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/* |
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* Copyright (C) 2006-2017 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 <cairomm/surface.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 <glibmm/ustring.h> |
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#include <gtkmm/messagedialog.h> |
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#include <assert.h> |
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|
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#include "global.h" |
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#include "gfx/builtinpix.h" |
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|
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//TODO: this function and dimensionCaseOf() from global.h are duplicates, eliminate either one of them! |
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static DimensionCase caseOfDimRegion(gig::DimensionRegion* dr, bool* isValidZone) { |
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DimensionCase 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 DimensionCase(); |
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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 DimensionCase(); |
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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("#ff476e"), |
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blue("#4796ff"), |
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black("black"), |
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white("white") |
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{ |
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// make sure blue hatched pattern pixmap is loaded |
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loadBuiltInPix(); |
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|
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// create blue hatched pattern |
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{ |
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const int width = blueHatchedPattern->get_width(); |
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const int height = blueHatchedPattern->get_height(); |
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const int stride = blueHatchedPattern->get_rowstride(); |
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|
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// manually convert from RGBA to ARGB |
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this->blueHatchedPatternARGB = blueHatchedPattern->copy(); |
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const int pixelSize = stride / width; |
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const int totalPixels = width * height; |
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assert(pixelSize == 4); |
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unsigned char* ptr = this->blueHatchedPatternARGB->get_pixels(); |
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for (int iPixel = 0; iPixel < totalPixels; ++iPixel, ptr += pixelSize) { |
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const unsigned char r = ptr[0]; |
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const unsigned char g = ptr[1]; |
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const unsigned char b = ptr[2]; |
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const unsigned char a = ptr[3]; |
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ptr[0] = b; |
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ptr[1] = g; |
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ptr[2] = r; |
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ptr[3] = a; |
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} |
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|
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Cairo::RefPtr<Cairo::ImageSurface> imageSurface = Cairo::ImageSurface::create( |
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this->blueHatchedPatternARGB->get_pixels(), Cairo::FORMAT_ARGB32, width, height, stride |
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); |
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this->blueHatchedSurfacePattern = Cairo::SurfacePattern::create(imageSurface); |
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this->blueHatchedSurfacePattern->set_extend(Cairo::EXTEND_REPEAT); |
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} |
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|
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// create gray blue hatched pattern |
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{ |
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const int width = grayBlueHatchedPattern->get_width(); |
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const int height = grayBlueHatchedPattern->get_height(); |
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const int stride = grayBlueHatchedPattern->get_rowstride(); |
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|
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// manually convert from RGBA to ARGB |
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this->grayBlueHatchedPatternARGB = grayBlueHatchedPattern->copy(); |
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const int pixelSize = stride / width; |
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const int totalPixels = width * height; |
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assert(pixelSize == 4); |
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unsigned char* ptr = this->grayBlueHatchedPatternARGB->get_pixels(); |
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for (int iPixel = 0; iPixel < totalPixels; ++iPixel, ptr += pixelSize) { |
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const unsigned char r = ptr[0]; |
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const unsigned char g = ptr[1]; |
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const unsigned char b = ptr[2]; |
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const unsigned char a = ptr[3]; |
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ptr[0] = b; |
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ptr[1] = g; |
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ptr[2] = r; |
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ptr[3] = a; |
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} |
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|
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Cairo::RefPtr<Cairo::ImageSurface> imageSurface = Cairo::ImageSurface::create( |
