Aegisub/aegisub/src/subs_edit_box.cpp

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// Copyright (c) 2005, Rodrigo Braz Monteiro
// Copyright (c) 2010, Thomas Goyne <plorkyeran@aegisub.org>
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// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Aegisub Project http://www.aegisub.org/
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//
// $Id$
/// @file subs_edit_box.cpp
/// @brief Main subtitle editing area, including toolbars around the text control
/// @ingroup main_ui
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#include "config.h"
#ifndef AGI_PRE
#include <tr1/functional>
#include <wx/button.h>
#include <wx/checkbox.h>
#include <wx/colordlg.h>
#include <wx/combobox.h>
#include <wx/dcclient.h>
#include <wx/dcmemory.h>
#include <wx/fontdlg.h>
#include <wx/radiobut.h>
#include <wx/spinctrl.h>
#endif
#include "subs_edit_box.h"
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#include "ass_dialogue.h"
#include "ass_file.h"
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#include "ass_override.h"
#include "ass_style.h"
#include "command/command.h"
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#include "dialog_colorpicker.h"
#include "dialog_search_replace.h"
#include "include/aegisub/context.h"
#include "include/aegisub/hotkey.h"
#include "libresrc/libresrc.h"
#include "main.h"
#include "placeholder_ctrl.h"
#include "subs_edit_ctrl.h"
#include "subs_grid.h"
#include "timeedit_ctrl.h"
#include "tooltip_manager.h"
#include "utils.h"
#include "validators.h"
#include "video_context.h"
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namespace {
template<class T>
struct field_setter : public std::binary_function<AssDialogue*, T, void> {
T AssDialogue::*field;
field_setter(T AssDialogue::*field) : field(field) { }
void operator()(AssDialogue* obj, T value) {
obj->*field = value;
}
};
/// @brief Get the selection from a text edit
/// @return Pair of selection start and end positions
std::pair<int, int> get_selection(SubsTextEditCtrl *TextEdit) {
int start, end;
TextEdit->GetSelection(&start, &end);
int len = TextEdit->GetText().size();
return std::make_pair(
mid(0, TextEdit->GetReverseUnicodePosition(start), len),
mid(0, TextEdit->GetReverseUnicodePosition(end), len));
}
/// @brief Get the value of a tag at a specified position in a line
/// @param line Line to get the value from
/// @param blockn Block number in the line
/// @param initial Value from style to use if the tag does not exist
/// @param tag Tag to get the value of
/// @param alt Alternate name of the tag, if any
template<class T>
static T get_value(AssDialogue const& line, int blockn, T initial, wxString tag, wxString alt = "") {
for (int i = blockn; i >= 0; i--) {
AssDialogueBlockOverride *ovr = dynamic_cast<AssDialogueBlockOverride*>(line.Blocks[i]);
if (!ovr) continue;
for (int j = (int)ovr->Tags.size() - 1; j >= 0; j--) {
if (ovr->Tags[j]->Name == tag || ovr->Tags[j]->Name == alt) {
return ovr->Tags[j]->Params[0]->Get<T>(initial);
}
}
}
return initial;
}
/// Get the block index in the text of the position
int block_at_pos(wxString const& text, int pos) {
int n = 0;
int max = text.size() - 1;
for (int i = 0; i <= pos && i <= max; ++i) {
if (i > 0 && text[i] == '{')
n++;
