Skip to content
Snippets Groups Projects
Commit 26def071 authored by Deucе's avatar Deucе :ok_hand_tone4:
Browse files

More fallout from non-square pixels... 

This fixes all the window adjustment "stuff", but the new aspect
ratio enforcement means that ALT-UP and ALT-DOWN are useless for
resizing the window unless it's not already snapped... use ALT-LEFT
and ALT-RIGHT to decrease/increase the window size.
parent 5f027c49
No related branches found
No related tags found
1 merge request!463MRC mods by Codefenix (2024-10-20)
Pipeline #2165 passed
Stage: build
Hide whitespace changes
Inline Side-by-side
Showing
with 340 additions and 367 deletions
src/conio/sdl_con.c
+ 340
− 367
View file @ 26def071
......@@ -797,405 +797,378 @@ static int win_to_res_ypos(int winpos)
void sdl_video_event_thread(void *data)
{
SDL_Event ev;
int old_w, old_h;
int block_text = 0;
static SDL_Keycode last_sym = SDLK_UNKNOWN;
static Uint16 last_mod = 0;
pthread_mutex_lock(&vstatlock);
old_w = cvstat.winwidth;
old_h = cvstat.winheight;
pthread_mutex_unlock(&vstatlock);
while(1) {
if(sdl.WaitEventTimeout(&ev, 1)!=1) {
pthread_mutex_lock(&vstatlock);
if (cvstat.winwidth != old_w || cvstat.winheight != old_h) {
sdl_setwinsize_locked(cvstat.winwidth, cvstat.winheight);
setup_surfaces_locked();
old_w = cvstat.winwidth;
old_h = cvstat.winheight;
sdl_getwinsize_locked(&cvstat.winwidth, &cvstat.winheight);
}
pthread_mutex_unlock(&vstatlock);
}
else {
switch (ev.type) {
case SDL_KEYDOWN: /* Keypress */
last_mod = ev.key.keysym.mod;
last_sym = ev.key.keysym.sym;
if ((ev.key.keysym.mod & (KMOD_CTRL|KMOD_ALT|KMOD_GUI)) && !(ev.key.keysym.mod & KMOD_MODE)) {
block_text = 1;
if ((ev.key.keysym.mod & KMOD_ALT) &&
(ev.key.keysym.sym == SDLK_LEFT ||
ev.key.keysym.sym == SDLK_RIGHT ||
ev.key.keysym.sym == SDLK_UP ||
ev.key.keysym.sym == SDLK_DOWN)) {
int w, h;
// Don't allow ALT-DIR to change size when maximized...
if ((sdl.GetWindowFlags(win) & SDL_WINDOW_MAXIMIZED) == 0) {
pthread_mutex_lock(&vstatlock);
w = cvstat.winwidth;
h = cvstat.winheight;
switch(ev.key.keysym.sym) {
case SDLK_LEFT:
if (w % (cvstat.scrnwidth)) {
w = w - w % cvstat.scrnwidth;
}
else {
w -= cvstat.scrnwidth;
if (w < cvstat.scrnwidth)
w = cvstat.scrnwidth;
}
break;
case SDLK_RIGHT:
w = (w - w % cvstat.scrnwidth) + cvstat.scrnwidth;
break;
case SDLK_UP:
if (h % (cvstat.scrnheight * cvstat.vmultiplier)) {
h = h - h % (cvstat.scrnheight * cvstat.vmultiplier);
}
else {
h -= (cvstat.scrnheight * cvstat.vmultiplier);
if (h < (cvstat.scrnheight * cvstat.vmultiplier))
h = cvstat.scrnheight * cvstat.vmultiplier;
}
break;
case SDLK_DOWN:
if (cvstat.scale_denominator != cvstat.scale_numerator) {
if (h % (cvstat.scrnheight * cvstat.vmultiplier) == 0) {
h = h * cvstat.scale_denominator / cvstat.scale_numerator;
}
else {
h = (h - h % (cvstat.scrnheight * cvstat.vmultiplier)) + (cvstat.scrnheight * cvstat.vmultiplier);
}
}
else
h = (h - h % (cvstat.scrnheight * cvstat.vmultiplier)) + (cvstat.scrnheight * cvstat.vmultiplier);
break;
}
if (w > 16384 || h > 16384)
beep();
else {
cvstat.winwidth = w;
cvstat.winheight = h;
}
pthread_mutex_unlock(&vstatlock);
if(sdl.WaitEventTimeout(&ev, 1)!=1)
continue;
switch (ev.type) {
case SDL_KEYDOWN: /* Keypress */
last_mod = ev.key.keysym.mod;
last_sym = ev.key.keysym.sym;
if ((ev.key.keysym.mod & (KMOD_CTRL|KMOD_ALT|KMOD_GUI)) && !(ev.key.keysym.mod & KMOD_MODE)) {
block_text = 1;
if ((ev.key.keysym.mod & KMOD_ALT) &&
(ev.key.keysym.sym == SDLK_LEFT ||
ev.key.keysym.sym == SDLK_RIGHT ||
ev.key.keysym.sym == SDLK_UP ||
ev.key.keysym.sym == SDLK_DOWN)) {
int w, h;
// Don't allow ALT-DIR to change size when maximized...
if ((sdl.GetWindowFlags(win) & SDL_WINDOW_MAXIMIZED) == 0) {
pthread_mutex_lock(&vstatlock);
w = cvstat.winwidth;
h = cvstat.winheight;
switch(ev.key.keysym.sym) {
case SDLK_LEFT:
if (w % (cvstat.scrnwidth)) {
w = w - w % cvstat.scrnwidth;
}
else {
w -= cvstat.scrnwidth;
if (w < cvstat.scrnwidth)
w = cvstat.scrnwidth;
}
break;
case SDLK_RIGHT:
w = (w - w % cvstat.scrnwidth) + cvstat.scrnwidth;
break;
case SDLK_UP:
if (h % (cvstat.scrnheight * cvstat.vmultiplier)) {
h = h - h % (cvstat.scrnheight * cvstat.vmultiplier);
}
else {
h -= (cvstat.scrnheight * cvstat.vmultiplier);
if (h < (cvstat.scrnheight * cvstat.vmultiplier))
h = cvstat.scrnheight * cvstat.vmultiplier;
}
break;
case SDLK_DOWN:
h = (h - h % (cvstat.scrnheight * cvstat.vmultiplier)) + (cvstat.scrnheight * cvstat.vmultiplier);
break;
}
break;
if (w > 16384 || h > 16384)
beep();
else {
cvstat.winwidth = w;
cvstat.winheight = h;
}
setup_surfaces_locked();
pthread_mutex_unlock(&vstatlock);
}
}
if (ev.key.keysym.mod & KMOD_RALT) { // Possible AltGr, let textinput sort it out...
block_text = 0;
break;
}
if ((ev.key.keysym.mod & KMOD_SHIFT) && (ev.key.keysym.sym == '\t'))
block_text = 1;
if (block_text || ev.key.keysym.sym < 0 || ev.key.keysym.sym > 127) {
// NUMLOCK makes
if ((ev.key.keysym.mod & KMOD_NUM) && ((ev.key.keysym.sym >= SDLK_KP_1 && ev.key.keysym.sym <= SDLK_KP_0)
|| ev.key.keysym.sym == SDLK_KP_DIVIDE
|| ev.key.keysym.sym == SDLK_KP_MULTIPLY
|| ev.key.keysym.sym == SDLK_KP_MINUS
|| ev.key.keysym.sym == SDLK_KP_PLUS
|| ev.key.keysym.sym == SDLK_KP_PERIOD))
break;
sdl_add_key(sdl_get_char_code(ev.key.keysym.sym, ev.key.keysym.mod));
}
else if (!isprint(ev.key.keysym.sym)) {
if (ev.key.keysym.sym < 128)
sdl_add_key(ev.key.keysym.sym);
}
}
if (ev.key.keysym.mod & KMOD_RALT) { // Possible AltGr, let textinput sort it out...