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this->grayBlueHatchedPatternARGB->get_pixels(), Cairo::FORMAT_ARGB32, width, height, stride |
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); |
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this->grayBlueHatchedSurfacePattern = Cairo::SurfacePattern::create(imageSurface); |
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this->grayBlueHatchedSurfacePattern->set_extend(Cairo::EXTEND_REPEAT); |
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} |
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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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maindimtype = gig::dimension_none; // initialize with invalid dimension type |
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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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primaryKeyDown = false; |
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shiftKeyDown = false; |
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modifybothchannels = modifyalldimregs = modifybothchannels = false; |
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set_can_focus(); |
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|
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const Glib::ustring txtUseCheckBoxAllRegions = |
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_("Use checkbox 'all regions' to control whether this should apply to all regions."); |
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|
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actionGroup = Gtk::ActionGroup::create(); |
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actionSplitDimZone = Gtk::Action::create("SplitDimZone", _("Split Dimensions Zone"), txtUseCheckBoxAllRegions); |
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actionSplitDimZone->set_tooltip(txtUseCheckBoxAllRegions); //FIXME: doesn't work? why??? |
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actionGroup->add( |
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actionSplitDimZone, |
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sigc::mem_fun(*this, &DimRegionChooser::split_dimension_zone) |
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); |
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actionDeleteDimZone = Gtk::Action::create("DeleteDimZone", _("Delete Dimension Zone"), txtUseCheckBoxAllRegions); |
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actionDeleteDimZone->set_tooltip(txtUseCheckBoxAllRegions); //FIXME: doesn't work? why??? |
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actionGroup->add( |
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actionDeleteDimZone, |
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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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void DimRegionChooser::setModifyBothChannels(bool b) { |
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modifybothchannels = b; |
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// redraw required parts |
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queue_draw(); |
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} |
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|
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void DimRegionChooser::setModifyAllDimensionRegions(bool b) { |
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modifyalldimregs = b; |
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// redraw required parts |
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queue_draw(); |
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} |
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|
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void DimRegionChooser::setModifyAllRegions(bool b) { |
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modifyallregions = b; |
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|
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actionDeleteDimZone->set_label(b ? _("Delete Dimension Zone [ALL REGIONS]") : _("Delete Dimension Zone")); |
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actionSplitDimZone->set_label(b ? _("Split Dimensions Zone [ALL REGIONS]") : _("Split Dimensions Zone")); |
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|
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// redraw required parts |
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queue_draw(); |
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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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|
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// Since bold font yields in larger label width, we first always |
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// set the bold text variant, retrieve its dimensions (as worst |
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// case dimensions of the label) ... |
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layout->set_markup("<b>" + Glib::ustring(dstr) + "</b>"); |
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Pango::Rectangle rectangle = layout->get_logical_extents(); |
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// ... and then reset the label to regular font style in case |
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// the line is not selected. Otherwise the right hand side |
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// actual dimension zones would jump around on selection change. |
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bool isSelectedLine = (focus_line == i); |
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if (!isSelectedLine) |
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layout->set_markup(dstr); |
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|
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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)); |
416 |
|
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// draw dimension zones |
418 |
Gdk::Cairo::set_source_rgba(cr, black); |
419 |
if (customsplits) { |
420 |
cr->move_to(label_width + 0.5, y + 1); |
421 |
cr->line_to(label_width + 0.5, y + h - 1); |
422 |
int prevX = label_width; |
423 |
int prevUpperLimit = -1; |
424 |
|
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for (int j = 0 ; j < nbZones ; j++) { |
426 |
// draw dimension zone's borders for custom splits |
427 |
gig::DimensionRegion* d = |
428 |
region->pDimensionRegions[c + (j << bitpos)]; |
429 |
int upperLimit = d->DimensionUpperLimits[i]; |
430 |
if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
