1 |
/* |
/* |
2 |
Copyright (c) 2014 Christian Schoenebeck |
Copyright (c) 2014-2016 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. |
8 |
#include "scripteditor.h" |
#include "scripteditor.h" |
9 |
#include "global.h" |
#include "global.h" |
10 |
|
|
11 |
|
#if !USE_LS_SCRIPTVM |
12 |
|
|
13 |
static const std::string _keywords[] = { |
static const std::string _keywords[] = { |
14 |
"on", "end", "declare", "while", "if", "or", "and", "not", "else", "case", |
"on", "end", "declare", "while", "if", "or", "and", "not", "else", "case", |
15 |
"select", "to", "const", "polyphonic", "mod" |
"select", "to", "const", "polyphonic", "mod" |
33 |
return false; |
return false; |
34 |
} |
} |
35 |
|
|
36 |
|
#endif // !USE_LS_SCRIPTVM |
37 |
|
|
38 |
ScriptEditor::ScriptEditor() : |
ScriptEditor::ScriptEditor() : |
39 |
m_applyButton(Gtk::Stock::APPLY), m_cancelButton(Gtk::Stock::CANCEL) |
m_applyButton(_("_Apply"), true), |
40 |
|
m_cancelButton(_("_Cancel"), true) |
41 |
{ |
{ |
42 |
m_script = NULL; |
m_script = NULL; |
43 |
|
#if USE_LS_SCRIPTVM |
44 |
|
m_vm = NULL; |
45 |
|
#endif |
46 |
|
|
47 |
add(m_vbox); |
add(m_vbox); |
48 |
|
|
49 |
m_tagTable = Gtk::TextBuffer::TagTable::create(); |
m_tagTable = Gtk::TextBuffer::TagTable::create(); |
50 |
|
|
51 |
m_keywordTag = Gtk::TextBuffer::Tag::create(); |
m_keywordTag = Gtk::TextBuffer::Tag::create(); |
52 |
|
m_keywordTag->property_foreground() = "#000000"; // black |
53 |
m_keywordTag->property_weight() = PANGO_WEIGHT_BOLD; |
m_keywordTag->property_weight() = PANGO_WEIGHT_BOLD; |
54 |
m_tagTable->add(m_keywordTag); |
m_tagTable->add(m_keywordTag); |
55 |
|
|
56 |
m_eventTag = Gtk::TextBuffer::Tag::create(); |
m_eventTag = Gtk::TextBuffer::Tag::create(); |
57 |
m_eventTag->property_foreground() = "blue"; |
m_eventTag->property_foreground() = "#07c0cf"; // cyan 1 |
58 |
m_eventTag->property_weight() = PANGO_WEIGHT_BOLD; |
m_eventTag->property_weight() = PANGO_WEIGHT_BOLD; |
59 |
m_tagTable->add(m_eventTag); |
m_tagTable->add(m_eventTag); |
60 |
|
|
61 |
|
m_variableTag = Gtk::TextBuffer::Tag::create(); |
62 |
|
m_variableTag->property_foreground() = "#790cc4"; // magenta |
63 |
|
m_tagTable->add(m_variableTag); |
64 |
|
|
65 |
|
m_functionTag = Gtk::TextBuffer::Tag::create(); |
66 |
|
m_functionTag->property_foreground() = "#1ba1dd"; // cyan 2 |
67 |
|
m_tagTable->add(m_functionTag); |
68 |
|
|
69 |
|
m_numberTag = Gtk::TextBuffer::Tag::create(); |
70 |
|
m_numberTag->property_foreground() = "#c4950c"; // yellow |
71 |
|
m_tagTable->add(m_numberTag); |
72 |
|
|
73 |
|
m_stringTag = Gtk::TextBuffer::Tag::create(); |
74 |
|
m_stringTag->property_foreground() = "#c40c0c"; // red |
75 |
|
m_tagTable->add(m_stringTag); |
76 |
|
|
77 |
|
m_commentTag = Gtk::TextBuffer::Tag::create(); |
78 |
|
m_commentTag->property_foreground() = "#9c9c9c"; // gray |
79 |
|
m_tagTable->add(m_commentTag); |
80 |
|
|
81 |
|
m_preprocTag = Gtk::TextBuffer::Tag::create(); |
82 |
|
m_preprocTag->property_foreground() = "#2f8a33"; // green |
83 |
|
m_tagTable->add(m_preprocTag); |
84 |
|
|
85 |
|
m_errorTag = Gtk::TextBuffer::Tag::create(); |
86 |
|
m_errorTag->property_background() = "#ff9393"; // red |
87 |
|
m_tagTable->add(m_errorTag); |
88 |
|
|
89 |
|
m_warningTag = Gtk::TextBuffer::Tag::create(); |
90 |
|
m_warningTag->property_background() = "#fffd7c"; // yellow |
91 |
|
m_tagTable->add(m_warningTag); |
92 |
|
|
93 |
