/[svn]/gigedit/trunk/src/gigedit/scripteditor.cpp
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revision 3314 by schoenebeck, Tue Jul 18 22:00:56 2017 UTC revision 3391 by schoenebeck, Sun Dec 3 16:03:34 2017 UTC
# Line 7  Line 7 
7    
8  #include "scripteditor.h"  #include "scripteditor.h"
9  #include "global.h"  #include "global.h"
10    #include "compat.h"
11  #include <gtk/gtkwidget.h> // for gtk_widget_modify_*()  #include <gtk/gtkwidget.h> // for gtk_widget_modify_*()
12  #if defined(__APPLE__)  #if defined(__APPLE__)
13  # include "MacHelper.h"  # include "MacHelper.h"
# Line 65  static Glib::RefPtr<Gdk::Pixbuf> createI Line 66  static Glib::RefPtr<Gdk::Pixbuf> createI
66    
67  ScriptEditor::ScriptEditor() :  ScriptEditor::ScriptEditor() :
68      m_statusLabel("",  Gtk::ALIGN_START),      m_statusLabel("",  Gtk::ALIGN_START),
69    #if HAS_GTKMM_STOCK
70      m_applyButton(Gtk::Stock::APPLY),      m_applyButton(Gtk::Stock::APPLY),
71      m_cancelButton(Gtk::Stock::CANCEL)      m_cancelButton(Gtk::Stock::CANCEL)
72    #else
73        m_applyButton(_("_Apply"), true),
74        m_cancelButton(_("_Cancel"), true)
75    #endif
76  {  {
77      m_script = NULL;      m_script = NULL;
78  #if USE_LS_SCRIPTVM  #if USE_LS_SCRIPTVM
# Line 161  ScriptEditor::ScriptEditor() : Line 167  ScriptEditor::ScriptEditor() :
167      m_tagTable->add(m_lineNrTag);      m_tagTable->add(m_lineNrTag);
168    
169      // create menu      // create menu
170    #if USE_GTKMM_BUILDER
171        m_actionGroup = Gio::SimpleActionGroup::create();
172        m_actionGroup->add_action(
173            "Apply", sigc::mem_fun(*this, &ScriptEditor::onButtonApply)
174        );
175        m_actionGroup->add_action(
176            "Close", sigc::mem_fun(*this, &ScriptEditor::onButtonCancel)
177        );
178        m_actionGroup->add_action(
179            "ChangeFont", sigc::mem_fun(*this, &ScriptEditor::onMenuChangeFontSize)
180        );
181        insert_action_group("ScriptEditor", m_actionGroup);
182    
183        m_uiManager = Gtk::Builder::create();
184        Glib::ustring ui_info =
185            "<interface>"
186            "  <menubar id='MenuBar'>"
187            "    <menu id='MenuScript'>"
188            "      <section>"
189            "        <item id='Apply'>"
190            "          <attribute name='label' translatable='yes'>_Apply</attribute>"
191            "          <attribute name='action'>ScriptEditor.Apply</attribute>"
192            "          <attribute name='accel'>&lt;Primary&gt;s</attribute>"
193            "        </item>"
194            "      </section>"
195            "      <section>"
196            "        <item id='Close'>"
197            "          <attribute name='label' translatable='yes'>_Close</attribute>"
198            "          <attribute name='action'>ScriptEditor.Close</attribute>"
199            "          <attribute name='accel'>&lt;Primary&gt;q</attribute>"
200            "        </item>"
201            "      </section>"
202            "    </menu>"
203            "    <menu id='MenuEditor'>"
204            "      <section>"
205            "        <item id='ChangeFont'>"
206            "          <attribute name='label' translatable='yes'>_Font Size ...</attribute>"
207            "          <attribute name='action'>ScriptEditor.ChangeFont</attribute>"
208            "        </item>"
209            "      </section>"
210            "    </menu>"
211            "  </menubar>"
212            "</interface>";
213        m_uiManager->add_from_string(ui_info);
214        /*{
