forked from mia/Aegisub
Make updating the subtitle preview window roughly 50% faster
Originally committed to SVN as r4478.
This commit is contained in:
Thomas Goyne
parent
4ef9d41601
commit
40da39e1c8
5 changed files with 93 additions and 183 deletions
|
|
@ -429,8 +429,8 @@ void AssFile::AddLine (wxString data,wxString group,int &version,wxString *outGr
|
|||
|
||||
/// @brief Clears contents of assfile
|
||||
void AssFile::Clear () {
|
||||
for (std::list<AssEntry*>::iterator cur=Line.begin();cur != Line.end();cur++) {
|
||||
if (*cur) delete *cur;
|
||||
for (entryIter cur=Line.begin();cur != Line.end();cur++) {
|
||||
delete *cur;
|
||||
}
|
||||
Line.clear();
|
||||
|
||||
|
|
|
|||
|
|
@ -368,7 +368,7 @@ DialogStyleEditor::DialogStyleEditor (wxWindow *parent, AssStyle *_style, Subtit
|
|||
SubsPreview = new SubtitlesPreview(this,-1,wxDefaultPosition,wxSize(100,60),wxSUNKEN_BORDER,lagi_wxColour(OPT_GET("Colour/Style Editor/Background/Preview")->GetColour()));
|
||||
|
||||
SubsPreview->SetToolTip(_("Preview of current style."));
|
||||
SubsPreview->SetStyle(style);
|
||||
SubsPreview->SetStyle(*style);
|
||||
SubsPreview->SetText(PreviewText->GetValue());
|
||||
PreviewText->SetToolTip(_("Text to be used for the preview."));
|
||||
previewButton->SetToolTip(_("Colour of preview background."));
|
||||
|
|
@ -593,7 +593,7 @@ void DialogStyleEditor::Apply (bool apply,bool close) {
|
|||
}
|
||||
|
||||
// Update preview
|
||||
else if (SubsPreview) SubsPreview->SetStyle(style);
|
||||
else if (SubsPreview) SubsPreview->SetStyle(*style);
|
||||
}
|
||||
|
||||
// Close
|
||||
|
|
@ -672,7 +672,7 @@ void DialogStyleEditor::OnChooseFont (wxCommandEvent &event) {
|
|||
work->italic = (newfont.GetStyle() == wxFONTSTYLE_ITALIC);
|
||||
work->underline = newfont.GetUnderlined();
|
||||
UpdateWorkStyle();
|
||||
if (SubsPreview) SubsPreview->SetStyle(work);
|
||||
if (SubsPreview) SubsPreview->SetStyle(*work);
|
||||
|
||||
// Comic sans warning
|
||||
if (newfont.GetFaceName() == _T("Comic Sans MS")) {
|
||||
|
|
@ -694,7 +694,7 @@ void DialogStyleEditor::OnSetColor (int n) {
|
|||
default: throw _T("Internal error in style editor, attempted setting colour id outside range");
|
||||
}
|
||||
modify->SetWXColor(colorButton[n-1]->GetColour());
|
||||
if (SubsPreview) SubsPreview->SetStyle(work);
|
||||
if (SubsPreview) SubsPreview->SetStyle(*work);
|
||||
}
|
||||
|
||||
/// @brief Child focus change
|
||||
|
|
@ -702,7 +702,7 @@ void DialogStyleEditor::OnSetColor (int n) {
|
|||
///
|
||||
void DialogStyleEditor::OnChildFocus (wxChildFocusEvent &event) {
|
||||
UpdateWorkStyle();
|
||||
if (SubsPreview) SubsPreview->SetStyle(work);
|
||||
if (SubsPreview) SubsPreview->SetStyle(*work);
|
||||
event.Skip();
|
||||
}
|
||||
|
||||
|
|
@ -731,7 +731,7 @@ void DialogStyleEditor::OnPreviewColourChange (wxCommandEvent &event) {
|
|||
void DialogStyleEditor::OnCommandPreviewUpdate (wxCommandEvent &event) {
|
||||
if (!IsShownOnScreen()) return;
|
||||
UpdateWorkStyle();
|
||||
if (SubsPreview) SubsPreview->SetStyle(work);
|
||||
