void destroy_chrono_objects() {
app_log(APP_LOG_LEVEL_INFO, __FILE__, __LINE__, "destroy_chrono_objects");
layer_destroy(chrono_dial_layer);
bwd_destroy(&chrono_dial_white);
bwd_destroy(&chrono_dial_black);
if (chrono_digital_window != NULL) {
window_destroy(chrono_digital_window);
chrono_digital_window = NULL;
}
#ifdef ENABLE_CHRONO_MINUTE_HAND
layer_destroy(chrono_minute_layer);
#endif
#ifdef ENABLE_CHRONO_SECOND_HAND
layer_destroy(chrono_second_layer);
#endif
#ifdef ENABLE_CHRONO_TENTH_HAND
layer_destroy(chrono_tenth_layer);
#endif
hand_cache_destroy(&chrono_minute_cache);
hand_cache_destroy(&chrono_second_cache);
hand_cache_destroy(&chrono_tenth_cache);
}
void destroy_chrono_objects() {
app_log(APP_LOG_LEVEL_INFO, __FILE__, __LINE__, "destroy_chrono_objects");
if (chrono_digital_window != NULL) {
window_destroy(chrono_digital_window);
chrono_digital_window = NULL;
}
hand_cache_destroy(&chrono_minute_cache);
hand_cache_destroy(&chrono_second_cache);
hand_cache_destroy(&chrono_tenth_cache);
bwd_destroy(&chrono_dial_white);
}
// Destroys the objects created by create_objects().
void destroy_objects() {
app_log(APP_LOG_LEVEL_INFO, __FILE__, __LINE__, "destroy_objects");
window_stack_pop_all(false);
layer_destroy(clock_face_layer);
clock_face_layer = NULL;
bwd_destroy(&clock_face);
face_index = -1;
#ifdef MAKE_CHRONOGRAPH
destroy_chrono_objects();
#endif // MAKE_CHRONOGRAPH
deinit_battery_gauge();
deinit_bluetooth_indicator();
for (int i = 0; i < NUM_DATE_WINDOWS; ++i) {
layer_destroy(date_window_layers[i]);
date_window_layers[i] = NULL;
}
bwd_destroy(&date_window);
bwd_destroy(&date_window_mask);
#ifdef SUPPORT_MOON
bwd_destroy(&moon_bitmap);
#endif // SUPPORT_MOON
layer_destroy(minute_layer);
layer_destroy(hour_layer);
layer_destroy(second_layer);
hand_cache_destroy(&hour_cache);
hand_cache_destroy(&minute_cache);
hand_cache_destroy(&second_cache);
if (date_lang_font != NULL) {
safe_unload_custom_font(&date_lang_font);
}
display_lang = -1;
window_destroy(window);
window = NULL;
}
// Draws a given hand on the face, using the bitmap structures.
void draw_bitmap_hand(struct HandCache *hand_cache, struct HandDef *hand_def, int hand_index, GContext *ctx) {
if (hand_cache->bitmap_hand_index != hand_index) {
// Force a new bitmap.
if (hand_cache->image.bitmap != NULL) {
bwd_destroy(&hand_cache->image);
}
if (hand_cache->mask.bitmap != NULL) {
bwd_destroy(&hand_cache->mask);
}
hand_cache->bitmap_hand_index = hand_index;
}
struct BitmapHandTableRow *hand = &hand_def->bitmap_table[hand_index];
int bitmap_index = hand->bitmap_index;
struct BitmapHandCenterRow *lookup = &hand_def->bitmap_centers[bitmap_index];
int hand_resource_id = hand_def->resource_id + bitmap_index;
int hand_resource_mask_id = hand_def->resource_mask_id + bitmap_index;
if (hand_def->resource_id == hand_def->resource_mask_id) {
// The hand does not have a mask. Draw the hand on top of the scene.
if (hand_cache->image.bitmap == NULL) {
if (hand_def->use_rle) {
hand_cache->image = rle_bwd_create(hand_resource_id);
} else {
hand_cache->image = png_bwd_create(hand_resource_id);
}
if (hand_cache->image.bitmap == NULL) {
hand_cache_destroy(hand_cache);
trigger_memory_panic(__LINE__);
return;
}
hand_cache->cx = lookup->cx;
hand_cache->cy = lookup->cy;
if (hand->flip_x) {
// To minimize wasteful resource usage, if the hand is symmetric
// we can store only the bitmaps for the right half of the clock
// face, and flip them for the left half.
flip_bitmap_x(hand_cache->image.bitmap, &hand_cache->cx);
}
if (hand->flip_y) {
// We can also do this vertically.
flip_bitmap_y(hand_cache->image.bitmap, &hand_cache->cy);
}
}
// We make sure the dimensions of the GRect to draw into
// are equal to the size of the bitmap--otherwise the image
// will automatically tile.
GRect destination = hand_cache->image.bitmap->bounds;
// Place the hand's center point at place_x, place_y.
destination.origin.x = hand_def->place_x - hand_cache->cx;
destination.origin.y = hand_def->place_y - hand_cache->cy;
// Specify a compositing mode to make the hands overlay on top of
// each other, instead of the background parts of the bitmaps
// blocking each other.
if (hand_def->paint_black) {
// Painting foreground ("white") pixels as black.
graphics_context_set_compositing_mode(ctx, draw_mode_table[config.draw_mode].paint_black);
} else {
// Painting foreground ("white") pixels as white.
graphics_context_set_compositing_mode(ctx, draw_mode_table[config.draw_mode].paint_white);
}
graphics_draw_bitmap_in_rect(ctx, hand_cache->image.bitmap, destination);
} else {
// The hand has a mask, so use it to draw the hand opaquely.
if (hand_cache->image.bitmap == NULL) {
if (hand_def->use_rle) {
hand_cache->image = rle_bwd_create(hand_resource_id);
hand_cache->mask = rle_bwd_create(hand_resource_mask_id);
} else {
hand_cache->image = png_bwd_create(hand_resource_id);
hand_cache->mask = png_bwd_create(hand_resource_mask_id);
}
if (hand_cache->image.bitmap == NULL || hand_cache->mask.bitmap == NULL) {
hand_cache_destroy(hand_cache);
trigger_memory_panic(__LINE__);
return;
}
hand_cache->cx = lookup->cx;
hand_cache->cy = lookup->cy;
if (hand->flip_x) {
// To minimize wasteful resource usage, if the hand is symmetric
// we can store only the bitmaps for the right half of the clock
// face, and flip them for the left half.
flip_bitmap_x(hand_cache->image.bitmap, &hand_cache->cx);
flip_bitmap_x(hand_cache->mask.bitmap, NULL);
}
if (hand->flip_y) {
// We can also do this vertically.
flip_bitmap_y(hand_cache->image.bitmap, &hand_cache->cy);
flip_bitmap_y(hand_cache->mask.bitmap, NULL);
}
}
GRect destination = hand_cache->image.bitmap->bounds;
destination.origin.x = hand_def->place_x - hand_cache->cx;
destination.origin.y = hand_def->place_y - hand_cache->cy;
graphics_context_set_compositing_mode(ctx, draw_mode_table[config.draw_mode].paint_white);
graphics_draw_bitmap_in_rect(ctx, hand_cache->mask.bitmap, destination);
graphics_context_set_compositing_mode(ctx, draw_mode_table[config.draw_mode].paint_black);
graphics_draw_bitmap_in_rect(ctx, hand_cache->image.bitmap, destination);
}
}