m_textBuffer = Gtk::TextBuffer::create(m_tagTable); |
m_textBuffer = Gtk::TextBuffer::create(m_tagTable); |
94 |
m_textView.set_buffer(m_textBuffer); |
m_textView.set_buffer(m_textBuffer); |
95 |
{ |
{ |
142 |
sigc::mem_fun(*this, &ScriptEditor::onWindowHide) |
sigc::mem_fun(*this, &ScriptEditor::onWindowHide) |
143 |
); |
); |
144 |
|
|
145 |
|
signal_delete_event().connect( |
146 |
|
sigc::mem_fun(*this, &ScriptEditor::onWindowDelete) |
147 |
|
); |
148 |
|
|
149 |
show_all_children(); |
show_all_children(); |
150 |
|
|
151 |
resize(460,300); |
resize(460,300); |
153 |
|
|
154 |
ScriptEditor::~ScriptEditor() { |
ScriptEditor::~ScriptEditor() { |
155 |
printf("ScriptEditor destruct\n"); |
printf("ScriptEditor destruct\n"); |
156 |
|
#if USE_LS_SCRIPTVM |
157 |
|
if (m_vm) delete m_vm; |
158 |
|
#endif |
159 |
} |
} |
160 |
|
|
161 |
void ScriptEditor::setScript(gig::Script* script) { |
void ScriptEditor::setScript(gig::Script* script) { |
174 |
} |
} |
175 |
|
|
176 |
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) { |
177 |
|
//printf("onTextInserted()\n"); |
178 |
|
#if USE_LS_SCRIPTVM |
179 |
|
m_textBuffer->remove_all_tags(m_textBuffer->begin(), m_textBuffer->end()); |
180 |
|
updateSyntaxHighlightingByVM(); |
181 |
|
updateParserIssuesByVM(); |
182 |
|
#else |
183 |
//printf("inserted %d\n", length); |
//printf("inserted %d\n", length); |
184 |
Gtk::TextBuffer::iterator itStart = itEnd; |
Gtk::TextBuffer::iterator itStart = itEnd; |
185 |
itStart.backward_chars(length); |
itStart.backward_chars(length); |
220 |
|
|
221 |
EOF_REACHED: |
EOF_REACHED: |
222 |
; |
; |
223 |
|
|
224 |
|
#endif // USE_LS_SCRIPTVM |
225 |
|
} |
226 |
|
|
227 |
|
#if USE_LS_SCRIPTVM |
228 |
|
|
229 |
|
LinuxSampler::ScriptVM* ScriptEditor::GetScriptVM() { |
230 |
|
if (!m_vm) m_vm = LinuxSampler::ScriptVMFactory::Create("gig"); |
231 |
|
return m_vm; |
232 |
|
} |
233 |
|
|
234 |
|
static void getIteratorsForIssue(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::ParserIssue& issue, Gtk::TextBuffer::iterator& start, Gtk::TextBuffer::iterator& end) { |
235 |
|
start = txtbuf->get_iter_at_line_index(issue.firstLine - 1, issue.firstColumn - 1); |
236 |
|
end = start; |
237 |
|
end.forward_lines(issue.lastLine - issue.firstLine); |
238 |
|
end.forward_chars( |
239 |
|
(issue.lastLine != issue.firstLine) |
240 |
|
? issue.lastColumn - 1 |
241 |
|
: issue.lastColumn - issue.firstColumn + 1 |
242 |
|
); |
243 |
|
} |
244 |
|
|
245 |
|
static void applyCodeTag(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::VMSourceToken& token, Glib::RefPtr<Gtk::TextBuffer::Tag>& tag) { |
246 |
|
Gtk::TextBuffer::iterator itStart = |
247 |
|
txtbuf->get_iter_at_line_index(token.firstLine(), token.firstColumn()); |
248 |
|
Gtk::TextBuffer::iterator itEnd = itStart; |
249 |
|
const int length = token.text().length(); |
250 |
|
itEnd.forward_chars(length); |
251 |
|
txtbuf->apply_tag(tag, itStart, itEnd); |
252 |
} |
} |
253 |
|
|
254 |
|
static void applyCodeTag(Glib::RefPtr<Gtk::TextBuffer>& txtbuf, const LinuxSampler::ParserIssue& issue, Glib::RefPtr<Gtk::TextBuffer::Tag>& tag) { |
255 |
|
Gtk::TextBuffer::iterator itStart, itEnd; |
256 |
|
getIteratorsForIssue(txtbuf, issue, itStart, itEnd); |
257 |
|
txtbuf->apply_tag(tag, itStart, itEnd); |
258 |
|
} |
259 |
|
|
260 |
|
void ScriptEditor::updateSyntaxHighlightingByVM() { |
261 |
|
GetScriptVM(); |
262 |
|
const std::string s = m_textBuffer->get_text(); |