431 |
int v = upperLimit + 1; |
432 |
int x = int((w - label_width - 1) * v / 128.0 + 0.5) + |
433 |
label_width; |
434 |
if (x >= clipx2) break; |
435 |
if (x < clipx1) continue; |
436 |
Gdk::Cairo::set_source_rgba(cr, black); |
437 |
cr->move_to(x + 0.5, y + 1); |
438 |
cr->line_to(x + 0.5, y + h - 1); |
439 |
cr->stroke(); |
440 |
|
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// draw fill for zone |
442 |
bool isSelectedZone = this->dimzones[dimension].count(j); |
443 |
bool isMainSelection = |
444 |
this->maindimcase.find(dimension) != this->maindimcase.end() && |
445 |
this->maindimcase[dimension] == j; |
446 |
bool isCheckBoxSelected = |
447 |
modifyalldimregs || |
448 |
(modifybothchannels && |
449 |
dimension == gig::dimension_samplechannel); |
450 |
if (isMainSelection) |
451 |
Gdk::Cairo::set_source_rgba(cr, blue); |
452 |
else if (isSelectedZone) |
453 |
cr->set_source(blueHatchedSurfacePattern); |
454 |
else if (isCheckBoxSelected) |
455 |
cr->set_source(grayBlueHatchedSurfacePattern); |
456 |
else |
457 |
Gdk::Cairo::set_source_rgba(cr, white); |
458 |
|
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cr->rectangle(prevX + 1, y + 1, x - prevX - 1, h - 1); |
460 |
cr->fill(); |
461 |
|
462 |
// draw text showing the beginning of the dimension zone |
463 |
// as numeric value to the user |
464 |
{ |
465 |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
466 |
layout->set_text(Glib::Ascii::dtostr(prevUpperLimit+1)); |
467 |
Gdk::Cairo::set_source_rgba(cr, black); |
468 |
// get the text dimensions |
469 |
int text_width, text_height; |
470 |
layout->get_pixel_size(text_width, text_height); |
471 |
// move text to the left end of the dimension zone |
472 |
cr->move_to(prevX + 3, y + (h - text_height) / 2); |
473 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
474 |
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
475 |
#else |
476 |
layout->show_in_cairo_context(cr); |
477 |
#endif |
478 |
} |
479 |
// draw text showing the end of the dimension zone |
480 |
// as numeric value to the user |
481 |
{ |
482 |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
483 |
layout->set_text(Glib::Ascii::dtostr(upperLimit)); |
484 |
Gdk::Cairo::set_source_rgba(cr, black); |
485 |
// get the text dimensions |
486 |
int text_width, text_height; |
487 |
layout->get_pixel_size(text_width, text_height); |
488 |
// move text to the left end of the dimension zone |
489 |
cr->move_to(x - 3 - text_width, y + (h - text_height) / 2); |
490 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
491 |
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
492 |
#else |
493 |
layout->show_in_cairo_context(cr); |
494 |
#endif |
495 |
} |
496 |
|
497 |
prevX = x; |
498 |
prevUpperLimit = upperLimit; |
499 |
} |
500 |
} else { |
501 |
int prevX = 0; |
502 |
for (int j = 0 ; j <= nbZones ; j++) { |
503 |
// draw dimension zone's borders for normal splits |
504 |
int x = int((w - label_width - 1) * j / |
505 |
double(nbZones) + 0.5) + label_width; |
506 |
if (x >= clipx2) break; |
507 |
if (x < clipx1) continue; |
508 |
Gdk::Cairo::set_source_rgba(cr, black); |
509 |
cr->move_to(x + 0.5, y + 1); |
510 |
cr->line_to(x + 0.5, y + h - 1); |
511 |
cr->stroke(); |
512 |
|
513 |
if (j != 0) { |
514 |
// draw fill for zone |
515 |
bool isSelectedZone = this->dimzones[dimension].count(j-1); |
516 |
bool isMainSelection = |
517 |
this->maindimcase.find(dimension) != this->maindimcase.end() && |
518 |
this->maindimcase[dimension] == (j-1); |
519 |
bool isCheckBoxSelected = |
520 |
modifyalldimregs || |
521 |
(modifybothchannels && |
522 |
dimension == gig::dimension_samplechannel); |
523 |
if (isMainSelection) |
524 |
Gdk::Cairo::set_source_rgba(cr, blue); |
525 |
else if (isSelectedZone) |
526 |
cr->set_source(blueHatchedSurfacePattern); |
527 |
else if (isCheckBoxSelected) |
528 |
cr->set_source(grayBlueHatchedSurfacePattern); |
529 |
else |
530 |
Gdk::Cairo::set_source_rgba(cr, white); |
531 |
cr->rectangle(prevX + 1, y + 1, x - prevX - 1, h - 1); |
532 |
cr->fill(); |
533 |
|
534 |
// draw text showing the beginning of the dimension zone |
535 |
// as numeric value to the user |
536 |
{ |
537 |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
538 |
layout->set_text(Glib::Ascii::dtostr((j-1) * 128/nbZones)); |
539 |
Gdk::Cairo::set_source_rgba(cr, black); |
540 |
// get the text dimensions |
541 |
int text_width, text_height; |
542 |
layout->get_pixel_size(text_width, text_height); |
543 |
// move text to the left end of the dimension zone |
544 |
cr->move_to(prevX + 3, y + (h - text_height) / 2); |
545 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
546 |
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
547 |
#else |
548 |
layout->show_in_cairo_context(cr); |
549 |
#endif |
550 |
} |
551 |
// draw text showing the end of the dimension zone |
552 |
// as numeric value to the user |
553 |
{ |
554 |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
555 |
layout->set_text(Glib::Ascii::dtostr(j * 128/nbZones - 1)); |
556 |
Gdk::Cairo::set_source_rgba(cr, black); |
557 |
// get the text dimensions |
558 |
int text_width, text_height; |
559 |
layout->get_pixel_size(text_width, text_height); |
560 |
// move text to the left end of the dimension zone |
561 |
cr->move_to(x - 3 - text_width, y + (h - text_height) / 2); |
562 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
563 |
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
564 |
#else |
565 |
layout->show_in_cairo_context(cr); |
566 |
#endif |
567 |
} |
568 |
} |
569 |
prevX = x; |
570 |
} |
571 |
} |
572 |
} |
573 |
y += h; |
574 |
} |
575 |
bitpos += region->pDimensionDefinitions[i].bits; |
576 |
} |
577 |
|
578 |
return true; |
579 |
} |
580 |
|
581 |
void DimRegionChooser::set_region(gig::Region* region) |
582 |
{ |
583 |
this->region = region; |
584 |
maindimregno = 0; |
585 |
nbDimensions = 0; |
586 |
if (region) { |
587 |
int bitcount = 0; |
588 |
for (int dim = 0 ; dim < region->Dimensions ; dim++) { |
589 |
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
590 |
nbDimensions++; |
591 |
|
592 |
int z = std::min(maindimcase[region->pDimensionDefinitions[dim].dimension], |
593 |
region->pDimensionDefinitions[dim].zones - 1); |
594 |
maindimregno |= (z << bitcount); |
595 |
bitcount += region->pDimensionDefinitions[dim].bits; |
596 |
} |
597 |
} |
598 |
dimregion_selected(); |
599 |
set_size_request(800, region ? nbDimensions * h : 0); |
600 |
|
601 |
labels_changed = true; |
602 |
queue_resize(); |
603 |
queue_draw(); |
604 |
} |
605 |
|
606 |
void DimRegionChooser::refresh_all() { |
607 |
set_region(region); |
608 |
} |
609 |
|
610 |
void DimRegionChooser::get_dimregions(const gig::Region* region, bool stereo, |
