158 lines
4.8 KiB
C++
158 lines
4.8 KiB
C++
// Copyright (c) 2005-2007, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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//
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// $Id$
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/// @file video_display.h
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/// @see video_display.cpp
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/// @ingroup video main_ui
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///
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#ifndef AGI_PRE
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#include <wx/glcanvas.h>
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#include <wx/combobox.h>
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#include <wx/textctrl.h>
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#include <memory>
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#endif
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// Prototypes
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class VideoSlider;
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class VisualTool;
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class VideoBox;
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class VideoOutGL;
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/// DOCME
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/// @class VideoDisplay
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/// @brief DOCME
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///
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/// DOCME
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class VideoDisplay: public wxGLCanvas {
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private:
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/// The current visual typesetting mode
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int visualMode;
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/// The unscaled size of the displayed video
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wxSize origSize;
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/// The frame number currently being displayed
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int currentFrame;
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/// The width of the display
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int w;
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/// The height of the display
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int h;
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/// The x-coordinate of the bottom left of the area containing video.
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/// Always zero unless the display is detatched and is wider than the video.
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int dx1;
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/// The width of the screen area containing video
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int dx2;
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/// The y-coordinate of the bottom left of the area containing video.
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/// Always zero unless the display is detatched and is taller than the video.
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int dy1;
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/// The height of the screen area containing video
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int dy2;
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/// The x position of the mouse
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int mouse_x;
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/// The y position of the mouse
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int mouse_y;
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/// Lock to disable mouse updates during resize operations
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bool locked;
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void DrawTVEffects();
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void DrawOverscanMask(int sizeH,int sizeV,wxColour color,double alpha=0.5);
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void OnPaint(wxPaintEvent& event);
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void OnKey(wxKeyEvent &event);
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void OnMouseEvent(wxMouseEvent& event);
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/// @brief NOP event handler
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/// @param event Unused
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void OnEraseBackground(wxEraseEvent &event) {}
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void OnSizeEvent(wxSizeEvent &event);
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void OnCopyCoords(wxCommandEvent &event);
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void OnCopyToClipboard(wxCommandEvent &event);
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void OnSaveSnapshot(wxCommandEvent &event);
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void OnCopyToClipboardRaw(wxCommandEvent &event);
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void OnSaveSnapshotRaw(wxCommandEvent &event);
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/// The current zoom level, where 1.0 = 100%
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double zoomValue;
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/// The video position slider
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VideoSlider *ControlSlider;
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/// The display for the the video position relative to the current subtitle line
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wxTextCtrl *SubsPosition;
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/// The display for the absolute time of the video position
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wxTextCtrl *PositionDisplay;
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/// The current visual typesetting tool
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VisualTool *visual;
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/// The video renderer
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std::auto_ptr<VideoOutGL> videoOut;
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public:
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/// The VideoBox this display is contained in
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VideoBox *box;
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/// The dropdown box for selecting zoom levels
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wxComboBox *zoomBox;
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/// Whether the display can be freely resized by the user
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bool freeSize;
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VideoDisplay(VideoBox *box, VideoSlider *ControlSlider, wxTextCtrl *PositionDisplay, wxTextCtrl *SubsPosition, wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = wxPanelNameStr);
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~VideoDisplay();
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void Reset();
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void SetFrame(int frameNumber);
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int GetFrame() const { return currentFrame; }
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void SetFrameRange(int from, int to);
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void Render();
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void ShowCursor(bool show);
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void ConvertMouseCoords(int &x,int &y);
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void UpdateSize();
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void SetZoom(double value);
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void SetZoomPos(int pos);
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void SetVisualMode(int mode, bool render = false);
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void OnSubTool(wxCommandEvent &event);
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DECLARE_EVENT_TABLE()
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};
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