summaryrefslogtreecommitdiff
path: root/libs/gtkmm2ext/cairocell.cc
diff options
context:
space:
mode:
authorDavid Robillard <d@drobilla.net>2011-06-01 16:50:12 +0000
committerDavid Robillard <d@drobilla.net>2011-06-01 16:50:12 +0000
commita473d630eb165272992e90f8d854b1d66ec0be63 (patch)
treed0d027d4e53cb3883f4098c4736651d0ae89c19a /libs/gtkmm2ext/cairocell.cc
parenta46cea06e29bfdb18e0199a665caf5a34d388968 (diff)
Fix broken whitespace. I'd apologize for the compile times if it was my fault :D
git-svn-id: svn://localhost/ardour2/branches/3.0@9654 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/gtkmm2ext/cairocell.cc')
-rw-r--r--libs/gtkmm2ext/cairocell.cc584
1 files changed, 292 insertions, 292 deletions
diff --git a/libs/gtkmm2ext/cairocell.cc b/libs/gtkmm2ext/cairocell.cc
index f7fc7a7c07..e2a5983245 100644
--- a/libs/gtkmm2ext/cairocell.cc
+++ b/libs/gtkmm2ext/cairocell.cc
@@ -1,19 +1,19 @@
/*
- Copyright (C) 2011 Paul Davis
+ Copyright (C) 2011 Paul Davis
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
@@ -28,402 +28,402 @@ using std::map;
using namespace Gtkmm2ext;
CairoCell::CairoCell ()
- : _visible (true)
- , _xpad (5)
+ : _visible (true)
+ , _xpad (5)
{
- bbox.x = 0;
- bbox.y = 0;
- bbox.width = 0;
- bbox.height = 0;
+ bbox.x = 0;
+ bbox.y = 0;
+ bbox.width = 0;
+ bbox.height = 0;
}
CairoTextCell::CairoTextCell (uint32_t wc)
- : _width_chars (wc)
+ : _width_chars (wc)
{
}
void
CairoTextCell::render (Cairo::RefPtr<Cairo::Context>& context)
{
- if (!_visible || _width_chars == 0) {
- return;
- }
+ if (!_visible || _width_chars == 0) {
+ return;
+ }
- context->move_to (bbox.x, bbox.y);
- pango_cairo_update_layout (context->cobj(), layout->gobj());
- pango_cairo_show_layout (context->cobj(), layout->gobj());
+ context->move_to (bbox.x, bbox.y);
+ pango_cairo_update_layout (context->cobj(), layout->gobj());
+ pango_cairo_show_layout (context->cobj(), layout->gobj());
}
void
-CairoTextCell::set_size (Glib::RefPtr<Pango::Context>& context, const Pango::FontDescription& font)
+CairoTextCell::set_size (Glib::RefPtr<Pango::Context>& context, const Pango::FontDescription& font)
{
- layout = Pango::Layout::create (context);
- layout->set_font_description (font);
+ layout = Pango::Layout::create (context);
+ layout->set_font_description (font);
- Pango::FontMetrics metrics = context->get_metrics (font);
+ Pango::FontMetrics metrics = context->get_metrics (font);
- bbox.width = (_width_chars * metrics.get_approximate_digit_width ()) / PANGO_SCALE;
- bbox.height = (metrics.get_ascent() + metrics.get_descent()) / PANGO_SCALE;
+ bbox.width = (_width_chars * metrics.get_approximate_digit_width ()) / PANGO_SCALE;
+ bbox.height = (metrics.get_ascent() + metrics.get_descent()) / PANGO_SCALE;
}
CairoCell*
-CairoEditableText::get_cell (uint32_t id)
+CairoEditableText::get_cell (uint32_t id)
{
- CellMap::iterator i = cells.find (id);
- if (i == cells.end()) {
- return 0;
- }
- return i->second;
+ CellMap::iterator i = cells.find (id);
+ if (i == cells.end()) {
+ return 0;
+ }
+ return i->second;
}
CairoEditableText::CairoEditableText ()
- : editing_id (0)
- , editing_pos (0)
- , width (0)
- , max_cell_height (0)
- , height (0)
- , corner_radius (24)
- , xpad (10)
- , ypad (5)
+ : editing_id (0)
+ , editing_pos (0)
+ , width (0)
+ , max_cell_height (0)
+ , height (0)
