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symboliccolor: Implement using GtkCssValue
This commit is contained in:
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b8e58015eb
commit
08ac1504d2
@ -136,12 +136,12 @@ gtk_css_value_color_get_fallback (guint property_id,
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}
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}
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static GtkCssValue *
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gtk_css_color_value_resolve_full (GtkCssValue *color,
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GtkStyleProviderPrivate *provider,
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GtkCssValue *current,
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GtkCssDependencies current_deps,
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GtkCssDependencies *dependencies)
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GtkCssValue *
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_gtk_css_color_value_resolve (GtkCssValue *color,
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GtkStyleProviderPrivate *provider,
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GtkCssValue *current,
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GtkCssDependencies current_deps,
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GtkCssDependencies *dependencies)
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{
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GtkCssDependencies unused;
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GtkCssValue *value;
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@ -168,7 +168,7 @@ gtk_css_color_value_resolve_full (GtkCssValue *color,
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if (!symbolic)
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return NULL;
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value = _gtk_symbolic_color_resolve_full (symbolic, provider, current, current_deps, dependencies);
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value = _gtk_css_color_value_resolve (_gtk_symbolic_color_get_css_value (symbolic), provider, current, current_deps, dependencies);
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}
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break;
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@ -178,7 +178,7 @@ gtk_css_color_value_resolve_full (GtkCssValue *color,
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GtkHSLA hsla;
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GdkRGBA shade;
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val = gtk_css_color_value_resolve_full (color->sym_col.shade.color, provider, current, current_deps, dependencies);
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val = _gtk_css_color_value_resolve (color->sym_col.shade.color, provider, current, current_deps, dependencies);
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if (val == NULL)
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return NULL;
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@ -205,7 +205,7 @@ gtk_css_color_value_resolve_full (GtkCssValue *color,
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GtkCssValue *val;
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GdkRGBA alpha;
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val = gtk_css_color_value_resolve_full (color->sym_col.alpha.color, provider, current, current_deps, dependencies);
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val = _gtk_css_color_value_resolve (color->sym_col.alpha.color, provider, current, current_deps, dependencies);
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if (val == NULL)
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return NULL;
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@ -225,13 +225,13 @@ gtk_css_color_value_resolve_full (GtkCssValue *color,
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GdkRGBA color1, color2, res;
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GtkCssDependencies dep1, dep2;
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val = gtk_css_color_value_resolve_full (color->sym_col.mix.color1, provider, current, current_deps, &dep1);
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val = _gtk_css_color_value_resolve (color->sym_col.mix.color1, provider, current, current_deps, &dep1);
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if (val == NULL)
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return NULL;
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color1 = *_gtk_css_rgba_value_get_rgba (val);
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_gtk_css_value_unref (val);
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val = gtk_css_color_value_resolve_full (color->sym_col.mix.color2, provider, current, current_deps, &dep2);
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val = _gtk_css_color_value_resolve (color->sym_col.mix.color2, provider, current, current_deps, &dep2);
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if (val == NULL)
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return NULL;
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color2 = *_gtk_css_rgba_value_get_rgba (val);
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@ -329,11 +329,11 @@ gtk_css_value_color_compute (GtkCssValue *value,
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current_deps = GTK_CSS_DEPENDS_ON_COLOR;
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}
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resolved = gtk_css_color_value_resolve_full (value,
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provider,
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current,
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current_deps,
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dependencies);
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resolved = _gtk_css_color_value_resolve (value,
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provider,
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current,
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current_deps,
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dependencies);
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if (resolved == NULL)
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return gtk_css_value_color_get_fallback (property_id, provider, values, parent_values);
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@ -43,6 +43,12 @@ GtkCssValue * _gtk_css_color_value_new_current_color (void);
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GtkCssValue * _gtk_css_color_value_parse (GtkCssParser *parser);
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GtkCssValue * _gtk_css_color_value_resolve (GtkCssValue *color,
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GtkStyleProviderPrivate *provider,
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GtkCssValue *current,
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GtkCssDependencies current_deps,
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GtkCssDependencies *dependencies);
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G_END_DECLS
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@ -27,6 +27,7 @@
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <cairo-gobject.h>
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#include "gtkcsscolorvalueprivate.h"
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#include "gtkcssimagegradientprivate.h"
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#include "gtkcssprovider.h"
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#include "gtkcssrgbavalueprivate.h"
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@ -225,11 +226,11 @@ rgba_value_compute (GtkStyleProviderPrivate *provider,
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GValue new_value = G_VALUE_INIT;
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GdkRGBA rgba;
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val = _gtk_symbolic_color_resolve_full (symbolic,
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provider,
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_gtk_css_computed_values_get_value (values, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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dependencies);
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val = _gtk_css_color_value_resolve (_gtk_symbolic_color_get_css_value (symbolic),
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provider,
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_gtk_css_computed_values_get_value (values, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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dependencies);
