int jiveL_slider_skin(lua_State *L) {
SliderWidget *peer;
JiveTile *bg, *tile;
JiveSurface *pill_img;
/* stack is:
* 1: widget
*/
lua_pushcfunction(L, jiveL_style_path);
lua_pushvalue(L, -2);
lua_call(L, 1, 0);
peer = jive_getpeer(L, 1, &sliderPeerMeta);
jive_widget_pack(L, 1, (JiveWidget *)peer);
/* slider background */
bg = jive_style_tile(L, 1, "bgImg", NULL);
if (peer->bg != bg) {
if (peer->bg) {
jive_tile_free(peer->bg);
}
peer->bg = jive_tile_ref(bg);
}
/* vertial or horizontal */
peer->horizontal = jive_style_int(L, 1, "horizontal", 1);
/* slider bubble */
tile = jive_style_tile(L, 1, "img", NULL);
if (peer->tile != tile) {
if (peer->tile) {
jive_tile_free(peer->tile);
}
peer->tile = jive_tile_ref(tile);
}
pill_img = jive_style_image(L, 1, "pillImg", NULL);
if (peer->pill_img != pill_img) {
if (peer->pill_img) {
jive_surface_free(peer->pill_img);
}
peer->pill_img = jive_surface_ref(pill_img);
}
peer->align = jive_style_align(L, 1, "align", JIVE_ALIGN_CENTER);
return 0;
}
int jiveL_slider_gc(lua_State *L) {
SliderWidget *peer;
luaL_checkudata(L, 1, sliderPeerMeta.magic);
peer = lua_touserdata(L, 1);
if (peer->bg) {
jive_tile_free(peer->bg);
peer->bg = NULL;
}
if (peer->tile) {
jive_tile_free(peer->tile);
peer->tile = NULL;
}
if (peer->pill_img) {
jive_surface_free(peer->pill_img);
peer->pill_img = NULL;
}
return 0;
}
int jiveL_textinput_draw(lua_State *L) {
Uint16 offset_x, offset_y, offset_cursor_y;
JiveSurface *tsrf;
/* stack is:
* 1: widget
* 2: surface
* 3: layer
*/
TextinputWidget *peer = jive_getpeer(L, 1, &textinputPeerMeta);
JiveSurface *srf = *(JiveSurface **)lua_touserdata(L, 2);
bool drawLayer = luaL_optinteger(L, 3, JIVE_LAYER_ALL) & peer->w.layer;
const char *text;
size_t cursor, text_len;
int indent;
SDL_Rect pop_clip, new_clip;
Uint16 text_h, text_x, text_y, text_cy, text_w, cursor_x, cursor_w, cursor_h;
const char *validchars, *validchars_end;
unsigned int len_1, len_2, len_3;
unsigned int text_offset, cursor_offset, cursor_width;
int i;
/* get value as string */
lua_getfield(L, 1, "value");
lua_getglobal(L, "tostring");
lua_getfield(L, 1, "value");
lua_call(L, 1, 1);
text = lua_tostring(L, -1);
lua_getfield(L, 1, "cursor");
cursor = lua_tointeger(L, -1);
lua_getfield(L, 1, "cursorWidth");
cursor_width = lua_tointeger(L, -1);
if (cursor_width > strlen(text)) {
cursor_width = strlen(text);
}
if (cursor_width == 0) {
cursor--;
}
lua_getfield(L, 1, "indent");
indent = lua_tointeger(L, -1);
text += indent;
cursor -= indent;
text_len = strlen(text);
/* calculate positions */
text_h = peer->char_height;
text_x = peer->w.bounds.x + peer->w.padding.left;
text_y = peer->w.bounds.y + peer->w.padding.top + ((peer->w.bounds.h - peer->w.padding.top - peer->w.padding.bottom - text_h) / 2);
text_cy = text_y + (peer->char_height / 2);
text_w = peer->w.bounds.w - peer->w.padding.left - peer->w.padding.right;
if (peer->cursor_tile) {
jive_tile_get_min_size(peer->cursor_tile, &cursor_w, &cursor_h);
} else {
//doesn't work well, but at least doesn't crash jive, really cursorImg needs to be set
