41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
#ifndef GRADIENT_GUI_H
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#define GRADIENT_GUI_H
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#include "gui.h"
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int gradient_index_safe(int index);
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void create_gradient(GtkWidget *parent);
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GtkWidget *create_gradient_combo();
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void gradient_duplicate(GtkWidget *widget, gpointer data);
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void gradient_delete(GtkWidget *widget, gpointer data);
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void gradient_update_image(int index);
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void gradient_update(GtkWidget *widget, gpointer data);
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void gradient_force_update();
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void current_gradient_changed(GtkWidget *widget, gpointer data);
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void background_update_for_gradient(int gradient_id);
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typedef enum GradientConfigType {
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GRADIENT_CONFIG_VERTICAL = 0,
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GRADIENT_CONFIG_HORIZONTAL,
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GRADIENT_CONFIG_RADIAL
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} GradientConfigType;
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typedef struct GradientConfigColorStop {
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Color color;
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// offset in 0-1
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double offset;
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} GradientConfigColorStop;
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typedef struct GradientConfig {
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GradientConfigType type;
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GradientConfigColorStop start_color;
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GradientConfigColorStop end_color;
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// Each element is a GradientConfigColorStop
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GList *extra_color_stops;
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} GradientConfig;
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void gradient_create_new(GradientConfigType t);
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void gradient_draw(cairo_t *c, GradientConfig *g, int w, int h, gboolean preserve);
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#endif
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