block_text = 0;
break;
case SDL_TEXTINPUT:
if (!block_text) {
unsigned int charcode = sdl_get_char_code(last_sym, last_mod & ~(KMOD_ALT));
// If the key is exactly what we would expect, use sdl_get_char_code()
if (*(uint8_t *)ev.text.text == charcode)
sdl_add_key(sdl_get_char_code(last_sym, last_mod));
else
sdl_add_keys((uint8_t *)ev.text.text);
}
}
if ((ev.key.keysym.mod & KMOD_SHIFT) && (ev.key.keysym.sym == '\t'))
block_text = 1;
if (block_text || ev.key.keysym.sym < 0 || ev.key.keysym.sym > 127) {
// NUMLOCK makes
if ((ev.key.keysym.mod & KMOD_NUM) && ((ev.key.keysym.sym >= SDLK_KP_1 && ev.key.keysym.sym <= SDLK_KP_0)
|| ev.key.keysym.sym == SDLK_KP_DIVIDE
|| ev.key.keysym.sym == SDLK_KP_MULTIPLY
|| ev.key.keysym.sym == SDLK_KP_MINUS
|| ev.key.keysym.sym == SDLK_KP_PLUS
|| ev.key.keysym.sym == SDLK_KP_PERIOD))
break;
sdl_add_key(sdl_get_char_code(ev.key.keysym.sym, ev.key.keysym.mod));
}
else if (!isprint(ev.key.keysym.sym)) {
if (ev.key.keysym.sym < 128)
sdl_add_key(ev.key.keysym.sym);
}
break;
case SDL_TEXTINPUT:
if (!block_text) {
unsigned int charcode = sdl_get_char_code(last_sym, last_mod & ~(KMOD_ALT));
// If the key is exactly what we would expect, use sdl_get_char_code()
if (*(uint8_t *)ev.text.text == charcode)
sdl_add_key(sdl_get_char_code(last_sym, last_mod));
else
sdl_add_keys((uint8_t *)ev.text.text);
}
break;
case SDL_KEYUP:
last_mod = ev.key.keysym.mod;
if (!(ev.key.keysym.mod & (KMOD_CTRL|KMOD_ALT|KMOD_GUI)))
block_text = 0;
break;
case SDL_MOUSEMOTION:
if(!ciolib_mouse_initialized)
break;
case SDL_KEYUP:
last_mod = ev.key.keysym.mod;
if (!(ev.key.keysym.mod & (KMOD_CTRL|KMOD_ALT|KMOD_GUI)))
block_text = 0;
ciomouse_gotevent(CIOLIB_MOUSE_MOVE,win_to_text_xpos(ev.motion.x),win_to_text_ypos(ev.motion.y), win_to_res_xpos(ev.motion.x), win_to_res_ypos(ev.motion.y));
break;
case SDL_MOUSEBUTTONDOWN:
if(!ciolib_mouse_initialized)
break;
case SDL_MOUSEMOTION:
if(!ciolib_mouse_initialized)
switch(ev.button.button) {
case SDL_BUTTON_LEFT:
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(1),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
ciomouse_gotevent(CIOLIB_MOUSE_MOVE,win_to_text_xpos(ev.motion.x),win_to_text_ypos(ev.motion.y), win_to_res_xpos(ev.motion.x), win_to_res_ypos(ev.motion.y));
break;
case SDL_MOUSEBUTTONDOWN:
if(!ciolib_mouse_initialized)
case SDL_BUTTON_MIDDLE:
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(2),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
switch(ev.button.button) {
case SDL_BUTTON_LEFT:
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(1),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
case SDL_BUTTON_MIDDLE:
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(2),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
case SDL_BUTTON_RIGHT:
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(3),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
}
break;
case SDL_MOUSEWHEEL:
if (!ciolib_mouse_initialized)
case SDL_BUTTON_RIGHT:
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(3),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
if (ev.wheel.y) {
}
break;
case SDL_MOUSEWHEEL:
if (!ciolib_mouse_initialized)
break;
if (ev.wheel.y) {
#if (SDL_MINOR_VERSION > 0) || (SDL_PATCHLEVEL > 3)
if (ev.wheel.direction == SDL_MOUSEWHEEL_FLIPPED)
ev.wheel.y = 0 - ev.wheel.y;
if (ev.wheel.direction == SDL_MOUSEWHEEL_FLIPPED)
ev.wheel.y = 0 - ev.wheel.y;
#endif
if (ev.wheel.y > 0)
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(4), -1, -1, -1, -1);
if (ev.wheel.y < 0)
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(5), -1, -1, -1, -1);
}
if (ev.wheel.y > 0)
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(4), -1, -1, -1, -1);
if (ev.wheel.y < 0)
ciomouse_gotevent(CIOLIB_BUTTON_PRESS(5), -1, -1, -1, -1);
}
break;
case SDL_MOUSEBUTTONUP:
if(!ciolib_mouse_initialized)
break;
case SDL_MOUSEBUTTONUP:
if(!ciolib_mouse_initialized)
switch(ev.button.button) {
case SDL_BUTTON_LEFT:
ciomouse_gotevent(CIOLIB_BUTTON_RELEASE(1),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
switch(ev.button.button) {
case SDL_BUTTON_LEFT:
ciomouse_gotevent(CIOLIB_BUTTON_RELEASE(1),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
case SDL_BUTTON_MIDDLE:
ciomouse_gotevent(CIOLIB_BUTTON_RELEASE(2),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
case SDL_BUTTON_RIGHT:
ciomouse_gotevent(CIOLIB_BUTTON_RELEASE(3),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
}
break;
case SDL_QUIT:
/*
* SDL2: Do we still need the reaper?