cursor_w = 0;
cursor_h = 0;
//temp test values
// cursor_w = 55;
// cursor_h = 54;
}
/* measure text */
len_1 = jive_font_nwidth(peer->font, text, cursor - cursor_width);
len_2 = jive_font_nwidth(peer->cursor_font, text + cursor - cursor_width, cursor_width);
len_3 = (cursor < text_len) ? jive_font_width(peer->font, text + cursor) : 0;
if (cursor_w < len_2) {
cursor_w = len_2;
}
/* move ident if cursor is off stage right */
while (len_1 + cursor_w > text_w) {
indent++;
text++;
text_len--;
cursor--;
len_1 = jive_font_nwidth(peer->font, text, cursor - cursor_width);
len_2 = jive_font_nwidth(peer->cursor_font, text + cursor - cursor_width, cursor_width);
len_3 = (cursor < text_len) ? jive_font_width(peer->font, text + cursor) : 0;
}
/* move ident if cursor is off stage left and fill out space if indent present*/
while (indent > 0 && (len_1 <= 0 || len_1 + len_2 + len_3 < text_w)) {
indent--;
text--;
text_len++;
cursor++;
len_1 = jive_font_nwidth(peer->font, text, cursor - cursor_width);
len_2 = jive_font_nwidth(peer->cursor_font, text + cursor - cursor_width, cursor_width);
len_3 = (cursor < text_len) ? jive_font_width(peer->font, text + cursor) : 0;
}
/* keep cursor fixed distance from stage right */
if (len_1 > text_w - ceil(cursor_w * 1.5)) {
int d = (text_w - ceil(cursor_w * 1.5)) - len_1;
text_x += d;
}
#if 0
/* keep cursor fixed distance from stage left */
if (len_1 < ceil(cursor_w * 1.5)) {
int d = (cursor_w) - len_1;
if (len_1 > d) {
text_x += d;
}
}
#endif
lua_pushinteger(L, indent);
lua_setfield(L, 1, "indent");
text_offset = jive_font_offset(peer->font);
cursor_offset = jive_font_offset(peer->cursor_font);
cursor_x = text_x + len_1;
offset_y = peer->char_offset_y + (((cursor_h / 2) - jive_font_height(peer->font)) / 2) - text_offset;
offset_cursor_y = peer->char_offset_y + (((cursor_h / 2) - jive_font_height(peer->cursor_font)) / 2) - cursor_offset;
/* Valid characters */
jive_getmethod(L, 1, "_getChars");
lua_pushvalue(L, 1);
lua_call(L, 1, 1);
validchars = lua_tostring(L, -1);
validchars_end = validchars + strlen(validchars) - 1;
//jive_surface_boxColor(srf, peer->w.bounds.x, peer->w.bounds.y, peer->w.bounds.x + peer->w.bounds.w, peer->w.bounds.y + peer->w.bounds.h, 0xFF00007F); // XXXX
/* background clip */
new_clip.x = peer->w.bounds.x;
new_clip.y = peer->w.bounds.y;
new_clip.w = peer->w.bounds.w;
new_clip.h = peer->w.bounds.h;
jive_surface_push_clip(srf, &new_clip, &pop_clip);
/* draw wheel */
if (drawLayer && peer->wheel_tile && strlen(validchars)) {
int w = cursor_w;
int h = peer->w.bounds.h - peer->w.padding.top - peer->w.padding.bottom;
jive_tile_blit_centered(peer->wheel_tile, srf, cursor_x + (w / 2), peer->w.bounds.y + peer->w.padding.top + (h / 2), w, h);
}
/* draw background */
if (drawLayer && peer->bg_tile) {
jive_tile_blit_centered(peer->bg_tile, srf, peer->w.bounds.x + (peer->w.bounds.w / 2), text_y + (text_h / 2), peer->w.bounds.w, text_h);
}
/* draw cursor */
if (drawLayer && peer->cursor_tile) {
