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/* |
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* Copyright (C) 2006-2015 Andreas Persson |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with program; see the file COPYING. If not, write to the Free |
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
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* 02110-1301 USA. |
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*/ |
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|
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#include <gtkmm/box.h> |
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#include "dimregionchooser.h" |
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#include <cairomm/context.h> |
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#include <gdkmm/cursor.h> |
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#include <gdkmm/general.h> |
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#include <glibmm/stringutils.h> |
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#include <gtkmm/stock.h> |
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#include <glibmm/ustring.h> |
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#include <gtkmm/messagedialog.h> |
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|
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#include "global.h" |
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|
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// taken from gdk/gdkkeysyms.h |
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// (define on demand, to avoid unnecessary dev lib package build dependency) |
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#ifndef GDK_KEY_Control_L |
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# define GDK_KEY_Control_L 0xffe3 |
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#endif |
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#ifndef GDK_KEY_Control_R |
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# define GDK_KEY_Control_R 0xffe4 |
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#endif |
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|
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static std::map<gig::dimension_t,int> caseOfDimRegion(gig::DimensionRegion* dr, bool* isValidZone) { |
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std::map<gig::dimension_t,int> dimCase; |
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if (!dr) { |
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*isValidZone = false; |
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return dimCase; |
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} |
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|
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gig::Region* rgn = (gig::Region*) dr->GetParent(); |
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|
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// find the dimension region index of the passed dimension region |
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int drIndex; |
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for (drIndex = 0; drIndex < 256; ++drIndex) |
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if (rgn->pDimensionRegions[drIndex] == dr) |
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break; |
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|
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// not found in region, something's horribly wrong |
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if (drIndex == 256) { |
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fprintf(stderr, "DimRegionChooser: ERROR: index of dim region not found!\n"); |
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*isValidZone = false; |
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return std::map<gig::dimension_t,int>(); |
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} |
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|
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for (int d = 0, baseBits = 0; d < rgn->Dimensions; ++d) { |
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const int bits = rgn->pDimensionDefinitions[d].bits; |
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dimCase[rgn->pDimensionDefinitions[d].dimension] = |
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(drIndex >> baseBits) & ((1 << bits) - 1); |
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baseBits += bits; |
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// there are also DimensionRegion objects of unused zones, skip them |
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if (dimCase[rgn->pDimensionDefinitions[d].dimension] >= rgn->pDimensionDefinitions[d].zones) { |
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*isValidZone = false; |
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return std::map<gig::dimension_t,int>(); |
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} |
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} |
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|
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*isValidZone = true; |
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return dimCase; |
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} |
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|
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DimRegionChooser::DimRegionChooser(Gtk::Window& window) : |
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red("#8070ff"), |
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black("black"), |
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white("white") |
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{ |
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instrument = 0; |
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region = 0; |
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maindimregno = -1; |
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focus_line = 0; |
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resize.active = false; |
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cursor_is_resize = false; |
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h = 24; |
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multiSelectKeyDown = false; |
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set_can_focus(); |
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|
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actionGroup = Gtk::ActionGroup::create(); |
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actionGroup->add( |
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Gtk::Action::create("SplitDimZone", _("Split Dimensions Zone")), |
