Logo Search packages:      
Sourcecode: inkscape version File versions

sp-color-slider.h

#ifndef __SP_COLOR_SLIDER_H__
#define __SP_COLOR_SLIDER_H__

/*
 * A slider with colored background
 *
 * Author:
 *   Lauris Kaplinski <lauris@kaplinski.com>
 *
 * Copyright (C) 2001-2002 Lauris Kaplinski
 *
 * This code is in public domain
 */

#include <gtk/gtkwidget.h>

#include <glib.h>



struct SPColorSlider;
struct SPColorSliderClass;

#define SP_TYPE_COLOR_SLIDER (sp_color_slider_get_type ())
#define SP_COLOR_SLIDER(o) (GTK_CHECK_CAST ((o), SP_TYPE_COLOR_SLIDER, SPColorSlider))
#define SP_COLOR_SLIDER_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), SP_TYPE_COLOR_SLIDER, SPColorSliderClass))
#define SP_IS_COLOR_SLIDER(o) (GTK_CHECK_TYPE ((o), SP_TYPE_COLOR_SLIDER))
#define SP_IS_COLOR_SLIDER_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SP_TYPE_COLOR_SLIDER))

struct SPColorSlider {
      GtkWidget widget;

      guint dragging : 1;

      GtkAdjustment *adjustment;

      gfloat value;
      gfloat oldvalue;
      guchar c0[4], cm[4], c1[4];
      guchar b0, b1;
      guchar bmask;

      gint mapsize;
      guchar *map;
};

struct SPColorSliderClass {
      GtkWidgetClass parent_class;

      void (* grabbed) (SPColorSlider *slider);
      void (* dragged) (SPColorSlider *slider);
      void (* released) (SPColorSlider *slider);
      void (* changed) (SPColorSlider *slider);
};

GtkType sp_color_slider_get_type (void);

GtkWidget *sp_color_slider_new (GtkAdjustment *adjustment);

void sp_color_slider_set_adjustment (SPColorSlider *slider, GtkAdjustment *adjustment);
void sp_color_slider_set_colors (SPColorSlider *slider, guint32 start, guint32 mid, guint32 end);
void sp_color_slider_set_map (SPColorSlider *slider, const guchar *map);
void sp_color_slider_set_background (SPColorSlider *slider, guint dark, guint light, guint size);



#endif

Generated by  Doxygen 1.6.0   Back to index