jive_tile_blit_centered(peer->cursor_tile, srf, cursor_x + (cursor_w / 2), text_cy, cursor_w, text_h);
}
jive_surface_set_clip(srf, &pop_clip);
/* content clip */
new_clip.x = peer->w.bounds.x + peer->w.padding.left;
new_clip.y = peer->w.bounds.y + peer->w.padding.top;
new_clip.w = peer->w.bounds.w - peer->w.padding.left - peer->w.padding.right;
new_clip.h = peer->w.bounds.h - peer->w.padding.top - peer->w.padding.bottom;
jive_surface_push_clip(srf, &new_clip, &pop_clip);
/* draw text label */
if (drawLayer && peer->font) {
if (peer->is_sh) {
/* pre-cursor */
tsrf = jive_font_ndraw_text(peer->font, peer->sh, text, cursor - cursor_width);
jive_surface_blit(tsrf, srf, text_x + 1, text_y + offset_y + 1);
jive_surface_free(tsrf);
/* cursor */
tsrf = jive_font_ndraw_text(peer->cursor_font, peer->sh, text + cursor - cursor_width, cursor_width);
jive_surface_blit(tsrf, srf, cursor_x + (cursor_w - len_2) / 2 + 1, text_y + offset_cursor_y + 1);
jive_surface_free(tsrf);
/* post-cursor */
if (cursor < text_len) {
tsrf = jive_font_draw_text(peer->font, peer->sh, text + cursor);
jive_surface_blit(tsrf, srf, cursor_x + cursor_w + 1, text_y + offset_y + 1);
jive_surface_free(tsrf);
}
}
/* pre-cursor */
tsrf = jive_font_ndraw_text(peer->font, peer->fg, text, cursor - cursor_width);
jive_surface_blit(tsrf, srf, text_x, text_y + offset_y);
jive_surface_free(tsrf);
/* cursor */
tsrf = jive_font_ndraw_text(peer->cursor_font, peer->cursor_color, text + cursor - cursor_width, cursor_width);
jive_surface_blit(tsrf, srf, cursor_x + (cursor_w - len_2) / 2, text_y + offset_cursor_y);
jive_surface_free(tsrf);
/* post-cursor */
if (cursor < text_len) {
tsrf = jive_font_draw_text(peer->font, peer->fg, text + cursor);
jive_surface_blit(tsrf, srf, cursor_x + cursor_w, text_y + offset_y);
jive_surface_free(tsrf);
}
if ((cursor > text_len || cursor == 0) && peer->enter_tile) {
/* draw enter in cursor */
jive_tile_blit_centered(peer->enter_tile, srf, text_x + len_1 + (cursor_w / 2), text_cy, 0, 0);
}
/*
//removed per the whims of the ui guys
else if (peer->enter_tile) {
//draw enter
Uint16 cw, ch;
x = len_1 + cursor_w + len_3;
jive_tile_get_min_size(peer->enter_tile, &cw, &ch);
jive_tile_blit_centered(peer->enter_tile, srf, text_x + x + (cw / 2), text_cy, 0, 0);
}
*/
}
if (drawLayer) {
const char *ptr_up, *ptr_down, *ptr;
if (cursor > 1 && cursor > text_len) {
/* new char, keep cursor near the last letter */
ptr_up = strchr(validchars, text[cursor - 2]) - 1;
ptr_down = ptr_up + 1;
}
else {
ptr_up = strchr(validchars, text[cursor - 1]) - 1;
ptr_down = ptr_up + 2;
}
/* Draw wheel up */
ptr = ptr_up;
for (i=1; i <= (peer->w.bounds.h - peer->w.padding.top - peer->w.padding.bottom) / 2 / peer->wheel_char_height; i++) {
if (ptr < validchars) {
ptr = validchars_end;
}
else if (ptr > validchars_end) {
ptr = validchars;
}
offset_x = (cursor_w - jive_font_nwidth(peer->wheel_font, ptr, 1)) / 2;
tsrf = jive_font_ndraw_text(peer->wheel_font, peer->wh, ptr, 1);
jive_surface_blit(tsrf, srf, cursor_x + offset_x, text_cy - (cursor_h / 2) + (-i * peer->wheel_char_height) + jive_font_miny_char(peer->wheel_font, ptr[0]) - peer->wheel_char_offset_y);
jive_surface_free(tsrf);
ptr--; // FIXME utf8
}
/* Draw wheel down */
ptr = ptr_down;
for (i=1; i <= (peer->w.bounds.h - peer->w.padding.top - peer->w.padding.bottom) / 2 / peer->wheel_char_height; i++) {
if (ptr < validchars) {
ptr = validchars_end;
}
else if (ptr > validchars_end) {
ptr = validchars;
}
offset_x = (cursor_w - jive_font_nwidth(peer->wheel_font, ptr, 1)) / 2;
tsrf = jive_font_ndraw_text(peer->wheel_font, peer->wh, ptr, 1);
jive_surface_blit(tsrf, srf, cursor_x + offset_x, text_cy + (cursor_h / 2) + ((i - 1) * peer->wheel_char_height) );
jive_surface_free(tsrf);
ptr++; // FIXME utf8
}
}
/* draw wheel mask */
if (drawLayer && peer->wheel_mask_tile && strlen(validchars)) {
int w = cursor_w;
int h = peer->w.bounds.h - peer->w.padding.top - peer->w.padding.bottom;
jive_tile_blit_centered(peer->wheel_mask_tile, srf, cursor_x + (w / 2), peer->w.bounds.y + peer->w.padding.top + (h / 2), w, h);
}
jive_surface_set_clip(srf, &pop_clip);
lua_pop(L, 4);
return 0;
}
static int jiveL_initSDL(lua_State *L) {
const SDL_VideoInfo *video_info;
#ifndef JIVE_NO_DISPLAY
JiveSurface *srf, *splash;
Uint16 splash_w, splash_h;
bool fullscreen = false;
char splashfile[32] = "jive/splash.png";
#endif
/* logging */
log_ui_draw = LOG_CATEGORY_GET("squeezeplay.ui.draw");
log_ui = LOG_CATEGORY_GET("squeezeplay.ui");
/* linux fbcon does not need a mouse */
SDL_putenv("SDL_NOMOUSE=1");
#ifdef JIVE_NO_DISPLAY
# define JIVE_SDL_FEATURES (SDL_INIT_EVENTLOOP)
#else
# define JIVE_SDL_FEATURES (SDL_INIT_VIDEO)
#endif
/* initialise SDL */
if (SDL_Init(JIVE_SDL_FEATURES) < 0) {
LOG_ERROR(log_ui_draw, "SDL_Init(V|T|A): %s\n", SDL_GetError());
SDL_Quit();
exit(-1);
}
/* report video info */
if ((video_info = SDL_GetVideoInfo())) {
LOG_INFO(log_ui_draw, "%d,%d %d bits/pixel %d bytes/pixel [R<<%d G<<%d B<<%d]", video_info->current_w, video_info->current_h, video_info->vfmt->BitsPerPixel, video_info->vfmt->BytesPerPixel, video_info->vfmt->Rshift, video_info->vfmt->Gshift, video_info->vfmt->Bshift);
LOG_INFO(log_ui_draw, "Hardware acceleration %s available", video_info->hw_available?"is":"is not");
LOG_INFO(log_ui_draw, "Window Manager %s available", video_info->wm_available?"is":"is not");
}
/* Register callback for additional events (used for multimedia keys)*/
SDL_EventState(SDL_SYSWMEVENT,SDL_ENABLE);
SDL_SetEventFilter(filter_events);
// Secific magic for windows|linux|macos
platform_init(L);
#ifndef JIVE_NO_DISPLAY
/* open window */
SDL_WM_SetCaption("SqueezePlay", "SqueezePlay");
SDL_ShowCursor(SDL_DISABLE);
SDL_EnableKeyRepeat (100, 100);
SDL_EnableUNICODE(1);
#ifdef SCREEN_ROTATION_ENABLED
screen_w = video_info->current_h;
screen_h = video_info->current_w;
#else
screen_w = video_info->current_w;
screen_h = video_info->current_h;
#endif
screen_bpp = video_info->vfmt->BitsPerPixel;
if (video_info->wm_available) {
/* desktop build */
JiveSurface *icon;