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if (val != NULL)
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{
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rgba = *_gtk_css_rgba_value_get_rgba (val);
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@ -310,11 +311,11 @@ color_value_compute (GtkStyleProviderPrivate *provider,
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GValue new_value = G_VALUE_INIT;
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GtkCssValue *val;
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val = _gtk_symbolic_color_resolve_full ((GtkSymbolicColor *) g_value_get_boxed (value),
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provider,
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_gtk_css_computed_values_get_value (values, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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dependencies);
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val = _gtk_css_color_value_resolve (_gtk_symbolic_color_get_css_value (g_value_get_boxed (value)),
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provider,
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_gtk_css_computed_values_get_value (values, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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dependencies);
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if (val != NULL)
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{
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const GdkRGBA *rgba = _gtk_css_rgba_value_get_rgba (val);
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@ -19,6 +19,7 @@
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#include "gtkgradientprivate.h"
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#include "gtkcsscolorvalueprivate.h"
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#include "gtkcssrgbavalueprivate.h"
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#include "gtkstylecontextprivate.h"
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#include "gtkstyleproperties.h"
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@ -318,11 +319,11 @@ _gtk_gradient_resolve_full (GtkGradient *gradient,
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stop = &g_array_index (gradient->stops, ColorStop, i);
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/* if color resolving fails, assume transparency */
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val = _gtk_symbolic_color_resolve_full (stop->color,
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provider,
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_gtk_css_computed_values_get_value (values, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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&stop_deps);
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val = _gtk_css_color_value_resolve (_gtk_symbolic_color_get_css_value (stop->color),
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provider,
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_gtk_css_computed_values_get_value (values, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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&stop_deps);
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if (val)
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{
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rgba = *_gtk_css_rgba_value_get_rgba (val);
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@ -24,6 +24,7 @@
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#include "gtkstylecontextprivate.h"
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#include "gtkcontainerprivate.h"
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#include "gtkcsscolorvalueprivate.h"
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#include "gtkcssenginevalueprivate.h"
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#include "gtkcssnumbervalueprivate.h"
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#include "gtkcssrgbavalueprivate.h"
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@ -2713,11 +2714,11 @@ _gtk_style_context_resolve_color (GtkStyleContext *context,
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g_return_val_if_fail (color != NULL, FALSE);
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g_return_val_if_fail (result != NULL, FALSE);
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val = _gtk_symbolic_color_resolve_full (color,
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GTK_STYLE_PROVIDER_PRIVATE (context->priv->cascade),
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_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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dependencies);
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val = _gtk_css_color_value_resolve (_gtk_symbolic_color_get_css_value (color),
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GTK_STYLE_PROVIDER_PRIVATE (context->priv->cascade),
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_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_COLOR),
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GTK_CSS_DEPENDS_ON_COLOR,
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dependencies);
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if (val == NULL)
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return FALSE;
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@ -16,6 +16,7 @@
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*/
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#include "config.h"
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#include "gtkcsscolorvalueprivate.h"
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#include "gtkcssrgbavalueprivate.h"
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#include "gtkcssstylepropertyprivate.h"
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#include "gtkhslaprivate.h"
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@ -47,54 +48,19 @@
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G_DEFINE_BOXED_TYPE (GtkSymbolicColor, gtk_symbolic_color,
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gtk_symbolic_color_ref, gtk_symbolic_color_unref)
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/* Symbolic colors */
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typedef enum {
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COLOR_TYPE_LITERAL,
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COLOR_TYPE_NAME,
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COLOR_TYPE_SHADE,
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COLOR_TYPE_ALPHA,
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COLOR_TYPE_MIX,
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COLOR_TYPE_WIN32,
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COLOR_TYPE_CURRENT_COLOR
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} ColorType;
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struct _GtkSymbolicColor
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{
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ColorType type;
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GtkCssValue *value;
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gint ref_count;
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GtkCssValue *last_value;
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union
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{
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gchar *name;
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struct
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{
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GtkSymbolicColor *color;
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gdouble factor;
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} shade, alpha;
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struct
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{
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GtkSymbolicColor *color1;
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GtkSymbolicColor *color2;
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gdouble factor;
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} mix;
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struct
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{
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gchar *theme_class;
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gint id;
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} win32;
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} sym_col;
