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#ifndef SEEN_SP_COLOR_SCALES_H
#define SEEN_SP_COLOR_SCALES_H
#include <glib.h>
#include <gtk/gtk.h>
#include <color.h>
#include <widgets/sp-color-slider.h>
#include <widgets/sp-color-selector.h>
struct SPColorScales;
struct SPColorScalesClass;
typedef enum {
SP_COLOR_SCALES_MODE_NONE = 0,
SP_COLOR_SCALES_MODE_RGB = 1,
SP_COLOR_SCALES_MODE_HSV = 2,
SP_COLOR_SCALES_MODE_CMYK = 3
} SPColorScalesMode;
class ColorScales: public ColorSelector
{
public:
static gfloat getScaled( const GtkAdjustment *a );
static void setScaled( GtkAdjustment *a, gfloat v);
ColorScales(SPColorSelector *csel);
virtual ~ColorScales();
virtual void init();
virtual void setSubmode(guint submode);
virtual guint getSubmode() const;
void setMode(SPColorScalesMode mode);
SPColorScalesMode getMode() const;
protected:
virtual void _colorChanged();
static void _adjustmentAnyChanged(GtkAdjustment *adjustment, SPColorScales *cs);
static void _sliderAnyGrabbed(SPColorSlider *slider, SPColorScales *cs);
static void _sliderAnyReleased(SPColorSlider *slider, SPColorScales *cs);
static void _sliderAnyChanged(SPColorSlider *slider, SPColorScales *cs);
static void _adjustmentChanged(SPColorScales *cs, guint channel);
void _getRgbaFloatv(gfloat *rgba);
void _getCmykaFloatv(gfloat *cmyka);
guint32 _getRgba32();
void _updateSliders(guint channels);
void _recalcColor(gboolean changing);
void _setRangeLimit( gdouble upper );
SPColorScalesMode _mode;
gdouble _rangeLimit;
gboolean _updating : 1;
gboolean _dragging : 1;
GtkAdjustment *_a[5]; /* Channel adjustments */
GtkWidget *_s[5]; /* Channel sliders */
GtkWidget *_b[5]; /* Spinbuttons */
GtkWidget *_l[5]; /* Labels */
private:
// By default, disallow copy constructor and assignment operator
ColorScales(ColorScales const &obj);
ColorScales &operator=(ColorScales const &obj );
};
#define SP_TYPE_COLOR_SCALES (sp_color_scales_get_type())
#define SP_COLOR_SCALES(o) (G_TYPE_CHECK_INSTANCE_CAST((o), SP_TYPE_COLOR_SCALES, SPColorScales))
#define SP_COLOR_SCALES_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), SP_TYPE_COLOR_SCALES, SPColorScalesClass))
#define SP_IS_COLOR_SCALES(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), SP_TYPE_COLOR_SCALES))
#define SP_IS_COLOR_SCALES_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), SP_TYPE_COLOR_SCALES))
struct SPColorScales {
SPColorSelector parent;
};
struct SPColorScalesClass {
SPColorSelectorClass parent_class;
};
GType sp_color_scales_get_type();
GtkWidget *sp_color_scales_new();
#endif /* !SEEN_SP_COLOR_SCALES_H */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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