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sigc::mem_fun(*this, &DimRegionChooser::split_dimension_zone) |
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); |
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actionGroup->add( |
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Gtk::Action::create("DeleteDimZone", _("Delete Dimension Zone")), |
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sigc::mem_fun(*this, &DimRegionChooser::delete_dimension_zone) |
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); |
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|
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uiManager = Gtk::UIManager::create(); |
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uiManager->insert_action_group(actionGroup); |
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Glib::ustring ui_info = |
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"<ui>" |
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" <popup name='PopupMenuInsideDimRegion'>" |
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" <menuitem action='SplitDimZone'/>" |
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" <menuitem action='DeleteDimZone'/>" |
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" </popup>" |
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// " <popup name='PopupMenuOutsideDimRegion'>" |
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// " <menuitem action='Add'/>" |
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// " </popup>" |
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"</ui>"; |
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uiManager->add_ui_from_string(ui_info); |
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|
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popup_menu_inside_dimregion = dynamic_cast<Gtk::Menu*>( |
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uiManager->get_widget("/PopupMenuInsideDimRegion")); |
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// popup_menu_outside_dimregion = dynamic_cast<Gtk::Menu*>( |
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// uiManager->get_widget("/PopupMenuOutsideDimRegion")); |
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|
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add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK | |
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Gdk::POINTER_MOTION_HINT_MASK); |
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|
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labels_changed = true; |
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|
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set_tooltip_text(_( |
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"Right click here for options on altering dimension zones. Press and " |
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"hold CTRL key for selecting multiple dimension zones simultaniously." |
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)); |
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|
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window.signal_key_press_event().connect( |
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sigc::mem_fun(*this, &DimRegionChooser::onKeyPressed) |
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); |
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window.signal_key_release_event().connect( |
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sigc::mem_fun(*this, &DimRegionChooser::onKeyReleased) |
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); |
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} |
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|
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DimRegionChooser::~DimRegionChooser() |
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{ |
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} |
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|
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
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bool DimRegionChooser::on_expose_event(GdkEventExpose* e) |
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{ |
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double clipx1 = e->area.x; |
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double clipx2 = e->area.x + e->area.width; |
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double clipy1 = e->area.y; |
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double clipy2 = e->area.y + e->area.height; |
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|
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const Cairo::RefPtr<Cairo::Context>& cr = |
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get_window()->create_cairo_context(); |
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#else |
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bool DimRegionChooser::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) |
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{ |
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double clipx1, clipx2, clipy1, clipy2; |
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cr->get_clip_extents(clipx1, clipy1, clipx2, clipy2); |
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#endif |
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|
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if (!region) return true; |
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|
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// This is where we draw on the window |
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int w = get_width(); |
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Glib::RefPtr<Pango::Context> context = get_pango_context(); |
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|
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Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
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cr->set_line_width(1); |
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|
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int y = 0; |
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if (labels_changed || label_width - 10 > clipx1) { |
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// draw labels on the left (reflecting the dimension type) |
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double maxwidth = 0; |
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for (int i = 0 ; i < region->Dimensions ; i++) { |
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int nbZones = region->pDimensionDefinitions[i].zones; |
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if (nbZones) { |