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};
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static GtkSymbolicColor *
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gtk_symbolic_color_alloc (void)
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gtk_symbolic_color_new (GtkCssValue *value)
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{
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GtkSymbolicColor *symbolic;
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symbolic = g_slice_new0 (GtkSymbolicColor);
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symbolic->value = value;
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symbolic->ref_count = 1;
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return symbolic;
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@ -113,15 +79,9 @@ gtk_symbolic_color_alloc (void)
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GtkSymbolicColor *
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gtk_symbolic_color_new_literal (const GdkRGBA *color)
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{
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GtkSymbolicColor *symbolic_color;
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g_return_val_if_fail (color != NULL, NULL);
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symbolic_color = gtk_symbolic_color_alloc ();
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symbolic_color->type = COLOR_TYPE_LITERAL;
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symbolic_color->last_value = _gtk_css_rgba_value_new_from_rgba (color);
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return symbolic_color;
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return gtk_symbolic_color_new (_gtk_css_color_value_new_literal (color));
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}
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/**
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@ -139,15 +99,9 @@ gtk_symbolic_color_new_literal (const GdkRGBA *color)
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GtkSymbolicColor *
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gtk_symbolic_color_new_name (const gchar *name)
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{
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GtkSymbolicColor *symbolic_color;
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g_return_val_if_fail (name != NULL, NULL);
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symbolic_color = gtk_symbolic_color_alloc ();
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symbolic_color->type = COLOR_TYPE_NAME;
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symbolic_color->sym_col.name = g_strdup (name);
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return symbolic_color;
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return gtk_symbolic_color_new (_gtk_css_color_value_new_name (name));
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}
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/**
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@ -168,16 +122,10 @@ GtkSymbolicColor *
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gtk_symbolic_color_new_shade (GtkSymbolicColor *color,
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gdouble factor)
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{
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GtkSymbolicColor *symbolic_color;
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g_return_val_if_fail (color != NULL, NULL);
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symbolic_color = gtk_symbolic_color_alloc ();
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symbolic_color->type = COLOR_TYPE_SHADE;
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symbolic_color->sym_col.shade.color = gtk_symbolic_color_ref (color);
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symbolic_color->sym_col.shade.factor = factor;
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return symbolic_color;
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return gtk_symbolic_color_new (_gtk_css_color_value_new_shade (color->value,
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factor));
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}
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/**
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@ -198,16 +146,10 @@ GtkSymbolicColor *
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gtk_symbolic_color_new_alpha (GtkSymbolicColor *color,
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gdouble factor)
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{
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GtkSymbolicColor *symbolic_color;
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g_return_val_if_fail (color != NULL, NULL);
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symbolic_color = gtk_symbolic_color_alloc ();
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symbolic_color->type = COLOR_TYPE_ALPHA;
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symbolic_color->sym_col.alpha.color = gtk_symbolic_color_ref (color);
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symbolic_color->sym_col.alpha.factor = factor;
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return symbolic_color;
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return gtk_symbolic_color_new (_gtk_css_color_value_new_alpha (color->value,
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factor));
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}
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/**
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@ -229,18 +171,12 @@ gtk_symbolic_color_new_mix (GtkSymbolicColor *color1,
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GtkSymbolicColor *color2,
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gdouble factor)
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{
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GtkSymbolicColor *symbolic_color;
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g_return_val_if_fail (color1 != NULL, NULL);
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g_return_val_if_fail (color1 != NULL, NULL);
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symbolic_color = gtk_symbolic_color_alloc ();
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symbolic_color->type = COLOR_TYPE_MIX;
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symbolic_color->sym_col.mix.color1 = gtk_symbolic_color_ref (color1);
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symbolic_color->sym_col.mix.color2 = gtk_symbolic_color_ref (color2);
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symbolic_color->sym_col.mix.factor = factor;
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return symbolic_color;
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return gtk_symbolic_color_new (_gtk_css_color_value_new_mix (color1->value,
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color2->value,
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factor));
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}
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/**
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@ -263,39 +199,9 @@ GtkSymbolicColor *
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gtk_symbolic_color_new_win32 (const gchar *theme_class,
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gint id)
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{
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GtkSymbolicColor *symbolic_color;
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g_return_val_if_fail (theme_class != NULL, NULL);
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symbolic_color = gtk_symbolic_color_alloc ();
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symbolic_color->type = COLOR_TYPE_WIN32;
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symbolic_color->sym_col.win32.theme_class = g_strdup (theme_class);
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symbolic_color->sym_col.win32.id = id;
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return symbolic_color;
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}
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/**
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* _gtk_symbolic_color_get_current_color:
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*
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* Gets the color representing the CSS 'currentColor' keyword.
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* This color will resolve to the color set for the color property.
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*
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* Returns: (transfer none): The singleton representing the
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* 'currentColor' keyword
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**/
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GtkSymbolicColor *
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_gtk_symbolic_color_get_current_color (void)
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{
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static GtkSymbolicColor *current_color = NULL;
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if (G_UNLIKELY (current_color == NULL))
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{
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current_color = gtk_symbolic_color_alloc ();
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current_color->type = COLOR_TYPE_CURRENT_COLOR;
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}
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return current_color;
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return gtk_symbolic_color_new (_gtk_css_color_value_new_win32 (theme_class, id));
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}
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/**
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@ -335,49 +241,11 @@ gtk_symbolic_color_unref (GtkSymbolicColor *color)
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if (--color->ref_count)
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return;
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_gtk_css_value_unref (color->last_value);
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switch (color->type)
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{
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case COLOR_TYPE_NAME:
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g_free (color->sym_col.name);
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break;
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case COLOR_TYPE_SHADE:
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gtk_symbolic_color_unref (color->sym_col.shade.color);
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break;
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case COLOR_TYPE_ALPHA:
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gtk_symbolic_color_unref (color->sym_col.alpha.color);
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break;
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case COLOR_TYPE_MIX:
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gtk_symbolic_color_unref (color->sym_col.mix.color1);
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gtk_symbolic_color_unref (color->sym_col.mix.color2);
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break;
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case COLOR_TYPE_WIN32:
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g_free (color->sym_col.win32.theme_class);
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break;
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default:
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break;
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}
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_gtk_css_value_unref (color->value);
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g_slice_free (GtkSymbolicColor, color);
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}
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static void
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_shade_color (GdkRGBA *color,
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gdouble factor)
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{
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GtkHSLA hsla;
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_gtk_hsla_init_from_rgba (&hsla, color);
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hsla.lightness *= factor;
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hsla.lightness = CLAMP (hsla.lightness, 0.0, 1.0);
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hsla.saturation *= factor;
