mirror of
https://github.com/libretro/scummvm.git
synced 2025-03-05 01:38:36 +00:00
106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
/* 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 NANCY_UI_VIEWPORT_H
|
|
#define NANCY_UI_VIEWPORT_H
|
|
|
|
#include "engines/nancy/time.h"
|
|
#include "engines/nancy/video.h"
|
|
|
|
#include "engines/nancy/renderobject.h"
|
|
|
|
namespace Common {
|
|
class String;
|
|
}
|
|
|
|
namespace Nancy {
|
|
|
|
class Scene;
|
|
struct NancyInput;
|
|
|
|
namespace UI {
|
|
|
|
class Viewport : public Nancy::RenderObject {
|
|
public:
|
|
Viewport() :
|
|
RenderObject(6),
|
|
_movementLastFrame(0),
|
|
_edgesMask(0),
|
|
_currentFrame(0),
|
|
_videoFormat(kLargeVideoFormat),
|
|
_stickyCursorPos(-1, -1),
|
|
_panningType(kPanNone),
|
|
_decoder(AVFDecoder::kLoadBidirectional),
|
|
_autoMove(false) {}
|
|
|
|
virtual ~Viewport() { _decoder.close(); _fullFrame.free(); }
|
|
|
|
void init() override;
|
|
void handleInput(NancyInput &input);
|
|
|
|
void loadVideo(const Common::Path &filename, uint frameNr = 0, uint verticalScroll = 0, byte panningType = kPanNone, uint16 format = 2, const Common::Path &palette = Common::Path());
|
|
|
|
void setFrame(uint frameNr);
|
|
void setNextFrame();
|
|
void setPreviousFrame();
|
|
|
|
void setVerticalScroll(uint scroll);
|
|
void scrollUp(uint delta);
|
|
void scrollDown(uint delta);
|
|
|
|
uint16 getFrameCount() const { return _decoder.isVideoLoaded() ? _decoder.getFrameCount() : 0; }
|
|
uint16 getCurFrame() const { return _currentFrame; }
|
|
uint16 getCurVerticalScroll() const { return _drawSurface.getOffsetFromOwner().y; }
|
|
uint16 getMaxScroll() const;
|
|
|
|
Common::Rect convertViewportToScreen(const Common::Rect &viewportRect) const;
|
|
Common::Rect convertScreenToViewport(const Common::Rect &viewportRect) const;
|
|
|
|
void disableEdges(byte edges);
|
|
void enableEdges(byte edges);
|
|
|
|
protected:
|
|
void setEdgesSize(uint16 upSize, uint16 downSize, uint16 leftSize, uint16 rightSize);
|
|
|
|
Common::Rect _nonScrollZone;
|
|
byte _edgesMask;
|
|
|
|
byte _movementLastFrame;
|
|
Time _nextMovementTime;
|
|
|
|
byte _panningType;
|
|
|
|
AVFDecoder _decoder;
|
|
uint16 _currentFrame;
|
|
uint16 _videoFormat;
|
|
Graphics::ManagedSurface _fullFrame;
|
|
Common::Rect _format1Bounds;
|
|
Common::Rect _format2Bounds;
|
|
Common::Point _stickyCursorPos;
|
|
|
|
bool _autoMove;
|
|
};
|
|
|
|
} // End of namespace UI
|
|
} // End of namespace Nancy
|
|
|
|
#endif // NANCY_UI_VIEWPORT_H
|