1 |
/* |
/* |
2 |
Copyright (c) 2014-2016 Christian Schoenebeck |
Copyright (c) 2014-2017 Christian Schoenebeck |
3 |
|
|
4 |
This file is part of "gigedit" and released under the terms of the |
This file is part of "gigedit" and released under the terms of the |
5 |
GNU General Public License version 2. |
GNU General Public License version 2. |
7 |
|
|
8 |
#include "scripteditor.h" |
#include "scripteditor.h" |
9 |
#include "global.h" |
#include "global.h" |
10 |
|
#include <gtk/gtkwidget.h> // for gtk_widget_modify_*() |
11 |
|
|
12 |
#if !USE_LS_SCRIPTVM |
#if !USE_LS_SCRIPTVM |
13 |
|
|
14 |
static const std::string _keywords[] = { |
static const std::string _keywords[] = { |
15 |
"on", "end", "declare", "while", "if", "or", "and", "not", "else", "case", |
"on", "end", "declare", "while", "if", "or", "and", "not", "else", "case", |
16 |
"select", "to", "const", "polyphonic", "mod" |
"select", "to", "const", "polyphonic", "mod", "synchronized" |
17 |
}; |
}; |
18 |
static int _keywordsSz = sizeof(_keywords) / sizeof(std::string); |
static int _keywordsSz = sizeof(_keywords) / sizeof(std::string); |
19 |
|
|
61 |
|
|
62 |
ScriptEditor::ScriptEditor() : |
ScriptEditor::ScriptEditor() : |
63 |
m_statusLabel("", Gtk::ALIGN_START), |
m_statusLabel("", Gtk::ALIGN_START), |
64 |
m_applyButton(_("_Apply"), true), |
m_applyButton(Gtk::Stock::APPLY), |
65 |
m_cancelButton(_("_Cancel"), true) |
m_cancelButton(Gtk::Stock::CANCEL) |
66 |
{ |
{ |
67 |
m_script = NULL; |
m_script = NULL; |
68 |
#if USE_LS_SCRIPTVM |
#if USE_LS_SCRIPTVM |
69 |
m_vm = NULL; |
m_vm = NULL; |
70 |
#endif |
#endif |
71 |
|
|
72 |
|
if (!Settings::singleton()->autoRestoreWindowDimension) { |
73 |
|
set_default_size(800, 700); |
74 |
|
set_position(Gtk::WIN_POS_MOUSE); |
75 |
|
} |
76 |
|
|
77 |
// depending on GTK version and installed themes, there may be different |
// depending on GTK version and installed themes, there may be different |
78 |
// icons, and different names for them, so for each type of icon we use, |
// icons, and different names for them, so for each type of icon we use, |
79 |
// we provide a list of possible icon names, the first one found to be |
// we provide a list of possible icon names, the first one found to be |
133 |
m_commentTag->property_foreground() = "#9c9c9c"; // gray |
m_commentTag->property_foreground() = "#9c9c9c"; // gray |
134 |
m_tagTable->add(m_commentTag); |
m_tagTable->add(m_commentTag); |
135 |
|
|
136 |
|
#define PREPROC_TOKEN_COLOR "#2f8a33" // green |
137 |
|
|
138 |
m_preprocTag = Gtk::TextBuffer::Tag::create(); |
m_preprocTag = Gtk::TextBuffer::Tag::create(); |
139 |
m_preprocTag->property_foreground() = "#2f8a33"; // green |
m_preprocTag->property_foreground() = PREPROC_TOKEN_COLOR; |
140 |
m_tagTable->add(m_preprocTag); |
m_tagTable->add(m_preprocTag); |
141 |
|
|
142 |
|
m_preprocCommentTag = Gtk::TextBuffer::Tag::create(); |
143 |
|
m_preprocCommentTag->property_strikethrough() = true; |
144 |
|
m_preprocCommentTag->property_background() = "#e5e5e5"; |
145 |
|
m_tagTable->add(m_preprocCommentTag); |
146 |
|
|
147 |
m_errorTag = Gtk::TextBuffer::Tag::create(); |
m_errorTag = Gtk::TextBuffer::Tag::create(); |
148 |
m_errorTag->property_background() = "#ff9393"; // red |
m_errorTag->property_background() = "#ff9393"; // red |
149 |
m_tagTable->add(m_errorTag); |
m_tagTable->add(m_errorTag); |
152 |