if (text[i] == '}' && i != max && i != pos && i != pos -1 && (i+1 == max || text[i+1] != '{'))
n++;
}
return n;
}
/// Work around wxGTK's fondness for generating events from ChangeValue
void change_value(wxTextCtrl *ctrl, wxString const& value) {
if (value != ctrl->GetValue())
ctrl->ChangeValue(value);
}
}
SubsEditBox::SubsEditBox(wxWindow *parent, agi::Context *context)
: wxPanel(parent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL | wxRAISED_BORDER, "SubsEditBox")
, line(0)
, splitLineMode(true)
, controlState(true)
, c(context)
, commitId(-1)
, undoTimer(GetEventHandler())
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{
using std::tr1::bind;
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// Top controls
TopSizer = new wxBoxSizer(wxHORIZONTAL);
CommentBox = new wxCheckBox(this,-1,_("&Comment"));
CommentBox->SetToolTip(_("Comment this line out. Commented lines don't show up on screen."));
TopSizer->Add(CommentBox, 0, wxRIGHT | wxALIGN_CENTER, 5);
StyleBox = MakeComboBox("Default", wxCB_READONLY, &SubsEditBox::OnStyleChange, _("Style for this line."));
ActorBox = new Placeholder<wxComboBox>(this, "Actor", wxSize(110, -1), wxCB_DROPDOWN | wxTE_PROCESS_ENTER, _("Actor name for this speech. This is only for reference, and is mainly useless."));
Bind(wxEVT_COMMAND_TEXT_UPDATED, &SubsEditBox::OnActorChange, this, ActorBox->GetId());
Bind(wxEVT_COMMAND_COMBOBOX_SELECTED, &SubsEditBox::OnActorChange, this, ActorBox->GetId());
TopSizer->Add(ActorBox, wxSizerFlags(2).Center().Border(wxRIGHT));
Effect = new Placeholder<wxTextCtrl>(this, "Effect", wxSize(80,-1), wxTE_PROCESS_ENTER, _("Effect for this line. This can be used to store extra information for karaoke scripts, or for the effects supported by the renderer."));
Bind(wxEVT_COMMAND_TEXT_UPDATED, &SubsEditBox::OnEffectChange, this, Effect->GetId());
TopSizer->Add(Effect, 3, wxALIGN_CENTER, 5);
// Middle controls
MiddleSizer = new wxBoxSizer(wxHORIZONTAL);
Layer = new wxSpinCtrl(this,-1,"",wxDefaultPosition,wxSize(50,-1),wxSP_ARROW_KEYS,0,0x7FFFFFFF,0);
Layer->SetToolTip(_("Layer number"));
MiddleSizer->Add(Layer, wxSizerFlags().Center());
MiddleSizer->AddSpacer(5);
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StartTime = MakeTimeCtrl(false, _("Start time"), &SubsEditBox::OnStartTimeChange);
EndTime = MakeTimeCtrl(true, _("End time"), &SubsEditBox::OnStartTimeChange);
MiddleSizer->AddSpacer(5);
Duration = MakeTimeCtrl(false, _("Line duration"), &SubsEditBox::OnStartTimeChange);
MiddleSizer->AddSpacer(5);
MarginL = MakeMarginCtrl(_("Left Margin (0 = default)"), &SubsEditBox::OnMarginLChange);
MarginR = MakeMarginCtrl(_("Right Margin (0 = default)"), &SubsEditBox::OnMarginRChange);
MarginV = MakeMarginCtrl(_("Vertical Margin (0 = default)"), &SubsEditBox::OnMarginVChange);
MiddleSizer->AddSpacer(5);
// Middle-bottom controls
MiddleBotSizer = new wxBoxSizer(wxHORIZONTAL);
MakeButton(GETIMAGE(button_bold_16), _("Bold"), bind(&SubsEditBox::OnFlagButton, this, &AssStyle::bold, "\\b", _("toggle bold")));
MakeButton(GETIMAGE(button_italics_16), _("Italics"), bind(&SubsEditBox::OnFlagButton, this, &AssStyle::italic, "\\i", _("toggle italic")));
MakeButton(GETIMAGE(button_underline_16), _("Underline"), bind(&SubsEditBox::OnFlagButton, this, &AssStyle::underline, "\\u", _("toggle underline")));