+ , corner_radius (24)
+ , xpad (10)
+ , ypad (5)
{
- add_events (Gdk::POINTER_MOTION_HINT_MASK | Gdk::SCROLL_MASK | Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK |
- Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
- set_flags (Gtk::CAN_FOCUS);
- set_can_default (true);
- set_receives_default (true);
+ add_events (Gdk::POINTER_MOTION_HINT_MASK | Gdk::SCROLL_MASK | Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK |
+ Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
+ set_flags (Gtk::CAN_FOCUS);
+ set_can_default (true);
+ set_receives_default (true);
}
bool
CairoEditableText::on_focus_in_event (GdkEventFocus* ev)
{
- return false;
+ return false;
}
bool
CairoEditableText::on_focus_out_event (GdkEventFocus* ev)
{
- if (editing_id) {
- CairoCell* cell = get_cell (editing_id);
- queue_draw_cell (cell);
- editing_id = 0;
- editing_pos = 0;
- }
-
- return false;
+ if (editing_id) {
+ CairoCell* cell = get_cell (editing_id);
+ queue_draw_cell (cell);
+ editing_id = 0;
+ editing_pos = 0;
+ }
+
+ return false;
}
void
CairoEditableText::add_cell (uint32_t id, CairoCell* cell)
{
- if (id > 0) {
- Glib::RefPtr<Pango::Context> context = get_pango_context ();
- cell->set_size (context, font);
+ if (id > 0) {
+ Glib::RefPtr<Pango::Context> context = get_pango_context ();
+ cell->set_size (context, font);
- cells[id] = cell; /* we own it */
- }
+ cells[id] = cell; /* we own it */
+ }
}
void
CairoEditableText::set_text (uint32_t id, const string& text)
{
- CellMap::iterator i = cells.find (id);
+ CellMap::iterator i = cells.find (id);
- if (i == cells.end()) {
- return;
- }
+ if (i == cells.end()) {
+ return;
+ }
- CairoTextCell* textcell = dynamic_cast<CairoTextCell*> (i->second);
+ CairoTextCell* textcell = dynamic_cast<CairoTextCell*> (i->second);
- if (textcell) {
- set_text (textcell, text);
- }
-}
+ if (textcell) {
+ set_text (textcell, text);
+ }
+}
void
CairoEditableText::set_text (CairoTextCell* cell, const string& text)
{
- cell->set_text (text);
- queue_draw_cell (cell);
+ cell->set_text (text);
+ queue_draw_cell (cell);
}
bool
CairoEditableText::on_expose_event (GdkEventExpose* ev)
{
- Cairo::RefPtr<Cairo::Context> context = get_window()->create_cairo_context();
+ Cairo::RefPtr<Cairo::Context> context = get_window()->create_cairo_context();
- if (cells.empty()) {
- return true;
- }
+ if (cells.empty()) {
+ return true;
+ }
context->rectangle (ev->area.x, ev->area.y, ev->area.width, ev->area.height);
context->clip ();
- context->set_source_rgba (bg_r, bg_g, bg_b, bg_a);
- rounded_rectangle (context, 0, 0, width, height, corner_radius);
- context->fill ();
-
- for (CellMap::iterator i = cells.begin(); i != cells.end(); ++i) {
-
- uint32_t id = i->first;
- CairoCell* cell = i->second;
-
- /* is cell inside the expose area?
- */
-
- if (cell->intersects (ev->area)) {
-
- if (id == editing_id) {
- context->set_source_rgba (edit_r, edit_b, edit_g, edit_a);
- } else {
- context->set_source_rgba (r, g, b, a);
- }
-
- cell->render (context);
- }
- }
- return true;
+ context->set_source_rgba (bg_r, bg_g, bg_b, bg_a);
+ rounded_rectangle (context, 0, 0, width, height, corner_radius);
+ context->fill ();
+
+ for (CellMap::iterator i = cells.begin(); i != cells.end(); ++i) {
+
+ uint32_t id = i->first;
+ CairoCell* cell = i->second;
+
+ /* is cell inside the expose area?