m_warningTag->property_background() = "#fffd7c"; // yellow |
m_warningTag->property_background() = "#fffd7c"; // yellow |
153 |
m_tagTable->add(m_warningTag); |
m_tagTable->add(m_warningTag); |
154 |
|
|
155 |
|
m_lineNrTag = Gtk::TextBuffer::Tag::create(); |
156 |
|
m_lineNrTag->property_foreground() = "#CCCCCC"; |
157 |
|
m_tagTable->add(m_lineNrTag); |
158 |
|
|
159 |
// create menu |
// create menu |
160 |
m_actionGroup = Gtk::ActionGroup::create(); |
m_actionGroup = Gtk::ActionGroup::create(); |
161 |
m_actionGroup->add(Gtk::Action::create("MenuScript", _("_Script"))); |
m_actionGroup->add(Gtk::Action::create("MenuScript", _("_Script"))); |
165 |
m_actionGroup->add(Gtk::Action::create("Close", _("_Close")), |
m_actionGroup->add(Gtk::Action::create("Close", _("_Close")), |
166 |
Gtk::AccelKey("<control>q"), |
Gtk::AccelKey("<control>q"), |
167 |
sigc::mem_fun(*this, &ScriptEditor::onButtonCancel)); |
sigc::mem_fun(*this, &ScriptEditor::onButtonCancel)); |
168 |
|
m_actionGroup->add(Gtk::Action::create("MenuEditor", _("_Editor"))); |
169 |
|
m_actionGroup->add(Gtk::Action::create("ChangeFont", _("_Font Size ...")), |
170 |
|
sigc::mem_fun(*this, &ScriptEditor::onMenuChangeFontSize)); |
171 |
m_uiManager = Gtk::UIManager::create(); |
m_uiManager = Gtk::UIManager::create(); |
172 |
m_uiManager->insert_action_group(m_actionGroup); |
m_uiManager->insert_action_group(m_actionGroup); |
173 |
add_accel_group(m_uiManager->get_accel_group()); |
add_accel_group(m_uiManager->get_accel_group()); |
179 |
" <separator/>" |
" <separator/>" |
180 |
" <menuitem action='Close'/>" |
" <menuitem action='Close'/>" |
181 |
" </menu>" |
" </menu>" |
182 |
|
" <menu action='MenuEditor'>" |
183 |
|
" <menuitem action='ChangeFont'/>" |
184 |
|
" </menu>" |
185 |
" </menubar>" |
" </menubar>" |
186 |
"</ui>" |
"</ui>" |
187 |
); |
); |
188 |
|
|
189 |
m_textBuffer = Gtk::TextBuffer::create(m_tagTable); |
m_lineNrBuffer = Gtk::TextBuffer::create(m_tagTable); |
190 |
m_textView.set_buffer(m_textBuffer); |
m_lineNrView.set_buffer(m_lineNrBuffer); |
191 |
|
m_lineNrView.set_left_margin(3); |
192 |
|
m_lineNrView.set_right_margin(3); |
193 |
|
m_lineNrTextViewSpacer.set_size_request(5); |
194 |
{ |
{ |
195 |
Pango::FontDescription fdesc; |
Gdk::Color color; |
196 |
fdesc.set_family("monospace"); |
color.set("#F5F5F5"); |
197 |
#if defined(__APPLE__) |
GtkWidget* widget = (GtkWidget*) m_lineNrView.gobj(); |
198 |
fdesc.set_size(14 * PANGO_SCALE); |
gtk_widget_modify_base(widget, GTK_STATE_NORMAL, color.gobj()); |
199 |
#else |
gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, color.gobj()); |
|
fdesc.set_size(10 * PANGO_SCALE); |
|
|
#endif |
|
|
#if GTKMM_MAJOR_VERSION < 3 |
|
|
m_textView.modify_font(fdesc); |
|
|
#else |
|
|
m_textView.override_font(fdesc); |
|
|
#endif |
|
200 |
} |
} |
201 |
m_scrolledWindow.add(m_textView); |
{ |
202 |
|
Gdk::Color color; |
203 |
|
color.set("#EEEEEE"); |
204 |
|
GtkWidget* widget = (GtkWidget*) m_lineNrTextViewSpacer.gobj(); |
205 |
|
gtk_widget_modify_base(widget, GTK_STATE_NORMAL, color.gobj()); |
206 |
|
gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, color.gobj()); |
207 |
|
} |
208 |
|
m_textBuffer = Gtk::TextBuffer::create(m_tagTable); |
209 |
|
m_textView.set_buffer(m_textBuffer); |
210 |
|
m_textView.set_left_margin(5); |
211 |
|
setFontSize(currentFontSize(), false); |
212 |
|
m_textViewHBox.pack_start(m_lineNrView, Gtk::PACK_SHRINK); |
213 |
|
m_textViewHBox.pack_start(m_lineNrTextViewSpacer, Gtk::PACK_SHRINK); |
214 |
|
m_textViewHBox.add(m_textView); |
215 |
|
m_scrolledWindow.add(m_textViewHBox); |
216 |
m_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC); |
m_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC); |
217 |
|
|
218 |
Gtk::Widget* menuBar = m_uiManager->get_widget("/MenuBar"); |
Gtk::Widget* menuBar = m_uiManager->get_widget("/MenuBar"); |
280 |
#endif |
#endif |
281 |
} |
} |
282 |
|
|
283 |
|
int ScriptEditor::currentFontSize() const { |
284 |
|
#if defined(__APPLE__) |
285 |
|
const int defaultFontSize = 13; |
286 |
|
#else |
287 |
|
const int defaultFontSize = 10; |
288 |
|
#endif |
289 |
|
const int settingFontSize = Settings::singleton()->scriptEditorFontSize; |
290 |
|
const int fontSize = (settingFontSize > 0) ? settingFontSize : defaultFontSize; |
291 |
|
return fontSize; |
292 |
|
} |
293 |
|
|
294 |
|
void ScriptEditor::setFontSize(int size, bool save) { |
295 |
|
//printf("setFontSize(%d,%d)\n", size, save); |
296 |
|
Pango::FontDescription fdesc; |
297 |
|
fdesc.set_family("monospace"); |
298 |
|
fdesc.set_size(size * PANGO_SCALE); |
299 |
|
#if GTKMM_MAJOR_VERSION < 3 |
300 |
|
m_lineNrView.modify_font(fdesc); |
301 |
|
m_textView.modify_font(fdesc); |
302 |
|
#else |
303 |
|
m_lineNrView.override_font(fdesc); |
304 |
|
m_textView.override_font(fdesc); |
305 |
|
#endif |
306 |
|
if (save) Settings::singleton()->scriptEditorFontSize = size; |
307 |
|
} |
308 |
|
|
309 |
void ScriptEditor::setScript(gig::Script* script) { |
void ScriptEditor::setScript(gig::Script* script) { |
310 |
m_script = script; |
m_script = script; |
311 |
if (!script) { |
if (!script) { |
321 |
m_textBuffer->set_modified(false); |
m_textBuffer->set_modified(false); |
322 |
} |
} |
323 |
|
|
324 |
|
void ScriptEditor::updateLineNumbers() { |
325 |
|
const int n = m_textBuffer->get_line_count(); |
326 |
|
const int old = m_lineNrBuffer->get_line_count(); |
327 |
|
if (n == old) return; |
328 |
|
Glib::ustring s; |
329 |
|
for (int i = 0; i < n; ++i) { |
330 |
|
if (i) s += "\n"; |
331 |
|
s += ToString(i+1); |
332 |
|
} |
333 |
|
m_lineNrBuffer->remove_all_tags(m_lineNrBuffer->begin(), m_lineNrBuffer->end()); |
334 |
|
m_lineNrBuffer->set_text(s); |
335 |
|
m_lineNrBuffer->apply_tag(m_lineNrTag, m_lineNrBuffer->begin(), m_lineNrBuffer->end()); |
336 |
|
} |
337 |
|
|
338 |
void ScriptEditor::onTextInserted(const Gtk::TextBuffer::iterator& itEnd, const Glib::ustring& txt, int length) { |
void ScriptEditor::onTextInserted(const Gtk::TextBuffer::iterator& itEnd, const Glib::ustring& txt, int length) { |
339 |
//printf("onTextInserted()\n"); |
//printf("onTextInserted()\n"); |
340 |
#if USE_LS_SCRIPTVM |
#if USE_LS_SCRIPTVM |
385 |
; |
; |
386 |
|
|
387 |
#endif // USE_LS_SCRIPTVM |
#endif // USE_LS_SCRIPTVM |
388 |
|
updateLineNumbers(); |
389 |
} |
} |
390 |
|
|
391 |
#if USE_LS_SCRIPTVM |
#if USE_LS_SCRIPTVM |
395 |
return m_vm; |
return m_vm; |
396 |
} |
} |
397 |
|
|
398 |
static void getIteratorsForIssue(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::ParserIssue& issue, Gtk::TextBuffer::iterator& start, Gtk::TextBuffer::iterator& end) { |
template<class T> |
399 |
start = txtbuf->get_iter_at_line_index(issue.firstLine - 1, issue.firstColumn - 1); |
static void getIteratorsForIssue(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const T& issue, Gtk::TextBuffer::iterator& start, Gtk::TextBuffer::iterator& end) { |
400 |
|
Gtk::TextBuffer::iterator itLine = |
401 |
|
txtbuf->get_iter_at_line_index(issue.firstLine - 1, 0); |
402 |
|
const int charsInLine = itLine.get_bytes_in_line(); |
403 |
|
start = txtbuf->get_iter_at_line_index( |
404 |
|
issue.firstLine - 1, |
405 |
|
// check we are not getting past the end of the line here, otherwise Gtk crashes |
406 |
|
issue.firstColumn - 1 < charsInLine ? issue.firstColumn - 1 : charsInLine - 1 |
407 |
|
); |
408 |
end = start; |
end = start; |
409 |
end.forward_lines(issue.lastLine - issue.firstLine); |
end.forward_lines(issue.lastLine - issue.firstLine); |
410 |
end.forward_chars( |
end.forward_chars( |
415 |
} |
} |
416 |
|
|
417 |
static void applyCodeTag(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::VMSourceToken& token, Glib::RefPtr<Gtk::TextBuffer::Tag>& tag) { |
static void applyCodeTag(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::VMSourceToken& token, Glib::RefPtr<Gtk::TextBuffer::Tag>& tag) { |
418 |
Gtk::TextBuffer::iterator itStart = |
Gtk::TextBuffer::iterator itLine = |
419 |
txtbuf->get_iter_at_line_index(token.firstLine(), token.firstColumn()); |
txtbuf->get_iter_at_line_index(token.firstLine(), 0); |
420 |
|
const int charsInLine = itLine.get_bytes_in_line(); |
421 |
|
Gtk::TextBuffer::iterator itStart = txtbuf->get_iter_at_line_index( |
422 |
|
token.firstLine(), |
423 |
|
// check we are not getting past the end of the line here, otherwise Gtk crashes |
424 |
|
token.firstColumn() < charsInLine ? token.firstColumn() : charsInLine - 1 |
425 |
|
); |
426 |
Gtk::TextBuffer::iterator itEnd = itStart; |
Gtk::TextBuffer::iterator itEnd = itStart; |
427 |
const int length = token.text().length(); |
const int length = token.text().length(); |
428 |
itEnd.forward_chars(length); |
itEnd.forward_chars(length); |
435 |
txtbuf->apply_tag(tag, itStart, itEnd); |
txtbuf->apply_tag(tag, itStart, itEnd); |
436 |
} |
} |
437 |
|
|
438 |
|
static void applyPreprocessorComment(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::CodeBlock& block, Glib::RefPtr<Gtk::TextBuffer::Tag>& tag) { |
439 |
|
Gtk::TextBuffer::iterator itStart, itEnd; |
440 |
|
getIteratorsForIssue(txtbuf, block, itStart, itEnd); |
441 |
|
txtbuf->apply_tag(tag, itStart, itEnd); |
442 |
|
} |
443 |
|
|
444 |
void ScriptEditor::updateSyntaxHighlightingByVM() { |
void ScriptEditor::updateSyntaxHighlightingByVM() { |
445 |
GetScriptVM(); |
GetScriptVM(); |
446 |
const std::string s = m_textBuffer->get_text(); |
const std::string s = m_textBuffer->get_text(); |
447 |
|
if (s.empty()) return; |
448 |
std::vector<LinuxSampler::VMSourceToken> tokens = m_vm->syntaxHighlighting(s); |
std::vector<LinuxSampler::VMSourceToken> tokens = m_vm->syntaxHighlighting(s); |
449 |
|
|
450 |
for (int i = 0; i < tokens.size(); ++i) { |
for (int i = 0; i < tokens.size(); ++i) { |
480 |
m_issues = parserContext->issues(); |
m_issues = parserContext->issues(); |
481 |
m_errors = parserContext->errors(); |
m_errors = parserContext->errors(); |
482 |
m_warnings = parserContext->warnings(); |
m_warnings = parserContext->warnings(); |
483 |
|
m_preprocComments = parserContext->preprocessorComments(); |
484 |
|
|
485 |
for (int i = 0; i < m_issues.size(); ++i) { |
if (!s.empty()) { |
486 |
const LinuxSampler::ParserIssue& issue = m_issues[i]; |
for (int i = 0; i < m_issues.size(); ++i) { |
487 |
|
const LinuxSampler::ParserIssue& issue = m_issues[i]; |
488 |
if (issue.isErr()) { |
|
489 |
applyCodeTag(m_textBuffer, issue, m_errorTag); |
if (issue.isErr()) { |
490 |
} else if (issue.isWrn()) { |
applyCodeTag(m_textBuffer, issue, m_errorTag); |
491 |
applyCodeTag(m_textBuffer, issue, m_warningTag); |
} else if (issue.isWrn()) { |
492 |
|
applyCodeTag(m_textBuffer, issue, m_warningTag); |
493 |
|
} |
494 |
} |
} |
495 |
} |
} |
496 |
|
|
497 |
|
for (int i = 0; i < m_preprocComments.size(); ++i) { |
498 |
|
applyPreprocessorComment(m_textBuffer, m_preprocComments[i], |
499 |
|
m_preprocCommentTag); |
500 |
|
} |
501 |
|
|
502 |
delete parserContext; |
delete parserContext; |
503 |
} |
} |
504 |
|
|
532 |
} |
} |
533 |
} |
} |
534 |
|
|
535 |
|
for (int i = 0; i < m_preprocComments.size(); ++i) { |
536 |
|
const LinuxSampler::CodeBlock& block = m_preprocComments[i]; |
537 |
|
const int firstLine = block.firstLine - 1; |
538 |
|
const int firstColumn = block.firstColumn - 1; |
539 |
|
const int lastLine = block.lastLine - 1; |
540 |
|
const int lastColumn = block.lastColumn - 1; |
541 |
|
if (firstLine <= line && line <= lastLine && |
542 |
|
(firstLine != line || firstColumn <= column) && |
543 |
|
(lastLine != line || lastColumn >= column)) |
544 |
|
{ |
545 |
|
m_textView.set_tooltip_markup( |
546 |
|
"Code block filtered out by preceding <span foreground=\"" PREPROC_TOKEN_COLOR "\">preprocessor</span> statement." |
547 |
|
); |
548 |
|
return; |
549 |
|
} |
550 |
|
} |
551 |
|
|
552 |
m_textView.set_tooltip_markup(""); |
m_textView.set_tooltip_markup(""); |
553 |
} |
} |
554 |
|
|
611 |
|
|
612 |
m_textBuffer->remove_all_tags(itStart2, itEnd2); |
m_textBuffer->remove_all_tags(itStart2, itEnd2); |
613 |
#endif // USE_LS_SCRIPTVM |
#endif // USE_LS_SCRIPTVM |
614 |
|
updateLineNumbers(); |
615 |
} |
} |
616 |
|
|
617 |
bool ScriptEditor::on_motion_notify_event(GdkEventMotion* e) { |
bool ScriptEditor::on_motion_notify_event(GdkEventMotion* e) { |
622 |
return ManagedWindow::on_motion_notify_event(e); |
return ManagedWindow::on_motion_notify_event(e); |
623 |
} |
} |
624 |
|
|
625 |
|
void ScriptEditor::onMenuChangeFontSize() { |
626 |
|
//TODO: for GTKMM >= 3.2 class Gtk::FontChooser could be used instead |
627 |
|
Gtk::Dialog dialog(_("Font Size"), true /*modal*/); |
628 |
|
Gtk::HBox hbox; |
629 |
|
hbox.set_spacing(6); |
630 |
|
|
631 |
|
Gtk::Label label(_("Editor's Font Size:"), Gtk::ALIGN_START); |
632 |
|
hbox.pack_start(label, Gtk::PACK_SHRINK); |
633 |
|
|
634 |
|
Gtk::SpinButton spinButton; |
635 |
|
spinButton.set_range(4, 80); |
636 |
|
spinButton.set_increments(1, 10); |
637 |
|
spinButton.set_value(currentFontSize()); |
638 |
|
hbox.pack_start(spinButton); |
639 |
|
|
640 |
|
dialog.get_vbox()->pack_start(hbox); |
641 |
|
dialog.add_button(_("_OK"), 0); |
642 |
|
dialog.add_button(_("_Cancel"), 1); |
643 |
|
|
644 |
|
dialog.show_all_children(); |
645 |
|
|
646 |
|
if (!dialog.run()) { // OK selected ... |
647 |
|
const int newFontSize = spinButton.get_value_as_int(); |
648 |
|
if (newFontSize >= 4) |
649 |
|
setFontSize(newFontSize, true); |
650 |
|
} |
651 |
|
} |
652 |
|
|
653 |
bool ScriptEditor::onWindowDelete(GdkEventAny* e) { |
bool ScriptEditor::onWindowDelete(GdkEventAny* e) { |
654 |
//printf("onWindowDelete\n"); |
//printf("onWindowDelete\n"); |
655 |
|
|