* This is what exit()s programs when the
* X is hit.
*/
if (ciolib_reaper)
sdl_user_func(SDL_USEREVENT_QUIT);
else
sdl_add_key(CIO_KEY_QUIT);
break;
case SDL_WINDOWEVENT:
switch(ev.window.event) {
case SDL_WINDOWEVENT_SIZE_CHANGED:
// SDL2: User resized window
case SDL_WINDOWEVENT_RESIZED:
{
// SDL2: Something resized window
const char *newh;
pthread_mutex_lock(&vstatlock);
if ((ev.window.data1 % cvstat.scrnwidth) || (ev.window.data2 % cvstat.scrnheight))
newh = "2";
else
newh = "0";
pthread_mutex_lock(&win_mutex);
if (ev.window.event == SDL_WINDOWEVENT_RESIZED)
sdl.GetWindowSize(win, &cvstat.winwidth, &cvstat.winheight);
if (strcmp(newh, sdl.GetHint(SDL_HINT_RENDER_SCALE_QUALITY))) {
SDL_Texture *newtexture;
sdl.SetHint(SDL_HINT_RENDER_SCALE_QUALITY, newh);
newtexture = sdl.CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, cvstat.scrnwidth, cvstat.scrnheight);
sdl.RenderClear(renderer);
if (texture)
sdl.DestroyTexture(texture);
texture = newtexture;
bitmap_drv_request_pixels();
}
pthread_mutex_unlock(&win_mutex);
pthread_mutex_unlock(&vstatlock);
break;
}
case SDL_WINDOWEVENT_EXPOSED:
bitmap_drv_request_pixels();
break;
}
break;
case SDL_USEREVENT: {
struct rectlist *list;
struct rectlist *old_next;
switch(ev.user.code) {
case SDL_USEREVENT_QUIT:
sdl_ufunc_retval=0;
if (ciolib_reaper)
exit(0);
sem_post(&sdl_ufunc_ret);
return;
case SDL_USEREVENT_FLUSH:
case SDL_BUTTON_MIDDLE:
ciomouse_gotevent(CIOLIB_BUTTON_RELEASE(2),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
case SDL_BUTTON_RIGHT:
ciomouse_gotevent(CIOLIB_BUTTON_RELEASE(3),win_to_text_xpos(ev.button.x),win_to_text_ypos(ev.button.y), win_to_res_xpos(ev.button.x), win_to_res_ypos(ev.button.y));
break;
}
break;
case SDL_QUIT:
/*
* SDL2: Do we still need the reaper?
* This is what exit()s programs when the
* X is hit.