MakeButton(GETIMAGE(button_strikeout_16), _("Strikeout"), bind(&SubsEditBox::OnFlagButton, this, &AssStyle::strikeout, "\\s", _("toggle strikeout")));
MakeButton(GETIMAGE(button_fontname_16), _("Font Face"), bind(&SubsEditBox::OnFontButton, this));
MiddleBotSizer->AddSpacer(5);
MakeButton(GETIMAGE(button_color_one_16), _("Primary color"), bind(&SubsEditBox::OnColorButton, this, &AssStyle::primary, "\\c", "\\1c"));
MakeButton(GETIMAGE(button_color_two_16), _("Secondary color"), bind(&SubsEditBox::OnColorButton, this, &AssStyle::secondary, "\\2c", ""));
MakeButton(GETIMAGE(button_color_three_16), _("Outline color"), bind(&SubsEditBox::OnColorButton, this, &AssStyle::outline, "\\3c", ""));
MakeButton(GETIMAGE(button_color_four_16), _("Shadow color"), bind(&SubsEditBox::OnColorButton, this, &AssStyle::shadow, "\\4c", ""));
MiddleBotSizer->AddSpacer(5);
MakeButton(GETIMAGE(button_audio_commit_16), _("Commits the text (Enter)"), bind(&cmd::call, "grid/line/next/create", c));
MiddleBotSizer->AddSpacer(10);
ByTime = MakeRadio(_("&Time"), true, _("Time by h:mm:ss.cs"));
ByFrame = MakeRadio(_("F&rame"), false, _("Time by frame number"));
ByFrame->Enable(false);
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// Text editor
TextEdit = new SubsTextEditCtrl(this, wxSize(300,50), wxBORDER_SUNKEN, c);
TextEdit->Bind(wxEVT_KEY_DOWN, &SubsEditBox::OnKeyDown, this);
TextEdit->SetUndoCollection(false);
BottomSizer = new wxBoxSizer(wxHORIZONTAL);
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BottomSizer->Add(TextEdit,1,wxEXPAND,0);
// Main sizer
wxSizer *MainSizer = new wxBoxSizer(wxVERTICAL);
MainSizer->Add(TopSizer,0,wxEXPAND | wxALL,3);
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MainSizer->Add(MiddleSizer,0,wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM,3);
MainSizer->Add(MiddleBotSizer,0,wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM,3);
MainSizer->Add(BottomSizer,1,wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM,3);
SetSizerAndFit(MainSizer);
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TextEdit->Bind(wxEVT_STC_MODIFIED, &SubsEditBox::OnChange, this);
TextEdit->SetModEventMask(wxSTC_MOD_INSERTTEXT | wxSTC_MOD_DELETETEXT);
Bind(wxEVT_COMMAND_TEXT_UPDATED, &SubsEditBox::OnLayerEnter, this, Layer->GetId());
Bind(wxEVT_COMMAND_SPINCTRL_UPDATED, &SubsEditBox::OnLayerChange, this, Layer->GetId());
Bind(wxEVT_COMMAND_CHECKBOX_CLICKED, &SubsEditBox::OnCommentChange, this, CommentBox->GetId());
Bind(wxEVT_SIZE, &SubsEditBox::OnSize, this);
Bind(wxEVT_TIMER, &SubsEditBox::OnUndoTimer, this);
wxSizeEvent evt;
OnSize(evt);
c->selectionController->AddSelectionListener(this);
file_changed_slot = c->ass->AddCommitListener(&SubsEditBox::OnCommit, this);
context->videoController->AddTimecodesListener(&SubsEditBox::UpdateFrameTiming, this);
}
SubsEditBox::~SubsEditBox() {
c->selectionController->RemoveSelectionListener(this);
}
wxTextCtrl *SubsEditBox::MakeMarginCtrl(wxString const& tooltip, void (SubsEditBox::*handler)(wxCommandEvent&)) {
wxTextCtrl *ctrl = new wxTextCtrl(this, -1, "", wxDefaultPosition, wxSize(40,-1), wxTE_CENTRE | wxTE_PROCESS_ENTER, NumValidator());
ctrl->SetMaxLength(4);
ctrl->SetToolTip(tooltip);
Bind(wxEVT_COMMAND_TEXT_UPDATED, handler, this, ctrl->GetId());
MiddleSizer->Add(ctrl, wxSizerFlags().Center());