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const char* dstr; |
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char dstrbuf[10]; |
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switch (region->pDimensionDefinitions[i].dimension) { |
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case gig::dimension_none: dstr=_("none"); break; |
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case gig::dimension_samplechannel: dstr=_("samplechannel"); |
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break; |
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case gig::dimension_layer: dstr=_("layer"); break; |
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case gig::dimension_velocity: dstr=_("velocity"); break; |
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case gig::dimension_channelaftertouch: |
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dstr=_("channelaftertouch"); break; |
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case gig::dimension_releasetrigger: |
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dstr=_("releasetrigger"); break; |
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case gig::dimension_keyboard: dstr=_("keyswitching"); break; |
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case gig::dimension_roundrobin: dstr=_("roundrobin"); break; |
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case gig::dimension_random: dstr=_("random"); break; |
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case gig::dimension_smartmidi: dstr=_("smartmidi"); break; |
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case gig::dimension_roundrobinkeyboard: |
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dstr=_("roundrobinkeyboard"); break; |
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case gig::dimension_modwheel: dstr=_("modwheel"); break; |
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case gig::dimension_breath: dstr=_("breath"); break; |
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case gig::dimension_foot: dstr=_("foot"); break; |
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case gig::dimension_portamentotime: |
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dstr=_("portamentotime"); break; |
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case gig::dimension_effect1: dstr=_("effect1"); break; |
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case gig::dimension_effect2: dstr=_("effect2"); break; |
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case gig::dimension_genpurpose1: dstr=_("genpurpose1"); break; |
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case gig::dimension_genpurpose2: dstr=_("genpurpose2"); break; |
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case gig::dimension_genpurpose3: dstr=_("genpurpose3"); break; |
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case gig::dimension_genpurpose4: dstr=_("genpurpose4"); break; |
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case gig::dimension_sustainpedal: |
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dstr=_("sustainpedal"); break; |
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case gig::dimension_portamento: dstr=_("portamento"); break; |
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case gig::dimension_sostenutopedal: |
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dstr=_("sostenutopedal"); break; |
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case gig::dimension_softpedal: dstr=_("softpedal"); break; |
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case gig::dimension_genpurpose5: dstr=_("genpurpose5"); break; |
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case gig::dimension_genpurpose6: dstr=_("genpurpose6"); break; |
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case gig::dimension_genpurpose7: dstr=_("genpurpose7"); break; |
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case gig::dimension_genpurpose8: dstr=_("genpurpose8"); break; |
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case gig::dimension_effect1depth: |
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dstr=_("effect1depth"); break; |
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case gig::dimension_effect2depth: |
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dstr=_("effect2depth"); break; |
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case gig::dimension_effect3depth: |
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dstr=_("effect3depth"); break; |
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case gig::dimension_effect4depth: |
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dstr=_("effect4depth"); break; |
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case gig::dimension_effect5depth: |
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dstr=_("effect5depth"); break; |
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default: |
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sprintf(dstrbuf, "%d", |
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region->pDimensionDefinitions[i].dimension); |
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dstr = dstrbuf; |
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break; |
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} |
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layout->set_text(dstr); |
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|
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Pango::Rectangle rectangle = layout->get_logical_extents(); |
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double text_w = double(rectangle.get_width()) / Pango::SCALE; |
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if (text_w > maxwidth) maxwidth = text_w; |
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|
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if (y + h > clipy1 && y < clipy2 && text_w >= clipx1) { |
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double text_h = double(rectangle.get_height()) / |
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Pango::SCALE; |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
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const Gdk::Color fg = get_style()->get_fg(get_state()); |
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#else |
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const Gdk::RGBA fg = |
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get_style_context()->get_color(get_state_flags()); |
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#endif |
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Gdk::Cairo::set_source_rgba(cr, fg); |
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cr->move_to(4, int(y + (h - text_h) / 2 + 0.5)); |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