215            auto object = uiManager->get_object("MenuBar");
216            auto gmenu = Glib::RefPtr<Gio::Menu>::cast_dynamic(object);
217            set_menubar(gmenu);
218        }*/
219    #else
220      m_actionGroup = Gtk::ActionGroup::create();      m_actionGroup = Gtk::ActionGroup::create();
221      m_actionGroup->add(Gtk::Action::create("MenuScript", _("_Script")));      m_actionGroup->add(Gtk::Action::create("MenuScript", _("_Script")));
222      m_actionGroup->add(Gtk::Action::create("Apply", _("_Apply")),      m_actionGroup->add(Gtk::Action::create("Apply", _("_Apply")),
# Line 189  ScriptEditor::ScriptEditor() : Line 245  ScriptEditor::ScriptEditor() :
245          "  </menubar>"          "  </menubar>"
246          "</ui>"          "</ui>"
247      );      );
248    #endif
249    
250      m_lineNrBuffer = Gtk::TextBuffer::create(m_tagTable);      m_lineNrBuffer = Gtk::TextBuffer::create(m_tagTable);
251        m_lineNrView.set_size_request(22,14);
252      m_lineNrView.set_buffer(m_lineNrBuffer);      m_lineNrView.set_buffer(m_lineNrBuffer);
253      m_lineNrView.set_left_margin(3);      m_lineNrView.set_left_margin(3);
254      m_lineNrView.set_right_margin(3);      m_lineNrView.set_right_margin(3);
255      m_lineNrTextViewSpacer.set_size_request(5);      m_lineNrView.property_editable() = false;
256        m_lineNrView.property_sensitive() = false;
257        m_lineNrTextViewSpacer.set_size_request(5,14);
258        m_lineNrTextViewSpacer.property_editable() = false;
259        m_lineNrTextViewSpacer.property_sensitive() = false;
260      {      {
261    #if 1 //(GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
262          Gdk::Color color;          Gdk::Color color;
263    #else
264            Gdk::RGBA color;
265    #endif
266          color.set("#F5F5F5");          color.set("#F5F5F5");
267          GtkWidget* widget = (GtkWidget*) m_lineNrView.gobj();          GtkWidget* widget = (GtkWidget*) m_lineNrView.gobj();
268    #if GTK_MAJOR_VERSION < 3 || (GTK_MAJOR_VERSION == 3 && GTK_MINOR_VERSION <= 22)
269          gtk_widget_modify_base(widget, GTK_STATE_NORMAL, color.gobj());          gtk_widget_modify_base(widget, GTK_STATE_NORMAL, color.gobj());
270          gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, color.gobj());          gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, color.gobj());
271    #endif
272      }      }
273      {      {
274    #if 1 //(GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
275          Gdk::Color color;          Gdk::Color color;
276    #else
277            Gdk::RGBA color;
278    #endif
279          color.set("#EEEEEE");          color.set("#EEEEEE");
280          GtkWidget* widget = (GtkWidget*) m_lineNrTextViewSpacer.gobj();          GtkWidget* widget = (GtkWidget*) m_lineNrTextViewSpacer.gobj();
281    #if GTK_MAJOR_VERSION < 3 || (GTK_MAJOR_VERSION == 3 && GTK_MINOR_VERSION <= 22)
282          gtk_widget_modify_base(widget, GTK_STATE_NORMAL, color.gobj());          gtk_widget_modify_base(widget, GTK_STATE_NORMAL, color.gobj());
283          gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, color.gobj());          gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, color.gobj());
284    #endif
285      }      }
286      m_textBuffer = Gtk::TextBuffer::create(m_tagTable);      m_textBuffer = Gtk::TextBuffer::create(m_tagTable);
287      m_textView.set_buffer(m_textBuffer);      m_textView.set_buffer(m_textBuffer);
# Line 219  ScriptEditor::ScriptEditor() : Line 293  ScriptEditor::ScriptEditor() :
293      m_scrolledWindow.add(m_textViewHBox);      m_scrolledWindow.add(m_textViewHBox);