263 |
|
std::vector<LinuxSampler::VMSourceToken> tokens = m_vm->syntaxHighlighting(s); |
264 |
|
|
265 |
|
for (int i = 0; i < tokens.size(); ++i) { |
266 |
|
const LinuxSampler::VMSourceToken& token = tokens[i]; |
267 |
|
|
268 |
|
if (token.isKeyword()) { |
269 |
|
applyCodeTag(m_textBuffer, token, m_keywordTag); |
270 |
|
} else if (token.isVariableName()) { |
271 |
|
applyCodeTag(m_textBuffer, token, m_variableTag); |
272 |
|
} else if (token.isIdentifier()) { |
273 |
|
if (token.isEventHandlerName()) { |
274 |
|
applyCodeTag(m_textBuffer, token, m_eventTag); |
275 |
|
} else { // a function ... |
276 |
|
applyCodeTag(m_textBuffer, token, m_functionTag); |
277 |
|
} |
278 |
|
} else if (token.isNumberLiteral()) { |
279 |
|
applyCodeTag(m_textBuffer, token, m_numberTag); |
280 |
|
} else if (token.isStringLiteral()) { |
281 |
|
applyCodeTag(m_textBuffer, token, m_stringTag); |
282 |
|
} else if (token.isComment()) { |
283 |
|
applyCodeTag(m_textBuffer, token, m_commentTag); |
284 |
|
} else if (token.isPreprocessor()) { |
285 |
|
applyCodeTag(m_textBuffer, token, m_preprocTag); |
286 |
|
} else if (token.isNewLine()) { |
287 |
|
} |
288 |
|
} |
289 |
|
} |
290 |
|
|
291 |
|
void ScriptEditor::updateParserIssuesByVM() { |
292 |
|
GetScriptVM(); |
293 |
|
const std::string s = m_textBuffer->get_text(); |
294 |
|
LinuxSampler::VMParserContext* parserContext = m_vm->loadScript(s); |
295 |
|
m_issues = parserContext->issues(); |
296 |
|
|
297 |
|
for (int i = 0; i < m_issues.size(); ++i) { |
298 |
|
const LinuxSampler::ParserIssue& issue = m_issues[i]; |
299 |
|
|
300 |
|
if (issue.isErr()) { |
301 |
|
applyCodeTag(m_textBuffer, issue, m_errorTag); |
302 |
|
} else if (issue.isWrn()) { |
303 |
|
applyCodeTag(m_textBuffer, issue, m_warningTag); |
304 |
|
} |
305 |
|
} |
306 |
|
|
307 |
|
delete parserContext; |
308 |
|
} |
309 |
|
|
310 |
|
void ScriptEditor::updateIssueTooltip(GdkEventMotion* e) { |
311 |
|
int x, y; |
312 |
|
m_textView.window_to_buffer_coords(Gtk::TEXT_WINDOW_TEXT, int(e->x), int(e->y), x, y); |
313 |
|
|
314 |
|
Gtk::TextBuffer::iterator it; |
315 |
|
m_textView.get_iter_at_location(it, x, y); |
316 |
|
|
317 |
|
const int line = it.get_line(); |
318 |
|
const int column = it.get_line_offset(); |
319 |
|
|
320 |
|
//printf("mouse at l%d c%d\n", line, column); |
321 |
|
|
322 |
|
for (int i = 0; i < m_issues.size(); ++i) { |
323 |
|
const LinuxSampler::ParserIssue& issue = m_issues[i]; |
324 |
|
const int firstLine = issue.firstLine - 1; |
325 |
|
const int firstColumn = issue.firstColumn - 1; |
326 |
|
const int lastLine = issue.lastLine - 1; |
327 |
|
const int lastColumn = issue.lastColumn - 1; |
328 |
|
if (firstLine <= line && line <= lastLine && |
329 |
|
(firstLine != line || firstColumn <= column) && |
330 |
|
(lastLine != line || lastColumn >= column)) |
331 |
|
{ |
332 |
|
m_textView.set_tooltip_markup( |
333 |
|
(issue.isErr() ? "<span foreground=\"#ff9393\">ERROR:</span> " : "<span foreground=\"#c4950c\">Warning:</span> ") + |
334 |
|
issue.txt |
335 |
|
); |
336 |
|
return; |
337 |
|
} |
338 |
|
} |
339 |
|
|
340 |
|
m_textView.set_tooltip_markup(""); |
341 |
|
} |
342 |
|
|
343 |
|
#endif // USE_LS_SCRIPTVM |
344 |
|
|
345 |
void ScriptEditor::onTextErased(const Gtk::TextBuffer::iterator& itStart, const Gtk::TextBuffer::iterator& itEnd) { |
void ScriptEditor::onTextErased(const Gtk::TextBuffer::iterator& itStart, const Gtk::TextBuffer::iterator& itEnd) { |
346 |
//printf("erased\n"); |
//printf("erased\n"); |
347 |
|
#if USE_LS_SCRIPTVM |
348 |
|
m_textBuffer->remove_all_tags(m_textBuffer->begin(), m_textBuffer->end()); |
349 |
|
updateSyntaxHighlightingByVM(); |
350 |
|
updateParserIssuesByVM(); |
351 |
|
#else |
352 |
Gtk::TextBuffer::iterator itStart2 = itStart; |
Gtk::TextBuffer::iterator itStart2 = itStart; |
353 |
if (itStart2.inside_word() || itStart2.ends_word()) |
if (itStart2.inside_word() || itStart2.ends_word()) |
354 |
itStart2.backward_word_start(); |
itStart2.backward_word_start(); |
357 |
if (itEnd2.inside_word()) itEnd2.forward_word_end(); |
if (itEnd2.inside_word()) itEnd2.forward_word_end(); |
358 |
|
|
359 |
m_textBuffer->remove_all_tags(itStart2, itEnd2); |
m_textBuffer->remove_all_tags(itStart2, itEnd2); |
360 |
|
#endif // USE_LS_SCRIPTVM |
361 |
|
} |
362 |
|
|
363 |
|
bool ScriptEditor::on_motion_notify_event(GdkEventMotion* e) { |
364 |
|
#if USE_LS_SCRIPTVM |
365 |
|
//TODO: event throttling would be a good idea here |
366 |
|
updateIssueTooltip(e); |
367 |
|
#endif |
368 |
|
return ManagedWindow::on_motion_notify_event(e); |
369 |
|
} |
370 |
|
|
371 |
|
bool ScriptEditor::onWindowDelete(GdkEventAny* e) { |
372 |
|
//printf("onWindowDelete\n"); |
373 |
|
|
374 |
|
if (!isModified()) return false; // propagate event further (which will close this window) |
375 |
|
|
376 |
|
gchar* msg = g_strdup_printf(_("Apply changes to instrument script \"%s\" before closing?"), |
377 |
|
m_script->Name.c_str()); |
378 |
|
Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE); |
379 |
|
g_free(msg); |
380 |
|
dialog.set_secondary_text(_("If you close without applying, your changes will be lost.")); |
381 |
|
dialog.add_button(_("Close _Without Applying"), Gtk::RESPONSE_NO); |
382 |
|
dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL); |
383 |
|
dialog.add_button(_("_Apply"), Gtk::RESPONSE_YES); |
384 |
|
dialog.set_default_response(Gtk::RESPONSE_YES); |
385 |
|
int response = dialog.run(); |
386 |
|
dialog.hide(); |
387 |
|
|
388 |
|
// user decided to close script editor without saving |
389 |
|
if (response == Gtk::RESPONSE_NO) |
390 |
|
return false; // propagate event further (which will close this window) |
391 |
|
|
392 |
|
// user cancelled dialog, thus don't close script editor |
393 |
|
if (response == Gtk::RESPONSE_CANCEL) { |
394 |
|
show(); |
395 |
|
return true; // drop event (prevents closing this window) |
396 |
|
} |
397 |
|
|
398 |
|
// user wants to apply the changes, afterwards close window |
399 |
|
if (response == Gtk::RESPONSE_YES) { |
400 |
|
onButtonApply(); |
401 |
|
return false; // propagate event further (which will close this window) |
402 |
|
} |
403 |
|
|
404 |
|
// should never ever make it to this point actually |
405 |
|
return false; |
406 |
|
} |
407 |
|
|
408 |
|
bool ScriptEditor::isModified() const { |
409 |
|
return m_textBuffer->get_modified(); |
410 |
} |
} |
411 |
|
|
412 |
void ScriptEditor::onModifiedChanged() { |
void ScriptEditor::onModifiedChanged() { |
413 |
m_applyButton.set_sensitive( m_textBuffer->get_modified() ); |
m_applyButton.set_sensitive(isModified()); |
414 |
} |
} |
415 |
|
|
416 |
void ScriptEditor::onButtonCancel() { |
void ScriptEditor::onButtonCancel() { |
417 |
|
bool dropEvent = onWindowDelete(NULL); |
418 |
|
if (dropEvent) return; |
419 |
hide(); |
hide(); |
420 |
} |
} |
421 |
|
|