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engines/tetraedge/te/te_scrolling_layout.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef TETRAEDGE_TE_TE_SCROLLING_LAYOUT_H
+#define TETRAEDGE_TE_TE_SCROLLING_LAYOUT_H
+
+#include "tetraedge/te/te_animation.h"
+#include "tetraedge/te/te_curve_anim2.h"
+#include "tetraedge/te/te_layout.h"
+#include "tetraedge/te/te_timer.h"
+#include "tetraedge/te/te_signal.h"
+
+namespace Tetraedge {
+
+class TeScrollingLayout : public TeLayout {
+public:
+	TeScrollingLayout();
+	virtual ~TeScrollingLayout();
+
+	void setInertiaAnimationDuration(int duration) {
+		_inertiaAnimationDuration = duration;
+	}
+	void setInertiaAnimationCurve(const Common::Array<float> &curve) {
+		_inertiaAnimationCurve = curve;
+	}
+	void setAutoScrollDelay(uint val) {
+		_autoScrollDelay = val;
+	}
+	void setAutoScrollLoop(int loop) {
+		_autoScrollLoop = loop;
+	}
+	void setAutoScrollAnimation1Speed(float speed) {
+		_autoScrollAnimation1Speed = speed;
+	}
+	void setAutoScrollAnimation2Speed(float speed) {
+		_autoScrollAnimation2Speed = speed;
+	}
+	void setAutoScrollAnimation1Enabled(bool enabled) {
+		_autoScrollAnimation1Enabled = enabled;
+	}
+	void setAutoScrollAnimation2Enabled(bool enabled) {
+		_autoScrollAnimation2Enabled = enabled;
+	}
+	void setAutoScrollAnimation1Delay(int delay) {
+		_autoScrollAnimation1Delay = delay;
+	}
+	void setAutoScrollAnimation2Delay(int delay) {
+		_autoScrollAnimation2Delay = delay;
+	}
+	void setAutoScrollAnimation1Curve(const Common::Array<float> &curve) {
+		_autoScrollAnimation1Curve = curve;
+	}
+	void setAutoScrollAnimation2Curve(const Common::Array<float> &curve) {
+		_autoScrollAnimation2Curve = curve;
+	}
+	const TeVector3f32 &direction() const {
+		return _direction;
+	}
+	void setDirection(const TeVector3f32 &dir) {
+		_direction = dir;
+	}
+	void setMouseControl(bool val) {
+		_mouseControl = val;
+	}
+	void setEnclose(bool val) {
+		_enclose = val;
+	}
+	void setContentLayout(TeLayout *layout);
+	void setSpeed(const TeVector3f32 &speed);
+
+	bool onAutoScrollDelayTimer();
+	bool onAutoScrollAnimation1DelayTimer();
+	bool onAutoScrollAnimation2DelayTimer();
+	bool onAutoScrollAnimation1Finished();
+	bool onAutoScrollAnimation2Finished();
+	bool onMouseMove(const Common::Point &pt);
+	bool onSlideButtonDown();
+	bool onMouseLeftUp(const Common::Point &pt);
+
+	void playAutoScrollAnimation1();
+	void playAutoScrollAnimation2();
+
+	void resetScrollPosition();
+	void playAutoScroll();
+	TeVector3f32 scrollPosition();
+	void setScrollPosition(const TeVector3f32 &newpos);
+
+private:
+	int _inertiaAnimationDuration;
+	Common::Array<float> _inertiaAnimationCurve;
+	TeCurveAnim2<TeScrollingLayout, TeVector3f32> _inertiaAnimation;
+
+	int _autoScrollLoop;
+	int _currentScrollLoopNo;
+
+	uint _autoScrollDelay;
+	TeTimer _autoScrollDelayTimer;
+
+	float _autoScrollAnimation1Speed;
+	float _autoScrollAnimation2Speed;
+	bool _autoScrollAnimation1Enabled;
+	bool _autoScrollAnimation2Enabled;
+	int _autoScrollAnimation1Delay;
+	int _autoScrollAnimation2Delay;
+	TeTimer _autoScrollAnimation1Timer;
+	TeTimer _autoScrollAnimation2Timer;
+	Common::Array<float> _autoScrollAnimation1Curve;
+	Common::Array<float> _autoScrollAnimation2Curve;
+	TeCurveAnim2<TeScrollingLayout, TeVector3f32> _autoScrollAnimation1;
+	TeCurveAnim2<TeScrollingLayout, TeVector3f32> _autoScrollAnimation2;
+
+	TeVector3f32 _direction;
+	TeVector3f32 _speed;
+	TeTimer _scrollTimer;
+	bool _mouseControl;
+	bool _enclose;
+	TeLayout *_contentLayout;
+	TeVector3f32 _contentLayoutUserPos;
+
+	TeVector2s32 _slideDownMousePos;
+	float _mouseMoveThreshold;
+
+	TeVector3f32 _lastMouseDownPos;
+	bool _insideMouseThreshold;
+
+	TeSignal0Param _posUpdatedSignal;
+};
+
+} // end namespace Tetraedge
+
+#endif // TETRAEDGE_TE_TE_SCROLLING_LAYOUT_H