/* called from raster_realize() */
static int realize_canvas(raster_t *raster)
{
video_canvas_t *new_canvas;
raster->intialized = 1;
if (!video_disabled_mode) {
new_canvas = video_canvas_create(raster->canvas,
&raster->canvas->draw_buffer->canvas_width,
&raster->canvas->draw_buffer->canvas_height, 1);
if (new_canvas == NULL) {
return -1;
}
raster->canvas = new_canvas;
#if defined(USE_SDLUI) || defined(USE_SDLUI2)
/* A hack to allow raster_force_repaint() calls for SDL UI & vkbd */
raster->canvas->parent_raster = raster;
#endif
video_canvas_create_set(raster->canvas);
}
if (raster_realize_frame_buffer(raster) < 0) {
return -1;
}
/* The canvas might give us something different from what we
requested. FIXME: Only do this if really something changed. */
video_viewport_resize(raster->canvas, 1);
return 0;
}
static int set_double_size_enabled(int val, void *param)
{
cap_render_t *cap_render;
video_canvas_t *canvas = (video_canvas_t *)param;
int old_doublesizex, old_doublesizey;
video_chip_cap_t *video_chip_cap = canvas->videoconfig->cap;
if (val) {
cap_render = &video_chip_cap->double_mode;
} else {
cap_render = &video_chip_cap->single_mode;
}
canvas->videoconfig->rendermode = cap_render->rmode;
old_doublesizex = canvas->videoconfig->doublesizex;
old_doublesizey = canvas->videoconfig->doublesizey;
if (cap_render->sizex > 1
&& (video_chip_cap->dsize_limit_width == 0
|| (canvas->draw_buffer->canvas_width > 0
&& canvas->draw_buffer->canvas_width
<= video_chip_cap->dsize_limit_width)))
canvas->videoconfig->doublesizex = 1;
else
canvas->videoconfig->doublesizex = 0;
if (cap_render->sizey > 1
&& (video_chip_cap->dsize_limit_height == 0
|| (canvas->draw_buffer->canvas_height > 0
&& canvas->draw_buffer->canvas_height
<= video_chip_cap->dsize_limit_height)))
canvas->videoconfig->doublesizey = 1;
else
canvas->videoconfig->doublesizey = 0;
/* FIXME: Kludge needed until kind of render and dimensions are
separated from `rendermode' (which is overloaded currently). */
if (canvas->videoconfig->rendermode == VIDEO_RENDER_RGB_2X2) {
if (canvas->videoconfig->doublesizex == 0)
canvas->videoconfig->rendermode = VIDEO_RENDER_RGB_1X2;
if (canvas->videoconfig->doublesizex == 0
&& canvas->videoconfig->doublesizey == 0)
canvas->videoconfig->rendermode = VIDEO_RENDER_RGB_1X1;
}
if ((canvas->videoconfig->double_size_enabled != val
|| old_doublesizex != canvas->videoconfig->doublesizex
|| old_doublesizey != canvas->videoconfig->doublesizey)
&& canvas->initialized
&& canvas->viewport->update_canvas > 0) {
video_viewport_resize(canvas);
}
canvas->videoconfig->double_size_enabled = val;
video_resources_update_ui(canvas);
return 0;
}
static int set_double_size_enabled(int val, void *param)
{
cap_render_t *cap_render;
video_canvas_t *canvas = (video_canvas_t *)param;
int old_doublesizex, old_doublesizey;
video_chip_cap_t *video_chip_cap = canvas->videoconfig->cap;
if (val) {
cap_render = &video_chip_cap->double_mode;
} else {
cap_render = &video_chip_cap->single_mode;
}
canvas->videoconfig->rendermode = cap_render->rmode;
old_doublesizex = canvas->videoconfig->doublesizex;
old_doublesizey = canvas->videoconfig->doublesizey;
if (cap_render->sizex > 1
&& (video_chip_cap->dsize_limit_width == 0
|| (canvas->draw_buffer->canvas_width
<= video_chip_cap->dsize_limit_width))
) {
canvas->videoconfig->doublesizex = (cap_render->sizex - 1);
} else {
canvas->videoconfig->doublesizex = 0;
}
if (cap_render->sizey > 1
