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GtkStyleContext: Add gtk_style_context_new().

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This commit is contained in:
Carlos Garnacho
2010-10-19 18:42:00 +02:00
parent c2f47063c3
commit d0f681e898
3 changed files with 50 additions and 9 deletions
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1
docs/reference/gtk/gtk3-sections.txt
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@ -5366,6 +5366,7 @@ gtk_style_set_get_type
<FILE>gtkstylecontext</FILE> <FILE>gtkstylecontext</FILE>
<TITLE>GtkStyleContext</TITLE> <TITLE>GtkStyleContext</TITLE>
GtkStyleContext GtkStyleContext
gtk_style_context_new
gtk_style_context_add_provider gtk_style_context_add_provider
gtk_style_context_add_provider_for_screen gtk_style_context_add_provider_for_screen
gtk_style_context_get gtk_style_context_get

23
gtk/gtkstylecontext.c
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@ -984,6 +984,29 @@ style_provider_remove (GList **list,
return FALSE; return FALSE;
} }
/**
* gtk_style_context_new:
*
* Creates a standalone #GtkStyleContext, this style context
* won't be attached to any widget nor screen, so you may want
* to call gtk_style_context_set_path() and
* gtk_style_context_set_screen() yourself.
*
* <note>
* This function is only useful when using the theming layer
* separated from GTK+, if you are using #GtkStyleContext to
* theme #GtkWidget<!-- -->s, use gtk_widget_get_style_context()
* in order to get a style context ready to theme the widget.
* </note>
*
* Returns: A newly created #GtkStyleContext.
**/
GtkStyleContext *
gtk_style_context_new (void)
{
return g_object_new (GTK_TYPE_STYLE_CONTEXT, NULL);
}
/** /**
* gtk_style_context_add_provider: * gtk_style_context_add_provider:
* @context: a #GtkStyleContext * @context: a #GtkStyleContext

35
gtk/gtkstylecontext.h
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@ -33,16 +33,16 @@ G_BEGIN_DECLS
#define GTK_IS_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_CONTEXT)) #define GTK_IS_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_CONTEXT))
#define GTK_STYLE_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass)) #define GTK_STYLE_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
typedef struct _GtkStyleContext GtkStyleContext; typedef struct GtkStyleContext GtkStyleContext;
typedef struct _GtkStyleContextClass GtkStyleContextClass; typedef struct GtkStyleContextClass GtkStyleContextClass;
struct _GtkStyleContext struct GtkStyleContext
{ {
GObject parent_object; GObject parent_object;
gpointer priv; gpointer priv;
}; };
struct _GtkStyleContextClass struct GtkStyleContextClass
{ {
GObjectClass parent_class; GObjectClass parent_class;
@ -51,6 +51,8 @@ struct _GtkStyleContextClass
GType gtk_style_context_get_type (void) G_GNUC_CONST; GType gtk_style_context_get_type (void) G_GNUC_CONST;
GtkStyleContext * gtk_style_context_new (void);
void gtk_style_context_add_provider_for_screen (GdkScreen *screen, void gtk_style_context_add_provider_for_screen (GdkScreen *screen,
GtkStyleProvider *provider, GtkStyleProvider *provider,
guint priority); guint priority);
@ -82,9 +84,9 @@ void gtk_style_context_set_state (GtkStyleContext *context,
GtkStateFlags flags); GtkStateFlags flags);
GtkStateFlags gtk_style_context_get_state (GtkStyleContext *context); GtkStateFlags gtk_style_context_get_state (GtkStyleContext *context);
gboolean gtk_style_context_state_is_running (GtkStyleContext *context, gboolean gtk_style_context_is_state_set (GtkStyleContext *context,
GtkStateType state, GtkStateType state,
gdouble *progress); gdouble *progress);
void gtk_style_context_set_path (GtkStyleContext *context, void gtk_style_context_set_path (GtkStyleContext *context,
GtkWidgetPath *path); GtkWidgetPath *path);
@ -146,8 +148,6 @@ void gtk_style_context_push_animatable_region (GtkStyleContext *context,
gpointer region_id); gpointer region_id);
void gtk_style_context_pop_animatable_region (GtkStyleContext *context); void gtk_style_context_pop_animatable_region (GtkStyleContext *context);
void gtk_style_context_invalidate (GtkStyleContext *context);
void gtk_style_context_reset_widgets (GdkScreen *screen);
/* Semi-private API */ /* Semi-private API */
const GValue * _gtk_style_context_peek_style_property (GtkStyleContext *context, const GValue * _gtk_style_context_peek_style_property (GtkStyleContext *context,
@ -158,6 +158,23 @@ void _gtk_style_context_coalesce_animation_areas (GtkStyleContext *c
gint rel_x, gint rel_x,
gint rel_y); gint rel_y);
/* Animation for state changes */
void gtk_style_context_state_transition_start (GtkStyleContext *context,
gpointer identifier,
GtkWidget *widget,
GtkStateType state,
gboolean value,
GdkRectangle *rect);
void gtk_style_context_state_transition_update (GtkStyleContext *context,
gpointer identifier,
GdkRectangle *rect,
GtkStateType state);
void gtk_style_context_state_transition_stop (GtkStyleContext *context,
gpointer identifier);
void gtk_style_context_invalidate (GtkStyleContext *context);
void gtk_style_context_reset_widgets (GdkScreen *screen);
/* Paint methods */ /* Paint methods */
void gtk_render_check (GtkStyleContext *context, void gtk_render_check (GtkStyleContext *context,
cairo_t *cr, cairo_t *cr,