/* load the icon */
icon = jive_surface_load_image("jive/app.png");
if (icon) {
jive_surface_set_wm_icon(icon);
jive_surface_free(icon);
}
splash = jive_surface_load_image(splashfile);
if (splash) {
jive_surface_get_size(splash, &splash_w, &splash_h);
screen_w = splash_w;
screen_h = splash_h;
}
} else {
/* product build and full screen...*/
sprintf(splashfile, "jive/splash%dx%d.png", screen_w, screen_h);
splash = jive_surface_load_image(splashfile);
if(!splash) {
sprintf(splashfile,"jive/splash.png");
splash = jive_surface_load_image(splashfile);
}
if (splash) {
jive_surface_get_size(splash, &splash_w, &splash_h);
}
fullscreen = true;
}
srf = jive_surface_set_video_mode(screen_w, screen_h, screen_bpp, fullscreen);
if (!srf) {
LOG_ERROR(log_ui_draw, "Video mode not supported: %dx%d\n", screen_w, screen_h);
SDL_Quit();
exit(-1);
}
if (splash) {
jive_surface_blit(splash, srf, (screen_w - splash_w) > 0 ?((screen_w - splash_w) / 2):0, (screen_w - splash_w) > 0 ?((screen_w - splash_w) / 2):0);
jive_surface_flip(srf);
LOG_INFO(log_ui_draw, "Splash %s %dx%d Screen %dx%d", splashfile,splash_w,splash_h,screen_w,screen_h);
}
lua_getfield(L, 1, "screen");
if (lua_isnil(L, -1)) {
LOG_ERROR(log_ui_draw, "no screen table");
SDL_Quit();
exit(-1);
}
/* store screen surface */
tolua_pushusertype(L, srf, "Surface");
lua_setfield(L, -2, "surface");
lua_getfield(L, -1, "bounds");
lua_pushinteger(L, screen_w);
lua_rawseti(L, -2, 3);
lua_pushinteger(L, screen_h);
lua_rawseti(L, -2, 4);
lua_pop(L, 2);
/* background image */
jive_background = jive_tile_fill_color(0x000000FF);
/* jive.ui.style = {} */
lua_getglobal(L, "jive");
lua_getfield(L, -1, "ui");
lua_newtable(L);
lua_setfield(L, -2, "style");
lua_pop(L, 2);
ui_watchdog = watchdog_get();
watchdog_keepalive(ui_watchdog, 6); /* 60 seconds to start */
#endif /* JIVE_NO_DISPLAY */
return 0;
}
int jiveL_textarea_draw(lua_State *L) {
char *text;
Uint16 y;
int i, top_line, visible_lines, bottom_line, num_lines;
Sint16 old_pixel_offset_x, old_pixel_offset_y, new_pixel_offset_y;
int y_offset = 0;
bool is_menu_child = false;
/* stack is:
* 1: widget
* 2: surface
* 3: layer
*/
TextareaWidget *peer = jive_getpeer(L, 1, &textareaPeerMeta);
JiveSurface *srf = tolua_tousertype(L, 2, 0);
bool drawLayer = luaL_optinteger(L, 3, JIVE_LAYER_ALL) & peer->w.layer;
SDL_Rect pop_clip, new_clip;
if (!drawLayer || peer->num_lines == 0) {
return 0;
}
if (peer->bg_tile) {
jive_tile_blit(peer->bg_tile, srf, peer->w.bounds.x, peer->w.bounds.y, peer->w.bounds.w, peer->w.bounds.h);
}
lua_getfield(L, 1, "isHeaderWidget");
if (lua_toboolean(L, -1)) {
//y offset not used for header widget, not sure why it should ever auto-apply
y_offset = peer->y_offset;
//adjust clip height so we don't draw below parent's bounds
lua_getfield(L, 1, "parent");
if (jive_getmethod(L, -1, "getBounds")) {
lua_pushvalue(L, -2);
lua_call(L, 1, 4);
new_clip.h = lua_tointeger(L, -1) - peer->w.padding.top - peer->w.padding.bottom;
lua_pop(L, 4);
}
lua_pop(L, 1);
} else {