*/
if (ciolib_reaper)
sdl_user_func(SDL_USEREVENT_QUIT);
else
sdl_add_key(CIO_KEY_QUIT);
break;
case SDL_WINDOWEVENT:
switch(ev.window.event) {
case SDL_WINDOWEVENT_SIZE_CHANGED:
// SDL2: User resized window
case SDL_WINDOWEVENT_RESIZED:
{
// SDL2: Something resized window
const char *newh;
pthread_mutex_lock(&vstatlock);
if ((ev.window.data1 % cvstat.scrnwidth) || (ev.window.data2 % cvstat.scrnheight))
newh = "2";
else
newh = "0";
pthread_mutex_lock(&win_mutex);
if (win != NULL) {
pthread_mutex_lock(&sdl_headlock);
list = update_list;
update_list = update_list_tail = NULL;
pthread_mutex_unlock(&sdl_headlock);
for (; list; list = old_next) {
SDL_Rect src;
SDL_Rect dst;
int idealw;
int idealh;
old_next = list->next;
if (list->next == NULL) {
void *pixels;
int pitch;
int row;
int tw, th;
src.x = 0;
src.y = 0;
src.w = list->rect.width;
src.h = list->rect.height;
sdl.QueryTexture(texture, NULL, NULL, &tw, &th);
sdl.LockTexture(texture, &src, &pixels, &pitch);
if (pitch != list->rect.width * sizeof(list->data[0])) {
// If this happens, we need to copy a row at a time...
for (row = 0; row < list->rect.height && row < th; row++) {
if (pitch < list->rect.width * sizeof(list->data[0]))
memcpy(pixels, &list->data[list->rect.width * row], pitch);
else
memcpy(pixels, &list->data[list->rect.width * row], list->rect.width * sizeof(list->data[0]));
pixels = (void *)((char*)pixels + pitch);
}
}
else {
int ch = list->rect.height;
if (ch > th)
ch = th;
memcpy(pixels, list->data, list->rect.width * ch * sizeof(list->data[0]));
}
sdl.UnlockTexture(texture);
dst.x = 0;
dst.y = 0;
dst.w = cvstat.winwidth;
dst.h = cvstat.winheight;
// Get correct aspect ratio for dst...
idealw = roundl((long double)dst.h * cvstat.scale_numerator / cvstat.scale_denominator * cvstat.scrnwidth / cvstat.scrnheight);
idealh = roundl((long double)dst.w * cvstat.scale_denominator / cvstat.scale_numerator * cvstat.scrnheight / cvstat.scrnwidth);
if (idealw < cvstat.winwidth) {
dst.x += (cvstat.winwidth - idealw) / 2;
dst.w = idealw;
}
else if(idealh < cvstat.winheight) {
dst.y += (cvstat.winheight - idealh) / 2;
dst.h = idealh;
}
sdl.RenderCopy(renderer, texture, &src, &dst);
}
bitmap_drv_free_rect(list);
}
sdl.RenderPresent(renderer);
sdl.GetWindowSize(win, &cvstat.winwidth, &cvstat.winheight);
if (strcmp(newh, sdl.GetHint(SDL_HINT_RENDER_SCALE_QUALITY))) {
SDL_Texture *newtexture;
sdl.SetHint(SDL_HINT_RENDER_SCALE_QUALITY, newh);
newtexture = sdl.CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, cvstat.scrnwidth, cvstat.scrnheight);
sdl.RenderClear(renderer);
if (texture)
sdl.DestroyTexture(texture);
texture = newtexture;
}
sdl.RenderClear(renderer);
bitmap_drv_request_pixels();
pthread_mutex_unlock(&win_mutex);
break;
case SDL_USEREVENT_SETNAME:
pthread_mutex_lock(&win_mutex);
sdl.SetWindowTitle(win, (char *)ev.user.data1);
pthread_mutex_unlock(&win_mutex);
free(ev.user.data1);
break;
case SDL_USEREVENT_SETICON:
if(sdl_icon != NULL)
sdl.FreeSurface(sdl_icon);
sdl_icon=sdl.CreateRGBSurfaceFrom(ev.user.data1
, *(unsigned long *)ev.user.data2
, *(unsigned long *)ev.user.data2
, 32
, *(unsigned long *)ev.user.data2*4