return ctrl;
}
TimeEdit *SubsEditBox::MakeTimeCtrl(bool end, wxString const& tooltip, void (SubsEditBox::*handler)(wxCommandEvent&)) {
TimeEdit *ctrl = new TimeEdit(this, -1, c, "", wxSize(75,-1), end);
ctrl->SetToolTip(tooltip);
Bind(wxEVT_COMMAND_TEXT_UPDATED, handler, this, ctrl->GetId());
MiddleSizer->Add(ctrl, wxSizerFlags().Center());
return ctrl;
}
template<class Handler>
void SubsEditBox::MakeButton(wxBitmap const& icon, wxString const& tooltip, Handler const& handler) {
wxBitmapButton *btn = new wxBitmapButton(this, -1, icon);
btn->SetToolTip(tooltip);
MiddleBotSizer->Add(btn, wxSizerFlags().Center().Expand());
Bind(wxEVT_COMMAND_BUTTON_CLICKED, handler, btn->GetId());
}
wxComboBox *SubsEditBox::MakeComboBox(wxString const& initial_text, int style, void (SubsEditBox::*handler)(wxCommandEvent&), wxString const& tooltip) {
wxString styles[] = { "Default" };
wxComboBox *ctrl = new wxComboBox(this, -1, initial_text, wxDefaultPosition, wxSize(110,-1), 1, styles, style | wxTE_PROCESS_ENTER);
ctrl->SetToolTip(tooltip);
TopSizer->Add(ctrl, wxSizerFlags(2).Center().Border(wxRIGHT));
Bind(wxEVT_COMMAND_COMBOBOX_SELECTED, handler, this, ctrl->GetId());
return ctrl;
}
wxRadioButton *SubsEditBox::MakeRadio(wxString const& text, bool start, wxString const& tooltip) {
wxRadioButton *ctrl = new wxRadioButton(this, -1, text, wxDefaultPosition, wxDefaultSize, start ? wxRB_GROUP : 0);
ctrl->SetToolTip(tooltip);
Bind(wxEVT_COMMAND_RADIOBUTTON_SELECTED, &SubsEditBox::OnFrameTimeRadio, this, ctrl->GetId());
MiddleBotSizer->Add(ctrl, wxSizerFlags().Center().Expand().Border(wxRIGHT));
return ctrl;
}
void SubsEditBox::OnCommit(int type) {
wxEventBlocker blocker(this);
if (type == AssFile::COMMIT_NEW || type & AssFile::COMMIT_STYLES) {
wxString style = StyleBox->GetValue();
StyleBox->Clear();
StyleBox->Append(c->ass->GetStyles());
StyleBox->Select(StyleBox->FindString(style));
}
if (type == AssFile::COMMIT_NEW) {
/// @todo maybe preserve selection over undo?
PopulateActorList();
TextEdit->SetSelection(0,0);
return;
}
else if (type & AssFile::COMMIT_STYLES)
StyleBox->Select(StyleBox->FindString(line->Style));
if (!(type ^ AssFile::COMMIT_ORDER)) return;
SetControlsState(!!line);
if (!line) return;
if (type & AssFile::COMMIT_DIAG_TIME) {
StartTime->SetTime(line->Start);
EndTime->SetTime(line->End);
Duration->SetTime(line->End - line->Start);
}
if (type & AssFile::COMMIT_DIAG_TEXT) {
TextEdit->SetTextTo(line->Text);
}
if (type & AssFile::COMMIT_DIAG_META) {
Layer->SetValue(line->Layer);
change_value(MarginL, line->GetMarginString(0,false));
change_value(MarginR, line->GetMarginString(1,false));
change_value(MarginV, line->GetMarginString(2,false));
Effect->ChangeValue(line->Effect);
CommentBox->SetValue(line->Comment);
StyleBox->Select(StyleBox->FindString(line->Style));
PopulateActorList();
ActorBox->ChangeValue(line->Actor);
ActorBox->SetStringSelection(line->Actor);
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}
}
void SubsEditBox::PopulateActorList() {
wxEventBlocker blocker(this);
std::set<wxString> actors;
for (entryIter it = c->ass->Line.begin(); it != c->ass->Line.end(); ++it) {
if (AssDialogue *diag = dynamic_cast<AssDialogue*>(*it))
actors.insert(diag->Actor);
}
#ifdef __APPLE__
// OSX doesn't like combo boxes that are empty.