&& (video_chip_cap->dsize_limit_height == 0
|| (canvas->draw_buffer->canvas_height
<= video_chip_cap->dsize_limit_height))
) {
canvas->videoconfig->doublesizey = (cap_render->sizey - 1);
} else {
canvas->videoconfig->doublesizey = 0;
}
DBG(("set_double_size_enabled sizex:%d sizey:%d doublesizex:%d doublesizey:%d rendermode:%d", cap_render->sizex, cap_render->sizey, canvas->videoconfig->doublesizex, canvas->videoconfig->doublesizey, canvas->videoconfig->rendermode));
if ((canvas->videoconfig->double_size_enabled != val
|| old_doublesizex != canvas->videoconfig->doublesizex
|| old_doublesizey != canvas->videoconfig->doublesizey)
&& canvas->initialized
&& canvas->viewport->update_canvas > 0) {
video_viewport_resize(canvas, 1);
}
canvas->videoconfig->double_size_enabled = val;
video_resources_update_ui(canvas);
return 0;
}
int vidmode_enable(struct video_canvas_s *canvas, int enable)
{
#ifdef HAVE_FULLSCREEN
Display *vm_display;
Window shellwin;
if (vm_available == 0) {
return 0;
}
vm_display = x11ui_get_display_ptr();
if (enable) {
vm_is_enabled = 0;
log_message(vidmode_log, "Enabling Vidmode with%s", vm_bestmodes[vidmode_selected_mode].name);
vm = vm_modes[vm_bestmodes[vidmode_selected_mode].modeindex];
saved_w = canvas->draw_buffer->canvas_width;
saved_h = canvas->draw_buffer->canvas_height;
vidmode_resize_canvas(canvas, canvas->fullscreenconfig->ui_border_top > 0);
XF86VidModeSwitchToMode(vm_display, screen, vm);
vidmode_center_canvas(canvas);
XWarpPointer(vm_display, None, DefaultRootWindow(vm_display), 0, 0, vm->hdisplay, vm->vdisplay, x + vm->hdisplay / 2, y + vm->vdisplay / 2);
/* grab the pointer */
shellwin = x11ui_get_X11_window();
XGrabPointer(vm_display, shellwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, shellwin, None, CurrentTime);
active_canvas = canvas;
vm_is_enabled = 1;
vm_is_suspended = 0;
} else {
if (!vm_is_enabled) {
return 0;
}
log_message(vidmode_log, "Disabling Vidmode");
/* FIXME: don't ungrab if either mouse or lightpen emulation is enabled */
XUngrabPointer(vm_display, CurrentTime);
XUngrabKeyboard(vm_display, CurrentTime);
XF86VidModeSwitchToMode(vm_display, screen, vm_modes[0]);
/* restore canvas size for windowed mode */
canvas->draw_buffer->canvas_width = saved_w;
canvas->draw_buffer->canvas_height = saved_h;
video_viewport_resize(canvas);
vm_is_enabled = 0;
}
#endif
return 0;
}
static int perform_mode_change(raster_t *raster)
{
if (!video_disabled_mode
&& raster->canvas && raster->canvas->palette != NULL) {
if (video_canvas_set_palette(raster->canvas, raster->canvas->palette) < 0) {
return -1;
}
}
raster_force_repaint(raster);
video_viewport_resize(raster->canvas, 1);
return 0;
}
void video_canvas_redraw_size(video_canvas_t *canvas, unsigned int width, unsigned int height)
{
if (canvas->videoconfig->doublesizex)
width /= 2;
if (canvas->videoconfig->doublesizey)
height /= 2;
if (width != canvas->draw_buffer->canvas_width || height != canvas->draw_buffer->canvas_height)
{
canvas->draw_buffer->canvas_width = width;
canvas->draw_buffer->canvas_height = height;
video_viewport_resize(canvas);
}
video_canvas_refresh_all(canvas);
}
void crtc_set_screen_options(int num_cols, int rasterlines)
{
crtc.screen_width = (num_cols + CRTC_EXTRA_COLS) * 8 + 2 * CRTC_SCREEN_BORDERWIDTH;
crtc.screen_height = rasterlines + CRTC_EXTRA_RASTERLINES + 2 * CRTC_SCREEN_BORDERHEIGHT;
DBG(("crtc_set_screen_options: cols=%d, rl=%d -> w=%d, h=%d",