611 |
std::set<gig::DimensionRegion*>& dimregs) const |
612 |
{ |
613 |
for (int iDimRgn = 0; iDimRgn < 256; ++iDimRgn) { |
614 |
gig::DimensionRegion* dimRgn = region->pDimensionRegions[iDimRgn]; |
615 |
if (!dimRgn) continue; |
616 |
bool isValidZone; |
617 |
std::map<gig::dimension_t,int> dimCase = caseOfDimRegion(dimRgn, &isValidZone); |
618 |
if (!isValidZone) continue; |
619 |
for (std::map<gig::dimension_t,int>::const_iterator it = dimCase.begin(); |
620 |
it != dimCase.end(); ++it) |
621 |
{ |
622 |
if (stereo && it->first == gig::dimension_samplechannel) continue; // is selected |
623 |
|
624 |
std::map<gig::dimension_t, std::set<int> >::const_iterator itSelectedDimension = |
625 |
this->dimzones.find(it->first); |
626 |
if (itSelectedDimension != this->dimzones.end() && |
627 |
itSelectedDimension->second.count(it->second)) continue; // is selected |
628 |
|
629 |
goto notSelected; |
630 |
} |
631 |
|
632 |
dimregs.insert(dimRgn); |
633 |
|
634 |
notSelected: |
635 |
; |
636 |
} |
637 |
} |
638 |
|
639 |
void DimRegionChooser::update_after_resize() |
640 |
{ |
641 |
const uint8_t upperLimit = resize.pos - 1; |
642 |
gig::Instrument* instr = (gig::Instrument*)region->GetParent(); |
643 |
|
644 |
int bitpos = 0; |
645 |
for (int j = 0 ; j < resize.dimension ; j++) { |
646 |
bitpos += region->pDimensionDefinitions[j].bits; |
647 |
} |
648 |
|
649 |
const int stereobitpos = |
650 |
(modifybothchannels) ? baseBits(gig::dimension_samplechannel, region) : -1; |
651 |
|
652 |
// the velocity dimension must be handled differently than all other |
653 |
// dimension types, because |
654 |
// 1. it is currently the only dimension type which allows different zone |
655 |
// sizes for different cases |
656 |
// 2. for v2 format VelocityUpperLimit has to be set, DimensionUpperLimits for v3 |
657 |
if (region->pDimensionDefinitions[resize.dimension].dimension == gig::dimension_velocity) { |
658 |
int mask = |
659 |
~(((1 << region->pDimensionDefinitions[resize.dimension].bits) - 1) << bitpos); |
660 |
int c = maindimregno & mask; // mask away this dimension |
661 |
|
662 |
if (region->pDimensionRegions[c]->DimensionUpperLimits[resize.dimension] == 0) { |
663 |
// the velocity dimension didn't previously have |
664 |
// custom v3 splits, so we initialize all splits with |
665 |
// default values |
666 |
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
667 |
for (int j = 0 ; j < nbZones ; j++) { |
668 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (j << bitpos)]; |
669 |
d->DimensionUpperLimits[resize.dimension] = int(128.0 * (j + 1) / nbZones - 1); |
670 |
} |
671 |
} |
672 |
if (region->pDimensionRegions[c]->VelocityUpperLimit == 0) { |
673 |
// the velocity dimension didn't previously have |
674 |
// custom v2 splits, so we initialize all splits with |
675 |
// default values |
676 |
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
677 |
for (int j = 0 ; j < nbZones ; j++) { |
678 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (j << bitpos)]; |
679 |
d->VelocityUpperLimit = int(128.0 * (j + 1) / nbZones - 1); |
680 |
} |
681 |
} |
682 |
|
683 |
int index = c + (resize.zone << bitpos); |
684 |
gig::DimensionRegion* d = region->pDimensionRegions[index]; |
685 |
// update both v2 and v3 values |
686 |
d->DimensionUpperLimits[resize.dimension] = upperLimit; |
687 |
d->VelocityUpperLimit = upperLimit; |
688 |
if (modifybothchannels && stereobitpos >= 0) { // do the same for the other audio channel's dimregion ... |
689 |
gig::DimensionRegion* d = region->pDimensionRegions[index ^ (1 << stereobitpos)]; |
690 |
d->DimensionUpperLimits[resize.dimension] = upperLimit; |
691 |
d->VelocityUpperLimit = upperLimit; |
692 |
} |
693 |
|
694 |
if (modifyalldimregs) { |
695 |
gig::Region* rgn = NULL; |
696 |
for (int key = 0; key < 128; ++key) { |
697 |
if (!instr->GetRegion(key) || instr->GetRegion(key) == rgn) continue; |
698 |
rgn = instr->GetRegion(key); |
699 |
if (!modifyallregions && rgn != region) continue; // hack to reduce overall code amount a bit |
700 |
gig::dimension_def_t* dimdef = rgn->GetDimensionDefinition(resize.dimensionDef.dimension); |
701 |
if (!dimdef) continue; |
702 |
if (dimdef->zones != resize.dimensionDef.zones) continue; |
703 |
const int iDim = getDimensionIndex(resize.dimensionDef.dimension, rgn); |
704 |
assert(iDim >= 0 && iDim < rgn->Dimensions); |
705 |
|
706 |
// the dimension layout might be completely different in this |
707 |
// region, so we have to recalculate bitpos etc for this region |
708 |
const int bitpos = baseBits(resize.dimensionDef.dimension, rgn); |
709 |
const int stencil = ~(((1 << dimdef->bits) - 1) << bitpos); |
710 |
const int selection = resize.zone << bitpos; |
711 |
|
712 |
// primitive and inefficient loop implementation, however due to |
713 |
// this circumstance the loop code is much simpler, and its lack |
714 |
// of runtime efficiency should not be notable in practice |
715 |
for (int idr = 0; idr < 256; ++idr) { |
716 |
const int index = (idr & stencil) | selection; |
717 |
assert(index >= 0 && index < 256); |
718 |
gig::DimensionRegion* dr = rgn->pDimensionRegions[index]; |
719 |
if (!dr) continue; |
720 |
dr->DimensionUpperLimits[iDim] = upperLimit; |
721 |
d->VelocityUpperLimit = upperLimit; |
722 |
} |
723 |
} |
724 |
} else if (modifyallregions) { // implies modifyalldimregs is false ... |
725 |
// resolve the precise case we need to modify for all other regions |
726 |
DimensionCase dimCase = dimensionCaseOf(d); |
727 |
// apply the velocity upper limit change to that resolved dim case |
728 |
// of all regions ... |
729 |
gig::Region* rgn = NULL; |
730 |
for (int key = 0; key < 128; ++key) { |
731 |
if (!instr->GetRegion(key) || instr->GetRegion(key) == rgn) continue; |
732 |
rgn = instr->GetRegion(key); |
733 |
gig::dimension_def_t* dimdef = rgn->GetDimensionDefinition(resize.dimensionDef.dimension); |
734 |
if (!dimdef) continue; |
735 |
if (dimdef->zones != resize.dimensionDef.zones) continue; |
736 |
const int iDim = getDimensionIndex(resize.dimensionDef.dimension, rgn); |
737 |
assert(iDim >= 0 && iDim < rgn->Dimensions); |
738 |
|
739 |
std::vector<gig::DimensionRegion*> dimrgns = dimensionRegionsMatching(dimCase, rgn); |
740 |
for (int i = 0; i < dimrgns.size(); ++i) { |
741 |
gig::DimensionRegion* dr = dimrgns[i]; |
742 |
dr->DimensionUpperLimits[iDim] = upperLimit; |
743 |
dr->VelocityUpperLimit = upperLimit; |
744 |
} |
745 |
} |
746 |
} |
747 |
} else { |
748 |
for (int i = 0 ; i < region->DimensionRegions ; ) { |
749 |
if (region->pDimensionRegions[i]->DimensionUpperLimits[resize.dimension] == 0) { |
750 |
// the dimension didn't previously have custom |
751 |
// limits, so we have to set default limits for |
752 |
// all the dimension regions |
753 |
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
754 |
|
755 |
for (int j = 0 ; j < nbZones ; j++) { |
756 |
gig::DimensionRegion* d = region->pDimensionRegions[i + (j << bitpos)]; |
757 |
d->DimensionUpperLimits[resize.dimension] = int(128.0 * (j + 1) / nbZones - 1); |
758 |
} |
759 |
} |
760 |
int index = i + (resize.zone << bitpos); |
761 |
gig::DimensionRegion* d = region->pDimensionRegions[index]; |
762 |
d->DimensionUpperLimits[resize.dimension] = upperLimit; |
763 |
#if 0 // the following is currently not necessary, because ATM the gig format uses for all dimension types except of the veleocity dimension the same zone sizes for all cases |
764 |
if (modifybothchannels && stereobitpos >= 0) { // do the same for the other audio channel's dimregion ... |
765 |
gig::DimensionRegion* d = region->pDimensionRegions[index ^ (1 << stereobitpos)]; |
766 |
d->DimensionUpperLimits[resize.dimension] = upperLimit; |
767 |
} |
768 |
#endif |
769 |
int bitpos = 0; |
770 |
int j; |
771 |
for (j = 0 ; j < region->Dimensions ; j++) { |
772 |
if (j != resize.dimension) { |
773 |
int maxzones = 1 << region->pDimensionDefinitions[j].bits; |
774 |
int dimj = (i >> bitpos) & (maxzones - 1); |
775 |
if (dimj + 1 < region->pDimensionDefinitions[j].zones) break; |
776 |
} |
777 |
bitpos += region->pDimensionDefinitions[j].bits; |
778 |
} |
779 |
if (j == region->Dimensions) break; |
780 |
i = (i & ~((1 << bitpos) - 1)) + (1 << bitpos); |
781 |
} |
782 |
|
783 |
if (modifyallregions) { // TODO: this code block could be merged with the similar (and more generalized) code block of the velocity dimension above |
784 |
gig::Region* rgn = NULL; |
785 |
for (int key = 0; key < 128; ++key) { |
786 |
if (!instr->GetRegion(key) || instr->GetRegion(key) == rgn) continue; |
787 |
rgn = instr->GetRegion(key); |
788 |
gig::dimension_def_t* dimdef = rgn->GetDimensionDefinition(resize.dimensionDef.dimension); |
789 |
if (!dimdef) continue; |
790 |
if (dimdef->zones != resize.dimensionDef.zones) continue; |
791 |
const int iDim = getDimensionIndex(resize.dimensionDef.dimension, rgn); |
792 |
assert(iDim >= 0 && iDim < rgn->Dimensions); |
793 |
|
794 |
// the dimension layout might be completely different in this |
795 |
// region, so we have to recalculate bitpos etc for this region |
796 |
const int bitpos = baseBits(resize.dimensionDef.dimension, rgn); |
797 |
const int stencil = ~(((1 << dimdef->bits) - 1) << bitpos); |
798 |
const int selection = resize.zone << bitpos; |
799 |
|
800 |
// this loop implementation is less efficient than the above's |
801 |
// loop implementation (which skips unnecessary dimension regions) |
802 |
// however this code is much simpler, and its lack of runtime |
803 |
// efficiency should not be notable in practice |
804 |
for (int idr = 0; idr < 256; ++idr) { |
805 |
const int index = (idr & stencil) | selection; |
806 |
assert(index >= 0 && index < 256); |
807 |
gig::DimensionRegion* dr = rgn->pDimensionRegions[index]; |
808 |
if (!dr) continue; |
809 |
dr->DimensionUpperLimits[iDim] = upperLimit; |
810 |
} |
811 |
} |
812 |
} |
813 |
} |
814 |
} |
815 |
|
816 |
bool DimRegionChooser::on_button_release_event(GdkEventButton* event) |
817 |
{ |
818 |
if (resize.active) { |
819 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
820 |
get_window()->pointer_ungrab(event->time); |
821 |
#else |
822 |
Glib::wrap(event->device, true)->ungrab(event->time); |
823 |
#endif |
824 |
resize.active = false; |
825 |
|
826 |
region_changed(); |
827 |
|
828 |
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
829 |
get_window()->set_cursor(); |
830 |
cursor_is_resize = false; |
831 |
} |
832 |
} |
833 |
return true; |
834 |
} |
835 |
|
836 |
bool DimRegionChooser::on_button_press_event(GdkEventButton* event) |
837 |
{ |
838 |
int w = get_width(); |
839 |
if (region && event->y < nbDimensions * h && |
840 |
event->x >= label_width && event->x < w) { |
841 |
|
842 |
if (is_in_resize_zone(event->x, event->y)) { |
843 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
844 |
get_window()->pointer_grab(false, |
845 |
Gdk::BUTTON_RELEASE_MASK | |
846 |
Gdk::POINTER_MOTION_MASK | |
847 |
Gdk::POINTER_MOTION_HINT_MASK, |
848 |
Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW), |
849 |
event->time); |
850 |
#else |
851 |
Glib::wrap(event->device, true)->grab(get_window(), |
852 |
Gdk::OWNERSHIP_NONE, |
853 |
false, |
854 |
Gdk::BUTTON_RELEASE_MASK | |
855 |
Gdk::POINTER_MOTION_MASK | |
856 |
Gdk::POINTER_MOTION_HINT_MASK, |
857 |
Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW), |
858 |
event->time); |
859 |
#endif |
860 |
resize.active = true; |
861 |
} else { |
862 |
int ydim = int(event->y / h); |
863 |
int dim; |
864 |
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
865 |
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
866 |
if (ydim == 0) break; |
867 |
ydim--; |
868 |
} |
869 |
int nbZones = region->pDimensionDefinitions[dim].zones; |
870 |
|
871 |
int z = -1; |
872 |
int bitpos = 0; |
873 |
for (int i = 0 ; i < dim ; i++) { |
874 |
bitpos += region->pDimensionDefinitions[i].bits; |
875 |
} |
876 |
|
877 |
int i = dim; |
878 |
if (maindimregno < 0) maindimregno = 0; |
879 |
int mask = ~(((1 << region->pDimensionDefinitions[i].bits) - 1) << bitpos); |
880 |
int c = this->maindimregno & mask; // mask away this dimension |
881 |
|
882 |
bool customsplits = |
883 |
((region->pDimensionDefinitions[i].split_type == gig::split_type_normal && |
884 |
region->pDimensionRegions[c]->DimensionUpperLimits[i]) || |
885 |
(region->pDimensionDefinitions[i].dimension == gig::dimension_velocity && |
886 |
region->pDimensionRegions[c]->VelocityUpperLimit)); |
887 |
if (customsplits) { |
888 |
int val = int((event->x - label_width) * 128 / (w - label_width - 1)); |
889 |
|
890 |
if (region->pDimensionRegions[c]->DimensionUpperLimits[i]) { |
891 |
for (z = 0 ; z < nbZones ; z++) { |
892 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (z << bitpos)]; |
893 |
if (val <= d->DimensionUpperLimits[i]) break; |
894 |
} |
895 |
} else { |
896 |
for (z = 0 ; z < nbZones ; z++) { |
897 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (z << bitpos)]; |
898 |
if (val <= d->VelocityUpperLimit) break; |
899 |
} |
900 |
} |
901 |
} else { |
902 |
z = int((event->x - label_width) * nbZones / (w - label_width - 1)); |
903 |
} |
904 |
|
905 |
printf("dim=%d z=%d dimensionsource=%d split_type=%d zones=%d zone_size=%f\n", dim, z, |
906 |
region->pDimensionDefinitions[dim].dimension, |
907 |
region->pDimensionDefinitions[dim].split_type, |
908 |
region->pDimensionDefinitions[dim].zones, |
909 |