actors.insert("Actor");
#endif
actors.erase("");
wxArrayString arrstr;
arrstr.reserve(actors.size());
copy(actors.begin(), actors.end(), std::back_inserter(arrstr));
ActorBox->Freeze();
long pos = ActorBox->GetInsertionPoint();
wxString value = ActorBox->GetValue();
ActorBox->Set(arrstr);
ActorBox->ChangeValue(value);
ActorBox->SetStringSelection(value);
ActorBox->SetInsertionPoint(pos);
ActorBox->Thaw();
}
void SubsEditBox::OnActiveLineChanged(AssDialogue *new_line) {
wxEventBlocker blocker(this);
line = new_line;
commitId = -1;
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OnCommit(AssFile::COMMIT_DIAG_FULL);
/// @todo VideoContext should be doing this
if (c->videoController->IsLoaded()) {
bool sync;
if (Search.HasFocus()) sync = OPT_GET("Tool/Search Replace/Video Update")->GetBool();
else sync = OPT_GET("Video/Subtitle Sync")->GetBool();
if (sync) {
c->videoController->Stop();
c->videoController->JumpToTime(line->Start);
}
}
}
void SubsEditBox::OnSelectedSetChanged(const Selection &, const Selection &) {
sel = c->selectionController->GetSelectedSet();
}
void SubsEditBox::UpdateFrameTiming(agi::vfr::Framerate const& fps) {
if (fps.IsLoaded()) {
ByFrame->Enable(true);
}
else {
ByFrame->Enable(false);
ByTime->SetValue(true);
StartTime->SetByFrame(false);
EndTime->SetByFrame(false);
c->subsGrid->SetByFrame(false);
}
}
void SubsEditBox::OnKeyDown(wxKeyEvent &event) {
if (!hotkey::check("Subtitle Edit Box", c, event.GetKeyCode(), event.GetUnicodeKey(), event.GetModifiers()))
event.Skip();
}
void SubsEditBox::OnChange(wxStyledTextEvent &event) {
if (line && TextEdit->GetText() != line->Text) {
if (event.GetModificationType() & wxSTC_MOD_INSERTTEXT) {
CommitText(_("insert text"));
}
else {
CommitText(_("delete text"));
}
}
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}
void SubsEditBox::OnUndoTimer(wxTimerEvent&) {
commitId = -1;
}
template<class T, class setter>
void SubsEditBox::SetSelectedRows(setter set, T value, wxString desc, int type, bool amend) {
for_each(sel.begin(), sel.end(), bind(set, std::tr1::placeholders::_1, value));
file_changed_slot.Block();
commitId = c->ass->Commit(desc, type, (amend && desc == lastCommitType) ? commitId : -1, sel.size() == 1 ? *sel.begin() : 0);
file_changed_slot.Unblock();
lastCommitType = desc;
undoTimer.Start(10000, wxTIMER_ONE_SHOT);
}
template<class T>
void SubsEditBox::SetSelectedRows(T AssDialogue::*field, T value, wxString desc, int type, bool amend) {
SetSelectedRows(field_setter<T>(field), value, desc, type, amend);
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}
void SubsEditBox::CommitText(wxString desc) {
SetSelectedRows(&AssDialogue::Text, TextEdit->GetText(), desc, AssFile::COMMIT_DIAG_TEXT, true);
}
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void SubsEditBox::CommitTimes(TimeField field) {
if (ByFrame->GetValue())
Duration->SetFrame(EndTime->GetFrame() - StartTime->GetFrame() + 1);
else
Duration->SetTime(EndTime->GetTime() - StartTime->GetTime());
// Update lines
for (Selection::iterator cur = sel.begin(); cur != sel.end(); ++cur) {
AssDialogue *d = *cur;
switch (field) {
case TIME_START:
d->Start = StartTime->GetTime();
if (d->Start > d->End)
d->End = d->Start;
break;
case TIME_END:
d->End = EndTime->GetTime();
if (d->Start > d->End)