if (SubsPreview) SubsPreview->SetStyle(*work);
|
||||
event.Skip();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -35,8 +35,6 @@
|
|||
///
|
||||
|
||||
|
||||
////////////
|
||||
// Includes
|
||||
#include "config.h"
|
||||
|
||||
#ifndef AGI_PRE
|
||||
|
|
@ -45,6 +43,7 @@
|
|||
#include <wx/msgdlg.h>
|
||||
#endif
|
||||
|
||||
#include "ass_dialogue.h"
|
||||
#include "ass_file.h"
|
||||
#include "ass_style.h"
|
||||
#include "subs_preview.h"
|
||||
|
|
@ -62,184 +61,103 @@
|
|||
///
|
||||
SubtitlesPreview::SubtitlesPreview(wxWindow *parent,int id,wxPoint pos,wxSize size,int winStyle,wxColour col)
|
||||
: wxWindow(parent,id,pos,size,winStyle)
|
||||
, backColour(col)
|
||||
, subFile(new AssFile)
|
||||
, line(new AssDialogue)
|
||||
, style(new AssStyle)
|
||||
{
|
||||
AssStyle temp;
|
||||
bmp = NULL;
|
||||
style = NULL;
|
||||
vid = NULL;
|
||||
SetStyle(&temp);
|
||||
SetText(_T("preview"));
|
||||
SetSizeHints(size.GetWidth(),size.GetHeight(),-1,-1);
|
||||
backColour = col;
|
||||
}
|
||||
line->Text = "{\\q2}preview";
|
||||
|
||||
SetStyle(*style);
|
||||
|
||||
subFile->LoadDefault();
|
||||
subFile->InsertStyle(style);
|
||||
subFile->Line.push_back(line);
|
||||
|
||||
/// @brief Destructor
|
||||
///
|
||||
SubtitlesPreview::~SubtitlesPreview() {
|
||||
delete bmp;
|
||||
bmp = NULL;
|
||||
delete style;
|
||||
style = NULL;
|
||||
delete vid;
|
||||
vid = NULL;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/// @brief Set style
|
||||
/// @param _style
|
||||
/// @return
|
||||
///
|
||||
void SubtitlesPreview::SetStyle(AssStyle *_style) {
|
||||
// Prepare style
|
||||
AssStyle *tmpStyle = dynamic_cast<AssStyle*>(_style->Clone());
|
||||
tmpStyle->name = _T("Preview");
|
||||
tmpStyle->alignment = 5;
|
||||
for (int i=0;i<4;i++) tmpStyle->Margin[i] = 0;
|
||||
tmpStyle->UpdateData();
|
||||
|
||||
// See if it's any different from the current
|
||||
if (style) {
|
||||
if (tmpStyle->IsEqualTo(style)) {
|
||||
delete tmpStyle;
|
||||
return;
|
||||
}
|
||||
|
||||
delete style;
|
||||
}
|
||||
|
||||
// Update
|
||||
style = tmpStyle;
|
||||
SetSizeHints(size.GetWidth(), size.GetHeight(), -1, -1);
|
||||
wxSizeEvent evt(size);
|
||||
OnSize(evt);
|
||||
UpdateBitmap();
|
||||
}
|
||||
|
||||
SubtitlesPreview::~SubtitlesPreview() {
|
||||
}
|
||||
|
||||
void SubtitlesPreview::SetStyle(AssStyle const& newStyle) {
|
||||
*style = newStyle;
|
||||
style->name = "Default";
|
||||
style->alignment = 5;
|
||||
memset(style->Margin, 0, 4 * sizeof(int));
|
||||
style->UpdateData();
|
||||
UpdateBitmap();
|
||||
}
|
||||
|
||||
/// @brief Set text
|
||||
/// @param text
|
||||
///
|
||||
void SubtitlesPreview::SetText(wxString text) {
|
||||
if (text != showText) {
|
||||
showText = text;
|
||||
wxString newText = L"{\\q2}" + text;
|
||||
if (newText != line->Text) {
|
||||
line->Text = newText;
|
||||
UpdateBitmap();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
/// @brief Update image
|
||||
/// @param w
|
||||
/// @param h
|
||||
/// @return
|
||||
///
|
||||
void SubtitlesPreview::UpdateBitmap(int w,int h) {
|
||||
// Visible?