294      m_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);      m_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
295    
296    #if USE_GTKMM_BUILDER
297        Gtk::Widget* menuBar = new Gtk::MenuBar(
298            Glib::RefPtr<Gio::Menu>::cast_dynamic(
299                m_uiManager->get_object("MenuBar")
300            )
301        );
302    #else
303      Gtk::Widget* menuBar = m_uiManager->get_widget("/MenuBar");      Gtk::Widget* menuBar = m_uiManager->get_widget("/MenuBar");
304    #endif
305    
306      m_vbox.pack_start(*menuBar, Gtk::PACK_SHRINK);      m_vbox.pack_start(*menuBar, Gtk::PACK_SHRINK);
307      m_vbox.pack_start(m_scrolledWindow);      m_vbox.pack_start(m_scrolledWindow);
308    
# Line 230  ScriptEditor::ScriptEditor() : Line 313  ScriptEditor::ScriptEditor() :
313      m_applyButton.set_sensitive(false);      m_applyButton.set_sensitive(false);
314      m_applyButton.grab_focus();      m_applyButton.grab_focus();
315    
316  #if GTKMM_MAJOR_VERSION >= 3  #if GTKMM_MAJOR_VERSION < 3
317        m_statusHBox.set_spacing(6);
318    #elif GTKMM_MAJOR_VERSION == 3 && GTKMM_MINOR_VERSION < 12
319      m_statusImage.set_margin_left(6);      m_statusImage.set_margin_left(6);
320      m_statusImage.set_margin_right(6);      m_statusImage.set_margin_right(6);
321  #else  #else
322      m_statusHBox.set_spacing(6);      m_statusImage.set_margin_start(6);
323        m_statusImage.set_margin_end(6);
324  #endif  #endif
325    
326      m_statusHBox.pack_start(m_statusImage, Gtk::PACK_SHRINK);      m_statusHBox.pack_start(m_statusImage, Gtk::PACK_SHRINK);
327      m_statusHBox.pack_start(m_statusLabel);      m_statusHBox.pack_start(m_statusLabel);
328    #if HAS_GTKMM_SHOW_ALL_CHILDREN
329      m_statusHBox.show_all_children();      m_statusHBox.show_all_children();
330    #endif
331    
332      m_footerHBox.pack_start(m_statusHBox);      m_footerHBox.pack_start(m_statusHBox);
333      m_footerHBox.pack_start(m_buttonBox, Gtk::PACK_SHRINK);      m_footerHBox.pack_start(m_buttonBox, Gtk::PACK_SHRINK);
# Line 271  ScriptEditor::ScriptEditor() : Line 359  ScriptEditor::ScriptEditor() :
359      );      );
360    
361      signal_delete_event().connect(      signal_delete_event().connect(
362    #if GTKMM_MAJOR_VERSION > 3 || (GTKMM_MAJOR_VERSION == 3 && (GTKMM_MINOR_VERSION > 91 || (GTKMM_MINOR_VERSION == 91 && GTKMM_MICRO_VERSION >= 2))) // GTKMM >= 3.91.2
363          sigc::mem_fun(*this, &ScriptEditor::onWindowDelete)          sigc::mem_fun(*this, &ScriptEditor::onWindowDelete)
364    #else
365            sigc::mem_fun(*this, &ScriptEditor::onWindowDeleteP)
366    #endif
367      );      );
368    
369    #if HAS_GTKMM_SHOW_ALL_CHILDREN
370      show_all_children();      show_all_children();
371    #endif
372  }  }
373    
374  ScriptEditor::~ScriptEditor() {  ScriptEditor::~ScriptEditor() {
# Line 295  int ScriptEditor::currentFontSize() cons Line 389  int ScriptEditor::currentFontSize() cons
389      return fontSize;      return fontSize;
390  }  }
391    
392  void ScriptEditor::setFontSize(int size, bool save) {  void ScriptEditor::setFontSize(int sizePt, bool save) {
393      //printf("setFontSize(%d,%d)\n", size, save);      //printf("setFontSize(%d,%d)\n", size, save);
394    
395        // make sure the real size on the screen for the editor's font is consistent
396        // on all screens (which otherwise may vary between models and DPI settings)
397        const double referenceDPI = 96;