d->Start = d->End;
break;
case TIME_DURATION:
if (ByFrame->GetValue())
d->End = c->videoController->TimeAtFrame(c->videoController->FrameAtTime(d->Start, agi::vfr::START) + Duration->GetFrame(), agi::vfr::END);
else
d->End = d->Start + Duration->GetTime();
break;
}
}
timeCommitId[field] = c->ass->Commit(_("modify times"), AssFile::COMMIT_DIAG_TIME, timeCommitId[field], sel.size() == 1 ? *sel.begin() : 0);
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}
void SubsEditBox::OnSize(wxSizeEvent &evt) {
int availableWidth = GetVirtualSize().GetWidth();
int midMin = MiddleSizer->GetMinSize().GetWidth();
int botMin = MiddleBotSizer->GetMinSize().GetWidth();
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if (splitLineMode) {
if (availableWidth > midMin + botMin) {
GetSizer()->Detach(MiddleBotSizer);
MiddleSizer->Add(MiddleBotSizer,0,wxALIGN_CENTER_VERTICAL);
splitLineMode = false;
}
}
else {
if (availableWidth < midMin) {
MiddleSizer->Detach(MiddleBotSizer);
GetSizer()->Insert(2,MiddleBotSizer,0,wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM,3);
splitLineMode = true;
}
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}
evt.Skip();
}
void SubsEditBox::OnFrameTimeRadio(wxCommandEvent &event) {
bool byFrame = ByFrame->GetValue();
StartTime->SetByFrame(byFrame);
EndTime->SetByFrame(byFrame);
Duration->SetByFrame(byFrame);
c->subsGrid->SetByFrame(byFrame);
event.Skip();
}
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void SubsEditBox::SetControlsState(bool state) {
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if (state == controlState) return;
controlState = state;
Enable(state);
if (!state) {
wxEventBlocker blocker(this);
TextEdit->SetTextTo("");
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}
}
void SubsEditBox::OnStyleChange(wxCommandEvent &) {
SetSelectedRows(&AssDialogue::Style, StyleBox->GetValue(), _("style change"), AssFile::COMMIT_DIAG_META);
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}
void SubsEditBox::OnActorChange(wxCommandEvent &) {
SetSelectedRows(&AssDialogue::Actor, ActorBox->GetValue(), _("actor change"), AssFile::COMMIT_DIAG_META);
PopulateActorList();
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}
void SubsEditBox::OnLayerChange(wxSpinEvent &event) {
OnLayerEnter(event);
}
void SubsEditBox::OnLayerEnter(wxCommandEvent &) {
SetSelectedRows(&AssDialogue::Layer, Layer->GetValue(), _("layer change"), AssFile::COMMIT_DIAG_META);
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}
void SubsEditBox::OnStartTimeChange(wxCommandEvent &) {
if (StartTime->GetTime() > EndTime->GetTime()) EndTime->SetTime(StartTime->GetTime());
CommitTimes(TIME_START);
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}
void SubsEditBox::OnEndTimeChange(wxCommandEvent &) {
if (StartTime->GetTime() > EndTime->GetTime()) StartTime->SetTime(EndTime->GetTime());
CommitTimes(TIME_END);
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}
void SubsEditBox::OnDurationChange(wxCommandEvent &) {
if (ByFrame->GetValue())
EndTime->SetFrame(StartTime->GetFrame() + Duration->GetFrame() - 1);
else
EndTime->SetTime(StartTime->GetTime() + Duration->GetTime());
CommitTimes(TIME_DURATION);
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}
