1 #ifndef SEEN_SP_PAINT_SELECTOR_H
2 #define SEEN_SP_PAINT_SELECTOR_H
4 /** \file
5 * Generic paint selector widget
6 *
7 * Authors:
8 * Lauris
9 * Jon A. Cruz <jon@joncruz.org>
10 *
11 * Copyright (C) Lauris 2002
12 * Copyright (C) 2010 Authors
13 *
14 */
16 #include <glib.h>
18 #include "fill-or-stroke.h"
19 #include "sp-gradient-spread.h"
20 #include "sp-gradient-units.h"
22 class SPGradient;
24 #define SP_TYPE_PAINT_SELECTOR (sp_paint_selector_get_type ())
25 #define SP_PAINT_SELECTOR(o) (GTK_CHECK_CAST ((o), SP_TYPE_PAINT_SELECTOR, SPPaintSelector))
26 #define SP_PAINT_SELECTOR_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), SP_TYPE_PAINT_SELECTOR, SPPaintSelectorClass))
27 #define SP_IS_PAINT_SELECTOR(o) (GTK_CHECK_TYPE ((o), SP_TYPE_PAINT_SELECTOR))
28 #define SP_IS_PAINT_SELECTOR_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SP_TYPE_PAINT_SELECTOR))
30 #include <gtk/gtkvbox.h>
32 #include "../forward.h"
33 #include <color.h>
34 #include <libnr/nr-forward.h>
37 /// Generic paint selector widget
38 struct SPPaintSelector {
39 GtkVBox vbox;
41 enum Mode {
42 MODE_EMPTY,
43 MODE_MULTIPLE,
44 MODE_NONE,
45 MODE_COLOR_RGB,
46 MODE_COLOR_CMYK,
47 MODE_GRADIENT_LINEAR,
48 MODE_GRADIENT_RADIAL,
49 MODE_PATTERN,
50 MODE_SWATCH,
51 MODE_UNSET
52 } ;
54 enum FillRule {
55 FILLRULE_NONZERO,
56 FILLRULE_EVENODD
57 } ;
59 guint update : 1;
61 Mode mode;
63 GtkWidget *style;
64 GtkWidget *none;
65 GtkWidget *solid;
66 GtkWidget *gradient;
67 GtkWidget *radial;
68 GtkWidget *pattern;
69 GtkWidget *swatch;
70 GtkWidget *unset;
72 GtkWidget *fillrulebox;
73 GtkWidget *evenodd, *nonzero;
75 GtkWidget *frame, *selector;
77 SPColor color;
78 float alpha;
80 static Mode getModeForStyle(SPStyle const & style, FillOrStroke kind);
82 void setMode( Mode mode );
83 void setFillrule( FillRule fillrule );
85 void setColorAlpha( SPColor const &color, float alpha );
86 void getColorAlpha( SPColor &color, gfloat &alpha ) const;
88 void setGradientLinear( SPGradient *vector );
89 void setGradientRadial( SPGradient *vector );
90 void setSwatch( SPGradient *vector );
92 void setGradientProperties( SPGradientUnits units, SPGradientSpread spread );
93 void getGradientProperties( SPGradientUnits &units, SPGradientSpread &spread ) const;
95 void pushAttrsToGradient( SPGradient *gr ) const;
96 SPGradient *getGradientVector();
97 SPPattern * getPattern();
98 void updatePatternList( SPPattern *pat );
100 // TODO move this elsewhere:
101 void setFlatColor( SPDesktop *desktop, const gchar *color_property, const gchar *opacity_property );
102 };
104 /// The SPPaintSelector vtable
105 struct SPPaintSelectorClass {
106 GtkVBoxClass parent_class;
108 void (* mode_changed) (SPPaintSelector *psel, SPPaintSelector::Mode mode);
110 void (* grabbed) (SPPaintSelector *psel);
111 void (* dragged) (SPPaintSelector *psel);
112 void (* released) (SPPaintSelector *psel);
113 void (* changed) (SPPaintSelector *psel);
114 void (* fillrule_changed) (SPPaintSelector *psel, SPPaintSelector::FillRule fillrule);
115 };
117 GtkType sp_paint_selector_get_type (void);
119 SPPaintSelector *sp_paint_selector_new(FillOrStroke kind);
123 #endif // SEEN_SP_PAINT_SELECTOR_H
125 /*
126 Local Variables:
127 mode:c++
128 c-file-style:"stroustrup"
129 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
130 indent-tabs-mode:nil
131 fill-column:99
132 End:
133 */
134 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :