Aegisub/aegisub/src/subs_edit_ctrl.cpp
Thomas Goyne ca5c968d4f Non-precomp-header compilation fixes
Originally committed to SVN as r6280.
2012-01-12 22:32:20 +00:00

923 lines
26 KiB
C++

// Copyright (c) 2005, Rodrigo Braz Monteiro
// 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/
//
// $Id$
/// @file subs_edit_ctrl.cpp
/// @brief Main subtitle editing text control
/// @ingroup main_ui
///
#include "config.h"
#ifndef AGI_PRE
#ifdef _WIN32
#include <functional>
#else
#include <tr1/functional>
#endif
#include <wx/clipbrd.h>
#include <wx/intl.h>
#include <wx/menu.h>
#include <wx/settings.h>
#endif
#include "subs_edit_ctrl.h"
#include "ass_dialogue.h"
#include "ass_file.h"
#include "compat.h"
#include "main.h"
#include "include/aegisub/context.h"
#include "include/aegisub/spellchecker.h"
#include "selection_controller.h"
#include "thesaurus.h"
#include "utils.h"
/// Event ids
enum {
EDIT_MENU_SPLIT_PRESERVE = 1400,
EDIT_MENU_SPLIT_ESTIMATE,
EDIT_MENU_CUT,
EDIT_MENU_COPY,
EDIT_MENU_PASTE,
EDIT_MENU_SELECT_ALL,
EDIT_MENU_ADD_TO_DICT,
EDIT_MENU_SUGGESTION,
EDIT_MENU_SUGGESTIONS,
EDIT_MENU_THESAURUS = 1450,
EDIT_MENU_THESAURUS_SUGS,
EDIT_MENU_DIC_LANGUAGE = 1600,
EDIT_MENU_DIC_LANGS,
EDIT_MENU_THES_LANGUAGE = 1700,
EDIT_MENU_THES_LANGS
};
SubsTextEditCtrl::SubsTextEditCtrl(wxWindow* parent, wxSize wsize, long style, agi::Context *context)
: ScintillaTextCtrl(parent, -1, "", wxDefaultPosition, wsize, style)
, spellchecker(SpellCheckerFactory::GetSpellChecker())
, thesaurus(new Thesaurus)
, context(context)
{
// Set properties
SetWrapMode(wxSTC_WRAP_WORD);
SetMarginWidth(1,0);
UsePopUp(false);
SetStyles();
// Set hotkeys
CmdKeyClear(wxSTC_KEY_RETURN,wxSTC_SCMOD_CTRL);
CmdKeyClear(wxSTC_KEY_RETURN,wxSTC_SCMOD_NORM);
CmdKeyClear(wxSTC_KEY_TAB,wxSTC_SCMOD_NORM);
CmdKeyClear(wxSTC_KEY_TAB,wxSTC_SCMOD_SHIFT);
CmdKeyClear('D',wxSTC_SCMOD_CTRL);
CmdKeyClear('L',wxSTC_SCMOD_CTRL);
CmdKeyClear('L',wxSTC_SCMOD_CTRL | wxSTC_SCMOD_SHIFT);
CmdKeyClear('T',wxSTC_SCMOD_CTRL);
CmdKeyClear('T',wxSTC_SCMOD_CTRL | wxSTC_SCMOD_SHIFT);
CmdKeyClear('U',wxSTC_SCMOD_CTRL);
// Prototypes for call tips
tipProtoN = -1;
proto.Add("move(x1,y1,x2,y2)");
proto.Add("move(x1,y1,x2,y2,startTime,endTime)");
proto.Add("fn;FontName");
proto.Add("bord;Width");
proto.Add("xbord;Width");
proto.Add("ybord;Width");
proto.Add("shad;Depth");
proto.Add("xshad;Depth");
proto.Add("yshad;Depth");
proto.Add("be;Strength");
proto.Add("blur;Strength");
proto.Add("fscx;Scale");
proto.Add("fscy;Scale");
proto.Add("fsp;Spacing");
proto.Add("fs;FontSize");
proto.Add("fe;Encoding");
proto.Add("frx;Angle");
proto.Add("fry;Angle");
proto.Add("frz;Angle");
proto.Add("fr;Angle");
proto.Add("pbo;Offset");
proto.Add("clip(command)");
proto.Add("clip(scale,command)");
proto.Add("clip(x1,y1,x2,y2)");
proto.Add("iclip(command)");
proto.Add("iclip(scale,command)");
proto.Add("iclip(x1,y1,x2,y2)");
proto.Add("t(acceleration,tags)");
proto.Add("t(startTime,endTime,tags)");
proto.Add("t(startTime,endTime,acceleration,tags)");
proto.Add("pos(x,y)");
proto.Add("p;Exponent");
proto.Add("org(x,y)");
proto.Add("fade(startAlpha,middleAlpha,endAlpha,startIn,endIn,startOut,endOut)");
proto.Add("fad(startTime,endTime)");
proto.Add("c;Colour");
proto.Add("1c;Colour");
proto.Add("2c;Colour");
proto.Add("3c;Colour");
proto.Add("4c;Colour");
proto.Add("alpha;Alpha");
proto.Add("1a;Alpha");
proto.Add("2a;Alpha");
proto.Add("3a;Alpha");
proto.Add("4a;Alpha");
proto.Add("an;Alignment");
proto.Add("a;Alignment");
proto.Add("b;Weight");
proto.Add("i;1/0");
proto.Add("u;1/0");
proto.Add("s;1/0");
proto.Add("kf;Duration");
proto.Add("ko;Duration");
proto.Add("k;Duration");
proto.Add("K;Duration");
proto.Add("q;WrapStyle");
proto.Add("r;Style");
proto.Add("fax;Factor");
proto.Add("fay;Factor");
using namespace std::tr1;
Bind(wxEVT_COMMAND_MENU_SELECTED, function<void (wxCommandEvent &)>(bind(&SubsTextEditCtrl::Cut, this)), EDIT_MENU_CUT);
Bind(wxEVT_COMMAND_MENU_SELECTED, function<void (wxCommandEvent &)>(bind(&SubsTextEditCtrl::Copy, this)), EDIT_MENU_COPY);
Bind(wxEVT_COMMAND_MENU_SELECTED, function<void (wxCommandEvent &)>(bind(&SubsTextEditCtrl::Paste, this)), EDIT_MENU_PASTE);
Bind(wxEVT_COMMAND_MENU_SELECTED, function<void (wxCommandEvent &)>(bind(&SubsTextEditCtrl::SelectAll, this)), EDIT_MENU_SELECT_ALL);
Bind(wxEVT_STC_STYLENEEDED, &SubsTextEditCtrl::UpdateCallTip, this);
Bind(wxEVT_CONTEXT_MENU, &SubsTextEditCtrl::OnContextMenu, this);
OPT_SUB("Subtitle/Edit Box/Font Face", &SubsTextEditCtrl::SetStyles, this);
OPT_SUB("Subtitle/Edit Box/Font Size", &SubsTextEditCtrl::SetStyles, this);
Subscribe("Normal");
Subscribe("Comment");
Subscribe("Drawing");
Subscribe("Brackets");
Subscribe("Slashes");
Subscribe("Tags");
Subscribe("Error");
Subscribe("Parameters");
Subscribe("Line Break");
Subscribe("Karaoke Template");
Subscribe("Karaoke Variable");
OPT_SUB("Subtitle/Highlight/Syntax", &SubsTextEditCtrl::UpdateStyle, this);
static wxStyledTextEvent evt;
OPT_SUB("App/Call Tips", &SubsTextEditCtrl::UpdateCallTip, this, ref(evt));
}
SubsTextEditCtrl::~SubsTextEditCtrl() {
}
void SubsTextEditCtrl::Subscribe(std::string const& name) {
OPT_SUB("Colour/Subtitle/Syntax/" + name, &SubsTextEditCtrl::SetStyles, this);
OPT_SUB("Colour/Subtitle/Syntax/Background/" + name, &SubsTextEditCtrl::SetStyles, this);
OPT_SUB("Colour/Subtitle/Syntax/Bold/" + name, &SubsTextEditCtrl::SetStyles, this);
}
BEGIN_EVENT_TABLE(SubsTextEditCtrl,wxStyledTextCtrl)
EVT_KILL_FOCUS(SubsTextEditCtrl::OnLoseFocus)
EVT_MENU(EDIT_MENU_SPLIT_PRESERVE,SubsTextEditCtrl::OnSplitLinePreserve)
EVT_MENU(EDIT_MENU_SPLIT_ESTIMATE,SubsTextEditCtrl::OnSplitLineEstimate)
EVT_MENU(EDIT_MENU_ADD_TO_DICT,SubsTextEditCtrl::OnAddToDictionary)
EVT_MENU_RANGE(EDIT_MENU_SUGGESTIONS,EDIT_MENU_THESAURUS-1,SubsTextEditCtrl::OnUseSuggestion)
EVT_MENU_RANGE(EDIT_MENU_THESAURUS_SUGS,EDIT_MENU_DIC_LANGUAGE-1,SubsTextEditCtrl::OnUseSuggestion)
EVT_MENU_RANGE(EDIT_MENU_DIC_LANGS,EDIT_MENU_THES_LANGUAGE-1,SubsTextEditCtrl::OnSetDicLanguage)
EVT_MENU_RANGE(EDIT_MENU_THES_LANGS,EDIT_MENU_THES_LANGS+100,SubsTextEditCtrl::OnSetThesLanguage)
END_EVENT_TABLE()
void SubsTextEditCtrl::OnLoseFocus(wxFocusEvent &event) {
CallTipCancel();
event.Skip();
}
enum {
STYLE_NORMAL = 0,
STYLE_COMMENT,
STYLE_DRAWING,
STYLE_OVERRIDE,
STYLE_PUNCTUATION,
STYLE_TAG,
STYLE_ERROR,
STYLE_PARAMETER,
STYLE_LINE_BREAK,
STYLE_KARAOKE_TEMPLATE,
STYLE_KARAOKE_VARIABLE
};
void SubsTextEditCtrl::SetSyntaxStyle(int id, wxFont &font, std::string const& name) {
StyleSetFont(id, font);
StyleSetBold(id, OPT_GET("Colour/Subtitle/Syntax/Bold/" + name)->GetBool());
StyleSetForeground(id, lagi_wxColour(OPT_GET("Colour/Subtitle/Syntax/" + name)->GetColour()));
const agi::OptionValue *background = OPT_GET("Colour/Subtitle/Syntax/Background/" + name);
if (background->GetType() == agi::OptionValue::Type_Colour)
StyleSetBackground(id, lagi_wxColour(background->GetColour()));
}
void SubsTextEditCtrl::SetStyles() {
wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
font.SetEncoding(wxFONTENCODING_DEFAULT); // this solves problems with some fonts not working properly
wxString fontname = lagi_wxString(OPT_GET("Subtitle/Edit Box/Font Face")->GetString());
if (!fontname.empty()) font.SetFaceName(fontname);
font.SetPointSize(OPT_GET("Subtitle/Edit Box/Font Size")->GetInt());
SetSyntaxStyle(STYLE_NORMAL, font, "Normal");
SetSyntaxStyle(STYLE_COMMENT, font, "Comment");
SetSyntaxStyle(STYLE_DRAWING, font, "Drawing");
SetSyntaxStyle(STYLE_OVERRIDE, font, "Brackets");
SetSyntaxStyle(STYLE_PUNCTUATION, font, "Slashes");
SetSyntaxStyle(STYLE_TAG, font, "Tags");
SetSyntaxStyle(STYLE_ERROR, font, "Error");
SetSyntaxStyle(STYLE_PARAMETER, font, "Parameters");
SetSyntaxStyle(STYLE_LINE_BREAK, font, "Line Break");
SetSyntaxStyle(STYLE_KARAOKE_TEMPLATE, font, "Karaoke Template");
SetSyntaxStyle(STYLE_KARAOKE_VARIABLE, font, "Karaoke Variable");
// Misspelling indicator
IndicatorSetStyle(0,wxSTC_INDIC_SQUIGGLE);
IndicatorSetForeground(0,wxColour(255,0,0));
}
void SubsTextEditCtrl::UpdateStyle() {
StartStyling(0,255);
std::string text = STD_STR(GetText());
if (!OPT_GET("Subtitle/Highlight/Syntax")->GetBool()) {
SetStyling(text.size(), 0);
return;
}
if (text.empty()) return;
// Check if it's a template line
AssDialogue *diag = context->selectionController->GetActiveLine();
bool templateLine = diag && diag->Comment && diag->Effect.Lower().StartsWith("template");
bool in_parens = false;
bool in_unparened_arg = false;
bool in_draw_mode = false;
bool in_ovr = false;
bool in_karaoke_template = false;
int range_len = 0;
int style = STYLE_NORMAL;
char cur_char = 0;
char next_char = text[0];
size_t eat_chars = 0;
for (size_t i = 0; i < text.size(); ++i) {
// Current/previous characters
char prev_char = cur_char;
cur_char = next_char;
next_char = i + 1 < text.size() ? text[i + 1] : 0;
if (eat_chars > 0) {
++range_len;
--eat_chars;
continue;
}
int new_style = style;
// Start override block
if (cur_char == '{') {
new_style = in_ovr ? STYLE_ERROR : STYLE_OVERRIDE;
in_ovr = true;
in_parens = false;
}
// End override block
else if (cur_char == '}') {
new_style = in_ovr ? STYLE_OVERRIDE : STYLE_ERROR;
in_ovr = false;
}
// Start karaoke template
else if (templateLine && style != STYLE_KARAOKE_TEMPLATE && cur_char == '!') {
new_style = STYLE_KARAOKE_TEMPLATE;
in_karaoke_template = true;
}
// End karaoke template
else if (style == STYLE_KARAOKE_TEMPLATE && cur_char == '!') {
in_karaoke_template = false;
}
// Continue karaoke template
else if (in_karaoke_template) {
// Do nothing and just continue the karaoke template style
}
// Start karaoke template variable
else if (templateLine && style != STYLE_KARAOKE_TEMPLATE && cur_char == '$') {
new_style = STYLE_KARAOKE_VARIABLE;
}
// Continue karaoke template variable
else if (style == STYLE_KARAOKE_VARIABLE && ((cur_char >= 'A' && cur_char <= 'Z') || (cur_char >= 'a' && cur_char <= 'z') || cur_char == '_')) {
// Do nothing and just continue the karaoke variable style
}
// Plain text
else if (!in_ovr) {
// Is \n, \N or \h?
if (cur_char == '\\' && (next_char == 'n' || next_char == 'N' || next_char == 'h')) {
new_style = STYLE_LINE_BREAK;
eat_chars = 1;
}
else if (in_draw_mode)
new_style = STYLE_DRAWING;
else
new_style = STYLE_NORMAL;
}
// Inside override tag
else {
// Special character
if (cur_char == '\\' || cur_char == '(' || cur_char == ')' || cur_char == ',') {
new_style = STYLE_PUNCTUATION;
in_unparened_arg = false;
if (style == STYLE_TAG && cur_char == '(')
in_parens = true;
// This is technically wrong for nested tags, but it doesn't
// matter as \t doesn't have any arguments after the subtag(s)
else if (cur_char == ')')
in_parens = false;
}
// Beginning of a tag
else if (prev_char == '\\') {
new_style = STYLE_TAG;
// \r and \fn are special as their argument is an
// unparenthesized string
if (cur_char == 'r')
in_unparened_arg = true;
else if (cur_char == 'f' && next_char == 'n') {
eat_chars = 1;
in_unparened_arg = true;
}
// For \p we need to check if it's entering or leaving draw mode
// Luckily draw mode can't be set in the style, so no argument
// always means leave draw mode
else if (cur_char == 'p' && (next_char < 'a' || next_char > 'z')) {
in_draw_mode = false;
for (size_t idx = i + 1; idx < text.size(); ++idx) {
char c = text[idx];
// I have no idea why one would use leading zeros for
// the scale, but vsfilter allows it
if (c >= '1' && c <= '9')
in_draw_mode = true;
else if (c != '0')
break;
}
}
// All tags start with letters or numbers
else if (cur_char < '0' || (cur_char > '9' && cur_char < 'A') || (cur_char > 'Z' && cur_char < 'a') || cur_char > 'z')
new_style = STYLE_ERROR;
}
else if ((in_parens && style != STYLE_TAG) || in_unparened_arg || (style == STYLE_TAG && ((cur_char < 'A' || cur_char > 'z') || (cur_char > 'Z' && cur_char < 'a')))) {
new_style = STYLE_PARAMETER;
}
else if (style != STYLE_TAG && style != STYLE_PARAMETER && style != STYLE_ERROR) {
new_style = STYLE_COMMENT;
}
}
if (new_style != style) {
SetStyling(range_len, style);
style = new_style;
range_len = 0;
}
++range_len;
}
SetStyling(range_len, style);
StyleSpellCheck();
}
/// @brief Update call tip
void SubsTextEditCtrl::UpdateCallTip(wxStyledTextEvent &) {
UpdateStyle();
if (!OPT_GET("App/Call Tips")->GetBool()) return;
// Get position and text
const unsigned int pos = GetReverseUnicodePosition(GetCurrentPos());
wxString text = GetText();
// Find the start and end of current tag
wxChar prevChar = 0;
int depth = 0;
int inDepth = 0;
int tagStart = -1;
int tagEnd = -1;
for (unsigned int i=0;i<text.Length()+1;i++) {
wxChar curChar = i < text.size() ? text[i] : 0;
// Change depth
if (curChar == '{') {
depth++;
continue;
}
if (curChar == '}') {
depth--;
if (i >= pos && depth == 0) {
tagEnd = i-1;
break;
}
continue;
}
// Outside
if (depth == 0) {
tagStart = -1;
if (i == pos) break;
continue;
}
// Inside overrides
if (depth == 1) {
// Inner depth
if (tagStart != -1) {
if (curChar == '(') inDepth++;
else if (curChar == ')') inDepth--;
}
// Not inside parenthesis
if (inDepth == 0) {
if (prevChar == '\\') {
// Found start
if (i <= pos) tagStart = i;
// Found end
else {
tagEnd = i-2;
break;
}
}
}
}
// Previous character
prevChar = curChar;
}
// Calculate length
int len;
if (tagEnd != -1) len = tagEnd - tagStart + 1;
else len = text.Length() - tagStart;
// No tag available
int textLen = text.Length();
unsigned int posInTag = pos - tagStart;
if (tagStart+len > textLen || len <= 0 || tagStart < 0) {
CallTipCancel();
return;
}
// Current tag
wxString tag = text.Mid(tagStart,len);
// Metrics in tag
int tagCommas = 0;
int tagParenthesis = 0;
int parN = 0;
int parPos = -1;
bool gotName = false;
wxString tagName = tag;
for (unsigned int i=0;i<tag.Length();i++) {
wxChar curChar = tag[i];
bool isEnd = false;
// Commas
if (curChar == ',') {
tagCommas++;
parN++;
}
// Parenthesis
else if (curChar == '(') {
tagParenthesis++;
parN++;
}
else if (curChar == ')') {
tagParenthesis++;
parN++;
isEnd = true;
}
// Tag name
if (parN == 1 && !gotName) {
tagName = tag.Left(i);
gotName = true;
}
// Parameter it's on
if (i == posInTag) {
parPos = parN;
if (curChar == ',' || curChar == '(' || curChar == ')') {
parPos--;
}
}
else if (isEnd) {
parN = 1000;
break;
}
}
if (parPos == -1) parPos = parN;
// Tag name
if (tagName.IsEmpty()) {
CallTipCancel();
return;
}
// Find matching prototype
wxString useProto;
wxString cleanProto;
wxString protoName;
int protoN = 0;
bool semiProto = false;
for (unsigned int i=0;i<proto.Count();i++) {
// Get prototype name
int div = proto[i].Find(';');
if (div != wxNOT_FOUND) protoName = proto[i].Left(div);
else {
div = proto[i].Find('(');
protoName = proto[i].Left(div);
}
// Fix name
semiProto = false;
cleanProto = proto[i];
if (cleanProto.Freq(';') > 0) {
cleanProto.Replace(";","");
semiProto = true;
}
// Prototype match
wxString temp;
if (semiProto) temp = tagName.Left(protoName.Length());
else temp = tagName;
if (protoName == temp) {
// Parameter count match
if (proto[i].Freq(',') >= tagCommas) {
// Found
useProto = proto[i];
protoN = i;
break;
}
}
}
// No matching prototype
if (useProto.IsEmpty()) {
CallTipCancel();
return;
}
// Parameter number for tags without "(),"
if (semiProto && parPos == 0 && posInTag >= protoName.Length()) parPos = 1;
// Highlight start/end
int highStart = useProto.Length();
int highEnd = -1;
parN = 0;
int delta = 0;
for (unsigned int i=0;i<useProto.Length();i++) {
wxChar curChar = useProto[i];
if (i == 0 || curChar == ',' || curChar == ';' || curChar == '(' || curChar == ')') {
if (curChar == ';') delta++;
if (parN == parPos) highStart = i+1-delta;
else if (parN == parPos+1) highEnd = i;
parN++;
}
}
if (highStart <= 1) highStart = 0;
if (highEnd == -1) highEnd = useProto.Length();
// Calltip is over
if (highStart == (signed) useProto.Length()) {
CallTipCancel();
return;
}
// Show calltip
if (!CallTipActive() || tipProtoN != protoN) CallTipShow(GetUnicodePosition(tagStart),cleanProto);
tipProtoN = protoN;
CallTipSetHighlight(highStart,highEnd);
}
void SubsTextEditCtrl::StyleSpellCheck() {
if (!spellchecker) return;
// Results
wxString text = GetText();
IntPairVector results;
GetWordBoundaries(text,results);
// Style
int count = results.size();
for (int i=0;i<count;i++) {
// Get current word
int s = results[i].first;
int e = results[i].second;
wxString curWord = text.Mid(s,e-s);
// Check if it's valid
if (!spellchecker->CheckWord(curWord)) {
StartUnicodeStyling(s,32);
SetUnicodeStyling(s,e-s,32);
}
}
// It seems like wxStyledTextCtrl wants you to finish styling at the end of the text.
// I don't really understand why, it's not documented anywhere I can find, but this fixes bug #595.
StartUnicodeStyling(text.Length(), 0);
SetUnicodeStyling(text.Length(), 0, 0);
}
void SubsTextEditCtrl::SetTextTo(wxString text) {
SetEvtHandlerEnabled(false);
Freeze();
int from=0,to=0;
GetSelection(&from,&to);
SetText(text);
UpdateStyle();
// Restore selection
SetSelectionU(GetReverseUnicodePosition(from), GetReverseUnicodePosition(to));
SetEvtHandlerEnabled(true);
Thaw();
}
void SubsTextEditCtrl::Paste() {
wxString data;
if (wxTheClipboard->Open()) {
if (wxTheClipboard->IsSupported(wxDF_TEXT)) {
wxTextDataObject rawdata;
wxTheClipboard->GetData(rawdata);
data = rawdata.GetText();
}
wxTheClipboard->Close();
}
data.Replace("\r\n", "\\N");
data.Replace("\n", "\\N");
data.Replace("\r", "\\N");
int from = GetReverseUnicodePosition(GetSelectionStart());
int to = GetReverseUnicodePosition(GetSelectionEnd());
wxString old = GetText();
SetText(old.Left(from) + data + old.Mid(to));
int sel_start = GetUnicodePosition(from + data.size());
SetSelectionStart(sel_start);
SetSelectionEnd(sel_start);
UpdateStyle();
}
void SubsTextEditCtrl::OnContextMenu(wxContextMenuEvent &event) {
if (!context->selectionController->GetActiveLine())
return;
wxPoint pos = event.GetPosition();
int activePos;
if (pos == wxDefaultPosition) {
activePos = GetCurrentPos();
}
else {
activePos = PositionFromPoint(ScreenToClient(pos));
}
currentWordPos = GetReverseUnicodePosition(activePos);
currentWord = GetWordAtPosition(currentWordPos);
wxMenu menu;
if (!currentWord.empty()) {
if (spellchecker)
AddSpellCheckerEntries(menu);
if (thesaurus)
AddThesaurusEntries(menu);
}
// Standard actions
menu.Append(EDIT_MENU_CUT,_("Cu&t"))->Enable(GetSelectionStart()-GetSelectionEnd() != 0);
menu.Append(EDIT_MENU_COPY,_("&Copy"))->Enable(GetSelectionStart()-GetSelectionEnd() != 0);
menu.Append(EDIT_MENU_PASTE,_("&Paste"))->Enable(CanPaste());
menu.AppendSeparator();
menu.Append(EDIT_MENU_SELECT_ALL,_("Select &All"));
// Split
menu.AppendSeparator();
menu.Append(EDIT_MENU_SPLIT_PRESERVE,_("Split at cursor (preserve times)"));
menu.Append(EDIT_MENU_SPLIT_ESTIMATE,_("Split at cursor (estimate times)"));
PopupMenu(&menu);
}
void SubsTextEditCtrl::AddSpellCheckerEntries(wxMenu &menu) {
sugs = spellchecker->GetSuggestions(currentWord);
if (spellchecker->CheckWord(currentWord)) {
if (sugs.empty())
menu.Append(EDIT_MENU_SUGGESTION,_("No spell checker suggestions"))->Enable(false);
else {
wxMenu *subMenu = new wxMenu;
for (size_t i = 0; i < sugs.size(); ++i)
subMenu->Append(EDIT_MENU_SUGGESTIONS+i, sugs[i]);
menu.Append(-1, wxString::Format(_("Spell checker suggestions for \"%s\""),currentWord), subMenu);
}
}
else {
if (sugs.empty())
menu.Append(EDIT_MENU_SUGGESTION,_("No correction suggestions"))->Enable(false);
for (size_t i = 0; i < sugs.size(); ++i)
menu.Append(EDIT_MENU_SUGGESTIONS+i, sugs[i]);
// Append "add word"
menu.Append(EDIT_MENU_ADD_TO_DICT, wxString::Format(_("Add \"%s\" to dictionary"), currentWord))->Enable(spellchecker->CanAddWord(currentWord));
}
// Append language list
menu.Append(-1,_("Spell checker language"), GetLanguagesMenu(
EDIT_MENU_DIC_LANGS,
lagi_wxString(OPT_GET("Tool/Spell Checker/Language")->GetString()),
spellchecker->GetLanguageList()));
menu.AppendSeparator();
}
void SubsTextEditCtrl::AddThesaurusEntries(wxMenu &menu) {
std::vector<Thesaurus::Entry> result;
thesaurus->Lookup(currentWord, &result);
thesSugs.clear();
if (result.size()) {
wxMenu *thesMenu = new wxMenu;
int curThesEntry = 0;
for (size_t i = 0; i < result.size(); ++i) {
// Single word, insert directly
if (result[i].second.size() == 1) {
thesMenu->Append(EDIT_MENU_THESAURUS_SUGS+curThesEntry, lagi_wxString(result[i].first));
thesSugs.push_back(result[i].first);
++curThesEntry;
}
// Multiple, create submenu
else {
wxMenu *subMenu = new wxMenu;
for (size_t j = 0; j < result[i].second.size(); ++j) {
subMenu->Append(EDIT_MENU_THESAURUS_SUGS+curThesEntry, lagi_wxString(result[i].second[j]));
thesSugs.push_back(result[i].second[j]);
++curThesEntry;
}
thesMenu->Append(-1, lagi_wxString(result[i].first), subMenu);
}
}
menu.Append(-1, wxString::Format(_("Thesaurus suggestions for \"%s\""), currentWord), thesMenu);
}
else
menu.Append(EDIT_MENU_THESAURUS,_("No thesaurus suggestions"))->Enable(false);
// Append language list
menu.Append(-1,_("Thesaurus language"), GetLanguagesMenu(
EDIT_MENU_THES_LANGS,
lagi_wxString(OPT_GET("Tool/Thesaurus/Language")->GetString()),
thesaurus->GetLanguageList()));
menu.AppendSeparator();
}
wxMenu *SubsTextEditCtrl::GetLanguagesMenu(int base_id, wxString const& curLang, wxArrayString const& langs) {
wxMenu *languageMenu = new wxMenu;
languageMenu->AppendCheckItem(base_id, _("Disable"))->Check(curLang.empty());
for (size_t i = 0; i < langs.size(); ++i) {
const wxLanguageInfo *info = wxLocale::FindLanguageInfo(langs[i]);
languageMenu->AppendCheckItem(base_id + i + 1, info ? info->Description : langs[i])->Check(langs[i] == curLang);
}
return languageMenu;
}
void SubsTextEditCtrl::SplitLine(bool estimateTimes) {
int from, to;
GetSelection(&from, &to);
from = GetReverseUnicodePosition(from);
AssDialogue *n2 = context->selectionController->GetActiveLine();
AssDialogue *n1 = new AssDialogue(*n2);
context->ass->Line.insert(find(context->ass->Line.begin(), context->ass->Line.end(), n2), n1);
wxString orig = n1->Text;
n1->Text = orig.Left(from).Trim(true); // Trim off trailing whitespace
n2->Text = orig.Mid(from).Trim(false); // Trim off leading whitespace
if (estimateTimes) {
double splitPos = double(from) / orig.size();
n2->Start = n1->End = (int)((n1->End - n1->Start) * splitPos) + n1->Start;
}
context->ass->Commit(_("split"), AssFile::COMMIT_DIAG_ADDREM | AssFile::COMMIT_DIAG_FULL);
}
void SubsTextEditCtrl::OnSplitLinePreserve(wxCommandEvent &) {
SplitLine(false);
}
void SubsTextEditCtrl::OnSplitLineEstimate(wxCommandEvent &) {
SplitLine(true);
}
void SubsTextEditCtrl::OnAddToDictionary(wxCommandEvent &) {
if (spellchecker) spellchecker->AddWord(currentWord);
UpdateStyle();
SetFocus();
}
void SubsTextEditCtrl::OnUseSuggestion(wxCommandEvent &event) {
wxString suggestion;
int sugIdx = event.GetId() - EDIT_MENU_THESAURUS_SUGS;
if (sugIdx >= 0) {
suggestion = lagi_wxString(thesSugs[sugIdx]);
}
else {
suggestion = sugs[event.GetId() - EDIT_MENU_SUGGESTIONS];
}
// Stripe suggestion of parenthesis
int pos = suggestion.Find("(");
if (pos != wxNOT_FOUND) {
suggestion = suggestion.Left(pos-1);
}
// Get boundaries of text being replaced
int start, end;
GetBoundsOfWordAtPosition(currentWordPos, start, end);
wxString text = GetText();
SetText(text.Left(std::max(0, start)) + suggestion + text.Mid(end));
// Set selection
SetSelectionU(start,start+suggestion.Length());
SetFocus();
}
void SubsTextEditCtrl::OnSetDicLanguage(wxCommandEvent &event) {
wxArrayString langs = spellchecker->GetLanguageList();
int index = event.GetId() - EDIT_MENU_DIC_LANGS - 1;
wxString lang;
if (index >= 0)
lang = langs[index];
spellchecker->SetLanguage(lang);
OPT_SET("Tool/Spell Checker/Language")->SetString(STD_STR(lang));
UpdateStyle();
}
void SubsTextEditCtrl::OnSetThesLanguage(wxCommandEvent &event) {
wxArrayString langs = thesaurus->GetLanguageList();
int index = event.GetId() - EDIT_MENU_THES_LANGS - 1;
wxString lang;
if (index >= 0) lang = langs[index];
OPT_SET("Tool/Thesaurus/Language")->SetString(STD_STR(lang));
UpdateStyle();
}