region->pDimensionDefinitions[dim].zone_size); |
910 |
this->maindimcase[region->pDimensionDefinitions[dim].dimension] = z; |
911 |
this->maindimregno = c | (z << bitpos); |
912 |
this->maindimtype = region->pDimensionDefinitions[dim].dimension; |
913 |
|
914 |
if (multiSelectKeyDown) { |
915 |
if (dimzones[this->maindimtype].count(z)) { |
916 |
if (dimzones[this->maindimtype].size() > 1) { |
917 |
dimzones[this->maindimtype].erase(z); |
918 |
} |
919 |
} else { |
920 |
dimzones[this->maindimtype].insert(z); |
921 |
} |
922 |
} else { |
923 |
this->dimzones.clear(); |
924 |
for (std::map<gig::dimension_t,int>::const_iterator it = this->maindimcase.begin(); |
925 |
it != this->maindimcase.end(); ++it) |
926 |
{ |
927 |
this->dimzones[it->first].insert(it->second); |
928 |
} |
929 |
} |
930 |
|
931 |
focus_line = dim; |
932 |
if (has_focus()) queue_draw(); |
933 |
else grab_focus(); |
934 |
dimregion_selected(); |
935 |
|
936 |
if (event->button == 3) { |
937 |
printf("dimregion right click\n"); |
938 |
popup_menu_inside_dimregion->popup(event->button, event->time); |
939 |
} |
940 |
|
941 |
queue_draw(); |
942 |
} |
943 |
} |
944 |
return true; |
945 |
} |
946 |
|
947 |
bool DimRegionChooser::on_motion_notify_event(GdkEventMotion* event) |
948 |
{ |
949 |
Glib::RefPtr<Gdk::Window> window = get_window(); |
950 |
int x, y; |
951 |
Gdk::ModifierType state = Gdk::ModifierType(0); |
952 |
window->get_pointer(x, y, state); |
953 |
|
954 |
if (resize.active) { |
955 |
int w = get_width(); |
956 |
int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5); |
957 |
|
958 |
if (k < resize.min) k = resize.min; |
959 |
else if (k > resize.max) k = resize.max; |
960 |
|
961 |
if (k < 2) k = 2; // k is upper limit + 1, upper limit 0 is forbidden |
962 |
|
963 |
if (k != resize.pos) { |
964 |
int prevx = int((w - label_width - 1) * resize.pos / 128.0 + 0.5) + label_width; |
965 |
int x = int((w - label_width - 1) * k / 128.0 + 0.5) + label_width; |
966 |
int y = resize.dimension * h; |
967 |
int x1, x2; |
968 |
if (k > resize.pos) { |
969 |
x1 = prevx; |
970 |
x2 = x; |
971 |
} else { |
972 |
x1 = x; |
973 |
x2 = prevx; |
974 |
} |
975 |
Gdk::Rectangle rect(x1, y + 1, x2 - x1 + 1, h - 2); |
976 |
|
977 |
resize.pos = k; |
978 |
update_after_resize(); |
979 |
get_window()->invalidate_rect(rect, false); // not sufficient ... |
980 |
queue_draw(); // ... so do a complete redraw instead. |
981 |
} |
982 |
} else { |
983 |
if (is_in_resize_zone(x, y)) { |
984 |
if (!cursor_is_resize) { |
985 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
986 |
window->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
987 |
#else |
988 |
window->set_cursor(Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW)); |
989 |
#endif |
990 |
cursor_is_resize = true; |
991 |
} |
992 |
} else if (cursor_is_resize) { |
993 |
window->set_cursor(); |
994 |
cursor_is_resize = false; |
995 |
} |
996 |
} |
997 |
return true; |
998 |
} |
999 |
|
1000 |
bool DimRegionChooser::is_in_resize_zone(double x, double y) |
1001 |
{ |
1002 |
int w = get_width(); |
1003 |
if (region && y < nbDimensions * h && x >= label_width && x < w) { |
1004 |
int ydim = int(y / h); |
1005 |
int dim; |
1006 |
int bitpos = 0; |
1007 |
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
1008 |
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
1009 |
if (ydim == 0) break; |
1010 |
ydim--; |
1011 |
bitpos += region->pDimensionDefinitions[dim].bits; |
1012 |
} |
1013 |
int nbZones = region->pDimensionDefinitions[dim].zones; |
1014 |
|
1015 |
int c = 0; |
1016 |
if (maindimregno >= 0) { |
1017 |
int mask = ~(((1 << region->pDimensionDefinitions[dim].bits) - 1) << bitpos); |
1018 |
c = maindimregno & mask; // mask away this dimension |
1019 |
} |
1020 |
const bool customsplits = |
1021 |
((region->pDimensionDefinitions[dim].split_type == gig::split_type_normal && |
1022 |
region->pDimensionRegions[c]->DimensionUpperLimits[dim]) || |
1023 |
(region->pDimensionDefinitions[dim].dimension == gig::dimension_velocity && |
1024 |
region->pDimensionRegions[c]->VelocityUpperLimit)); |
1025 |
|
1026 |
// dimensions of split_type_bit cannot be resized |
1027 |
if (region->pDimensionDefinitions[dim].split_type != gig::split_type_bit) { |
1028 |
int prev_limit = 0; |
1029 |
for (int iZone = 0 ; iZone < nbZones - 1 ; iZone++) { |
1030 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (iZone << bitpos)]; |
1031 |
const int upperLimit = |
1032 |
(customsplits) ? |
1033 |
(d->DimensionUpperLimits[dim]) ? |
1034 |
d->DimensionUpperLimits[dim] : d->VelocityUpperLimit |
1035 |
: (iZone+1) * (int)region->pDimensionDefinitions[dim].zone_size - 1; |
1036 |
int limit = upperLimit + 1; |
1037 |
int limitx = int((w - label_width - 1) * limit / 128.0 + 0.5) + label_width; |
1038 |
if (x <= limitx - 2) break; |
1039 |
if (x <= limitx + 2) { |
1040 |
resize.dimension = dim; |
1041 |
resize.dimensionDef = region->pDimensionDefinitions[dim]; |
1042 |
resize.zone = iZone; |
1043 |
resize.pos = limit; |
1044 |
resize.min = prev_limit; |
1045 |
|
1046 |
int dr = (maindimregno >> bitpos) & |
1047 |
((1 << region->pDimensionDefinitions[dim].bits) - 1); |
1048 |
resize.selected = dr == iZone ? resize.left : |
1049 |
dr == iZone + 1 ? resize.right : resize.none; |
1050 |
|
1051 |
iZone++; |
1052 |
gig::DimensionRegion* d = region->pDimensionRegions[c + (iZone << bitpos)]; |
1053 |
|
1054 |
const int upperLimit = |
1055 |
(customsplits) ? |
1056 |
(d->DimensionUpperLimits[dim]) ? |
1057 |
d->DimensionUpperLimits[dim] : d->VelocityUpperLimit |
1058 |
: (iZone+1) * (int)region->pDimensionDefinitions[dim].zone_size - 1; |
1059 |
|
1060 |
int limit = upperLimit + 1; |
1061 |
resize.max = limit; |
1062 |
return true; |
1063 |
} |
1064 |
prev_limit = limit; |
1065 |
} |
1066 |
} |
1067 |
} |
1068 |
return false; |
1069 |
} |
1070 |
|
1071 |
sigc::signal<void>& DimRegionChooser::signal_dimregion_selected() |
1072 |
{ |
1073 |
return dimregion_selected; |
1074 |
} |
1075 |
|
1076 |
sigc::signal<void>& DimRegionChooser::signal_region_changed() |
1077 |
{ |
1078 |
return region_changed; |
1079 |
} |
1080 |
|
1081 |
bool DimRegionChooser::on_focus(Gtk::DirectionType direction) |
1082 |
{ |
1083 |
// TODO: check that region exists etc, that is, that it's possible |
1084 |
// to set focus |
1085 |
if (direction == Gtk::DIR_TAB_FORWARD || |
1086 |
direction == Gtk::DIR_DOWN) { |
1087 |
if (!has_focus()) { |
1088 |
focus_line = 0; |
1089 |
grab_focus(); |
1090 |
return true; |
1091 |
} else { |
1092 |
if (focus_line + 1 < region->Dimensions) { |
1093 |
focus_line++; |
1094 |
queue_draw(); |
1095 |
return true; |
1096 |
} else { |
1097 |
return false; |
1098 |
} |
1099 |
} |
1100 |
} else if (direction == Gtk::DIR_TAB_BACKWARD || |