+ */
+
+ if (cell->intersects (ev->area)) {
+
+ if (id == editing_id) {
+ context->set_source_rgba (edit_r, edit_b, edit_g, edit_a);
+ } else {
+ context->set_source_rgba (r, g, b, a);
+ }
+
+ cell->render (context);
+ }
+ }
+ return true;
}
void
CairoEditableText::queue_draw_cell (CairoCell* cell)
{
- Glib::RefPtr<Gdk::Window> win = get_window();
+ Glib::RefPtr<Gdk::Window> win = get_window();
- if (!win) {
- return;
- }
+ if (!win) {
+ return;
+ }
- Gdk::Rectangle r;
+ Gdk::Rectangle r;
- r.set_x (cell->x());
- r.set_y (cell->y());
- r.set_width (cell->width());
- r.set_height (cell->height());
+ r.set_x (cell->x());
+ r.set_y (cell->y());
+ r.set_width (cell->width());
+ r.set_height (cell->height());
- Gdk::Region rg (r);
- win->invalidate_region (rg, true);
+ Gdk::Region rg (r);
+ win->invalidate_region (rg, true);
}
-CairoCell*
+CairoCell*
CairoEditableText::find_cell (uint32_t x, uint32_t y, uint32_t& id)
{
- for (CellMap::iterator i = cells.begin(); i != cells.end(); ++i) {
- if (i->second->covers (x, y)) {
- id = i->first;
- return i->second;
- }
- }
-
- return 0;
+ for (CellMap::iterator i = cells.begin(); i != cells.end(); ++i) {
+ if (i->second->covers (x, y)) {
+ id = i->first;
+ return i->second;
+ }
+ }
+
+ return 0;
}
bool
CairoEditableText::on_button_press_event (GdkEventButton* ev)
{
- uint32_t id;
- CairoCell* cell;
-
- if (editing_id) {
- cell = get_cell (editing_id);
- /* redraw the old cell */
- queue_draw_cell (cell);
- }
-
- cell = find_cell (ev->x, ev->y, id);
-
- if (!cell) {
- editing_id = 0;
- return false;
- }
-
- grab_focus ();
- editing_id = id;
- editing_pos = 0;
-
- /* redraw the new cell (maybe the same as the old - no real cost) */
- queue_draw_cell (cell);
-
- return true;
+ uint32_t id;
+ CairoCell* cell;
+
+ if (editing_id) {
+ cell = get_cell (editing_id);
+ /* redraw the old cell */
+ queue_draw_cell (cell);
+ }
+
+ cell = find_cell (ev->x, ev->y, id);
+
+ if (!cell) {
+ editing_id = 0;
+ return false;
+ }
+
+ grab_focus ();
+ editing_id = id;
+ editing_pos = 0;
+
+ /* redraw the new cell (maybe the same as the old - no real cost) */
+ queue_draw_cell (cell);
+
+ return true;
}
bool
CairoEditableText::on_button_release_event (GdkEventButton* ev)
{
- return true;
+ return true;
}
bool
CairoEditableText::on_key_press_event (GdkEventKey* ev)
{
- if (!editing_id) {
- return true;
- }
-
- bool commit_change = false;
-
- CairoCell* cell = get_cell (editing_id);
-
- if (!cell) {
- return true;
- }
-
- CairoTextCell* text_cell = dynamic_cast<CairoTextCell*> (cell);
-
- if (!text_cell) {
- return true;
- }
-
- string txt = text_cell->get_text ();
-
- switch (ev->keyval) {
- case GDK_Tab:
- queue_draw_cell (cell);
- edit_next_cell ();
- break;
-
- case GDK_0:
- case GDK_KP_0:
- txt[editing_pos] = '0';
- commit_change = true;
- break;
- case GDK_1:
- case GDK_KP_1:
- txt[editing_pos] = '1';
- commit_change = true;
- break;
- case GDK_2:
- case GDK_KP_2:
- txt[editing_pos] = '2';
- commit_change = true;
- break;
- case GDK_3:
- case GDK_KP_3:
- txt[editing_pos] = '3';
- commit_change = true;
- break;
- case GDK_4:
- case GDK_KP_4:
- txt[editing_pos] = '4';
- commit_change = true;
- break;
- case GDK_5:
- case GDK_KP_5:
- txt[editing_pos] = '5';
- commit_change = true;
- break;
- case GDK_6:
- case GDK_KP_6:
- txt[editing_pos] = '6';
- commit_change = true;
- break;
- case GDK_7:
- case GDK_KP_7:
- txt[editing_pos] = '7';
- commit_change = true;
- break;
- case GDK_8:
- case GDK_KP_8:
- txt[editing_pos] = '8';
- commit_change = true;
- break;
- case GDK_9:
- case GDK_KP_9:
- txt[editing_pos] = '9';
- commit_change = true;
- break;
-
- case GDK_Right:
- if (editing_pos < text_cell->width_chars() - 1) {
- editing_pos++;
- }
- break;
-
- case GDK_Left:
- if (editing_pos > 0) {
- editing_pos--;
- }
- break;
-
- default:
- break;
- }
-
- if (commit_change) {
- set_text (text_cell, txt);
