forked from mia/Aegisub
Move doxygen stuff for VideoDisplay to the header and fill in some missing docs.
Originally committed to SVN as r4278.
This commit is contained in:
Thomas Goyne
parent
290353d467
commit
247e756c9b
2 changed files with 53 additions and 67 deletions
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@ -106,14 +106,6 @@ END_EVENT_TABLE()
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/// Attribute list for gl canvases; set the canvases to doublebuffered rgba with an 8 bit stencil buffer
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int attribList[] = { WX_GL_RGBA , WX_GL_DOUBLEBUFFER, WX_GL_STENCIL_SIZE, 8, 0 };
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/// @brief Constructor
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/// @param parent Pointer to a parent window.
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/// @param id Window identifier. If -1, will automatically create an identifier.
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/// @param pos Window position. wxDefaultPosition is (-1, -1) which indicates that wxWidgets should generate a default position for the window.
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/// @param size Window size. wxDefaultSize is (-1, -1) which indicates that wxWidgets should generate a default size for the window. If no suitable size can be found, the window will be sized to 20x20 pixels so that the window is visible but obviously not correctly sized.
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/// @param style Window style.
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/// @param name Window name.
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VideoDisplay::VideoDisplay(VideoBox *box, VideoSlider *ControlSlider, wxTextCtrl *PositionDisplay, wxTextCtrl *SubsPosition, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name)
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: wxGLCanvas (parent, id, attribList, pos, size, style, name)
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, visualMode(-1)
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@ -134,15 +126,12 @@ VideoDisplay::VideoDisplay(VideoBox *box, VideoSlider *ControlSlider, wxTextCtrl
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SetCursor(wxNullCursor);
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}
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/// @brief Destructor
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VideoDisplay::~VideoDisplay () {
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if (visual) delete visual;
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visual = NULL;
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VideoContext::Get()->RemoveDisplay(this);
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}
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/// @brief Set the cursor to either default or blank
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/// @param show Whether or not the cursor should be visible
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void VideoDisplay::ShowCursor(bool show) {
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if (show) SetCursor(wxNullCursor);
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else {
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@ -150,7 +139,6 @@ void VideoDisplay::ShowCursor(bool show) {
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SetCursor(cursor);
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}
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}
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void VideoDisplay::SetFrame(int frameNumber) {
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VideoContext *context = VideoContext::Get();
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ControlSlider->SetValue(frameNumber);
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@ -236,8 +224,6 @@ void VideoDisplay::SetFrameRange(int from, int to) {
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ControlSlider->SetRange(from, to);
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}
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/// @brief Render the currently visible frame
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void VideoDisplay::Render() try {
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if (!IsShownOnScreen()) return;
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wxASSERT(wxIsMainThread());
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@ -319,9 +305,7 @@ catch (...) {
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VideoContext::Get()->Reset();
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}
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/// @brief Draw the appropriate overscan masks for the current aspect ratio
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void VideoDisplay::DrawTVEffects() {
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// Get coordinates
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int sw,sh;
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VideoContext *context = VideoContext::Get();
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context->GetScriptSize(sw,sh);
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@ -346,13 +330,7 @@ void VideoDisplay::DrawTVEffects() {
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}
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}
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/// @brief Draw an overscan mask
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/// @param sizeH The amount of horizontal overscan on one side
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/// @param sizeV The amount of vertical overscan on one side
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/// @param colour The color of the mask
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/// @param alpha The alpha of the mask
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void VideoDisplay::DrawOverscanMask(int sizeH,int sizeV,wxColour colour,double alpha) {
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// Parameters
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int sw,sh;
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VideoContext *context = VideoContext::Get();
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context->GetScriptSize(sw,sh);
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@ -366,13 +344,13 @@ void VideoDisplay::DrawOverscanMask(int sizeH,int sizeV,wxColour colour,double a
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gl.SetFillColour(colour,alpha);
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gl.SetLineColour(wxColour(0,0,0),0.0,1);
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// Draw rectangles
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// Draw sides
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gl.DrawRectangle(gapH,0,sw-gapH,sizeV); // Top
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gl.DrawRectangle(sw-sizeH,gapV,sw,sh-gapV); // Right
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gl.DrawRectangle(gapH,sh-sizeV,sw-gapH,sh); // Bottom
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gl.DrawRectangle(0,gapV,sizeH,sh-gapV); // Left
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// Draw corners
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// Draw rounded corners
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gl.DrawRing(gapH,gapV,rad1,rad2,1.0,180.0,270.0); // Top-left
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gl.DrawRing(sw-gapH,gapV,rad1,rad2,1.0,90.0,180.0); // Top-right
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gl.DrawRing(sw-gapH,sh-gapV,rad1,rad2,1.0,0.0,90.0); // Bottom-right
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@ -382,7 +360,6 @@ void VideoDisplay::DrawOverscanMask(int sizeH,int sizeV,wxColour colour,double a
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glDisable(GL_BLEND);
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}
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/// @brief Update the size of the display
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void VideoDisplay::UpdateSize() {
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VideoContext *con = VideoContext::Get();
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wxASSERT(con);
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@ -419,7 +396,6 @@ void VideoDisplay::UpdateSize() {
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Refresh(false);
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}
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/// @brief Reset the size of the display to the video size