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pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
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#else |
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layout->show_in_cairo_context(cr); |
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#endif |
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} |
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} |
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y += h; |
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} |
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label_width = int(maxwidth + 10); |
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labels_changed = false; |
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} |
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if (label_width >= clipx2) return true; |
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|
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// draw dimensions' zones areas |
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y = 0; |
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int bitpos = 0; |
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for (int i = 0 ; i < region->Dimensions ; i++) { |
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int nbZones = region->pDimensionDefinitions[i].zones; |
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if (nbZones) { |
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const gig::dimension_t dimension = region->pDimensionDefinitions[i].dimension; |
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|
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if (y >= clipy2) break; |
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if (y + h > clipy1) { |
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// draw focus rectangle around dimension's label and zones |
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if (has_focus() && focus_line == i) { |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
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Gdk::Rectangle farea(0, y, 150, h); |
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get_style()->paint_focus(get_window(), get_state(), farea, |
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*this, "", |
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0, y, label_width, h); |
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#else |
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get_style_context()->render_focus(cr, |
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0, y, label_width, h); |
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#endif |
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} |
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|
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// draw top and bottom lines of dimension's zones |
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Gdk::Cairo::set_source_rgba(cr, black); |
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cr->move_to(label_width, y + 0.5); |
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cr->line_to(w, y + 0.5); |
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cr->move_to(w, y + h - 0.5); |
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cr->line_to(label_width, y + h - 0.5); |
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cr->stroke(); |
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|
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// erase whole dimension's zones area |
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Gdk::Cairo::set_source_rgba(cr, white); |
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cr->rectangle(label_width + 1, y + 1, |
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(w - label_width - 2), h - 2); |
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cr->fill(); |
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|
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int c = 0; |
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if (maindimregno >= 0) { |
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int mask = |
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~(((1 << region->pDimensionDefinitions[i].bits) - 1) << |
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bitpos); |
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c = maindimregno & mask; // mask away this dimension |
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} |
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bool customsplits = |
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((region->pDimensionDefinitions[i].split_type == |
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gig::split_type_normal && |
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region->pDimensionRegions[c]->DimensionUpperLimits[i]) || |
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(region->pDimensionDefinitions[i].dimension == |
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gig::dimension_velocity && |
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region->pDimensionRegions[c]->VelocityUpperLimit)); |
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|
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// draw dimension zones |
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Gdk::Cairo::set_source_rgba(cr, black); |
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if (customsplits) { |
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cr->move_to(label_width + 0.5, y + 1); |
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cr->line_to(label_width + 0.5, y + h - 1); |
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int prevX = label_width; |
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int prevUpperLimit = -1; |
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|
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for (int j = 0 ; j < nbZones ; j++) { |
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// draw dimension zone's borders for custom splits |
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gig::DimensionRegion* d = |
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region->pDimensionRegions[c + (j << bitpos)]; |
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int upperLimit = d->DimensionUpperLimits[i]; |
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if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
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int v = upperLimit + 1; |
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int x = int((w - label_width - 1) * v / 128.0 + 0.5) + |
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label_width; |