, *(DWORD *)"\377\0\0\0"
, *(DWORD *)"\0\377\0\0"
, *(DWORD *)"\0\0\377\0"
, *(DWORD *)"\0\0\0\377"
);
pthread_mutex_lock(&win_mutex);
sdl.SetWindowIcon(win, sdl_icon);
pthread_mutex_unlock(&win_mutex);
free(ev.user.data2);
break;
case SDL_USEREVENT_SETTITLE:
pthread_mutex_lock(&win_mutex);
sdl.SetWindowTitle(win, (char *)ev.user.data1);
pthread_mutex_unlock(&win_mutex);
free(ev.user.data1);
break;
case SDL_USEREVENT_SETVIDMODE:
pthread_mutex_lock(&vstatlock);
setup_surfaces_locked();
old_w = cvstat.winwidth;
old_h = cvstat.winheight;
pthread_mutex_unlock(&vstatlock);
sdl_ufunc_retval=0;
sem_post(&sdl_ufunc_ret);
break;
case SDL_USEREVENT_HIDEMOUSE:
sdl.ShowCursor(SDL_DISABLE);
break;
case SDL_USEREVENT_SHOWMOUSE:
sdl.ShowCursor(SDL_ENABLE);
break;
case SDL_USEREVENT_INIT:
if(!sdl_init_good) {
if(sdl.WasInit(SDL_INIT_VIDEO)==SDL_INIT_VIDEO) {
pthread_mutex_lock(&win_mutex);
_beginthread(sdl_mouse_thread, 0, NULL);
sdl_init_good=1;
pthread_mutex_unlock(&win_mutex);
}
case SDL_WINDOWEVENT_EXPOSED:
bitmap_drv_request_pixels();
break;
}
break;
case SDL_USEREVENT: {
struct rectlist *list;
struct rectlist *old_next;
switch(ev.user.code) {
case SDL_USEREVENT_QUIT:
sdl_ufunc_retval=0;
if (ciolib_reaper)
exit(0);
sem_post(&sdl_ufunc_ret);
return;
case SDL_USEREVENT_FLUSH:
pthread_mutex_lock(&win_mutex);
if (win != NULL) {
pthread_mutex_lock(&sdl_headlock);
list = update_list;
update_list = update_list_tail = NULL;
pthread_mutex_unlock(&sdl_headlock);
for (; list; list = old_next) {
SDL_Rect src;
SDL_Rect dst;
int idealw;
int idealh;
old_next = list->next;
if (list->next == NULL) {
void *pixels;
int pitch;
int row;
int tw, th;
src.x = 0;
src.y = 0;
src.w = list->rect.width;
src.h = list->rect.height;
sdl.QueryTexture(texture, NULL, NULL, &tw, &th);
sdl.LockTexture(texture, &src, &pixels, &pitch);
if (pitch != list->rect.width * sizeof(list->data[0])) {
// If this happens, we need to copy a row at a time...
for (row = 0; row < list->rect.height && row < th; row++) {
if (pitch < list->rect.width * sizeof(list->data[0]))
memcpy(pixels, &list->data[list->rect.width * row], pitch);
else
memcpy(pixels, &list->data[list->rect.width * row], list->rect.width * sizeof(list->data[0]));
pixels = (void *)((char*)pixels + pitch);
}
}
else {
int ch = list->rect.height;
if (ch > th)
ch = th;
memcpy(pixels, list->data, list->rect.width * ch * sizeof(list->data[0]));
}
sdl.UnlockTexture(texture);
dst.x = 0;
dst.y = 0;
dst.w = cvstat.winwidth;
dst.h = cvstat.winheight;
// Get correct aspect ratio for dst...
idealw = roundl((long double)dst.h * cvstat.scale_numerator / cvstat.scale_denominator * cvstat.scrnwidth / cvstat.scrnheight);
idealh = roundl((long double)dst.w * cvstat.scale_denominator / cvstat.scale_numerator * cvstat.scrnheight / cvstat.scrnwidth);
if (idealw < cvstat.winwidth) {
dst.x = (cvstat.winwidth - idealw) / 2;
dst.w = idealw;
}
else if(idealh < cvstat.winheight) {
dst.y = (cvstat.winheight - idealh) / 2;
dst.h = idealh;
}
sdl.RenderCopy(renderer, texture, &src, &dst);
}
bitmap_drv_free_rect(list);
}
sdl_ufunc_retval=0;
sem_post(&sdl_ufunc_ret);
break;
