X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkthemingengine.h;h=be458bbb76812f340a5c3c68d15d72a0c5587e64;hb=b2340254109d8599244c875fe7bc5e234f64da08;hp=12270a165fc38f8f97b63479de5fb56cd2f40080;hpb=b8f6617d991dc2507cdcfa5ef01f0b9f72243305;p=~andy%2Fgtk diff --git a/gtk/gtkthemingengine.h b/gtk/gtkthemingengine.h index 12270a165..be458bbb7 100644 --- a/gtk/gtkthemingengine.h +++ b/gtk/gtkthemingengine.h @@ -12,20 +12,23 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library. If not, see . */ #ifndef __GTK_THEMING_ENGINE_H__ #define __GTK_THEMING_ENGINE_H__ +#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) +#error "Only can be included directly." +#endif + #include #include -#include -#include +#include #include +#include +#include G_BEGIN_DECLS @@ -36,16 +39,41 @@ G_BEGIN_DECLS #define GTK_IS_THEMING_ENGINE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_THEMING_ENGINE)) #define GTK_THEMING_ENGINE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_THEMING_ENGINE, GtkThemingEngineClass)) -typedef struct GtkThemingEngine GtkThemingEngine; -typedef struct GtkThemingEngineClass GtkThemingEngineClass; +typedef struct _GtkThemingEngine GtkThemingEngine; +typedef struct GtkThemingEnginePrivate GtkThemingEnginePrivate; +typedef struct _GtkThemingEngineClass GtkThemingEngineClass; -struct GtkThemingEngine +struct _GtkThemingEngine { GObject parent_object; - gpointer priv; + GtkThemingEnginePrivate *priv; }; -struct GtkThemingEngineClass +/** + * GtkThemingEngineClass: + * @parent_class: The parent class. + * @render_line: Renders a line between two points. + * @render_background: Renders the background area of a widget region. + * @render_frame: Renders the frame around a widget area. + * @render_frame_gap: Renders the frame around a widget area with a gap in it. + * @render_extension: Renders a extension to a box, usually a notebook tab. + * @render_check: Renders a checkmark, as in #GtkCheckButton. + * @render_option: Renders an option, as in #GtkRadioButton. + * @render_arrow: Renders an arrow pointing to a certain direction. + * @render_expander: Renders an element what will expose/expand part of + * the UI, as in #GtkExpander. + * @render_focus: Renders the focus indicator. + * @render_layout: Renders a #PangoLayout + * @render_slider: Renders a slider control, as in #GtkScale. + * @render_handle: Renders a handle to drag UI elements, as in #GtkPaned. + * @render_activity: Renders an area displaying activity, such as in #GtkSpinner, + * or #GtkProgressBar. + * @render_icon_pixbuf: Renders an icon as a #GdkPixbuf. + * @render_icon: Renders an icon given as a #GdkPixbuf. + * + * Base class for theming engines. + */ +struct _GtkThemingEngineClass { GObjectClass parent_class; @@ -67,6 +95,22 @@ struct GtkThemingEngineClass gdouble y, gdouble width, gdouble height); + void (* render_frame_gap) (GtkThemingEngine *engine, + cairo_t *cr, + gdouble x, + gdouble y, + gdouble width, + gdouble height, + GtkPositionType gap_side, + gdouble xy0_gap, + gdouble xy1_gap); + void (* render_extension) (GtkThemingEngine *engine, + cairo_t *cr, + gdouble x, + gdouble y, + gdouble width, + gdouble height, + GtkPositionType gap_side); void (* render_check) (GtkThemingEngine *engine, cairo_t *cr, gdouble x, @@ -102,38 +146,117 @@ struct GtkThemingEngineClass gdouble x, gdouble y, PangoLayout *layout); + void (* render_slider) (GtkThemingEngine *engine, + cairo_t *cr, + gdouble x, + gdouble y, + gdouble width, + gdouble height, + GtkOrientation orientation); + void (* render_handle) (GtkThemingEngine *engine, + cairo_t *cr, + gdouble x, + gdouble y, + gdouble width, + gdouble height); + void (* render_activity) (GtkThemingEngine *engine, + cairo_t *cr, + gdouble x, + gdouble y, + gdouble width, + gdouble height); + + GdkPixbuf * (* render_icon_pixbuf) (GtkThemingEngine *engine, + const GtkIconSource *source, + GtkIconSize size); + void (* render_icon) (GtkThemingEngine *engine, + cairo_t *cr, + GdkPixbuf *pixbuf, + gdouble x, + gdouble y); + + /*< private >*/ + gpointer padding[15]; }; GType gtk_theming_engine_get_type (void) G_GNUC_CONST; -void _gtk_theming_engine_set_context (GtkThemingEngine *engine, - GtkStyleContext *context); +/* function implemented in gtkcsscustomproperty.c */ +GDK_DEPRECATED_IN_3_8 +void gtk_theming_engine_register_property (const gchar *name_space, + GtkStylePropertyParser parse_func, + GParamSpec *pspec); void gtk_theming_engine_get_property (GtkThemingEngine *engine, const gchar *property, - GtkStateType state, + GtkStateFlags state, GValue *value); void gtk_theming_engine_get_valist (GtkThemingEngine *engine, - GtkStateType state, + GtkStateFlags state, va_list args); void gtk_theming_engine_get (GtkThemingEngine *engine, - GtkStateType state, + GtkStateFlags state, ...) G_GNUC_NULL_TERMINATED; -G_CONST_RETURN GtkWidgetPath * gtk_theming_engine_get_path (GtkThemingEngine *engine); +void gtk_theming_engine_get_style_property (GtkThemingEngine *engine, + const gchar *property_name, + GValue *value); +void gtk_theming_engine_get_style_valist (GtkThemingEngine *engine, + va_list args); +void gtk_theming_engine_get_style (GtkThemingEngine *engine, + ...); + +gboolean gtk_theming_engine_lookup_color (GtkThemingEngine *engine, + const gchar *color_name, + GdkRGBA *color); + +const GtkWidgetPath * gtk_theming_engine_get_path (GtkThemingEngine *engine); + +gboolean gtk_theming_engine_has_class (GtkThemingEngine *engine, + const gchar *style_class); +gboolean gtk_theming_engine_has_region (GtkThemingEngine *engine, + const gchar *style_region, + GtkRegionFlags *flags); + +GtkStateFlags gtk_theming_engine_get_state (GtkThemingEngine *engine); +GDK_DEPRECATED_IN_3_6 +gboolean gtk_theming_engine_state_is_running (GtkThemingEngine *engine, + GtkStateType state, + gdouble *progress); + +GDK_DEPRECATED_IN_3_8_FOR(gtk_theming_engine_get_state) +GtkTextDirection gtk_theming_engine_get_direction (GtkThemingEngine *engine); + +GtkJunctionSides gtk_theming_engine_get_junction_sides (GtkThemingEngine *engine); + +/* Helper functions */ +void gtk_theming_engine_get_color (GtkThemingEngine *engine, + GtkStateFlags state, + GdkRGBA *color); +void gtk_theming_engine_get_background_color (GtkThemingEngine *engine, + GtkStateFlags state, + GdkRGBA *color); +void gtk_theming_engine_get_border_color (GtkThemingEngine *engine, + GtkStateFlags state, + GdkRGBA *color); -gboolean gtk_theming_engine_has_class (GtkThemingEngine *engine, - const gchar *style_class); -gboolean gtk_theming_engine_has_child_class (GtkThemingEngine *engine, - const gchar *style_class, - GtkChildClassFlags *flags); +void gtk_theming_engine_get_border (GtkThemingEngine *engine, + GtkStateFlags state, + GtkBorder *border); +void gtk_theming_engine_get_padding (GtkThemingEngine *engine, + GtkStateFlags state, + GtkBorder *padding); +void gtk_theming_engine_get_margin (GtkThemingEngine *engine, + GtkStateFlags state, + GtkBorder *margin); -GtkStateFlags gtk_theming_engine_get_state (GtkThemingEngine *engine); -gboolean gtk__theming_engine_is_state_set (GtkThemingEngine *engine, - GtkStateType state); +GDK_DEPRECATED_IN_3_8_FOR(gtk_theming_engine_get) +const PangoFontDescription * gtk_theming_engine_get_font (GtkThemingEngine *engine, + GtkStateFlags state); -G_CONST_RETURN GtkThemingEngine * gtk_theming_engine_load (const gchar *name); +GtkThemingEngine * gtk_theming_engine_load (const gchar *name); +GdkScreen * gtk_theming_engine_get_screen (GtkThemingEngine *engine); G_END_DECLS