398        double dpi = Gdk::Screen::get_default()->get_resolution();
399        double sizePx = sizePt * dpi / referenceDPI;
400    
401    #if GTKMM_MAJOR_VERSION < 3 || (GTKMM_MAJOR_VERSION == 3 && GTKMM_MINOR_VERSION < 20)
402      Pango::FontDescription fdesc;      Pango::FontDescription fdesc;
403      fdesc.set_family("monospace");      fdesc.set_family("monospace");
404  #if defined(__APPLE__)  # if defined(__APPLE__)
405      // fixes poor readability of default monospace font on Macs      // fixes poor readability of default monospace font on Macs
406      if (macIsMinMac10_6())      if (macIsMinMac10_6())
407          fdesc.set_family("Menlo");          fdesc.set_family("Menlo");
408  #endif  # endif
409      fdesc.set_size(size * PANGO_SCALE);      fdesc.set_size(sizePx * PANGO_SCALE);
410      /*Glib::RefPtr<Pango::Context> context = m_textView.get_pango_context();  # if GTKMM_MAJOR_VERSION < 3
     Cairo::FontOptions options;  
     options.set_antialias(Cairo::ANTIALIAS_NONE);  
     context->set_cairo_font_options(options);*/  
 #if GTKMM_MAJOR_VERSION < 3  
411      m_lineNrView.modify_font(fdesc);      m_lineNrView.modify_font(fdesc);
412      m_textView.modify_font(fdesc);      m_textView.modify_font(fdesc);
413  #else  # else
414      m_lineNrView.override_font(fdesc);      m_lineNrView.override_font(fdesc);
415      m_textView.override_font(fdesc);      m_textView.override_font(fdesc);
416    # endif
417    #else
418        Glib::ustring family = "monospace";
419    # if defined(__APPLE__)
420        // fixes poor readability of default monospace font on Macs
421        if (macIsMinMac10_6())
422            family = "Menlo";
423    # endif
424        if (!m_css) {
425            m_css = Gtk::CssProvider::create();
426            m_lineNrView.get_style_context()->add_provider(m_css, GTK_STYLE_PROVIDER_PRIORITY_FALLBACK);
427            m_textView.get_style_context()->add_provider(m_css, GTK_STYLE_PROVIDER_PRIORITY_FALLBACK);
428        }
429        m_css->load_from_data(
430            "* {"
431            "  font: " + ToString(sizePt) + "pt " + family + ";"
432            "}"
433        );
434  #endif  #endif
435      if (save) Settings::singleton()->scriptEditorFontSize = size;      if (save) Settings::singleton()->scriptEditorFontSize = sizePt;
436  }  }
437    
438  void ScriptEditor::setScript(gig::Script* script) {  void ScriptEditor::setScript(gig::Script* script) {
# Line 332  void ScriptEditor::setScript(gig::Script Line 448  void ScriptEditor::setScript(gig::Script
448      //printf("text : '%s'\n", txt.c_str());      //printf("text : '%s'\n", txt.c_str());
449      m_textBuffer->set_text(txt);      m_textBuffer->set_text(txt);
450      m_textBuffer->set_modified(false);      m_textBuffer->set_modified(false);
451    
452        // on Gtk 3 the respective text change callback would not be called, so force this update here
453        if (txt.empty())
454            updateLineNumbers();
455  }  }
456    
457  void ScriptEditor::updateLineNumbers() {  void ScriptEditor::updateLineNumbers() {
458      const int n = m_textBuffer->get_line_count();      int n = m_textBuffer->get_line_count();
459      const int old = m_lineNrBuffer->get_line_count();      int old = m_lineNrBuffer->get_line_count();
460      if (n == old) return;      if (n == old && old > 1) return;
461        if (n < 1) n = 1;
462      const int digits = log10(n) + 1;      const int digits = log10(n) + 1;
463      const int bufSz = digits + 2;      const int bufSz = digits + 2;
464      char* buf = new char[bufSz];      char* buf = new char[bufSz];