|
||||
void SubtitlesPreview::UpdateBitmap() {
|
||||
if (!IsShownOnScreen()) return;
|
||||
|
||||
// Get size
|
||||
if (w == -1) {
|
||||
w = GetClientSize().GetWidth();
|
||||
h = GetClientSize().GetHeight();
|
||||
}
|
||||
|
||||
// Delete old bmp if needed
|
||||
if (bmp) {
|
||||
if (bmp->GetWidth() != w || bmp->GetHeight() != h) {
|
||||
delete bmp;
|
||||
bmp = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
// Create bitmap
|
||||
if (!bmp) {
|
||||
bmp = new wxBitmap(w,h,-1);
|
||||
}
|
||||
|
||||
// Get AegiVideoFrame
|
||||
if (!vid) vid = new DummyVideoProvider(0.0,10,w,h,backColour,true);
|
||||
AegiVideoFrame frame;
|
||||
frame.CopyFrom(vid->GetFrame(0));
|
||||
|
||||
// Try to get subtitles provider
|
||||
SubtitlesProvider *provider = NULL;
|
||||
try {
|
||||
provider = SubtitlesProviderFactoryManager::GetProvider();
|
||||
}
|
||||
catch (...) {
|
||||
wxMessageBox(_T("Could not get any subtitles provider for the preview box. Make sure that you have a provider installed."),_T("No subtitles provider"),wxICON_ERROR|wxOK);
|
||||
}
|
||||
|
||||
// Provider OK
|
||||
if (provider) {
|
||||
// Generate subtitles
|
||||
AssFile *subs = new AssFile();
|
||||
subs->LoadDefault();
|
||||
int ver = 1;
|
||||
wxString outGroup;
|
||||
subs->InsertStyle((AssStyle *)style->Clone());
|
||||
subs->SetScriptInfo(_T("PlayResX"),wxString::Format(_T("%i"),w));
|
||||
subs->SetScriptInfo(_T("PlayResY"),wxString::Format(_T("%i"),h));
|
||||
subs->AddLine(_T("Dialogue: 0,0:00:00.00,0:00:05.00,Preview,,0000,0000,0000,,{\\q2}") + showText,_T("[Events]"),ver,&outGroup);
|
||||
|
||||
// Apply subtitles
|
||||
if (provider.get()) {
|
||||
try {
|
||||
provider->LoadSubtitles(subs);
|
||||
provider->DrawSubtitles(frame,0.1);
|
||||
provider->LoadSubtitles(subFile.get());
|
||||
provider->DrawSubtitles(frame, 0.1);
|
||||
}
|
||||
catch (...) {}
|
||||
delete provider;
|
||||
catch (...) { }
|
||||
}
|
||||
|
||||
// Convert frame to bitmap
|
||||
wxMemoryDC dc(*bmp);
|
||||
wxBitmap tempBmp(frame.GetImage());
|
||||
*bmp = static_cast<wxBitmap>(frame.GetImage());
|
||||
frame.Clear();
|
||||
dc.DrawBitmap(tempBmp,0,0);
|
||||
Refresh();
|
||||
}
|
||||
|
||||
|
||||
///////////////
|
||||
// Event table
|
||||
BEGIN_EVENT_TABLE(SubtitlesPreview,wxWindow)
|
||||
EVT_PAINT(SubtitlesPreview::OnPaint)
|
||||
EVT_SIZE(SubtitlesPreview::OnSize)
|
||||
END_EVENT_TABLE()
|
||||
|
||||
|
||||
|
||||
/// @brief Paint event
|
||||
/// @param event
|
||||
///
|
||||
void SubtitlesPreview::OnPaint(wxPaintEvent &event) {
|
||||
void SubtitlesPreview::OnPaint(wxPaintEvent &) {
|
||||
wxPaintDC dc(this);
|
||||
if (!bmp) UpdateBitmap();
|
||||
if (bmp) dc.DrawBitmap(*bmp,0,0);
|
||||
dc.DrawBitmap(*bmp,0,0);
|
||||
}
|
||||
|
||||
void SubtitlesPreview::OnSize(wxSizeEvent &evt) {
|
||||
if (bmp.get() && evt.GetSize() == bmp->GetSize()) return;
|
||||
|
||||
int w = evt.GetSize().GetWidth();
|
||||
int h = evt.GetSize().GetHeight();
|
||||
|
||||
/// @brief Size event
|
||||
/// @param event
|
||||
///
|
||||
void SubtitlesPreview::OnSize(wxSizeEvent &event) {
|
||||
delete vid;
|
||||
vid = NULL;
|
||||
UpdateBitmap(event.GetSize().GetWidth(),event.GetSize().GetHeight());
|
||||
}
|
||||
bmp.reset(new wxBitmap(w, h, -1));
|
||||
vid.reset(new DummyVideoProvider(0.0, 10, w, h, backColour, true));
|
||||
try {
|
||||
provider.reset(SubtitlesProviderFactoryManager::GetProvider());
|
||||
}
|
||||
catch (...) {
|
||||
wxMessageBox(
|
||||
"Could not get any subtitles provider for the preview box. Make "
|
||||