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hsla.saturation = CLAMP (hsla.saturation, 0.0, 1.0);
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_gdk_rgba_init_from_hsla (color, &hsla);
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}
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/**
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* gtk_symbolic_color_resolve:
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* @color: a #GtkSymbolicColor
|
||||
@ -411,11 +279,11 @@ gtk_symbolic_color_resolve (GtkSymbolicColor *color,
|
||||
g_return_val_if_fail (props == NULL || GTK_IS_STYLE_PROPERTIES (props), FALSE);
|
||||
|
||||
current = _gtk_css_rgba_value_new_from_rgba (&pink);
|
||||
v =_gtk_symbolic_color_resolve_full (color,
|
||||
GTK_STYLE_PROVIDER_PRIVATE (props),
|
||||
current,
|
||||
0,
|
||||
NULL);
|
||||
v = _gtk_css_color_value_resolve (color->value,
|
||||
GTK_STYLE_PROVIDER_PRIVATE (props),
|
||||
current,
|
||||
0,
|
||||
NULL);
|
||||
_gtk_css_value_unref (current);
|
||||
if (v == NULL)
|
||||
return FALSE;
|
||||
@ -425,156 +293,6 @@ gtk_symbolic_color_resolve (GtkSymbolicColor *color,
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
GtkCssValue *
|
||||
_gtk_symbolic_color_resolve_full (GtkSymbolicColor *color,
|
||||
GtkStyleProviderPrivate *provider,
|
||||
GtkCssValue *current,
|
||||
GtkCssDependencies current_deps,
|
||||
GtkCssDependencies *dependencies)
|
||||
{
|
||||
GtkCssDependencies unused;
|
||||
GtkCssValue *value;
|
||||
|
||||
g_return_val_if_fail (color != NULL, FALSE);
|
||||
g_return_val_if_fail (provider == NULL || GTK_IS_STYLE_PROVIDER_PRIVATE (provider), FALSE);
|
||||
g_return_val_if_fail (current != NULL, FALSE);
|
||||
|
||||
if (dependencies == NULL)
|
||||
dependencies = &unused;
|
||||
*dependencies = 0;
|
||||
|
||||
value = NULL;
|
||||
switch (color->type)
|
||||
{
|
||||
case COLOR_TYPE_LITERAL:
|
||||
return _gtk_css_value_ref (color->last_value);
|
||||
case COLOR_TYPE_NAME:
|
||||
{
|
||||
GtkSymbolicColor *named_color;
|
||||
|
||||
named_color = _gtk_style_provider_private_get_color (provider, color->sym_col.name);
|
||||
|
||||
if (!named_color)
|
||||
return NULL;
|
||||
|
||||
return _gtk_symbolic_color_resolve_full (named_color, provider, current, current_deps, dependencies);
|
||||
}
|
||||
|
||||
break;
|
||||
case COLOR_TYPE_SHADE:
|
||||
{
|
||||
GtkCssValue *val;
|
||||
GdkRGBA shade;
|
||||
|
||||
val = _gtk_symbolic_color_resolve_full (color->sym_col.shade.color, provider, current, current_deps, dependencies);
|
||||
if (val == NULL)
|
||||
return NULL;
|
||||
|
||||
*dependencies = _gtk_css_dependencies_union (*dependencies, 0);
|
||||
shade = *_gtk_css_rgba_value_get_rgba (val);
|
||||
_shade_color (&shade, color->sym_col.shade.factor);
|
||||
|
||||
_gtk_css_value_unref (val);
|
||||
|
||||
value = _gtk_css_rgba_value_new_from_rgba (&shade);
|
||||
}
|
||||
|
||||
break;
|
||||
case COLOR_TYPE_ALPHA:
|
||||
{
|
||||
GtkCssValue *val;
|
||||
GdkRGBA alpha;
|
||||
|
||||
val = _gtk_symbolic_color_resolve_full (color->sym_col.alpha.color, provider, current, current_deps, dependencies);
|
||||
if (val == NULL)
|
||||
return NULL;
|
||||
|
||||
*dependencies = _gtk_css_dependencies_union (*dependencies, 0);
|
||||
alpha = *_gtk_css_rgba_value_get_rgba (val);
|
||||
alpha.alpha = CLAMP (alpha.alpha * color->sym_col.alpha.factor, 0, 1);
|
||||
|
||||
_gtk_css_value_unref (val);
|
||||
|
||||
value = _gtk_css_rgba_value_new_from_rgba (&alpha);
|
||||
}
|
||||
break;
|
||||
|
||||
case COLOR_TYPE_MIX:
|
||||
{
|
||||
GtkCssValue *val;
|
||||
GdkRGBA color1, color2, res;
|
||||
GtkCssDependencies dep1, dep2;
|
||||
|
||||
val = _gtk_symbolic_color_resolve_full (color->sym_col.mix.color1, provider, current, current_deps, &dep1);
|
||||
if (val == NULL)
|
||||
return NULL;
|
||||
color1 = *_gtk_css_rgba_value_get_rgba (val);
|
||||
_gtk_css_value_unref (val);
|
||||
|
||||
val = _gtk_symbolic_color_resolve_full (color->sym_col.mix.color2, provider, current, current_deps, &dep2);
|
||||
if (val == NULL)
|
||||
return NULL;
|
||||
color2 = *_gtk_css_rgba_value_get_rgba (val);
|
||||
_gtk_css_value_unref (val);
|
||||
|
||||
*dependencies = _gtk_css_dependencies_union (dep1, dep2);
|
||||
res.red = CLAMP (color1.red + ((color2.red - color1.red) * color->sym_col.mix.factor), 0, 1);