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void VideoDisplay::Reset() {
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// Only calculate sizes if it's visible
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if (!IsShownOnScreen()) return;
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@ -435,36 +411,26 @@ void VideoDisplay::Reset() {
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SetSizeHints(_w,_h,_w,_h);
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}
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/// @brief Paint event
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/// @param event
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void VideoDisplay::OnPaint(wxPaintEvent& event) {
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void VideoDisplay::OnPaint(wxPaintEvent&) {
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wxPaintDC dc(this);
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Render();
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}
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/// @brief Handle resize events
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/// @param event
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void VideoDisplay::OnSizeEvent(wxSizeEvent &event) {
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if (freeSize) UpdateSize();
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event.Skip();
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}
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/// @brief Handle mouse events
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/// @param event
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void VideoDisplay::OnMouseEvent(wxMouseEvent& event) {
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// Locked?
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if (locked) return;
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// Mouse coordinates
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mouse_x = event.GetX();
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mouse_y = event.GetY();
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// Disable when playing
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if (VideoContext::Get()->IsPlaying()) return;
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// Right click
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if (event.ButtonUp(wxMOUSE_BTN_RIGHT)) {
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// Create menu
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wxMenu menu;
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menu.Append(VIDEO_MENU_SAVE_SNAPSHOT,_("Save PNG snapshot"));
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menu.Append(VIDEO_MENU_COPY_TO_CLIPBOARD,_("Copy image to Clipboard"));
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@ -496,8 +462,6 @@ void VideoDisplay::OnMouseEvent(wxMouseEvent& event) {
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if (visual) visual->OnMouseEvent(event);
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}
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/// @brief Handle keypress events for switching visual typesetting modes
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/// @param event
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void VideoDisplay::OnKey(wxKeyEvent &event) {
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int key = event.GetKeyCode();
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#ifdef __APPLE__
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@ -535,39 +499,29 @@ double VideoDisplay::GetZoom() {
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return zoomValue;
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}
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/// @brief Copy the currently display frame to the clipboard, with subtitles
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/// @param event Unused
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void VideoDisplay::OnCopyToClipboard(wxCommandEvent &event) {
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void VideoDisplay::OnCopyToClipboard(wxCommandEvent &) {
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if (wxTheClipboard->Open()) {
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wxTheClipboard->SetData(new wxBitmapDataObject(wxBitmap(VideoContext::Get()->GetFrame(-1).GetImage(),24)));
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wxTheClipboard->Close();
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}
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}
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/// @brief Copy the currently display frame to the clipboard, without subtitles
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/// @param event Unused
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void VideoDisplay::OnCopyToClipboardRaw(wxCommandEvent &event) {
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void VideoDisplay::OnCopyToClipboardRaw(wxCommandEvent &) {
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if (wxTheClipboard->Open()) {
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wxTheClipboard->SetData(new wxBitmapDataObject(wxBitmap(VideoContext::Get()->GetFrame(-1,true).GetImage(),24)));
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wxTheClipboard->Close();
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}
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}
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/// @brief Save the currently display frame to a file, with subtitles
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/// @param event Unused
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void VideoDisplay::OnSaveSnapshot(wxCommandEvent &event) {
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void VideoDisplay::OnSaveSnapshot(wxCommandEvent &) {
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VideoContext::Get()->SaveSnapshot(false);
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}
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/// @brief Save the currently display frame to a file, without subtitles
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/// @param event Unused
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void VideoDisplay::OnSaveSnapshotRaw(wxCommandEvent &event) {
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void VideoDisplay::OnSaveSnapshotRaw(wxCommandEvent &) {
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VideoContext::Get()->SaveSnapshot(true);
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}
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/// @brief Copy coordinates of the mouse to the clipboard
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/// @param event Unused
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void VideoDisplay::OnCopyCoords(wxCommandEvent &event) {
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void VideoDisplay::OnCopyCoords(wxCommandEvent &) {
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if (wxTheClipboard->Open()) {
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int sw,sh;
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VideoContext::Get()->GetScriptSize(sw,sh);
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@ -578,9 +532,6 @@ void VideoDisplay::OnCopyCoords(wxCommandEvent &event) {
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}
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}
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/// @brief Convert mouse coordinates relative to the display to coordinates relative to the video
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/// @param x X coordinate
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/// @param y Y coordinate
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void VideoDisplay::ConvertMouseCoords(int &x,int &y) {
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int w,h;
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GetClientSize(&w,&h);
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@ -592,9 +543,6 @@ void VideoDisplay::ConvertMouseCoords(int &x,int &y) {
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y = (y-dy1)*h/dy2;
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}
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/// @brief Set the current visual typesetting mode
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/// @param mode The new mode
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/// @param render Whether the display should be rerendered
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void VideoDisplay::SetVisualMode(int mode, bool render) {