1101 |
direction == Gtk::DIR_UP) { |
1102 |
if (!has_focus()) { |
1103 |
focus_line = region->Dimensions - 1; |
1104 |
grab_focus(); |
1105 |
return true; |
1106 |
} else { |
1107 |
if (focus_line > 0) { |
1108 |
focus_line--; |
1109 |
queue_draw(); |
1110 |
return true; |
1111 |
} else { |
1112 |
return false; |
1113 |
} |
1114 |
} |
1115 |
} else if (!has_focus()) { |
1116 |
// TODO: check that focus_line exists |
1117 |
grab_focus(); |
1118 |
return true; |
1119 |
} else { |
1120 |
// TODO: increase or decrease value |
1121 |
} |
1122 |
return false; |
1123 |
} |
1124 |
|
1125 |
void DimRegionChooser::split_dimension_zone() { |
1126 |
printf("split_dimension_zone() type=%d, zone=%d\n", maindimtype, maindimcase[maindimtype]); |
1127 |
try { |
1128 |
if (!modifyallregions) { |
1129 |
region->SplitDimensionZone(maindimtype, maindimcase[maindimtype]); |
1130 |
} else { |
1131 |
gig::Instrument* instr = (gig::Instrument*)region->GetParent(); |
1132 |
gig::dimension_def_t* pMaindimdef = region->GetDimensionDefinition(maindimtype); |
1133 |
assert(pMaindimdef != NULL); |
1134 |
// retain structure by value since the original region will be |
1135 |
// modified in the loop below as well |
1136 |
gig::dimension_def_t maindimdef = *pMaindimdef; |
1137 |
std::vector<gig::Region*> ignoredAll; |
1138 |
std::vector<gig::Region*> ignoredMinor; |
1139 |
std::vector<gig::Region*> ignoredCritical; |
1140 |
gig::Region* rgn = NULL; |
1141 |
for (int key = 0; key < 128; ++key) { |
1142 |
if (!instr->GetRegion(key) || instr->GetRegion(key) == rgn) continue; |
1143 |
rgn = instr->GetRegion(key); |
1144 |
|
1145 |
// ignore all regions which do not exactly match the dimension |
1146 |
// layout of the selected region where this operation was emitted |
1147 |
gig::dimension_def_t* dimdef = rgn->GetDimensionDefinition(maindimtype); |
1148 |
if (!dimdef) { |
1149 |
ignoredAll.push_back(rgn); |
1150 |
ignoredMinor.push_back(rgn); |
1151 |
continue; |
1152 |
} |
1153 |
if (dimdef->zones != maindimdef.zones) { |
1154 |
ignoredAll.push_back(rgn); |
1155 |
ignoredCritical.push_back(rgn); |
1156 |
continue; |
1157 |
} |
1158 |
|
1159 |
rgn->SplitDimensionZone(maindimtype, maindimcase[maindimtype]); |
1160 |
} |
1161 |
if (!ignoredAll.empty()) { |
1162 |
Glib::ustring txt; |
1163 |
if (ignoredCritical.empty()) |
1164 |
txt = ToString(ignoredMinor.size()) + _(" regions have been ignored since they don't have that dimension type."); |
1165 |
else if (ignoredMinor.empty()) |
1166 |
txt = ToString(ignoredCritical.size()) + _(" regions have been ignored due to different amount of dimension zones!"); |
1167 |
else |
1168 |
txt = ToString(ignoredCritical.size()) + _(" regions have been ignored due to different amount of dimension zones (and ") + |
1169 |
ToString(ignoredMinor.size()) + _(" regions have been ignored since they don't have that dimension type)!"); |
1170 |
Gtk::MessageType type = (ignoredCritical.empty()) ? Gtk::MESSAGE_INFO : Gtk::MESSAGE_WARNING; |
1171 |
Gtk::MessageDialog msg(txt, false, type); |
1172 |
msg.run(); |
1173 |
} |
1174 |
} |
1175 |
} catch (RIFF::Exception e) { |
1176 |
Gtk::MessageDialog msg(e.Message, false, Gtk::MESSAGE_ERROR); |
1177 |
msg.run(); |
1178 |
} catch (...) { |
1179 |
Glib::ustring txt = _("An unknown exception occurred!"); |
1180 |
Gtk::MessageDialog msg(txt, false, Gtk::MESSAGE_ERROR); |
1181 |
msg.run(); |
1182 |
} |
1183 |
refresh_all(); |
1184 |
} |
1185 |
|
1186 |
void DimRegionChooser::delete_dimension_zone() { |
1187 |
printf("delete_dimension_zone() type=%d, zone=%d\n", maindimtype, maindimcase[maindimtype]); |
1188 |
try { |
1189 |
if (!modifyallregions) { |
1190 |
region->DeleteDimensionZone(maindimtype, maindimcase[maindimtype]); |
1191 |
} else { |
1192 |
gig::Instrument* instr = (gig::Instrument*)region->GetParent(); |
1193 |
gig::dimension_def_t* pMaindimdef = region->GetDimensionDefinition(maindimtype); |
1194 |
assert(pMaindimdef != NULL); |
1195 |
// retain structure by value since the original region will be |
1196 |
// modified in the loop below as well |
1197 |
gig::dimension_def_t maindimdef = *pMaindimdef; |
1198 |
std::vector<gig::Region*> ignoredAll; |
1199 |
std::vector<gig::Region*> ignoredMinor; |
1200 |
std::vector<gig::Region*> ignoredCritical; |
1201 |
gig::Region* rgn = NULL; |
1202 |
for (int key = 0; key < 128; ++key) { |
1203 |
if (!instr->GetRegion(key) || instr->GetRegion(key) == rgn) continue; |
1204 |
rgn = instr->GetRegion(key); |
1205 |
|
1206 |
// ignore all regions which do not exactly match the dimension |
1207 |
// layout of the selected region where this operation was emitted |
1208 |
gig::dimension_def_t* dimdef = rgn->GetDimensionDefinition(maindimtype); |
1209 |
if (!dimdef) { |
1210 |
ignoredAll.push_back(rgn); |
1211 |
ignoredMinor.push_back(rgn); |
1212 |
continue; |
1213 |
} |
1214 |
if (dimdef->zones != maindimdef.zones) { |
1215 |
ignoredAll.push_back(rgn); |
1216 |
ignoredCritical.push_back(rgn); |
1217 |
continue; |
1218 |
} |
1219 |
|
1220 |
rgn->DeleteDimensionZone(maindimtype, maindimcase[maindimtype]); |
1221 |
} |
1222 |
if (!ignoredAll.empty()) { |
1223 |
Glib::ustring txt; |
1224 |
if (ignoredCritical.empty()) |
1225 |
txt = ToString(ignoredMinor.size()) + _(" regions have been ignored since they don't have that dimension type."); |
1226 |
else if (ignoredMinor.empty()) |
1227 |
txt = ToString(ignoredCritical.size()) + _(" regions have been ignored due to different amount of dimension zones!"); |
1228 |
else |
1229 |
txt = ToString(ignoredCritical.size()) + _(" regions have been ignored due to different amount of dimension zones (and ") + |
1230 |
ToString(ignoredMinor.size()) + _(" regions have been ignored since they don't have that dimension type)!"); |
1231 |
Gtk::MessageType type = (ignoredCritical.empty()) ? Gtk::MESSAGE_INFO : Gtk::MESSAGE_WARNING; |
1232 |
Gtk::MessageDialog msg(txt, false, type); |
1233 |
msg.run(); |
1234 |
} |
1235 |
} |
1236 |
} catch (RIFF::Exception e) { |
1237 |
Gtk::MessageDialog msg(e.Message, false, Gtk::MESSAGE_ERROR); |
1238 |
msg.run(); |
1239 |
} catch (...) { |
1240 |
Glib::ustring txt = _("An unknown exception occurred!"); |
1241 |
Gtk::MessageDialog msg(txt, false, Gtk::MESSAGE_ERROR); |
1242 |
msg.run(); |
1243 |
} |
1244 |
refresh_all(); |
1245 |
} |
1246 |
|
1247 |
// Cmd key on Mac, Ctrl key on all other OSs |
1248 |
static const guint primaryKeyL = |
1249 |
#if defined(__APPLE__) |
1250 |
GDK_KEY_Meta_L; |
1251 |
#else |
1252 |
GDK_KEY_Control_L; |
1253 |
#endif |
1254 |
|
1255 |
static const guint primaryKeyR = |
1256 |
#if defined(__APPLE__) |
1257 |
GDK_KEY_Meta_R; |
1258 |
#else |
1259 |
GDK_KEY_Control_R; |
1260 |
#endif |
1261 |
|
1262 |