-
- if (++editing_pos >= text_cell->width_chars()) {
- edit_next_cell ();
- }
- }
-
-
- return true;
+ if (!editing_id) {
+ return true;
+ }
+
+ bool commit_change = false;
+
+ CairoCell* cell = get_cell (editing_id);
+
+ if (!cell) {
+ return true;
+ }
+
+ CairoTextCell* text_cell = dynamic_cast<CairoTextCell*> (cell);
+
+ if (!text_cell) {
+ return true;
+ }
+
+ string txt = text_cell->get_text ();
+
+ switch (ev->keyval) {
+ case GDK_Tab:
+ queue_draw_cell (cell);
+ edit_next_cell ();
+ break;
+
+ case GDK_0:
+ case GDK_KP_0:
+ txt[editing_pos] = '0';
+ commit_change = true;
+ break;
+ case GDK_1:
+ case GDK_KP_1:
+ txt[editing_pos] = '1';
+ commit_change = true;
+ break;
+ case GDK_2:
+ case GDK_KP_2:
+ txt[editing_pos] = '2';
+ commit_change = true;
+ break;
+ case GDK_3:
+ case GDK_KP_3:
+ txt[editing_pos] = '3';
+ commit_change = true;
+ break;
+ case GDK_4:
+ case GDK_KP_4:
+ txt[editing_pos] = '4';
+ commit_change = true;
+ break;
+ case GDK_5:
+ case GDK_KP_5:
+ txt[editing_pos] = '5';
+ commit_change = true;
+ break;
+ case GDK_6:
+ case GDK_KP_6:
+ txt[editing_pos] = '6';
+ commit_change = true;
+ break;
+ case GDK_7:
+ case GDK_KP_7:
+ txt[editing_pos] = '7';
+ commit_change = true;
+ break;
+ case GDK_8:
+ case GDK_KP_8:
+ txt[editing_pos] = '8';
+ commit_change = true;
+ break;
+ case GDK_9:
+ case GDK_KP_9:
+ txt[editing_pos] = '9';
+ commit_change = true;
+ break;
+
+ case GDK_Right:
+ if (editing_pos < text_cell->width_chars() - 1) {
+ editing_pos++;
+ }
+ break;
+
+ case GDK_Left:
+ if (editing_pos > 0) {
+ editing_pos--;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ if (commit_change) {
+ set_text (text_cell, txt);
+
+ if (++editing_pos >= text_cell->width_chars()) {
+ edit_next_cell ();
+ }
+ }
+
+
+ return true;
}
void
CairoEditableText::edit_next_cell ()
{
- CairoCell* next;
- CairoTextCell* next_text;
- uint32_t next_id = editing_id + 1;
-
- while (true) {
- next = get_cell (next_id);
-
- if (!next || !next->visible() || (next_text = dynamic_cast<CairoTextCell*> (next)) != 0) {
- break;
- }
-
- next_id += 1;
- }
-
- if (next) {
- editing_id = next_id;
- editing_pos = 0;
- queue_draw_cell (next_text);
- } else {
- editing_id = 0;
- editing_pos = 0;
- }
+ CairoCell* next;
+ CairoTextCell* next_text;
+ uint32_t next_id = editing_id + 1;
+
+ while (true) {
+ next = get_cell (next_id);
+
+ if (!next || !next->visible() || (next_text = dynamic_cast<CairoTextCell*> (next)) != 0) {
+ break;
+ }
+
+ next_id += 1;
+ }
+
+ if (next) {
+ editing_id = next_id;
+ editing_pos = 0;
+ queue_draw_cell (next_text);
+ } else {
+ editing_id = 0;
+ editing_pos = 0;
+ }
}
bool
CairoEditableText::on_key_release_event (GdkEventKey* ev)
{
- return true;
+ return true;
}
void
CairoEditableText::on_size_request (GtkRequisition* req)
{
- double x = 0;
+ double x = 0;
+
+ max_cell_height = 0;
- max_cell_height = 0;
+ x = xpad;
- x = xpad;
+ for (CellMap::iterator i = cells.begin(); i != cells.end(); ++i) {
+ CairoCell* cell = i->second;
- for (CellMap::iterator i = cells.begin(); i != cells.end(); ++i) {
- CairoCell* cell = i->second;
+ if (cell->visible()) {
+ cell->set_position (x, ypad);
+ }
- if (cell->visible()) {
- cell->set_position (x, ypad);
- }
+ x += cell->width() + cell->xpad();
+ max_cell_height = std::max ((double) cell->height(), max_cell_height);
+ }
- x += cell->width() + cell->xpad();
- max_cell_height = std::max ((double) cell->height(), max_cell_height);
- }
+ x += xpad;
- x += xpad;
-
- req->width = x;
- req->height = max_cell_height + (ypad * 2);
+ req->width = x;
+ req->height = max_cell_height + (ypad * 2);
}
void
CairoEditableText::on_size_allocate (Gtk::Allocation& alloc)
{
- Misc::on_size_allocate (alloc);
+ Misc::on_size_allocate (alloc);
- width = alloc.get_width();
- height = alloc.get_height();
+ width = alloc.get_width();
+ height = alloc.get_height();
}