3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include <libglademm.h>
16 #include "ControlMath.h"
17 #include "GMathDelim.h"
20 #include "support/lstrings.h"
33 enum enumDelimType {LEFT, RIGHT, SINGLE};
36 int const delimType[] = {
38 LEFT, RIGHT, LEFT, RIGHT, SINGLE, SINGLE, LEFT, RIGHT,LEFT, RIGHT,
41 LEFT, RIGHT, LEFT, RIGHT, SINGLE, SINGLE, LEFT, RIGHT, SINGLE, SINGLE,
46 int const delimRevert[] = {
47 1,0,3,2,4,5,7,6,9,8,10,11,
48 13,12,15,14,16,17,19,18,20,21,22
52 char const * delimValues[] = {
53 "(", ")", "lceil", "rceil", "uparrow", "Uparrow",
54 "[", "]", "lfloor", "rfloor", "updownarrow", "Updownarrow",
55 "{", "}", "/", "backslash", "downarrow", "Downarrow",
56 "langle", "rangle", "|", "Vert", ".", 0
59 int const delimTblRows = 2;
61 int const delimTblCols = 12;
63 int const delimMax = 23;
66 GXpmBtnTbl::XbmData xbm =
75 inline int index(int row, int col)
77 return row * delimTblCols + col;
81 inline int indexToRow(int index)
83 return index / delimTblCols;
87 inline int indexToCol(int index)
89 return index % delimTblCols;
95 GMathDelim::GMathDelim(Dialog & parent) :
96 GViewCB<ControlMath, GViewGladeB>(parent, _("Math Delimiters")),
97 delimTbl_(delimTblRows, delimTblCols, xbm)
102 void GMathDelim::doBuild()
104 string const gladeName = findGladeFile("mathDelim");
105 xml_ = Gnome::Glade::Xml::create(gladeName);
110 xml_->get_widget("Left", left_);
111 xml_->get_widget("Right", right_);
112 xml_->get_widget("Both", both_);
113 xml_->get_widget("OK", ok);
114 xml_->get_widget("Apply", apply);
115 xml_->get_widget("Close", close);
116 xml_->get_widget("Demo", demo_);
120 // Initialize demo button pixmap to "()" as found in images/delim0.xpm
124 xml_->get_widget("Box", box);
125 delimTbl_.signalClicked().connect(
126 SigC::slot(*this, &GMathDelim::onDelimTblClicked));
128 box->children().push_back(
129 Gtk::Box_Helpers::Element(delimTbl_));
130 bcview().addReadOnly(&delimTbl_);
131 bcview().addReadOnly(left_);
132 bcview().addReadOnly(right_);
133 bcview().addReadOnly(both_);
134 bcview().addReadOnly(demo_);
135 left_->signal_clicked().connect(
136 SigC::slot(*this, &GMathDelim::onRadioClicked));
137 right_->signal_clicked().connect(
138 SigC::slot(*this, &GMathDelim::onRadioClicked));
139 both_->signal_clicked().connect(
140 SigC::slot(*this, &GMathDelim::onRadioClicked));
144 void GMathDelim::setDemoPixmap()
147 pixmap_ = Gdk::Pixmap::create_from_xpm(demo_->get_colormap(),
150 image = SigC::manage(new Gtk::Image(pixmap_, mask_));
153 gcMask_ = Gdk::GC::create(mask_);
157 void GMathDelim::apply()
159 std::ostringstream os;
160 os << delimValues[leftSel_] << ' ' << delimValues[rightSel_];
161 controller().dispatchDelim(os.str());
165 void GMathDelim::update()
171 void GMathDelim::onDelimTblClicked(int row, int col)
173 int const sel = index(row, col);
176 bool left = left_->get_active();
177 bool right = right_->get_active();
178 bool both = both_->get_active();
184 if (delimType[sel] == LEFT) {
186 rightSel_ = delimRevert[sel];
187 } else if (delimType[sel] == RIGHT) {
189 leftSel_ = delimRevert[sel];
191 leftSel_ = rightSel_ = sel;
197 void GMathDelim::updateDemoPixmap()
199 int const delimWidth = delim_width / delimTblCols;
200 Glib::RefPtr<Gdk::Pixmap> pixmap;
201 Glib::RefPtr<Gdk::Bitmap> mask;
202 GXpmBtnTbl::GXpmBtn * btn = delimTbl_.getBtn(indexToRow(leftSel_),
203 indexToCol(leftSel_));
204 pixmap = btn->getPixmap();
205 mask = btn->getMask();
206 pixmap_->draw_drawable(left_->get_style()->get_black_gc(),
210 mask_->draw_drawable(gcMask_,
214 btn = delimTbl_.getBtn(indexToRow(rightSel_),
215 indexToCol(rightSel_));
216 pixmap = btn->getPixmap();
217 mask = btn->getMask();
218 pixmap_->draw_drawable(left_->get_style()->get_black_gc(),
222 mask_->draw_drawable(gcMask_,
226 int x, y, width, height, depth;
227 demo_->get_window()->get_geometry(x, y, width, height, depth);
228 demo_->get_window()->invalidate_rect(
229 Gdk::Rectangle(x, y, width, height), true);
234 void GMathDelim::onRadioClicked()
239 } // namespace frontend