case SDL_USEREVENT_GETWINPOS:
sdl.GetWindowPosition(win, ev.user.data1, ev.user.data2);
sem_post(&sdl_ufunc_ret);
break;
case SDL_USEREVENT_MOUSEPOINTER:
{
int cid = INT_MIN;
SDL_Cursor *oc = curs;
switch((intptr_t)ev.user.data1) {
case CIOLIB_MOUSEPTR_ARROW:
break; // Default
case CIOLIB_MOUSEPTR_BAR:
cid = SDL_SYSTEM_CURSOR_IBEAM;
break;
sdl.RenderPresent(renderer);
}
pthread_mutex_unlock(&win_mutex);
break;
case SDL_USEREVENT_SETNAME:
pthread_mutex_lock(&win_mutex);
sdl.SetWindowTitle(win, (char *)ev.user.data1);
pthread_mutex_unlock(&win_mutex);
free(ev.user.data1);
break;
case SDL_USEREVENT_SETICON:
if(sdl_icon != NULL)
sdl.FreeSurface(sdl_icon);
sdl_icon=sdl.CreateRGBSurfaceFrom(ev.user.data1
, *(unsigned long *)ev.user.data2
, *(unsigned long *)ev.user.data2
, 32
, *(unsigned long *)ev.user.data2*4
, *(DWORD *)"\377\0\0\0"
, *(DWORD *)"\0\377\0\0"
, *(DWORD *)"\0\0\377\0"
, *(DWORD *)"\0\0\0\377"
);
pthread_mutex_lock(&win_mutex);
sdl.SetWindowIcon(win, sdl_icon);
pthread_mutex_unlock(&win_mutex);
free(ev.user.data2);
break;
case SDL_USEREVENT_SETTITLE:
pthread_mutex_lock(&win_mutex);
sdl.SetWindowTitle(win, (char *)ev.user.data1);
pthread_mutex_unlock(&win_mutex);
free(ev.user.data1);
break;
case SDL_USEREVENT_SETVIDMODE:
pthread_mutex_lock(&vstatlock);
setup_surfaces_locked();
pthread_mutex_unlock(&vstatlock);
sdl_ufunc_retval=0;
sem_post(&sdl_ufunc_ret);
break;
case SDL_USEREVENT_HIDEMOUSE:
sdl.ShowCursor(SDL_DISABLE);
break;
case SDL_USEREVENT_SHOWMOUSE:
sdl.ShowCursor(SDL_ENABLE);
break;
case SDL_USEREVENT_INIT:
if(!sdl_init_good) {
if(sdl.WasInit(SDL_INIT_VIDEO)==SDL_INIT_VIDEO) {
pthread_mutex_lock(&win_mutex);
_beginthread(sdl_mouse_thread, 0, NULL);
sdl_init_good=1;
pthread_mutex_unlock(&win_mutex);
}
if (cid == INT_MIN) {
}
sdl_ufunc_retval=0;
sem_post(&sdl_ufunc_ret);
break;
case SDL_USEREVENT_GETWINPOS:
sdl.GetWindowPosition(win, ev.user.data1, ev.user.data2);
sem_post(&sdl_ufunc_ret);
break;
case SDL_USEREVENT_MOUSEPOINTER:
{
int cid = INT_MIN;
SDL_Cursor *oc = curs;
switch((intptr_t)ev.user.data1) {
case CIOLIB_MOUSEPTR_ARROW:
break; // Default
case CIOLIB_MOUSEPTR_BAR:
cid = SDL_SYSTEM_CURSOR_IBEAM;
break;
}
if (cid == INT_MIN) {
sdl.SetCursor(sdl.GetDefaultCursor());
curs = NULL;
}
else {
curs = sdl.CreateSystemCursor(cid);
if (curs == NULL)
sdl.SetCursor(sdl.GetDefaultCursor());
curs = NULL;
}
else {
curs = sdl.CreateSystemCursor(cid);
if (curs == NULL)
sdl.SetCursor(sdl.GetDefaultCursor());
else
sdl.SetCursor(curs);
}
if (oc)
sdl.FreeCursor(oc);
break;
else
sdl.SetCursor(curs);
}
if (oc)
sdl.FreeCursor(oc);
break;
}
break;
}
case SDL_SYSWMEVENT: /* ToDo... This is where Copy/Paste needs doing */
/* Ignore this stuff */
case SDL_JOYAXISMOTION:
case SDL_JOYBALLMOTION:
case SDL_JOYHATMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
default:
break;
break;
}
case SDL_SYSWMEVENT: /* ToDo... This is where Copy/Paste needs doing */
/* Ignore this stuff */
case SDL_JOYAXISMOTION:
case SDL_JOYBALLMOTION:
case SDL_JOYHATMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
default:
break;
}
}
return;
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment