forked from AuroraMiddleware/gtk
ae7cefd97d
We document the supported style classes by name, not by macro name, and these macros don't really add any value. Drop them for GTK 4.
157 lines
6.2 KiB
C
157 lines
6.2 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_STYLE_CONTEXT_H__
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#define __GTK_STYLE_CONTEXT_H__
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gtk/css/gtkcss.h>
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#include <gtk/gtkborder.h>
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#include <gtk/gtkstyleprovider.h>
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#include <gtk/gtktypes.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_STYLE_CONTEXT (gtk_style_context_get_type ())
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#define GTK_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContext))
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#define GTK_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
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#define GTK_IS_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_STYLE_CONTEXT))
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#define GTK_IS_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_CONTEXT))
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#define GTK_STYLE_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
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typedef struct _GtkStyleContextClass GtkStyleContextClass;
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struct _GtkStyleContext
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{
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GObject parent_object;
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};
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struct _GtkStyleContextClass
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{
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GObjectClass parent_class;
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void (* changed) (GtkStyleContext *context);
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GDK_AVAILABLE_IN_ALL
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GType gtk_style_context_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_add_provider_for_display (GdkDisplay *display,
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GtkStyleProvider *provider,
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guint priority);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_remove_provider_for_display (GdkDisplay *display,
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GtkStyleProvider *provider);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_add_provider (GtkStyleContext *context,
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GtkStyleProvider *provider,
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guint priority);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_remove_provider (GtkStyleContext *context,
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GtkStyleProvider *provider);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_save (GtkStyleContext *context);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_restore (GtkStyleContext *context);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_set_state (GtkStyleContext *context,
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GtkStateFlags flags);
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GDK_AVAILABLE_IN_ALL
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GtkStateFlags gtk_style_context_get_state (GtkStyleContext *context);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_set_scale (GtkStyleContext *context,
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int scale);
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GDK_AVAILABLE_IN_ALL
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int gtk_style_context_get_scale (GtkStyleContext *context);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_add_class (GtkStyleContext *context,
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const char *class_name);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_remove_class (GtkStyleContext *context,
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const char *class_name);
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_style_context_has_class (GtkStyleContext *context,
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const char *class_name);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_set_display (GtkStyleContext *context,
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GdkDisplay *display);
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GDK_AVAILABLE_IN_ALL
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GdkDisplay *gtk_style_context_get_display (GtkStyleContext *context);
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_style_context_lookup_color (GtkStyleContext *context,
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const char *color_name,
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GdkRGBA *color);
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/* Some helper functions to retrieve most common properties */
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_get_color (GtkStyleContext *context,
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GdkRGBA *color);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_get_border (GtkStyleContext *context,
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GtkBorder *border);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_get_padding (GtkStyleContext *context,
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GtkBorder *padding);
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GDK_AVAILABLE_IN_ALL
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void gtk_style_context_get_margin (GtkStyleContext *context,
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GtkBorder *margin);
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GDK_AVAILABLE_IN_ALL
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void gtk_render_insertion_cursor
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(GtkStyleContext *context,
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cairo_t *cr,
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double x,
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double y,
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PangoLayout *layout,
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int index,
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PangoDirection direction);
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typedef enum {
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GTK_STYLE_CONTEXT_PRINT_NONE = 0,
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GTK_STYLE_CONTEXT_PRINT_RECURSE = 1 << 0,
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GTK_STYLE_CONTEXT_PRINT_SHOW_STYLE = 1 << 1,
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GTK_STYLE_CONTEXT_PRINT_SHOW_CHANGE = 1 << 2
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} GtkStyleContextPrintFlags;
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GDK_AVAILABLE_IN_ALL
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char * gtk_style_context_to_string (GtkStyleContext *context,
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GtkStyleContextPrintFlags flags);
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G_END_DECLS
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#endif /* __GTK_STYLE_CONTEXT_H__ */
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