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if (x >= clipx2) break; |
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if (x < clipx1) continue; |
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Gdk::Cairo::set_source_rgba(cr, black); |
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cr->move_to(x + 0.5, y + 1); |
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cr->line_to(x + 0.5, y + h - 1); |
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cr->stroke(); |
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|
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// draw fill for zone |
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bool isSelectedZone = this->dimzones[dimension].count(j); |
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Gdk::Cairo::set_source_rgba(cr, isSelectedZone ? red : white); |
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cr->rectangle(prevX + 1, y + 1, x - prevX - 1, h - 1); |
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cr->fill(); |
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|
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// draw text showing the beginning of the dimension zone |
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// as numeric value to the user |
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{ |
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Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
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layout->set_text(Glib::Ascii::dtostr(prevUpperLimit+1)); |
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Gdk::Cairo::set_source_rgba(cr, black); |
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// get the text dimensions |
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int text_width, text_height; |
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layout->get_pixel_size(text_width, text_height); |
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// move text to the left end of the dimension zone |
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cr->move_to(prevX + 3, y + (h - text_height) / 2); |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
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pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
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#else |
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layout->show_in_cairo_context(cr); |
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#endif |
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} |
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// draw text showing the end of the dimension zone |
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// as numeric value to the user |
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{ |
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Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
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layout->set_text(Glib::Ascii::dtostr(upperLimit)); |
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Gdk::Cairo::set_source_rgba(cr, black); |
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// get the text dimensions |
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int text_width, text_height; |
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layout->get_pixel_size(text_width, text_height); |
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// move text to the left end of the dimension zone |
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cr->move_to(x - 3 - text_width, y + (h - text_height) / 2); |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
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pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
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#else |
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layout->show_in_cairo_context(cr); |
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#endif |
379 |
} |
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|
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prevX = x; |
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prevUpperLimit = upperLimit; |
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} |
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} else { |
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int prevX = 0; |
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for (int j = 0 ; j <= nbZones ; j++) { |
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// draw dimension zone's borders for normal splits |
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int x = int((w - label_width - 1) * j / |
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double(nbZones) + 0.5) + label_width; |
390 |
if (x >= clipx2) break; |
391 |
if (x < clipx1) continue; |
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Gdk::Cairo::set_source_rgba(cr, black); |
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cr->move_to(x + 0.5, y + 1); |
394 |
cr->line_to(x + 0.5, y + h - 1); |
395 |
cr->stroke(); |
396 |
|
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if (j != 0) { |
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// draw fill for zone |
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bool isSelectedZone = this->dimzones[dimension].count(j-1); |
400 |
Gdk::Cairo::set_source_rgba(cr, isSelectedZone ? red : white); |
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cr->rectangle(prevX + 1, y + 1, x - prevX - 1, h - 1); |
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cr->fill(); |
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|
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// draw text showing the beginning of the dimension zone |
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// as numeric value to the user |
406 |
{ |
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Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
408 |
layout->set_text(Glib::Ascii::dtostr((j-1) * 128/nbZones)); |
409 |
Gdk::Cairo::set_source_rgba(cr, black); |
410 |
// get the text dimensions |
411 |
int text_width, text_height; |
412 |
layout->get_pixel_size(text_width, text_height); |
413 |
// move text to the left end of the dimension zone |
414 |
cr->move_to(prevX + 3, y + (h - text_height) / 2); |
415 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
416 |
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
417 |
#else |
418 |
layout->show_in_cairo_context(cr); |
419 |
#endif |
420 |
} |
421 |
// draw text showing the end of the dimension zone |
422 |
// as numeric value to the user |
423 |
{ |
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Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
425 |
