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swaybg: rename w{width,height} to buffer_{width,height}
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parent
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commit
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1 changed files with 16 additions and 15 deletions
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@ -75,52 +75,53 @@ static void render_image(struct swaybg_state *state) {
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cairo_surface_t *image = state->context.image;
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double width = cairo_image_surface_get_width(image);
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double height = cairo_image_surface_get_height(image);
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int wwidth = state->width * state->scale;
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int wheight = state->height * state->scale;
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int buffer_width = state->width * state->scale;
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int buffer_height = state->height * state->scale;
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switch (state->args->mode) {
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case BACKGROUND_MODE_STRETCH:
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cairo_scale(cairo, (double)wwidth / width, (double)wheight / height);
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cairo_scale(cairo, (double)buffer_width / width,
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(double)buffer_height / height);
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cairo_set_source_surface(cairo, image, 0, 0);
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break;
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case BACKGROUND_MODE_FILL: {
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double window_ratio = (double)wwidth / wheight;
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double window_ratio = (double)buffer_width / buffer_height;
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double bg_ratio = width / height;
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if (window_ratio > bg_ratio) {
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double scale = (double)wwidth / width;
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double scale = (double)buffer_width / width;
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cairo_scale(cairo, scale, scale);
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cairo_set_source_surface(cairo, image,
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0, (double)wheight / 2 / scale - height / 2);
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0, (double)buffer_height / 2 / scale - height / 2);
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} else {
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double scale = (double)wheight / height;
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double scale = (double)buffer_height / height;
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cairo_scale(cairo, scale, scale);
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cairo_set_source_surface(cairo, image,
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(double)wwidth / 2 / scale - width / 2, 0);
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(double)buffer_width / 2 / scale - width / 2, 0);
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}
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break;
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}
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case BACKGROUND_MODE_FIT: {
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double window_ratio = (double)wwidth / wheight;
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double window_ratio = (double)buffer_width / buffer_height;
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double bg_ratio = width / height;
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if (window_ratio > bg_ratio) {
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double scale = (double)wheight / height;
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double scale = (double)buffer_height / height;
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cairo_scale(cairo, scale, scale);
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cairo_set_source_surface(cairo, image,
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(double)wwidth / 2 / scale - width / 2, 0);
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(double)buffer_width / 2 / scale - width / 2, 0);
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} else {
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double scale = (double)wwidth / width;
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double scale = (double)buffer_width / width;
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cairo_scale(cairo, scale, scale);
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cairo_set_source_surface(cairo, image,
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0, (double)wheight / 2 / scale - height / 2);
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0, (double)buffer_height / 2 / scale - height / 2);
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}
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break;
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}
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case BACKGROUND_MODE_CENTER:
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cairo_set_source_surface(cairo, image,
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(double)wwidth / 2 - width / 2,
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(double)wheight / 2 - height / 2);
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(double)buffer_width / 2 - width / 2,
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(double)buffer_height / 2 - height / 2);
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break;
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case BACKGROUND_MODE_TILE: {
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cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
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