bool DimRegionChooser::onKeyPressed(GdkEventKey* key) { |
1263 |
//printf("key down 0x%x\n", key->keyval); |
1264 |
if (key->keyval == GDK_KEY_Control_L || key->keyval == GDK_KEY_Control_R) |
1265 |
multiSelectKeyDown = true; |
1266 |
if (key->keyval == primaryKeyL || key->keyval == primaryKeyR) |
1267 |
primaryKeyDown = true; |
1268 |
if (key->keyval == GDK_KEY_Shift_L || key->keyval == GDK_KEY_Shift_R) |
1269 |
shiftKeyDown = true; |
1270 |
|
1271 |
//FIXME: hmm, for some reason GDKMM does not fire arrow key down events, so we are doing those handlers in the key up handler instead for now |
1272 |
/*if (key->keyval == GDK_KEY_Left) |
1273 |
select_prev_dimzone(); |
1274 |
if (key->keyval == GDK_KEY_Right) |
1275 |
select_next_dimzone(); |
1276 |
if (key->keyval == GDK_KEY_Up) |
1277 |
select_prev_dimension(); |
1278 |
if (key->keyval == GDK_KEY_Down) |
1279 |
select_next_dimension();*/ |
1280 |
return false; |
1281 |
} |
1282 |
|
1283 |
bool DimRegionChooser::onKeyReleased(GdkEventKey* key) { |
1284 |
//printf("key up 0x%x\n", key->keyval); |
1285 |
if (key->keyval == GDK_KEY_Control_L || key->keyval == GDK_KEY_Control_R) |
1286 |
multiSelectKeyDown = false; |
1287 |
if (key->keyval == primaryKeyL || key->keyval == primaryKeyR) |
1288 |
primaryKeyDown = false; |
1289 |
if (key->keyval == GDK_KEY_Shift_L || key->keyval == GDK_KEY_Shift_R) |
1290 |
shiftKeyDown = false; |
1291 |
|
1292 |
if (!has_focus()) return false; |
1293 |
|
1294 |
// avoid conflict with Ctrl+Left and Ctrl+Right accelerators on mainwindow |
1295 |
// (which is supposed to switch between regions) |
1296 |
if (primaryKeyDown) return false; |
1297 |
|
1298 |
// avoid conflict with Alt+Shift+Left and Alt+Shift+Right accelerators on |
1299 |
// mainwindow |
1300 |
if (shiftKeyDown) return false; |
1301 |
|
1302 |
if (key->keyval == GDK_KEY_Left) |
1303 |
select_prev_dimzone(); |
1304 |
if (key->keyval == GDK_KEY_Right) |
1305 |
select_next_dimzone(); |
1306 |
if (key->keyval == GDK_KEY_Up) |
1307 |
select_prev_dimension(); |
1308 |
if (key->keyval == GDK_KEY_Down) |
1309 |
select_next_dimension(); |
1310 |
|
1311 |
return false; |
1312 |
} |
1313 |
|
1314 |
void DimRegionChooser::resetSelectedZones() { |
1315 |
this->dimzones.clear(); |
1316 |
if (!region) { |
1317 |
queue_draw(); // redraw required parts |
1318 |
return; |
1319 |
} |
1320 |
if (maindimregno < 0 || maindimregno >= region->DimensionRegions) { |
1321 |
queue_draw(); // redraw required parts |
1322 |
return; |
1323 |
} |
1324 |
if (!region->pDimensionRegions[maindimregno]) { |
1325 |
queue_draw(); // redraw required parts |
1326 |
return; |
1327 |
} |
1328 |
gig::DimensionRegion* dimrgn = region->pDimensionRegions[maindimregno]; |
1329 |
|
1330 |
bool isValidZone; |
1331 |
this->maindimcase = dimensionCaseOf(dimrgn); |
1332 |
|
1333 |
for (std::map<gig::dimension_t,int>::const_iterator it = this->maindimcase.begin(); |
1334 |
it != this->maindimcase.end(); ++it) |
1335 |
{ |
1336 |
this->dimzones[it->first].insert(it->second); |
1337 |
} |
1338 |
|
1339 |
// redraw required parts |
1340 |
queue_draw(); |
1341 |
} |
1342 |
|
1343 |
bool DimRegionChooser::select_dimregion(gig::DimensionRegion* dimrgn) { |
1344 |
if (!region) return false; //.selection failed |
1345 |
|
1346 |
for (int dr = 0; dr < region->DimensionRegions && region->pDimensionRegions[dr]; ++dr) { |
1347 |
if (region->pDimensionRegions[dr] == dimrgn) { |
1348 |
// reset dim region zone selection to the requested specific dim region case |
1349 |
maindimregno = dr; |
1350 |
resetSelectedZones(); |
1351 |
|
1352 |
// emit signal that dimregion selection has changed, for external entities |
1353 |
dimregion_selected(); |
1354 |
|
1355 |
return true; // selection success |
1356 |
} |
1357 |
} |
1358 |
|
1359 |
return false; //.selection failed |
1360 |
} |
1361 |
|
1362 |
void DimRegionChooser::select_next_dimzone(bool add) { |
1363 |
select_dimzone_by_dir(+1, add); |
1364 |
} |
1365 |
|
1366 |
void DimRegionChooser::select_prev_dimzone(bool add) { |
1367 |
select_dimzone_by_dir(-1, add); |
1368 |
} |
1369 |
|
1370 |
void DimRegionChooser::select_dimzone_by_dir(int dir, bool add) { |
1371 |
if (!region) return; |
1372 |
if (!region->Dimensions) return; |
1373 |
if (focus_line < 0) focus_line = 0; |
1374 |
if (focus_line >= region->Dimensions) focus_line = region->Dimensions - 1; |
1375 |
|
1376 |
maindimtype = region->pDimensionDefinitions[focus_line].dimension; |
1377 |
if (maindimtype == gig::dimension_none) { |
1378 |
printf("maindimtype -> none\n"); |
1379 |
return; |
1380 |
} |
1381 |
|
1382 |
if (maindimcase.empty()) { |
1383 |
maindimcase = dimensionCaseOf(region->pDimensionRegions[maindimregno]); |
1384 |
if (maindimcase.empty()) { |
1385 |
printf("caseOfDimregion(%d) -> empty\n", maindimregno); |
1386 |
return; |
1387 |
} |
1388 |
} |
1389 |
|
1390 |
int z = (dir > 0) ? maindimcase[maindimtype] + 1 : maindimcase[maindimtype] - 1; |
1391 |
if (z < 0) z = 0; |
1392 |
if (z >= region->pDimensionDefinitions[focus_line].zones) |
1393 |
z = region->pDimensionDefinitions[focus_line].zones - 1; |
1394 |
|
1395 |
maindimcase[maindimtype] = z; |
1396 |
|
1397 |
::gig::DimensionRegion* dr = dimensionRegionMatching(maindimcase, region); |
1398 |
if (!dr) { |
1399 |
printf("select_dimzone_by_dir(%d) -> !dr\n", dir); |
1400 |
return; |
1401 |
} |
1402 |
|
1403 |
maindimregno = getDimensionRegionIndex(dr); |
1404 |
|
1405 |
if (!add) { |
1406 |
// reset selected dimregion zones |
1407 |
dimzones.clear(); |
1408 |
} |
1409 |
for (DimensionCase::const_iterator it = maindimcase.begin(); |
1410 |
it != maindimcase.end(); ++it) |
1411 |
{ |
1412 |
dimzones[it->first].insert(it->second); |
1413 |
} |
1414 |
|
1415 |
dimregion_selected(); |
1416 |
|
1417 |
// disabled: would overwrite dimregno with wrong value |
1418 |
//refresh_all(); |
1419 |
// so requesting just a raw repaint instead: |
1420 |
queue_draw(); |
1421 |
} |
1422 |
|
1423 |
void DimRegionChooser::select_next_dimension() { |
1424 |
if (!region) return; |
1425 |
focus_line++; |
1426 |
if (focus_line >= region->Dimensions) |
1427 |
focus_line = region->Dimensions - 1; |
1428 |
this->maindimtype = region->pDimensionDefinitions[focus_line].dimension; |
1429 |
queue_draw(); |
1430 |
} |
1431 |
|
1432 |
void DimRegionChooser::select_prev_dimension() { |
1433 |
if (!region) return; |
1434 |
focus_line--; |
1435 |
if (focus_line < 0) |
1436 |
focus_line = 0; |
1437 |
this->maindimtype = region->pDimensionDefinitions[focus_line].dimension; |
1438 |
queue_draw(); |
1439 |
} |
1440 |
|
1441 |
gig::DimensionRegion* DimRegionChooser::get_main_dimregion() const { |
1442 |
if (!region) return NULL; |
1443 |
return region->pDimensionRegions[maindimregno]; |
1444 |
} |