layout->set_text(Glib::Ascii::dtostr(j * 128/nbZones - 1)); |
426 |
Gdk::Cairo::set_source_rgba(cr, black); |
427 |
// get the text dimensions |
428 |
int text_width, text_height; |
429 |
layout->get_pixel_size(text_width, text_height); |
430 |
// move text to the left end of the dimension zone |
431 |
cr->move_to(x - 3 - text_width, y + (h - text_height) / 2); |
432 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
433 |
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
434 |
#else |
435 |
layout->show_in_cairo_context(cr); |
436 |
#endif |
437 |
} |
438 |
} |
439 |
prevX = x; |
440 |
} |
441 |
} |
442 |
} |
443 |
y += h; |
444 |
} |
445 |
bitpos += region->pDimensionDefinitions[i].bits; |
446 |
} |
447 |
|
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return true; |
449 |
} |
450 |
|
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void DimRegionChooser::set_region(gig::Region* region) |
452 |
{ |
453 |
this->region = region; |
454 |
maindimregno = 0; |
455 |
nbDimensions = 0; |
456 |
if (region) { |
457 |
int bitcount = 0; |
458 |
for (int dim = 0 ; dim < region->Dimensions ; dim++) { |
459 |
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
460 |
nbDimensions++; |
461 |
|
462 |
int z = std::min(maindimcase[region->pDimensionDefinitions[dim].dimension], |
463 |
region->pDimensionDefinitions[dim].zones - 1); |
464 |
maindimregno |= (z << bitcount); |
465 |
bitcount += region->pDimensionDefinitions[dim].bits; |
466 |
} |
467 |
} |
468 |
dimregion_selected(); |
469 |
set_size_request(800, region ? nbDimensions * h : 0); |
470 |
|
471 |
labels_changed = true; |
472 |
queue_resize(); |
473 |
queue_draw(); |
474 |
} |
475 |
|
476 |
void DimRegionChooser::refresh_all() { |
477 |
set_region(region); |
478 |
} |
479 |
|
480 |
void DimRegionChooser::get_dimregions(const gig::Region* region, bool stereo, |
481 |
std::set<gig::DimensionRegion*>& dimregs) const |
482 |
{ |
483 |
for (int iDimRgn = 0; iDimRgn < 256; ++iDimRgn) { |
484 |
gig::DimensionRegion* dimRgn = region->pDimensionRegions[iDimRgn]; |
485 |
if (!dimRgn) continue; |
486 |
bool isValidZone; |
487 |
std::map<gig::dimension_t,int> dimCase = caseOfDimRegion(dimRgn, &isValidZone); |
488 |
if (!isValidZone) continue; |
489 |
for (std::map<gig::dimension_t,int>::const_iterator it = dimCase.begin(); |
490 |
it != dimCase.end(); ++it) |
491 |
{ |
492 |
if (stereo && it->first == gig::dimension_samplechannel) continue; // is selected |
493 |
|
494 |
std::map<gig::dimension_t, std::set<int> >::const_iterator itSelectedDimension = |
495 |
this->dimzones.find(it->first); |
496 |
if (itSelectedDimension != this->dimzones.end() && |
497 |
itSelectedDimension->second.count(it->second)) continue; // is selected |
498 |
|
499 |
goto notSelected; |
500 |
} |
501 |
|
502 |
dimregs.insert(dimRgn); |
503 |
|
504 |
notSelected: |
505 |
; |
506 |
} |
507 |
} |
508 |
|
509 |
void DimRegionChooser::update_after_resize() |
510 |
{ |
511 |
if (region->pDimensionDefinitions[resize.dimension].dimension == gig::dimension_velocity) { |
512 |
|
513 |
int bitpos = 0; |
514 |
for (int j = 0 ; j < resize.dimension ; j++) { |
515 |
bitpos += region->pDimensionDefinitions[j].bits; |
516 |
} |
517 |
int mask = |
518 |
~(((1 << region->pDimensionDefinitions[resize.dimension].bits) - 1) << bitpos); |
519 |
int c = maindimregno & mask; // mask away this dimension |
520 |
|
521 |
if (region->pDimensionRegions[c]->DimensionUpperLimits[resize.dimension] == 0) { |
522 |
// the velocity dimension didn't previously have |
523 |
// custom v3 splits, so we initialize all splits with |
524 |
// default values |
525 |
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
526 |
for (int j = 0 ; j < nbZones ; j++) { |
527 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (j << bitpos)]; |
528 |
d->DimensionUpperLimits[resize.dimension] = int(128.0 * (j + 1) / nbZones - 1); |
529 |
} |
530 |
} |
531 |
if (region->pDimensionRegions[c]->VelocityUpperLimit == 0) { |
532 |
// the velocity dimension didn't previously have |
533 |
// custom v2 splits, so we initialize all splits with |
534 |
// default values |
535 |
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
536 |
for (int j = 0 ; j < nbZones ; j++) { |
537 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (j << bitpos)]; |
538 |
d->VelocityUpperLimit = int(128.0 * (j + 1) / nbZones - 1); |
539 |
} |
540 |
} |
541 |
|
542 |
gig::DimensionRegion* d = region->pDimensionRegions[c + resize.offset]; |
543 |
// update both v2 and v3 values |
544 |
d->DimensionUpperLimits[resize.dimension] = resize.pos - 1; |
545 |
d->VelocityUpperLimit = resize.pos - 1; |
546 |
|
547 |
} else { |
548 |
for (int i = 0 ; i < region->DimensionRegions ; ) { |
549 |
|
550 |
if (region->pDimensionRegions[i]->DimensionUpperLimits[resize.dimension] == 0) { |
551 |
// the dimension didn't previously have custom |
552 |
// limits, so we have to set default limits for |
553 |
// all the dimension regions |
554 |
int bitpos = 0; |
555 |
for (int j = 0 ; j < resize.dimension ; j++) { |
556 |
bitpos += region->pDimensionDefinitions[j].bits; |
557 |
} |
558 |
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
559 |
|
560 |
for (int j = 0 ; j < nbZones ; j++) { |
561 |
gig::DimensionRegion* d = region->pDimensionRegions[i + (j << bitpos)]; |
562 |
d->DimensionUpperLimits[resize.dimension] = int(128.0 * (j + 1) / nbZones - 1); |
563 |
} |
564 |
} |
565 |
gig::DimensionRegion* d = region->pDimensionRegions[i + resize.offset]; |
566 |
d->DimensionUpperLimits[resize.dimension] = resize.pos - 1; |
567 |
|
568 |
int bitpos = 0; |
569 |
int j; |
570 |
for (j = 0 ; j < region->Dimensions ; j++) { |
571 |
if (j != resize.dimension) { |
572 |
int maxzones = 1 << region->pDimensionDefinitions[j].bits; |
573 |
int dimj = (i >> bitpos) & (maxzones - 1); |
574 |
if (dimj + 1 < region->pDimensionDefinitions[j].zones) break; |
575 |
} |
576 |
bitpos += region->pDimensionDefinitions[j].bits; |
577 |
} |
578 |
if (j == region->Dimensions) break; |
579 |
i = (i & ~((1 << bitpos) - 1)) + (1 << bitpos); |
580 |
} |
581 |
} |
582 |
} |
583 |
|
584 |
bool DimRegionChooser::on_button_release_event(GdkEventButton* event) |
585 |
{ |
586 |
if (resize.active) { |
587 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
588 |
get_window()->pointer_ungrab(event->time); |
589 |
#else |
590 |
Glib::wrap(event->device, true)->ungrab(event->time); |
591 |
#endif |
592 |
resize.active = false; |
593 |
|
594 |
region_changed(); |
595 |
|
596 |
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
597 |
get_window()->set_cursor(); |
598 |
cursor_is_resize = false; |
599 |
} |
600 |
} |
601 |
return true; |
602 |
} |
603 |
|
604 |
bool DimRegionChooser::on_button_press_event(GdkEventButton* event) |
605 |
{ |
606 |
int w = get_width(); |
