forked from AuroraMiddleware/gtk
renderbackground: Remove unused functions
This commit is contained in:
Benjamin Otte
parent
bcf70e3a03
commit
c22a9a03f9
@ -428,172 +428,6 @@ gtk_css_style_render_background (GtkCssStyle *style,
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cairo_restore (cr);
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}
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static GskBlendMode
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translate_blend_mode (GtkCssBlendMode blend_mode)
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{
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switch (blend_mode)
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{
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case GTK_CSS_BLEND_MODE_COLOR_BURN: return GSK_BLEND_MODE_COLOR_BURN;
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case GTK_CSS_BLEND_MODE_COLOR_DODGE: return GSK_BLEND_MODE_COLOR_BURN;
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case GTK_CSS_BLEND_MODE_DARKEN: return GSK_BLEND_MODE_DARKEN;
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case GTK_CSS_BLEND_MODE_LIGHTEN: return GSK_BLEND_MODE_LIGHTEN;
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case GTK_CSS_BLEND_MODE_DIFFERENCE: return GSK_BLEND_MODE_DIFFERENCE;
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case GTK_CSS_BLEND_MODE_EXCLUSION: return GSK_BLEND_MODE_EXCLUSION;
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case GTK_CSS_BLEND_MODE_HARD_LIGHT: return GSK_BLEND_MODE_HARD_LIGHT;
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case GTK_CSS_BLEND_MODE_SOFT_LIGHT: return GSK_BLEND_MODE_SOFT_LIGHT;
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case GTK_CSS_BLEND_MODE_MULTIPLY: return GSK_BLEND_MODE_MULTIPLY;
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case GTK_CSS_BLEND_MODE_NORMAL: return GSK_BLEND_MODE_DEFAULT;
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case GTK_CSS_BLEND_MODE_OVERLAY: return GSK_BLEND_MODE_OVERLAY;
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case GTK_CSS_BLEND_MODE_SCREEN: return GSK_BLEND_MODE_SCREEN;
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case GTK_CSS_BLEND_MODE_SATURATE:
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case GTK_CSS_BLEND_MODE_LUMINOSITY:
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case GTK_CSS_BLEND_MODE_COLOR:
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case GTK_CSS_BLEND_MODE_HUE:
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default:
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g_warning ("CSS blend mode %d not supported by GSK yet", blend_mode);
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return GSK_BLEND_MODE_DEFAULT;
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}
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}
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void
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gtk_css_style_add_background_render_nodes (GtkCssStyle *style,
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GskRenderer *renderer,
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GskRenderNode *parent_node,
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graphene_rect_t *bounds,
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const char *name,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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GtkJunctionSides junction)
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{
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GskRenderNode *bg_node;
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cairo_t *cr;
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GtkCssValue *background_image;
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GtkCssValue *blend_modes;
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GtkCssValue *box_shadow;
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const GdkRGBA *bg_color;
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GtkThemingBackground bg;
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gchar *str;
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gint number_of_layers;
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gint idx;
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background_image = gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BACKGROUND_IMAGE);
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blend_modes = gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BACKGROUND_BLEND_MODE);
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bg_color = _gtk_css_rgba_value_get_rgba (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BACKGROUND_COLOR));
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box_shadow = gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BOX_SHADOW);
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/* This is the common default case of no background */
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if (gtk_rgba_is_clear (bg_color) &&
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_gtk_css_array_value_get_n_values (background_image) == 1 &&
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_gtk_css_image_value_get_image (_gtk_css_array_value_get_nth (background_image, 0)) == NULL &&
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_gtk_css_shadows_value_is_none (box_shadow))
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return;
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bg.style = style;
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_gtk_theming_background_init_style (&bg, width, height, junction);
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if (!_gtk_css_shadows_value_is_none (box_shadow))
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{
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str = g_strconcat ("Outer Shadow<", name, ">", NULL);
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bg_node = gsk_renderer_create_render_node (renderer);
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gsk_render_node_set_name (bg_node, str);
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gsk_render_node_set_bounds (bg_node, bounds);
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cr = gsk_render_node_get_draw_context (bg_node, renderer);
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cairo_translate (cr, x, y);
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_gtk_css_shadows_value_paint_box (box_shadow,
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cr,
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&bg.boxes[GTK_CSS_AREA_BORDER_BOX],
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FALSE);
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cairo_destroy (cr);
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g_free (str);
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gsk_render_node_append_child (parent_node, bg_node);
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gsk_render_node_unref (bg_node);
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}
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if (!gtk_rgba_is_clear (bg_color))
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{
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str = g_strconcat ("Background Color<", name, ">", NULL);
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bg_node = gsk_renderer_create_render_node (renderer);