|
||||
res.green = CLAMP (color1.green + ((color2.green - color1.green) * color->sym_col.mix.factor), 0, 1);
|
||||
res.blue = CLAMP (color1.blue + ((color2.blue - color1.blue) * color->sym_col.mix.factor), 0, 1);
|
||||
res.alpha = CLAMP (color1.alpha + ((color2.alpha - color1.alpha) * color->sym_col.mix.factor), 0, 1);
|
||||
|
||||
value =_gtk_css_rgba_value_new_from_rgba (&res);
|
||||
}
|
||||
|
||||
break;
|
||||
case COLOR_TYPE_WIN32:
|
||||
{
|
||||
GdkRGBA res;
|
||||
|
||||
if (!_gtk_win32_theme_color_resolve (color->sym_col.win32.theme_class,
|
||||
color->sym_col.win32.id,
|
||||
&res))
|
||||
return NULL;
|
||||
|
||||
value = _gtk_css_rgba_value_new_from_rgba (&res);
|
||||
}
|
||||
|
||||
break;
|
||||
case COLOR_TYPE_CURRENT_COLOR:
|
||||
if (current)
|
||||
{
|
||||
*dependencies = current_deps;
|
||||
return _gtk_css_value_ref (current);
|
||||
}
|
||||
else
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
}
|
||||
|
||||
if (value != NULL)
|
||||
{
|
||||
if (color->last_value != NULL &&
|
||||
_gtk_css_value_equal (color->last_value, value))
|
||||
{
|
||||
_gtk_css_value_unref (value);
|
||||
value = _gtk_css_value_ref (color->last_value);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (color->last_value != NULL)
|
||||
_gtk_css_value_unref (color->last_value);
|
||||
color->last_value = _gtk_css_value_ref (value);
|
||||
}
|
||||
}
|
||||
|
||||
_gtk_css_rgba_value_get_rgba (value);
|
||||
return value;
|
||||
}
|
||||
|
||||
/**
|
||||
* gtk_symbolic_color_to_string:
|
||||
* @color: color to convert to a string
|
||||
@ -590,298 +308,26 @@ _gtk_symbolic_color_resolve_full (GtkSymbolicColor *color,
|
||||
char *
|
||||
gtk_symbolic_color_to_string (GtkSymbolicColor *color)
|
||||
{
|
||||
char *s;
|
||||
|
||||
g_return_val_if_fail (color != NULL, NULL);
|
||||
|
||||
switch (color->type)
|
||||
{
|
||||
case COLOR_TYPE_LITERAL:
|
||||
s = gdk_rgba_to_string (_gtk_css_rgba_value_get_rgba (color->last_value));
|
||||
break;
|
||||
case COLOR_TYPE_NAME:
|
||||
s = g_strconcat ("@", color->sym_col.name, NULL);
|
||||
break;
|
||||
case COLOR_TYPE_SHADE:
|
||||
{
|
||||
char *color_string = gtk_symbolic_color_to_string (color->sym_col.shade.color);
|
||||
char factor[G_ASCII_DTOSTR_BUF_SIZE];
|
||||
|
||||
g_ascii_dtostr (factor, sizeof (factor), color->sym_col.shade.factor);
|
||||
s = g_strdup_printf ("shade(%s, %s)", color_string, factor);
|
||||
g_free (color_string);
|
||||
}
|
||||
break;
|
||||
case COLOR_TYPE_ALPHA:
|
||||
{
|
||||
char *color_string = gtk_symbolic_color_to_string (color->sym_col.shade.color);
|
||||
char factor[G_ASCII_DTOSTR_BUF_SIZE];
|
||||
|
||||
g_ascii_dtostr (factor, sizeof (factor), color->sym_col.alpha.factor);
|
||||
s = g_strdup_printf ("alpha(%s, %s)", color_string, factor);
|
||||
g_free (color_string);
|
||||
}
|
||||
break;
|
||||
case COLOR_TYPE_MIX:
|
||||
{
|
||||
char *color_string1 = gtk_symbolic_color_to_string (color->sym_col.mix.color1);
|
||||
char *color_string2 = gtk_symbolic_color_to_string (color->sym_col.mix.color2);
|
||||
char factor[G_ASCII_DTOSTR_BUF_SIZE];
|
||||
|
||||
g_ascii_dtostr (factor, sizeof (factor), color->sym_col.mix.factor);
|
||||
s = g_strdup_printf ("mix(%s, %s, %s)", color_string1, color_string2, factor);
|
||||
g_free (color_string1);
|
||||
g_free (color_string2);
|
||||
}
|
||||
break;
|
||||
case COLOR_TYPE_WIN32:
|
||||
{
|
||||
s = g_strdup_printf (GTK_WIN32_THEME_SYMBOLIC_COLOR_NAME"(%s, %d)",
|
||||
color->sym_col.win32.theme_class, color->sym_col.win32.id);
|
||||
}
|
||||
break;
|
||||
case COLOR_TYPE_CURRENT_COLOR:
|
||||
s = g_strdup ("currentColor");
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
}
|
||||
|
||||
return s;
|
||||
}
|
||||
|
||||
typedef enum {
|
||||
COLOR_RGBA,
|
||||
COLOR_RGB,
|
||||
COLOR_LIGHTER,
|
||||
COLOR_DARKER,
|
||||
COLOR_SHADE,
|
||||
COLOR_ALPHA,
|
||||
COLOR_MIX,
|
||||
COLOR_WIN32
|
||||
} ColorParseType;
|
||||
|
||||
static GtkSymbolicColor *
|
||||
gtk_css_parser_read_symbolic_color_function (GtkCssParser *parser,
|
||||
ColorParseType color)
|
||||
{
|
||||
GtkSymbolicColor *symbolic;
|
||||
GtkSymbolicColor *child1, *child2;
|
||||
double value;
|
||||
|
||||