607 |
if (region && event->y < nbDimensions * h && |
608 |
event->x >= label_width && event->x < w) { |
609 |
|
610 |
if (is_in_resize_zone(event->x, event->y)) { |
611 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
612 |
get_window()->pointer_grab(false, |
613 |
Gdk::BUTTON_RELEASE_MASK | |
614 |
Gdk::POINTER_MOTION_MASK | |
615 |
Gdk::POINTER_MOTION_HINT_MASK, |
616 |
Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW), |
617 |
event->time); |
618 |
#else |
619 |
Glib::wrap(event->device, true)->grab(get_window(), |
620 |
Gdk::OWNERSHIP_NONE, |
621 |
false, |
622 |
Gdk::BUTTON_RELEASE_MASK | |
623 |
Gdk::POINTER_MOTION_MASK | |
624 |
Gdk::POINTER_MOTION_HINT_MASK, |
625 |
Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW), |
626 |
event->time); |
627 |
#endif |
628 |
resize.active = true; |
629 |
} else { |
630 |
int ydim = int(event->y / h); |
631 |
int dim; |
632 |
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
633 |
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
634 |
if (ydim == 0) break; |
635 |
ydim--; |
636 |
} |
637 |
int nbZones = region->pDimensionDefinitions[dim].zones; |
638 |
|
639 |
int z = -1; |
640 |
int bitpos = 0; |
641 |
for (int i = 0 ; i < dim ; i++) { |
642 |
bitpos += region->pDimensionDefinitions[i].bits; |
643 |
} |
644 |
|
645 |
int i = dim; |
646 |
if (maindimregno < 0) maindimregno = 0; |
647 |
int mask = ~(((1 << region->pDimensionDefinitions[i].bits) - 1) << bitpos); |
648 |
int c = this->maindimregno & mask; // mask away this dimension |
649 |
|
650 |
bool customsplits = |
651 |
((region->pDimensionDefinitions[i].split_type == gig::split_type_normal && |
652 |
region->pDimensionRegions[c]->DimensionUpperLimits[i]) || |
653 |
(region->pDimensionDefinitions[i].dimension == gig::dimension_velocity && |
654 |
region->pDimensionRegions[c]->VelocityUpperLimit)); |
655 |
if (customsplits) { |
656 |
int val = int((event->x - label_width) * 128 / (w - label_width - 1)); |
657 |
|
658 |
if (region->pDimensionRegions[c]->DimensionUpperLimits[i]) { |
659 |
for (z = 0 ; z < nbZones ; z++) { |
660 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (z << bitpos)]; |
661 |
if (val <= d->DimensionUpperLimits[i]) break; |
662 |
} |
663 |
} else { |
664 |
for (z = 0 ; z < nbZones ; z++) { |
665 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (z << bitpos)]; |
666 |
if (val <= d->VelocityUpperLimit) break; |
667 |
} |
668 |
} |
669 |
} else { |
670 |
z = int((event->x - label_width) * nbZones / (w - label_width - 1)); |
671 |
} |
672 |
|
673 |
printf("dim=%d z=%d dimensionsource=%d split_type=%d zones=%d zone_size=%f\n", dim, z, |
674 |
region->pDimensionDefinitions[dim].dimension, |
675 |
region->pDimensionDefinitions[dim].split_type, |
676 |
region->pDimensionDefinitions[dim].zones, |
677 |
region->pDimensionDefinitions[dim].zone_size); |
678 |
this->maindimcase[region->pDimensionDefinitions[dim].dimension] = z; |
679 |
this->maindimregno = c | (z << bitpos); |
680 |
this->maindimtype = region->pDimensionDefinitions[dim].dimension; |
681 |
|
682 |
if (multiSelectKeyDown) { |
683 |
if (dimzones[this->maindimtype].count(z)) { |
684 |
if (dimzones[this->maindimtype].size() > 1) { |
685 |
dimzones[this->maindimtype].erase(z); |
686 |
} |
687 |
} else { |
688 |
dimzones[this->maindimtype].insert(z); |
689 |
} |
690 |
} else { |
691 |
this->dimzones.clear(); |
692 |
for (std::map<gig::dimension_t,int>::const_iterator it = this->maindimcase.begin(); |
693 |
it != this->maindimcase.end(); ++it) |
694 |
{ |
695 |
this->dimzones[it->first].insert(it->second); |
696 |
} |
697 |
} |
698 |
|
699 |
focus_line = dim; |
700 |
if (has_focus()) queue_draw(); |
701 |
else grab_focus(); |
702 |
dimregion_selected(); |
703 |
|
704 |
if (event->button == 3) { |
705 |
printf("dimregion right click\n"); |
706 |
popup_menu_inside_dimregion->popup(event->button, event->time); |
707 |
} |
708 |
|
709 |
queue_draw(); |
710 |
} |
711 |
} |
712 |
return true; |
713 |
} |
714 |
|
715 |
bool DimRegionChooser::on_motion_notify_event(GdkEventMotion* event) |
716 |
{ |
717 |
Glib::RefPtr<Gdk::Window> window = get_window(); |
718 |
int x, y; |
719 |
Gdk::ModifierType state = Gdk::ModifierType(0); |
720 |
window->get_pointer(x, y, state); |
721 |
|
722 |
if (resize.active) { |
723 |
int w = get_width(); |
724 |
int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5); |
725 |
|
726 |
if (k < resize.min) k = resize.min; |
727 |
else if (k > resize.max) k = resize.max; |
728 |
|
729 |
if (k < 2) k = 2; // k is upper limit + 1, upper limit 0 is forbidden |
730 |
|
731 |
if (k != resize.pos) { |
732 |
int prevx = int((w - label_width - 1) * resize.pos / 128.0 + 0.5) + label_width; |
733 |
int x = int((w - label_width - 1) * k / 128.0 + 0.5) + label_width; |
734 |
int y = resize.dimension * h; |
735 |
int x1, x2; |
736 |
if (k > resize.pos) { |
737 |
x1 = prevx; |
738 |
x2 = x; |
739 |
} else { |
740 |
x1 = x; |
741 |
x2 = prevx; |
742 |
} |
743 |
Gdk::Rectangle rect(x1, y + 1, x2 - x1 + 1, h - 2); |
744 |
|
745 |
resize.pos = k; |
746 |
update_after_resize(); |
747 |
get_window()->invalidate_rect(rect, false); // not sufficient ... |
748 |
queue_draw(); // ... so do a complete redraw instead. |
749 |
} |
750 |
} else { |
751 |
if (is_in_resize_zone(x, y)) { |
752 |
if (!cursor_is_resize) { |
753 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
754 |
window->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
755 |
#else |
756 |
window->set_cursor(Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW)); |
757 |
#endif |
758 |
cursor_is_resize = true; |
759 |
} |
760 |
} else if (cursor_is_resize) { |
761 |
window->set_cursor(); |
762 |
cursor_is_resize = false; |
763 |
} |
764 |
} |
765 |
return true; |
766 |
} |
767 |
|
768 |
bool DimRegionChooser::is_in_resize_zone(double x, double y) |
769 |
{ |
770 |
int w = get_width(); |
771 |
if (region && y < nbDimensions * h && x >= label_width && x < w) { |
772 |
int ydim = int(y / h); |
773 |
int dim; |
774 |
int bitpos = 0; |
775 |
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
776 |
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
777 |
if (ydim == 0) break; |
778 |
ydim--; |
779 |
bitpos += region->pDimensionDefinitions[dim].bits; |
780 |
} |
781 |
int nbZones = region->pDimensionDefinitions[dim].zones; |
782 |
|
783 |
int c = 0; |
784 |
if (maindimregno >= 0) { |
785 |
int mask = ~(((1 << region->pDimensionDefinitions[dim].bits) - 1) << bitpos); |
786 |
c = maindimregno & mask; // mask away this dimension |
787 |
} |
788 |
const bool customsplits = |
789 |
((region->pDimensionDefinitions[dim].split_type == gig::split_type_normal && |
790 |
region->pDimensionRegions[c]->DimensionUpperLimits[dim]) || |
791 |
(region->pDimensionDefinitions[dim].dimension == gig::dimension_velocity && |