void SubsEditBox::OnMarginLChange(wxCommandEvent &) {
SetSelectedRows(std::mem_fun(&AssDialogue::SetMarginString<0>), MarginL->GetValue(), _("MarginL change"), AssFile::COMMIT_DIAG_META);
if (line) change_value(MarginL, line->GetMarginString(0, false));
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}
void SubsEditBox::OnMarginRChange(wxCommandEvent &) {
SetSelectedRows(std::mem_fun(&AssDialogue::SetMarginString<1>), MarginR->GetValue(), _("MarginR change"), AssFile::COMMIT_DIAG_META);
if (line) change_value(MarginR, line->GetMarginString(1, false));
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}
static void set_margin_v(AssDialogue* diag, wxString value) {
diag->SetMarginString(value, 2);
diag->SetMarginString(value, 3);
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}
void SubsEditBox::OnMarginVChange(wxCommandEvent &) {
SetSelectedRows(set_margin_v, MarginV->GetValue(), _("MarginV change"), AssFile::COMMIT_DIAG_META);
if (line) change_value(MarginV, line->GetMarginString(2, false));
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}
void SubsEditBox::OnEffectChange(wxCommandEvent &) {
SetSelectedRows(&AssDialogue::Effect, Effect->GetValue(), _("effect change"), AssFile::COMMIT_DIAG_META);
}
void SubsEditBox::OnCommentChange(wxCommandEvent &) {
SetSelectedRows(&AssDialogue::Comment, CommentBox->GetValue(), _("comment change"), AssFile::COMMIT_DIAG_META);
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}
void SubsEditBox::SetTag(wxString tag, wxString value, bool atEnd) {
assert(line);
if (line->Blocks.empty())
line->ParseASSTags();
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std::pair<int, int> sel = get_selection(TextEdit);
int start = atEnd ? sel.second : sel.first;
int blockn = block_at_pos(line->Text, start);
AssDialogueBlockPlain *plain = 0;
AssDialogueBlockOverride *ovr = 0;
while (blockn >= 0) {
AssDialogueBlock *block = line->Blocks[blockn];
if (dynamic_cast<AssDialogueBlockDrawing*>(block))
--blockn;
else if ((plain = dynamic_cast<AssDialogueBlockPlain*>(block))) {
// Cursor is in a comment block, so try the previous block instead
if (plain->GetText().StartsWith("{")) {
--blockn;
start = line->Text.rfind('{', start);
}
else
break;
}
else {
ovr = dynamic_cast<AssDialogueBlockOverride*>(block);
assert(ovr);
break;
}
}
// If we didn't hit a suitable block for inserting the override just put
// it at the beginning of the line
if (blockn < 0)
start = 0;
wxString insert = tag + value;
int shift = insert.size();
if (plain || blockn < 0) {
line->Text = line->Text.Left(start) + "{" + insert + "}" + line->Text.Mid(start);
shift += 2;
line->ParseASSTags();
}
else if(ovr) {
wxString alt;
if (tag == "\\c") alt = "\\1c";
// Remove old of same
bool found = false;
for (size_t i = 0; i < ovr->Tags.size(); i++) {
wxString name = ovr->Tags[i]->Name;
if (tag == name || alt == name) {
shift -= ((wxString)*ovr->Tags[i]).size();
if (found) {
delete ovr->Tags[i];
ovr->Tags.erase(ovr->Tags.begin() + i);
i--;
}
else {
ovr->Tags[i]->Params[0]->Set(value);
ovr->Tags[i]->Params[0]->omitted = false;
found = true;
}
}
}
if (!found) {
ovr->AddTag(insert);
}
line->UpdateText();
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}
else
assert(false);
TextEdit->SetTextTo(line->Text);
