkey();
-
- switch (key>>16) {
- case KEY_F1: if (special_func) special_func(GLUT_KEY_F1, 0, 0); break;
- case KEY_F2: if (special_func) special_func(GLUT_KEY_F2, 0, 0); break;
- case KEY_F3: if (special_func) special_func(GLUT_KEY_F3, 0, 0); break;
- case KEY_F4: if (special_func) special_func(GLUT_KEY_F4, 0, 0); break;
- case KEY_F5: if (special_func) special_func(GLUT_KEY_F5, 0, 0); break;
- case KEY_F6: if (special_func) special_func(GLUT_KEY_F6, 0, 0); break;
- case KEY_F7: if (special_func) special_func(GLUT_KEY_F7, 0, 0); break;
- case KEY_F8: if (special_func) special_func(GLUT_KEY_F8, 0, 0); break;
- case KEY_F9: if (special_func) special_func(GLUT_KEY_F9, 0, 0); break;
- case KEY_F10: if (special_func) special_func(GLUT_KEY_F10, 0, 0); break;
- case KEY_F11: if (special_func) special_func(GLUT_KEY_F11, 0, 0); break;
- case KEY_F12: if (special_func) special_func(GLUT_KEY_F12, 0, 0); break;
- case KEY_LEFT: if (special_func) special_func(GLUT_KEY_LEFT, 0, 0); break;
- case KEY_UP: if (special_func) special_func(GLUT_KEY_UP, 0, 0); break;
- case KEY_RIGHT: if (special_func) special_func(GLUT_KEY_RIGHT, 0, 0); break;
- case KEY_DOWN: if (special_func) special_func(GLUT_KEY_DOWN, 0, 0); break;
- case KEY_PGUP: if (special_func) special_func(GLUT_KEY_PAGE_UP, 0, 0); break;
- case KEY_PGDN: if (special_func) special_func(GLUT_KEY_PAGE_DOWN, 0, 0); break;
- case KEY_HOME: if (special_func) special_func(GLUT_KEY_HOME, 0, 0); break;
- case KEY_END: if (special_func) special_func(GLUT_KEY_END, 0, 0); break;
- case KEY_INSERT: if (special_func) special_func(GLUT_KEY_INSERT, 0, 0); break;
- default: if (keyboard_func) keyboard_func(key & 0xFF, 0, 0);
+ if (g_curwin->show_mouse && !(g_display_mode & GLUT_DOUBLE)) {
+ /* XXX scare mouse */
+ g_curwin->display();
+ /* XXX unscare mouse */
+ } else {
+ g_curwin->display();
}
}
@@ -129,41 +142,101 @@ void APIENTRY glutMainLoop (void) int mouse_x;
int mouse_y;
int mouse_b;
-
+
+ /* query mouse */
mouse_b = pc_query_mouse(&mouse_x, &mouse_y);
-
- if (motion_func && ((mouse_x != old_mouse_x) || (mouse_y != old_mouse_y))) {
+
+ /* relative to window coordinates */
+ g_mouse_x = mouse_x - g_curwin->xpos;
+ g_mouse_y = mouse_y - g_curwin->ypos;
+
+ /* mouse was moved? */
+ if ((mouse_x != old_mouse_x) || (mouse_y != old_mouse_y)) {
idle = GL_FALSE;
old_mouse_x = mouse_x;
old_mouse_y = mouse_y;
-
- motion_func(old_mouse_x, old_mouse_y);
+
+ if (mouse_b) {
+ /* any button pressed */
+ if (g_curwin->motion) {
+ g_curwin->motion(g_mouse_x, g_mouse_y);
+ }
+ } else {
+ /* no button pressed */
+ if (g_curwin->passive) {
+ g_curwin->passive(g_mouse_x, g_mouse_y);
+ }
+ }
}
-
- if (mouse_func && (mouse_b != old_mouse_b)) {
- int new_mouse_b = mouse_b;
-
- if ((old_mouse_b & 1) && !(new_mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, mouse_x, mouse_y);
- else if (!(old_mouse_b & 1) && (new_mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, mouse_x, mouse_y);
-
- if ((old_mouse_b & 2) && !(new_mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, mouse_x, mouse_y);
- else if (!(old_mouse_b & 2) && (new_mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, mouse_x, mouse_y);
-
- if ((old_mouse_b & 4) && !(new_mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, mouse_x, mouse_y);
- else if (!(old_mouse_b & 3) && (new_mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, mouse_x, mouse_y);
-
+
+ /* button state changed? */
+ if (mouse_b != old_mouse_b) {
+ GLUTmouseCB mouse_func;
+
+ if ((mouse_func = g_curwin->mouse)) {
+ if ((old_mouse_b & 1) && !(mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 1) && (mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+
+ if ((old_mouse_b & 2) && !(mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 2) && (mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+
+ if ((old_mouse_b & 4) && !(mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 3) && (mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+ }
+
idle = GL_FALSE;
- old_mouse_b = new_mouse_b;
+ old_mouse_b = mouse_b;
+ }
+ }
+
+ if (pc_keypressed()) {
+ int key;
+ int glut_key;
+
+ idle = GL_FALSE;
+ key = pc_readkey();
+
+ switch (key>>16) {
+ case KEY_F1: glut_key = GLUT_KEY_F1; goto special;
+ case KEY_F2: glut_key = GLUT_KEY_F2; goto special;
+ case KEY_F3: glut_key = GLUT_KEY_F3; goto special;
+ case KEY_F4: glut_key = GLUT_KEY_F4; goto special;
+ case KEY_F5: glut_key = GLUT_KEY_F5; goto special;
+ case KEY_F6: glut_key = GLUT_KEY_F6; goto special;
+ case KEY_F7: glut_key = GLUT_KEY_F7; goto special;
+ case KEY_F8: glut_key = GLUT_KEY_F8; goto special;
+ case KEY_F9: glut_key = GLUT_KEY_F9; goto special;
+ case KEY_F10: glut_key = GLUT_KEY_F10; goto special;
+ case KEY_F11: glut_key = GLUT_KEY_F11; goto special;
+ case KEY_F12: glut_key = GLUT_KEY_F12; goto special;
+ case KEY_LEFT: glut_key = GLUT_KEY_LEFT; goto special;
+ case KEY_UP: glut_key = GLUT_KEY_UP; goto special;
+ case KEY_RIGHT: glut_key = GLUT_KEY_RIGHT; goto special;
+ case KEY_DOWN: glut_key = GLUT_KEY_DOWN; goto special;
+ case KEY_PGUP: glut_key = GLUT_KEY_PAGE_UP; goto special;
+ case KEY_PGDN: glut_key = GLUT_KEY_PAGE_DOWN; goto special;
+ case KEY_HOME: glut_key = GLUT_KEY_HOME; goto special;
+ case KEY_END: glut_key = GLUT_KEY_END; goto special;
+ case KEY_INSERT: glut_key = GLUT_KEY_INSERT; goto special;
+ special:
+ if (g_curwin->special) {
+ g_curwin->special(glut_key, g_mouse_x, g_mouse_y);
+ }
+ break;
+ default:
+ if (g_curwin->keyboard) {
+ g_curwin->keyboard(key & 0xFF, g_mouse_x, g_mouse_y);
+ }
}
}
- if (idle && idle_func)
- idle_func();
+ if (idle && g_idle_func)
+ g_idle_func();
}
}
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