792 |
region->pDimensionRegions[c]->VelocityUpperLimit)); |
793 |
|
794 |
// dimensions of split_type_bit cannot be resized |
795 |
if (region->pDimensionDefinitions[dim].split_type != gig::split_type_bit) { |
796 |
int prev_limit = 0; |
797 |
for (int iZone = 0 ; iZone < nbZones - 1 ; iZone++) { |
798 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (iZone << bitpos)]; |
799 |
const int upperLimit = |
800 |
(customsplits) ? |
801 |
(d->DimensionUpperLimits[dim]) ? |
802 |
d->DimensionUpperLimits[dim] : d->VelocityUpperLimit |
803 |
: (iZone+1) * (int)region->pDimensionDefinitions[dim].zone_size - 1; |
804 |
int limit = upperLimit + 1; |
805 |
int limitx = int((w - label_width - 1) * limit / 128.0 + 0.5) + label_width; |
806 |
if (x <= limitx - 2) break; |
807 |
if (x <= limitx + 2) { |
808 |
resize.dimension = dim; |
809 |
resize.offset = iZone << bitpos; |
810 |
resize.pos = limit; |
811 |
resize.min = prev_limit; |
812 |
|
813 |
int dr = (maindimregno >> bitpos) & |
814 |
((1 << region->pDimensionDefinitions[dim].bits) - 1); |
815 |
resize.selected = dr == iZone ? resize.left : |
816 |
dr == iZone + 1 ? resize.right : resize.none; |
817 |
|
818 |
iZone++; |
819 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (iZone << bitpos)]; |
820 |
|
821 |
const int upperLimit = |
822 |
(customsplits) ? |
823 |
(d->DimensionUpperLimits[dim]) ? |
824 |
d->DimensionUpperLimits[dim] : d->VelocityUpperLimit |
825 |
: (iZone+1) * (int)region->pDimensionDefinitions[dim].zone_size - 1; |
826 |
|
827 |
int limit = upperLimit + 1; |
828 |
resize.max = limit; |
829 |
return true; |
830 |
} |
831 |
prev_limit = limit; |
832 |
} |
833 |
} |
834 |
} |
835 |
return false; |
836 |
} |
837 |
|
838 |
sigc::signal<void>& DimRegionChooser::signal_dimregion_selected() |
839 |
{ |
840 |
return dimregion_selected; |
841 |
} |
842 |
|
843 |
sigc::signal<void>& DimRegionChooser::signal_region_changed() |
844 |
{ |
845 |
return region_changed; |
846 |
} |
847 |
|
848 |
bool DimRegionChooser::on_focus(Gtk::DirectionType direction) |
849 |
{ |
850 |
// TODO: check that region exists etc, that is, that it's possible |
851 |
// to set focus |
852 |
if (direction == Gtk::DIR_TAB_FORWARD || |
853 |
direction == Gtk::DIR_DOWN) { |
854 |
if (!has_focus()) { |
855 |
focus_line = 0; |
856 |
grab_focus(); |
857 |
return true; |
858 |
} else { |
859 |
if (focus_line + 1 < region->Dimensions) { |
860 |
focus_line++; |
861 |
queue_draw(); |
862 |
return true; |
863 |
} else { |
864 |
return false; |
865 |
} |
866 |
} |
867 |
} else if (direction == Gtk::DIR_TAB_BACKWARD || |
868 |
direction == Gtk::DIR_UP) { |
869 |
if (!has_focus()) { |
870 |
focus_line = region->Dimensions - 1; |
871 |
grab_focus(); |
872 |
return true; |
873 |
} else { |
874 |
if (focus_line > 0) { |
875 |
focus_line--; |
876 |
queue_draw(); |
877 |
return true; |
878 |
} else { |
879 |
return false; |
880 |
} |
881 |
} |
882 |
} else if (!has_focus()) { |
883 |
// TODO: check that focus_line exists |
884 |
grab_focus(); |
885 |
return true; |
886 |
} else { |
887 |
// TODO: increase or decrease value |
888 |
} |
889 |
return false; |
890 |
} |
891 |
|
892 |
void DimRegionChooser::split_dimension_zone() { |
893 |
printf("split_dimension_zone() type=%d, zone=%d\n", maindimtype, maindimcase[maindimtype]); |
894 |
try { |
895 |
region->SplitDimensionZone(maindimtype, maindimcase[maindimtype]); |
896 |
} catch (RIFF::Exception e) { |
897 |
Gtk::MessageDialog msg(e.Message, false, Gtk::MESSAGE_ERROR); |
898 |
msg.run(); |
899 |
} catch (...) { |
900 |
Glib::ustring txt = _("An unknown exception occurred!"); |
901 |
Gtk::MessageDialog msg(txt, false, Gtk::MESSAGE_ERROR); |
902 |
msg.run(); |
903 |
} |
904 |
refresh_all(); |
905 |
} |
906 |
|
907 |
void DimRegionChooser::delete_dimension_zone() { |
908 |
printf("delete_dimension_zone() type=%d, zone=%d\n", maindimtype, maindimcase[maindimtype]); |
909 |
try { |
910 |
region->DeleteDimensionZone(maindimtype, maindimcase[maindimtype]); |
911 |
} catch (RIFF::Exception e) { |
912 |
Gtk::MessageDialog msg(e.Message, false, Gtk::MESSAGE_ERROR); |
913 |
msg.run(); |
914 |
} catch (...) { |
915 |
Glib::ustring txt = _("An unknown exception occurred!"); |
916 |
Gtk::MessageDialog msg(txt, false, Gtk::MESSAGE_ERROR); |
917 |
msg.run(); |
918 |
} |
919 |
refresh_all(); |
920 |
} |
921 |
|
922 |
bool DimRegionChooser::onKeyPressed(GdkEventKey* key) { |
923 |
//printf("key down\n"); |
924 |
if (key->keyval == GDK_KEY_Control_L || key->keyval == GDK_KEY_Control_R) |
925 |
multiSelectKeyDown = true; |
926 |
return false; |
927 |
} |
928 |
|
929 |
bool DimRegionChooser::onKeyReleased(GdkEventKey* key) { |
930 |
//printf("key up\n"); |
931 |
if (key->keyval == GDK_KEY_Control_L || key->keyval == GDK_KEY_Control_R) |
932 |
multiSelectKeyDown = false; |
933 |
return false; |
934 |
} |
935 |
|
936 |
void DimRegionChooser::resetSelectedZones() { |
937 |
this->dimzones.clear(); |
938 |
if (!region) { |
939 |
queue_draw(); // redraw required parts |
940 |
return; |
941 |
} |
942 |
if (maindimregno < 0 || maindimregno >= region->DimensionRegions) { |
943 |
queue_draw(); // redraw required parts |
944 |
return; |
945 |
} |
946 |
if (!region->pDimensionRegions[maindimregno]) { |
947 |
queue_draw(); // redraw required parts |
948 |
return; |
949 |
} |
950 |
gig::DimensionRegion* dimrgn = region->pDimensionRegions[maindimregno]; |
951 |
|
952 |
bool isValidZone; |
953 |
this->maindimcase = caseOfDimRegion(dimrgn, &isValidZone); |
954 |
if (!isValidZone) { |
955 |
queue_draw(); // redraw required parts |
956 |
return; |
957 |
} |
958 |
|
959 |
for (std::map<gig::dimension_t,int>::const_iterator it = this->maindimcase.begin(); |
960 |
it != this->maindimcase.end(); ++it) |
961 |
{ |
962 |
this->dimzones[it->first].insert(it->second); |
963 |
} |
964 |
|
965 |
// redraw required parts |
966 |
queue_draw(); |
967 |
} |
968 |
|
969 |
bool DimRegionChooser::select_dimregion(gig::DimensionRegion* dimrgn) { |
970 |
if (!region) return false; //.selection failed |
971 |
|
972 |
for (int dr = 0; dr < region->DimensionRegions && region->pDimensionRegions[dr]; ++dr) { |
973 |
if (region->pDimensionRegions[dr] == dimrgn) { |
974 |
// reset dim region zone selection to the requested specific dim region case |
975 |
maindimregno = dr; |
976 |
resetSelectedZones(); |
977 |
|
978 |
// emit signal that dimregion selection has changed, for external entities |
979 |
dimregion_selected(); |
980 |
|
981 |
return true; // selection success |
982 |
} |
983 |
} |
984 |
|
985 |
return false; //.selection failed |
986 |
} |
987 |
|
988 |
gig::DimensionRegion* DimRegionChooser::get_main_dimregion() const { |
989 |
if (!region) return NULL; |
990 |
return region->pDimensionRegions[maindimregno]; |
991 |
} |