if (!atEnd) TextEdit->SetSelectionU(sel.first+shift,sel.second+shift);
TextEdit->SetFocus();
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}
void SubsEditBox::OnFlagButton(bool (AssStyle::*field), const char *tag, wxString const& undo_msg) {
AssStyle *style = c->ass->GetStyle(line->Style);
bool state = style ? style->*field : AssStyle().*field;
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line->ParseASSTags();
std::pair<int, int> sel = get_selection(TextEdit);
int blockn = block_at_pos(line->Text, sel.first);
state = get_value(*line, blockn, state, tag);
SetTag(tag, state ? "0" : "1");
if (sel.first != sel.second)
SetTag(tag, state ? "1" : "0", true);
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line->ClearBlocks();
commitId = -1;
CommitText(undo_msg);
}
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void SubsEditBox::OnFontButton() {
line->ParseASSTags();
int blockn = block_at_pos(line->Text, get_selection(TextEdit).first);
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AssStyle *style = c->ass->GetStyle(line->Style);
AssStyle defStyle;
if (!style) style = &defStyle;
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wxFont startfont(
get_value(*line, blockn, (int)style->fontsize, "\\fs"),
wxFONTFAMILY_DEFAULT,
get_value(*line, blockn, style->italic, "\\i") ? wxFONTSTYLE_ITALIC : wxFONTSTYLE_NORMAL,
get_value(*line, blockn, style->bold, "\\b") ? wxFONTWEIGHT_BOLD : wxFONTWEIGHT_NORMAL,
get_value(*line, blockn, style->underline, "\\u"),
get_value(*line, blockn, style->font, "\\fn"));
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wxFont font = wxGetFontFromUser(this, startfont);
if (!font.Ok() || font == startfont) {
line->ClearBlocks();
return;
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}
if (font.GetFaceName() != startfont.GetFaceName())
SetTag("\\fn", font.GetFaceName());
if (font.GetPointSize() != startfont.GetPointSize())
SetTag("\\fs", wxString::Format("%d", font.GetPointSize()));
if (font.GetWeight() != startfont.GetWeight())
SetTag("\\b", wxString::Format("%d", font.GetWeight() == wxFONTWEIGHT_BOLD));
if (font.GetStyle() != startfont.GetStyle())
SetTag("\\i", wxString::Format("%d", font.GetStyle() == wxFONTSTYLE_ITALIC));
if (font.GetUnderlined() != startfont.GetUnderlined())
SetTag("\\i", wxString::Format("%d", font.GetUnderlined()));
line->ClearBlocks();
commitId = -1;
CommitText(_("set font"));
}
void SubsEditBox::OnColorButton(AssColor (AssStyle::*field), const char *tag, const char *alt) {
AssStyle *style = c->ass->GetStyle(line->Style);
wxColor color = (style ? style->*field : AssStyle().*field).GetWXColor();
colorTag = tag;
commitId = -1;
line->ParseASSTags();
std::pair<int, int> sel = get_selection(TextEdit);
int blockn = block_at_pos(line->Text, sel.first);
color = get_value(*line, blockn, color, colorTag, alt);
wxString initialText = line->Text;
wxColor newColor = GetColorFromUser<SubsEditBox, &SubsEditBox::SetColorCallback>(c->parent, color, this);
if (newColor == color) {
TextEdit->SetTextTo(initialText);
TextEdit->SetSelectionU(sel.first, sel.second);
}
line->ClearBlocks();
CommitText(_("set color"));
}
void SubsEditBox::SetColorCallback(wxColor newColor) {
if (newColor.Ok()) {
SetTag(colorTag, AssColor(newColor).GetASSFormatted(false));
CommitText(_("set color"));
}
}