summaryrefslogtreecommitdiffstats
path: root/src/ui/widget/gradient-selector-interface.h
blob: b6833cf079a4cb0f17bef33c80ae4b318612c262 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_GRADIENT_SELECTOR_INTERFACE_H
#define SEEN_GRADIENT_SELECTOR_INTERFACE_H

#include "object/sp-gradient.h"
#include "object/sp-gradient-spread.h"
#include "object/sp-gradient-units.h"

class GradientSelectorInterface {
public:
	enum SelectorMode { MODE_LINEAR, MODE_RADIAL, MODE_SWATCH };

	// pass gradient object (SPLinearGradient or SPRadialGradient)
	virtual void setGradient(SPGradient* gradient) = 0;

	virtual SPGradient* getVector() = 0;
	virtual void setVector(SPDocument* doc, SPGradient* vector) = 0;
	virtual void setMode(SelectorMode mode) = 0;
	virtual void setUnits(SPGradientUnits units) = 0;
	virtual SPGradientUnits getUnits() = 0;
	virtual void setSpread(SPGradientSpread spread) = 0;
	virtual SPGradientSpread getSpread() = 0;
	virtual void selectStop(SPStop* selected) {};

	sigc::signal<void (SPStop*)>& signal_stop_selected() { return _signal_stop_selected; }
	void emit_stop_selected(SPStop* stop) { _signal_stop_selected.emit(stop); }

private:
	sigc::signal<void (SPStop*)> _signal_stop_selected;
};

#endif