1 #ifndef __SP_PAINT_SELECTOR_H__
2 #define __SP_PAINT_SELECTOR_H__
4 /** \file
5 * Generic paint selector widget
6 *
7 * Copyright (C) Lauris 2002
8 *
9 */
11 #include <glib.h>
12 #include "sp-gradient-spread.h"
13 #include "sp-gradient-units.h"
14 class SPGradient;
16 #define SP_TYPE_PAINT_SELECTOR (sp_paint_selector_get_type ())
17 #define SP_PAINT_SELECTOR(o) (GTK_CHECK_CAST ((o), SP_TYPE_PAINT_SELECTOR, SPPaintSelector))
18 #define SP_PAINT_SELECTOR_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), SP_TYPE_PAINT_SELECTOR, SPPaintSelectorClass))
19 #define SP_IS_PAINT_SELECTOR(o) (GTK_CHECK_TYPE ((o), SP_TYPE_PAINT_SELECTOR))
20 #define SP_IS_PAINT_SELECTOR_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SP_TYPE_PAINT_SELECTOR))
22 #include <gtk/gtkvbox.h>
24 #include "../forward.h"
25 #include <color.h>
26 #include <libnr/nr-forward.h>
28 typedef enum {
29 SP_PAINT_SELECTOR_MODE_EMPTY,
30 SP_PAINT_SELECTOR_MODE_MULTIPLE,
31 SP_PAINT_SELECTOR_MODE_NONE,
32 SP_PAINT_SELECTOR_MODE_COLOR_RGB,
33 SP_PAINT_SELECTOR_MODE_COLOR_CMYK,
34 SP_PAINT_SELECTOR_MODE_GRADIENT_LINEAR,
35 SP_PAINT_SELECTOR_MODE_GRADIENT_RADIAL,
36 SP_PAINT_SELECTOR_MODE_PATTERN,
37 SP_PAINT_SELECTOR_MODE_UNSET
38 } SPPaintSelectorMode;
40 typedef enum {
41 SP_PAINT_SELECTOR_FILLRULE_NONZERO,
42 SP_PAINT_SELECTOR_FILLRULE_EVENODD
43 } SPPaintSelectorFillRule;
45 /// Generic paint selector widget
46 struct SPPaintSelector {
47 GtkVBox vbox;
49 guint update : 1;
51 SPPaintSelectorMode mode;
53 GtkWidget *style;
54 GtkWidget *none, *solid, *gradient, *radial, *pattern, *unset;
56 GtkWidget *fillrulebox;
57 GtkWidget *evenodd, *nonzero;
59 GtkWidget *frame, *selector;
61 SPColor color;
62 float alpha;
63 };
65 /// The SPPaintSelector vtable
66 struct SPPaintSelectorClass {
67 GtkVBoxClass parent_class;
69 void (* mode_changed) (SPPaintSelector *psel, SPPaintSelectorMode mode);
71 void (* grabbed) (SPPaintSelector *psel);
72 void (* dragged) (SPPaintSelector *psel);
73 void (* released) (SPPaintSelector *psel);
74 void (* changed) (SPPaintSelector *psel);
75 void (* fillrule_changed) (SPPaintSelector *psel, SPPaintSelectorFillRule fillrule);
76 };
78 GtkType sp_paint_selector_get_type (void);
80 GtkWidget *sp_paint_selector_new (bool is_fill);
82 void sp_paint_selector_set_mode (SPPaintSelector *psel, SPPaintSelectorMode mode);
83 void sp_paint_selector_set_fillrule (SPPaintSelector *psel, SPPaintSelectorFillRule fillrule);
85 void sp_paint_selector_set_color_alpha (SPPaintSelector *psel, const SPColor *color, float alpha);
87 void sp_paint_selector_set_gradient_linear (SPPaintSelector *psel, SPGradient *vector);
89 void sp_paint_selector_set_gradient_radial (SPPaintSelector *psel, SPGradient *vector);
91 void sp_paint_selector_set_gradient_properties (SPPaintSelector *psel, SPGradientUnits units, SPGradientSpread spread);
92 void sp_paint_selector_get_gradient_properties (SPPaintSelector *psel, SPGradientUnits *units, SPGradientSpread *spread);
94 void sp_gradient_selector_attrs_to_gradient (SPGradient *gr, SPPaintSelector *psel);
96 void sp_paint_selector_get_color_alpha (SPPaintSelector *psel, SPColor *color, gfloat *alpha);
98 SPGradient *sp_paint_selector_get_gradient_vector (SPPaintSelector *psel);
100 void sp_paint_selector_system_color_set (SPPaintSelector *psel, const SPColor *color, float opacity);
102 SPPattern * sp_paint_selector_get_pattern (SPPaintSelector *psel);
104 void sp_update_pattern_list ( SPPaintSelector *psel, SPPattern *pat);
106 void sp_paint_selector_set_flat_color (SPPaintSelector *psel, SPDesktop *desktop, const gchar *color_property, const gchar *opacity_property);
108 SPPaintSelectorMode sp_style_determine_paint_selector_mode (SPStyle *style, bool isfill);
110 #endif