"sure that you have a provider installed.",
|
||||
"No subtitles provider", wxICON_ERROR | wxOK);
|
||||
}
|
||||
|
||||
subFile->SetScriptInfo("PlayResX", wxString::Format("%i", w));
|
||||
subFile->SetScriptInfo("PlayResY", wxString::Format("%i", h));
|
||||
|
||||
|
||||
/// @brief Set colour
|
||||
/// @param col
|
||||
///
|
||||
void SubtitlesPreview::SetColour(wxColour col) {
|
||||
backColour = col;
|
||||
delete vid;
|
||||
vid = NULL;
|
||||
UpdateBitmap();
|
||||
}
|
||||
|
||||
|
||||
void SubtitlesPreview::SetColour(wxColour col) {
|
||||
if (col != backColour) {
|
||||
backColour = col;
|
||||
vid.reset(new DummyVideoProvider(0.0, 10, bmp->GetWidth(), bmp->GetHeight(), backColour, true));
|
||||
UpdateBitmap();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -34,58 +34,52 @@
|
|||
/// @ingroup custom_control
|
||||
///
|
||||
|
||||
|
||||
|
||||
|
||||
////////////
|
||||
// Includes
|
||||
#ifndef AGI_PRE
|
||||
#include <memory>
|
||||
#include <wx/window.h>
|
||||
#include <wx/bitmap.h>
|
||||
#endif
|
||||
|
||||
|
||||
//////////////
|
||||
// Prototypes
|
||||
class AssFile;
|
||||
class AssStyle;
|
||||
class SubtitlesProvider;
|
||||
class VideoProvider;
|
||||
|
||||
|
||||
|
||||
/// DOCME
|
||||
/// @class SubtitlesPreview
|
||||
/// @brief DOCME
|
||||
///
|
||||
/// DOCME
|
||||
/// @brief Preview window to show a short string with a given ass style
|
||||
class SubtitlesPreview : public wxWindow {
|
||||
private:
|
||||
|
||||
/// DOCME
|
||||
wxBitmap *bmp;
|
||||
|
||||
/// DOCME
|
||||
AssStyle *style;
|
||||
|
||||
/// DOCME
|
||||
wxString showText;
|
||||
|
||||
/// DOCME
|
||||
VideoProvider *vid;
|
||||
|
||||
/// DOCME
|
||||
/// The subtitle provider used to render the string
|
||||
std::auto_ptr<SubtitlesProvider> provider;
|
||||
/// Bitmap to render into
|
||||
std::auto_ptr<wxBitmap> bmp;
|
||||
/// The currently display style
|
||||
AssStyle* style;
|
||||
/// Video provider to render into
|
||||
std::auto_ptr<VideoProvider> vid;
|
||||
/// Current background color
|
||||
wxColour backColour;
|
||||
/// Subtitle file containing the style and displayed line
|
||||
std::auto_ptr<AssFile> subFile;
|
||||
/// Line used to render the specified text
|
||||
AssDialogue* line;
|
||||
|
||||
void UpdateBitmap(int w=-1,int h=-1);
|
||||
/// Regenerate the bitmap
|
||||
void UpdateBitmap();
|
||||
/// Resize event handler
|
||||
void OnSize(wxSizeEvent &event);
|
||||
void OnPaint(wxPaintEvent &event);
|
||||
/// Paint event handler
|
||||
void OnPaint(wxPaintEvent &);
|
||||
|
||||
public:
|
||||
void SetStyle(AssStyle *style);
|
||||
/// Set the style to use
|
||||
void SetStyle(AssStyle const& style);
|
||||
/// Set the text to display
|
||||
void SetText(wxString text);
|
||||
/// Set the background color
|
||||
void SetColour(wxColour col);
|
||||
|
||||
/// @brief DOCME
|
||||
///
|
||||
void Update() { UpdateBitmap(); }
|
||||
|
||||
SubtitlesPreview(wxWindow *parent,int id,wxPoint pos,wxSize size,int style,wxColour colour);
|
||||
|
|
@ -93,5 +87,3 @@ public:
|
|||
|
||||
DECLARE_EVENT_TABLE()
|
||||
};
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -172,7 +172,7 @@ void AegiVideoFrame::SetTo(const unsigned char *const source[], int width, int h
|
|||
|
||||
}
|
||||
|
||||
/// @brief This function is only used on screenshots, so it doesn't have to be fast ------ Get wxImage
|
||||
/// @brief Get wxImage
|
||||
/// @return
|
||||
wxImage AegiVideoFrame::GetImage() const {
|
||||
if (format == FORMAT_RGB32 || format == FORMAT_RGB24) {
|
||||
|
|
|
|||
Loading…
Reference in a new issue