if (!_gtk_css_parser_try (parser, "(", TRUE))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Missing opening bracket in color definition");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (color == COLOR_RGB || color == COLOR_RGBA)
|
||||
{
|
||||
GdkRGBA rgba;
|
||||
double tmp;
|
||||
guint i;
|
||||
|
||||
for (i = 0; i < 3; i++)
|
||||
{
|
||||
if (i > 0 && !_gtk_css_parser_try (parser, ",", TRUE))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected ',' in color definition");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (!_gtk_css_parser_try_double (parser, &tmp))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Invalid number for color value");
|
||||
return NULL;
|
||||
}
|
||||
if (_gtk_css_parser_try (parser, "%", TRUE))
|
||||
tmp /= 100.0;
|
||||
else
|
||||
tmp /= 255.0;
|
||||
if (i == 0)
|
||||
rgba.red = tmp;
|
||||
else if (i == 1)
|
||||
rgba.green = tmp;
|
||||
else if (i == 2)
|
||||
rgba.blue = tmp;
|
||||
else
|
||||
g_assert_not_reached ();
|
||||
}
|
||||
|
||||
if (color == COLOR_RGBA)
|
||||
{
|
||||
if (i > 0 && !_gtk_css_parser_try (parser, ",", TRUE))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected ',' in color definition");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (!_gtk_css_parser_try_double (parser, &rgba.alpha))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Invalid number for alpha value");
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
rgba.alpha = 1.0;
|
||||
|
||||
symbolic = gtk_symbolic_color_new_literal (&rgba);
|
||||
}
|
||||
else if (color == COLOR_WIN32)
|
||||
{
|
||||
symbolic = _gtk_win32_theme_color_parse (parser);
|
||||
if (symbolic == NULL)
|
||||
return NULL;
|
||||
}
|
||||
else
|
||||
{
|
||||
child1 = _gtk_css_symbolic_value_new (parser);
|
||||
if (child1 == NULL)
|
||||
return NULL;
|
||||
|
||||
if (color == COLOR_MIX)
|
||||
{
|
||||
if (!_gtk_css_parser_try (parser, ",", TRUE))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected ',' in color definition");
|
||||
gtk_symbolic_color_unref (child1);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
child2 = _gtk_css_symbolic_value_new (parser);
|
||||
if (child2 == NULL)
|
||||
{
|
||||
gtk_symbolic_color_unref (child1);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
child2 = NULL;
|
||||
|
||||
if (color == COLOR_LIGHTER)
|
||||
value = 1.3;
|
||||
else if (color == COLOR_DARKER)
|
||||
value = 0.7;
|
||||
else
|
||||
{
|
||||
if (!_gtk_css_parser_try (parser, ",", TRUE))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected ',' in color definition");
|
||||
gtk_symbolic_color_unref (child1);
|
||||
if (child2)
|
||||
gtk_symbolic_color_unref (child2);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (!_gtk_css_parser_try_double (parser, &value))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected number in color definition");
|
||||
gtk_symbolic_color_unref (child1);
|
||||
if (child2)
|
||||
gtk_symbolic_color_unref (child2);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
switch (color)
|
||||
{
|
||||
case COLOR_LIGHTER:
|
||||
case COLOR_DARKER:
|
||||
case COLOR_SHADE:
|
||||
symbolic = gtk_symbolic_color_new_shade (child1, value);
|
||||
break;
|
||||
case COLOR_ALPHA:
|
||||
symbolic = gtk_symbolic_color_new_alpha (child1, value);
|
||||
break;
|
||||
case COLOR_MIX:
|
||||
symbolic = gtk_symbolic_color_new_mix (child1, child2, value);
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
symbolic = NULL;
|
||||
}
|
||||
|
||||
gtk_symbolic_color_unref (child1);
|
||||
if (child2)
|
||||
gtk_symbolic_color_unref (child2);
|
||||
}
|
||||
|
||||
if (!_gtk_css_parser_try (parser, ")", TRUE))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected ')' in color definition");
|
||||
gtk_symbolic_color_unref (symbolic);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return symbolic;
|
||||
return _gtk_css_value_to_string (color->value);
|
||||
}
|
||||
|
||||
GtkSymbolicColor *
|
||||
_gtk_css_symbolic_value_new (GtkCssParser *parser)
|
||||
{
|
||||
GtkSymbolicColor *symbolic;
|
||||
GdkRGBA rgba;
|
||||
guint color;
|
||||
const char *names[] = {"rgba", "rgb", "lighter", "darker", "shade", "alpha", "mix",
|
||||
GTK_WIN32_THEME_SYMBOLIC_COLOR_NAME};
|
||||
char *name;
|
||||
GtkCssValue *value;
|
||||
|
||||
if (_gtk_css_parser_try (parser, "currentColor", TRUE))
|
||||
return gtk_symbolic_color_ref (_gtk_symbolic_color_get_current_color ());
|
||||
value = _gtk_css_color_value_parse (parser);
|
||||
if (value == NULL)
|
||||
return NULL;
|
||||
|
||||
if (_gtk_css_parser_try (parser, "transparent", TRUE))
|
||||
{
|
||||
GdkRGBA transparent = { 0, 0, 0, 0 };
|
||||
|
||||
return gtk_symbolic_color_new_literal (&transparent);
|
||||
}
|
||||
|
||||
if (_gtk_css_parser_try (parser, "@", FALSE))
|
||||
{
|
||||
name = _gtk_css_parser_try_name (parser, TRUE);
|
||||
|
||||
if (name)
|
||||
{
|
||||
symbolic = gtk_symbolic_color_new_name (name);
|
||||
}
|
||||
else
|
||||
{
|
||||
_gtk_css_parser_error (parser, "'%s' is not a valid symbolic color name", name);
|
||||
symbolic = NULL;
|
||||
}
|
||||
|
||||
g_free (name);
|
||||
return symbolic;
|
||||
}
|
||||
|
||||
for (color = 0; color < G_N_ELEMENTS (names); color++)
|
||||
{
|
||||
if (_gtk_css_parser_try (parser, names[color], TRUE))
|
||||
break;
|
||||
}
|
||||
|
||||
if (color < G_N_ELEMENTS (names))
|
||||
return gtk_css_parser_read_symbolic_color_function (parser, color);
|
||||
|
||||
if (_gtk_css_parser_try_hash_color (parser, &rgba))
|
||||
return gtk_symbolic_color_new_literal (&rgba);
|
||||
|
||||
name = _gtk_css_parser_try_name (parser, TRUE);
|
||||
if (name)
|
||||
{
|
||||
if (gdk_rgba_parse (&rgba, name))
|
||||
{
|
||||
symbolic = gtk_symbolic_color_new_literal (&rgba);
|
||||
}
|
||||
else
|
||||
{
|
||||
_gtk_css_parser_error (parser, "'%s' is not a valid color name", name);
|
||||
symbolic = NULL;
|
||||
}
|
||||
g_free (name);
|
||||
return symbolic;
|
||||
}
|
||||
|
||||
_gtk_css_parser_error (parser, "Not a color definition");
|
||||
return NULL;
|
||||
return gtk_symbolic_color_new (value);
|
||||
}
|
||||
|
||||
GtkCssValue *
|
||||
_gtk_symbolic_color_get_css_value (GtkSymbolicColor *symbolic)
|
||||
{
|
||||
return symbolic->value;
|
||||
}
|
||||
|
||||
|
@ -24,16 +24,10 @@
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
GtkCssValue * _gtk_symbolic_color_resolve_full (GtkSymbolicColor *color,
|
||||
GtkStyleProviderPrivate *provider,
|
||||
GtkCssValue *current,
|
||||
GtkCssDependencies current_deps,
|
||||
GtkCssDependencies *dependencies);
|
||||
|
||||
GtkSymbolicColor * _gtk_symbolic_color_get_current_color (void);
|
||||
|
||||
GtkSymbolicColor * _gtk_css_symbolic_value_new (GtkCssParser *parser);
|
||||
|
||||
GtkCssValue * _gtk_symbolic_color_get_css_value (GtkSymbolicColor *symbolic);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GTK_SYMBOLIC_COLOR_PRIVATE_H__ */
|
||||
|
@ -23,8 +23,6 @@
|
||||
|
||||
#include "gtkwin32themeprivate.h"
|
||||
|
||||
#include <gtksymboliccolor.h>
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
|
||||
#include <cairo-win32.h>
|
||||
@ -383,41 +381,6 @@ _gtk_win32_theme_int_parse (GtkCssParser *parser,
|
||||
return -1;
|
||||
}
|
||||
|
||||
GtkSymbolicColor *
|
||||
_gtk_win32_theme_color_parse (GtkCssParser *parser)
|
||||
{
|
||||
GtkSymbolicColor *color;
|
||||
char *class;
|
||||
int id;
|
||||
|
||||
class = _gtk_css_parser_try_name (parser, TRUE);
|
||||
if (class == NULL)
|
||||
{
|
||||
_gtk_css_parser_error (parser,
|
||||
"Expected name as first argument to '-gtk-win32-color'");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (! _gtk_css_parser_try (parser, ",", TRUE))
|
||||
{
|
||||
g_free (class);
|
||||
_gtk_css_parser_error (parser,
|
||||
"Expected ','");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (!_gtk_css_parser_try_int (parser, &id))
|
||||
{
|
||||
g_free (class);
|
||||
_gtk_css_parser_error (parser, "Expected a valid integer value");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
color = gtk_symbolic_color_new_win32 (class, id);
|
||||
g_free (class);
|
||||
return color;
|
||||
}
|
||||
|
||||
gboolean
|
||||
_gtk_win32_theme_color_resolve (const char *theme_class,
|
||||
gint id,
|
||||
|
@ -50,7 +50,6 @@ cairo_surface_t * _gtk_win32_theme_part_create_surface (HTHEME theme,
|
||||
|
||||
int _gtk_win32_theme_int_parse (GtkCssParser *parser,
|
||||
int *value);
|
||||
GtkSymbolicColor *_gtk_win32_theme_color_parse (GtkCssParser *parser);
|
||||
gboolean _gtk_win32_theme_color_resolve (const char *theme_class,
|
||||
gint id,
|
||||
GdkRGBA *color);
|
||||
|
Loading…
Reference in New Issue
Block a user