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