new_clip.h = peer->w.bounds.h - peer->w.padding.top;
}
lua_pop(L, 1);
new_clip.x = peer->w.bounds.x;
new_clip.y = peer->w.bounds.y + peer->w.padding.top;
new_clip.w = peer->w.bounds.w;
//Fairly ugly hack to support textarea as a menu item for multiline_text style
//Otherwise, for the extra hidden menu item for smooth scrolling, the textarea will draw into iconbar
lua_getfield(L, 1, "isMenuChild");
if (lua_toboolean(L, -1)) {
is_menu_child = true;
}
lua_pop(L, 1);
/*
if (lua_toboolean(L, -1)) {
lua_getfield(L, 1, "parent"); //group
lua_getfield(L, -1, "parent"); //menu
if (jive_getmethod(L, -1, "getBounds")) {
int menu_h, menu_y;
lua_pushvalue(L, -2);
lua_call(L, 1, 4);
menu_h = lua_tointeger(L, -1);
menu_y = lua_tointeger(L, -3);
lua_pop(L, 4);
//if bottom of textarea is below bottom of bounding menu, don't draw
if (new_clip.h + new_clip.y > menu_h + menu_y) {
lua_pop(L, 1);
lua_pop(L, 1);
return 0;
}
}
lua_pop(L, 1);
lua_pop(L, 1);
}
lua_pop(L, 1);
*/
jive_surface_push_clip(srf, &new_clip, &pop_clip);
lua_getglobal(L, "tostring");
lua_getfield(L, 1, "text");
if (lua_isnil(L, -1) && !peer->font) {
lua_pop(L, 2);
return 0;
}
lua_call(L, 1, 1);
text = (char *) lua_tostring(L, -1);
y = peer->w.bounds.y + peer->w.padding.top - peer->text_offset + y_offset;
lua_getfield(L, 1, "topLine");
top_line = lua_tointeger(L, -1);
lua_pop(L, 1);
lua_getfield(L, 1, "visibleLines");
visible_lines = lua_tointeger(L, -1);
lua_pop(L, 1);
lua_getfield(L, 1, "numLines");
num_lines = lua_tointeger(L, -1);
lua_pop(L, 1);
lua_getfield(L, 1, "pixelOffsetY");
new_pixel_offset_y = lua_tointeger(L, -1);
lua_pop(L, 1);
jive_surface_get_offset(srf, &old_pixel_offset_x, &old_pixel_offset_y);
if (!is_menu_child) {
jive_surface_set_offset(srf, old_pixel_offset_x, new_pixel_offset_y);
}
bottom_line = top_line + visible_lines;
for (i = top_line; i < bottom_line + 1 && i < num_lines ; i++) {
JiveSurface *tsrf;
int x;
int line = peer->lines[i];
int next = peer->lines[i+1];
unsigned char b = text[(next - 1)];
unsigned char c = text[next];
text[next] = '\0';
if (b == '\n') {
text[(next - 1)] = '\0';
}
x = peer->w.bounds.x + peer->w.padding.left;
switch (peer->align) {
case JIVE_ALIGN_CENTER:
case JIVE_ALIGN_TOP:
case JIVE_ALIGN_BOTTOM: {
Uint16 line_width = jive_font_width(peer->font, &text[line]);
x = jive_widget_halign((JiveWidget *)peer, peer->align, line_width);
break;
}
default:
break;
}
/* shadow text */
if (peer->is_sh) {
tsrf = jive_font_draw_text(peer->font, peer->sh, &text[line]);
jive_surface_blit(tsrf, srf, x + 1, y + 1);
jive_surface_free(tsrf);
}
/* foreground text */
tsrf = jive_font_draw_text(peer->font, peer->fg, &text[line]);
jive_surface_blit(tsrf, srf, x, y);
jive_surface_free(tsrf);
text[next] = c;
text[(next - 1)] = b;
y += peer->line_height;
}
if (!is_menu_child) {
jive_surface_set_offset(srf, old_pixel_offset_x, old_pixel_offset_y);
}
jive_surface_set_clip(srf, &pop_clip);
/* draw scrollbar */
if (peer->has_scrollbar && !peer->is_header_widget) {
lua_getfield(L, 1, "scrollbar");
if (!lua_isnil(L, -1) && jive_getmethod(L, -1, "draw")) {
lua_pushvalue(L, -2);
lua_pushvalue(L, 2);
lua_pushvalue(L, 3);
lua_call(L, 3, 0);
}
lua_pop(L, 1);
}
return 0;
}
static int jiveL_initSDL(lua_State *L) {
const SDL_VideoInfo *video_info;
JiveSurface *srf, *splash, *icon;
Uint16 splash_w, splash_h;
/* logging */
log_ui_draw = LOG_CATEGORY_GET("jivelite.ui.draw");
log_ui = LOG_CATEGORY_GET("jivelite.ui");
/* linux fbcon does not need a mouse */
SDL_putenv("SDL_NOMOUSE=1");
/* allow the screensaver */
SDL_putenv("SDL_VIDEO_ALLOW_SCREENSAVER=1");
/* initialise SDL */
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
LOG_ERROR(log_ui_draw, "SDL_Init(V|T|A): %s\n", SDL_GetError());
SDL_Quit();
exit(-1);
}
/* report video info */
if ((video_info = SDL_GetVideoInfo())) {
LOG_INFO(log_ui_draw, "%d,%d %d bits/pixel %d bytes/pixel [R<<%d G<<%d B<<%d]", video_info->current_w, video_info->current_h, video_info->vfmt->BitsPerPixel, video_info->vfmt->BytesPerPixel, video_info->vfmt->Rshift, video_info->vfmt->Gshift, video_info->vfmt->Bshift);
LOG_INFO(log_ui_draw, "Hardware acceleration %s available", video_info->hw_available?"is":"is not");
LOG_INFO(log_ui_draw, "Window manager %s available", video_info->wm_available?"is":"is not");
}
/* Register callback for additional events (used for multimedia keys)*/
SDL_EventState(SDL_SYSWMEVENT,SDL_ENABLE);
SDL_SetEventFilter(filter_events);
platform_init(L);
/* open window */
SDL_WM_SetCaption("JiveLite Alpha", "JiveLite Alpha");
SDL_ShowCursor(SDL_DISABLE);
SDL_EnableKeyRepeat (100, 100);
SDL_EnableUNICODE(1);
/* load the icon */
icon = jive_surface_load_image("jive/app.png");
if (icon) {
jive_surface_set_wm_icon(icon);
jive_surface_free(icon);
}
screen_w = video_info->current_w;
screen_h = video_info->current_h;
screen_bpp = video_info->vfmt->BitsPerPixel;
splash = jive_surface_load_image("jive/splash.png");
if (splash) {
jive_surface_get_size(splash, &splash_w, &splash_h);
if (video_info->wm_available) {
screen_w = splash_w;
screen_h = splash_h;
}
}
srf = jive_surface_set_video_mode(screen_w, screen_h, screen_bpp, video_info->wm_available ? false : true);
if (!srf) {
SDL_Quit();
exit(-1);
}
if (splash) {
jive_surface_blit(splash, srf, MAX(0, (screen_w - splash_w) / 2), MAX(0, (screen_h - splash_h) / 2));
jive_surface_flip(srf);
}
lua_getfield(L, 1, "screen");
if (lua_isnil(L, -1)) {
LOG_ERROR(log_ui_draw, "no screen table");
SDL_Quit();
exit(-1);
}
/* store screen surface */
JiveSurface **p = (JiveSurface **)lua_newuserdata(L, sizeof(JiveSurface *));
*p = jive_surface_ref(srf);
luaL_getmetatable(L, "JiveSurface");
lua_setmetatable(L, -2);
lua_setfield(L, -2, "surface");
lua_getfield(L, -1, "bounds");
lua_pushinteger(L, screen_w);
lua_rawseti(L, -2, 3);
lua_pushinteger(L, screen_h);
lua_rawseti(L, -2, 4);
lua_pop(L, 2);
/* background image */
jive_background = jive_tile_fill_color(0x000000FF);
/* jive.ui.style = {} */
lua_getglobal(L, "jive");
lua_getfield(L, -1, "ui");
lua_newtable(L);
lua_setfield(L, -2, "style");
lua_pop(L, 2);
return 0;
}