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gsk_render_node_set_name (bg_node, str);
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gsk_render_node_set_bounds (bg_node, bounds);
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cr = gsk_render_node_get_draw_context (bg_node, renderer);
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cairo_translate (cr, x, y);
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_gtk_theming_background_paint_color (&bg, cr, bg_color, background_image);
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cairo_destroy (cr);
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g_free (str);
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gsk_render_node_append_child (parent_node, bg_node);
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gsk_render_node_unref (bg_node);
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}
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number_of_layers = _gtk_css_array_value_get_n_values (background_image);
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for (idx = number_of_layers - 1; idx >= 0; idx--)
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{
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GtkCssBlendMode blend_mode;
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blend_mode = _gtk_css_blend_mode_value_get (_gtk_css_array_value_get_nth (blend_modes, idx));
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str = g_strdup_printf ("Background%d<%s>", idx, name);
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bg_node = gsk_renderer_create_render_node (renderer);
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gsk_render_node_set_blend_mode (bg_node,
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translate_blend_mode (blend_mode));
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gsk_render_node_set_name (bg_node, str);
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gsk_render_node_set_bounds (bg_node, bounds);
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cr = gsk_render_node_get_draw_context (bg_node, renderer);
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cairo_translate (cr, x, y);
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_gtk_theming_background_paint_layer (&bg, idx, cr, GTK_CSS_BLEND_MODE_NORMAL);
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cairo_destroy (cr);
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g_free (str);
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gsk_render_node_append_child (parent_node, bg_node);
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gsk_render_node_unref (bg_node);
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}
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if (!_gtk_css_shadows_value_is_none (box_shadow))
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{
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str = g_strconcat ("Inner Shadow<", name, ">", NULL);
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bg_node = gsk_renderer_create_render_node (renderer);
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gsk_render_node_set_name (bg_node, str);
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gsk_render_node_set_bounds (bg_node, bounds);
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cr = gsk_render_node_get_draw_context (bg_node, renderer);
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cairo_translate (cr, x, y);
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_gtk_css_shadows_value_paint_box (box_shadow,
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cr,
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&bg.boxes[GTK_CSS_AREA_PADDING_BOX],
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TRUE);
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cairo_destroy (cr);
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g_free (str);
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gsk_render_node_append_child (parent_node, bg_node);
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gsk_render_node_unref (bg_node);
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}
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}
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static gboolean
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corner_value_is_right_angle (GtkCssValue *value)
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{
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return _gtk_css_corner_value_get_x (value, 100) <= 0.0 &&
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_gtk_css_corner_value_get_y (value, 100) <= 0.0;
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}
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gboolean
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gtk_css_style_render_background_is_opaque (GtkCssStyle *style)
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{
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const GdkRGBA *color;
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color = _gtk_css_rgba_value_get_rgba (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BACKGROUND_COLOR));
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return color->alpha >= 1.0
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&& corner_value_is_right_angle (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_TOP_LEFT_RADIUS))
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&& corner_value_is_right_angle (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_TOP_RIGHT_RADIUS))
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&& corner_value_is_right_angle (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_BOTTOM_RIGHT_RADIUS))
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&& corner_value_is_right_angle (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_BOTTOM_LEFT_RADIUS));
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}
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void
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gtk_css_style_snapshot_background (GtkCssStyle *style,
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GtkSnapshot *snapshot,
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@ -36,17 +36,6 @@ void gtk_css_style_render_background (GtkCssStyle
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gdouble width,
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gdouble height,
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GtkJunctionSides junction);
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gboolean gtk_css_style_render_background_is_opaque (GtkCssStyle *style);
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void gtk_css_style_add_background_render_nodes (GtkCssStyle *style,
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GskRenderer *renderer,
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GskRenderNode *parent_node,
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graphene_rect_t *bounds,
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const char *name,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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GtkJunctionSides junction);
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void gtk_css_style_snapshot_background (GtkCssStyle *style,
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GtkSnapshot *snapshot,
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gdouble width,
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