num_cols, rasterlines, crtc.screen_width, crtc.screen_height));
crtc_update_window();
resources_touch("CrtcDoubleSize");
if (crtc.raster.canvas != NULL) {
video_viewport_resize(crtc.raster.canvas, 1);
}
}
static void vidmode_resize_canvas(struct video_canvas_s *canvas, int uienable)
{
int status_h = 0;
int fs_h, fs_w;
Display *vm_display;
if (vm_available == 0) {
return;
}
vm_display = x11ui_get_display_ptr();
#ifdef HAVE_FULLSCREEN
if (uienable) {
status_h = canvas->fullscreenconfig->ui_border_top + canvas->fullscreenconfig->ui_border_bottom;
}
#endif
/* fs_w = ((float)vm->hdisplay * get_aspect(canvas)); */
fs_h = vm->vdisplay;
fs_w = vm->hdisplay;
if (canvas->videoconfig->doublesizex) {
xoffs = ((fs_w) - (vm->hdisplay));
fs_w /= 2;
} else {
xoffs = (fs_w / 2) - (vm->hdisplay / 2);
}
if (canvas->videoconfig->doublesizey) {
yoffs = ((fs_h) - (vm->vdisplay));
fs_h -= status_h;
fs_h /= 2;
} else {
yoffs = (fs_h / 2) - (vm->vdisplay / 2);
fs_h -= status_h;
}
fs_w += (EXTRA_BORDER * 2);
fs_h += (EXTRA_BORDER * 2);
xoffs += EXTRA_BORDER;
yoffs += EXTRA_BORDER;
canvas->draw_buffer->canvas_width = fs_w;
canvas->draw_buffer->canvas_height = fs_h;
video_viewport_resize(canvas);
ui_dispatch_events();
}
static int set_hwscale_enabled(int val, void *param)
{
video_canvas_t *canvas = (video_canvas_t *)param;
if (val
&& !canvas->videoconfig->hwscale
&& !hwscale_possible) {
log_message(LOG_DEFAULT, "HW scale not available, forcing to disabled");
return 0;
}
canvas->videoconfig->hwscale = val;
canvas->videoconfig->color_tables.updated = 0;
if (canvas->initialized) {
video_viewport_resize(canvas, 1);
}
return 0;
}
static int perform_mode_change(raster_t *raster)
{
if (!video_disabled_mode
&& raster->canvas && raster->canvas->palette != NULL) {
if (video_canvas_set_palette(raster->canvas,
raster->canvas->palette) < 0)
return -1;
}
raster_force_repaint(raster);
/* FIXME: `video_viewport_resize()' already calls
`video_canvas_resize()'. */
video_canvas_resize(raster->canvas,
raster->canvas->draw_buffer->canvas_width,
raster->canvas->draw_buffer->canvas_height);
video_viewport_resize(raster->canvas);
return 0;
}
static int set_hwscale_enabled(int val, void *param)
{
video_canvas_t *canvas = (video_canvas_t *)param;
if (val && !canvas->videoconfig->hwscale && !hwscale_possible)
{
#ifdef CELL_DEBUG
printf("INFO - HW scale not available, forcing to disabled\n");
#endif
return 0;
}
canvas->videoconfig->hwscale = val;
if (canvas->initialized) {
video_viewport_resize(canvas);
video_color_update_palette(canvas);
}
video_resources_update_ui(canvas);
return 0;
}
static int fullscreen_enable(struct video_canvas_s *canvas, int enable)
{
SDL_Event e;
int count;
DBG(("%s: %i", __func__, enable));
if (!canvas->fullscreenconfig->device_set) {
return 0;
}
canvas->fullscreenconfig->enable = enable;
ui_check_mouse_cursor();
if (canvas->initialized) {
/* resize window back to normal when leaving fullscreen */
video_viewport_resize(canvas, 1);
/* HACK: when switching from/to fullscreen using hotkey (alt+d), some
spurious keyup/keydown events fire for the keys being held
down while switching modes. the following tries to get rid
of these events, so "alt-d" doesnt end up in the emulated machine.
*/
count = 10; while (count--) {
while (SDL_PollEvent(&e)) {
switch (e.type) {
case SDL_KEYDOWN:
case SDL_KEYUP:
sdlkbd_release(SDL2x_to_SDL1x_Keys(e.key.keysym.sym), e.key.keysym.mod);
break;
}
}
SDL_Delay(20);
}
}
return 0;
}