# Line 638  bool ScriptEditor::on_motion_notify_even Line 759  bool ScriptEditor::on_motion_notify_even
759      //TODO: event throttling would be a good idea here      //TODO: event throttling would be a good idea here
760      updateIssueTooltip(e);      updateIssueTooltip(e);
761  #endif  #endif
762    #if GTKMM_MAJOR_VERSION < 3 || (GTKMM_MAJOR_VERSION == 3 && GTKMM_MINOR_VERSION <= 22)
763      return ManagedWindow::on_motion_notify_event(e);      return ManagedWindow::on_motion_notify_event(e);
764    #else
765        Gdk::EventMotion em = Glib::wrap(e, true);
766        return ManagedWindow::on_motion_notify_event(em);
767    #endif
768  }  }
769    
770  void ScriptEditor::onMenuChangeFontSize() {  void ScriptEditor::onMenuChangeFontSize() {
771      //TODO: for GTKMM >= 3.2 class Gtk::FontChooser could be used instead      //TODO: for GTKMM >= 3.2 class Gtk::FontChooser could be used instead
772      Gtk::Dialog dialog(_("Font Size"), true /*modal*/);      Gtk::Dialog dialog(_("Font Size"), true /*modal*/);
773      Gtk::HBox hbox;      HBox hbox;
774      hbox.set_spacing(6);      hbox.set_spacing(6);
775    
776      Gtk::Label label(_("Editor's Font Size:"), Gtk::ALIGN_START);      Gtk::Label label(_("Editor's Font Size:"), Gtk::ALIGN_START);
# Line 656  void ScriptEditor::onMenuChangeFontSize( Line 782  void ScriptEditor::onMenuChangeFontSize(
782      spinButton.set_value(currentFontSize());      spinButton.set_value(currentFontSize());
783      hbox.pack_start(spinButton);      hbox.pack_start(spinButton);
784    
785    #if USE_GTKMM_BOX
786        dialog.get_content_area()->pack_start(hbox);
787    #else
788      dialog.get_vbox()->pack_start(hbox);      dialog.get_vbox()->pack_start(hbox);
789    #endif
790      dialog.add_button(_("_OK"), 0);      dialog.add_button(_("_OK"), 0);
791      dialog.add_button(_("_Cancel"), 1);      dialog.add_button(_("_Cancel"), 1);
792    
793    #if HAS_GTKMM_SHOW_ALL_CHILDREN
794      dialog.show_all_children();      dialog.show_all_children();
795    #endif
796    
797      if (!dialog.run()) { // OK selected ...      if (!dialog.run()) { // OK selected ...
798          const int newFontSize = spinButton.get_value_as_int();          const int newFontSize = spinButton.get_value_as_int();
# Line 669  void ScriptEditor::onMenuChangeFontSize( Line 801  void ScriptEditor::onMenuChangeFontSize(
801      }      }
802  }  }
803    
804  bool ScriptEditor::onWindowDelete(GdkEventAny* e) {  #if GTKMM_MAJOR_VERSION > 3 || (GTKMM_MAJOR_VERSION == 3 && (GTKMM_MINOR_VERSION > 91 || (GTKMM_MINOR_VERSION == 91 && GTKMM_MICRO_VERSION >= 2))) // GTKMM >= 3.91.2
805    bool ScriptEditor::onWindowDelete(Gdk::Event& e) {
806        return onWindowDeleteP(NULL);
807    }
808    #endif
809    
810    bool ScriptEditor::onWindowDeleteP(GdkEventAny* /*e*/) {
811      //printf("onWindowDelete\n");      //printf("onWindowDelete\n");
812    
813      if (!isModified()) return false; // propagate event further (which will close this window)      if (!isModified()) return false; // propagate event further (which will close this window)
# Line 718  void ScriptEditor::onModifiedChanged() { Line 856  void ScriptEditor::onModifiedChanged() {
856  }  }
857    
858  void ScriptEditor::onButtonCancel() {  void ScriptEditor::onButtonCancel() {
859      bool dropEvent = onWindowDelete(NULL);      bool dropEvent = onWindowDeleteP(NULL);
860      if (dropEvent) return;      if (dropEvent) return;
861      hide();      hide();
862  }  }
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