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// Set visual
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if (visualMode != mode) {
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@ -42,18 +42,14 @@
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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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@ -81,30 +77,47 @@ private:
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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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/// The last seen x position of the mouse; stored for some context menu commands
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int mouse_x;
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/// The y position of the mouse
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/// The last seen y position of the mouse; stored for some context menu commands
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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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/// @brief Draw the appropriate overscan masks for the current aspect ratio
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void DrawTVEffects();
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/// @brief Draw an overscan mask
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/// @param sizeH The amount of horizontal overscan on one side
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/// @param sizeV The amount of vertical overscan on one side
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/// @param colour The color of the mask
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/// @param alpha The alpha of the mask
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void DrawOverscanMask(int sizeH,int sizeV,wxColour color,double alpha=0.5);
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/// @brief Paint event
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void OnPaint(wxPaintEvent& event);
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/// @brief Handle keypress events for switching visual typesetting modes
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/// @param event
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void OnKey(wxKeyEvent &event);
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/// @brief Handle mouse events
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/// @param 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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/// @brief Handle resize events
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/// @param event
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void OnSizeEvent(wxSizeEvent &event);
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/// @brief Copy coordinates of the mouse to the clipboard
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void OnCopyCoords(wxCommandEvent &event);
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/// @brief Copy the currently display frame to the clipboard, with subtitles
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void OnCopyToClipboard(wxCommandEvent &event);
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/// @brief Save the currently display frame to a file, with subtitles
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void OnSaveSnapshot(wxCommandEvent &event);
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/// @brief Copy the currently display frame to the clipboard, without subtitles
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void OnCopyToClipboardRaw(wxCommandEvent &event);
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/// @brief Save the currently display frame to a file, without subtitles
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void OnSaveSnapshotRaw(wxCommandEvent &event);
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/// The current zoom level, where 1.0 = 100%
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@ -135,18 +148,39 @@ public:
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/// Whether the display can be freely resized by the user
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bool freeSize;
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/// @brief Constructor
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/// @param parent Pointer to a parent window.
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/// @param id Window identifier. If -1, will automatically create an identifier.
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/// @param pos Window position. wxDefaultPosition is (-1, -1) which indicates that wxWidgets should generate a default position for the window.
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/// @param size Window size. wxDefaultSize is (-1, -1) which indicates that wxWidgets should generate a default size for the window. If no suitable size can be found, the window will be sized to 20x20 pixels so that the window is visible but obviously not correctly sized.
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/// @param style Window style.
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/// @param name Window name.
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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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/// @brief Reset the size of the display to the video size
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void Reset();
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/// @brief Set this video display to the given frame
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/// @frameNumber The desired frame number
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void SetFrame(int frameNumber);
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/// @brief Get the number of the currently displayed framed
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int GetFrame() const { return currentFrame; }
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/// @brief Set the range of valid frame numbers for the slider
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/// @from Minimum frame number
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/// @to Maximum frame number; must be >= from or strange things may happen
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void SetFrameRange(int from, int to);
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/// @brief Render the currently visible frame
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void Render();
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/// @brief Set the cursor to either default or blank
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/// @param show Whether or not the cursor should be visible
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void ShowCursor(bool show);
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/// @brief Convert mouse coordinates relative to the display to coordinates relative to the video
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/// @param x X coordinate
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/// @param y Y coordinate
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void ConvertMouseCoords(int &x,int &y);
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/// @brief Set the size of the display based on the current zoom and video resolution
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void UpdateSize();
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/// @brief Set the zoom level
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/// @param value The new zoom level
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@ -155,8 +189,12 @@ public:
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void SetZoomFromBox();
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/// @brief Get the current zoom level
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double GetZoom();
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/// @brief Set the current visual typesetting mode
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/// @param mode The new mode
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/// @param render Whether the display should be rerendered
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void SetVisualMode(int mode, bool render = false);
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/// @brief Event handler for the secondary toolbar which some visual tools use
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void OnSubTool(wxCommandEvent &event);
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DECLARE_EVENT_TABLE()
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