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/* |
/* |
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* Copyright (C) 2006, 2007 Andreas Persson |
* Copyright (C) 2006-2011 Andreas Persson |
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* |
* |
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* This program is free software; you can redistribute it and/or |
* 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 |
* modify it under the terms of the GNU General Public License as |
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*/ |
*/ |
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#include "dimregionchooser.h" |
#include "dimregionchooser.h" |
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#include <cairomm/context.h> |
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#include <gdkmm/cursor.h> |
#include <gdkmm/cursor.h> |
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#include <gdkmm/general.h> |
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DimRegionChooser::DimRegionChooser() |
#include "global.h" |
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DimRegionChooser::DimRegionChooser() : |
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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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// get_window() would return 0 because the Gdk::Window has not yet been realized |
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// So we can only allocate the colors here - the rest will happen in on_realize(). |
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Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap(); |
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black = Gdk::Color("black"); |
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white = Gdk::Color("white"); |
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red = Gdk::Color("#8070ff"); |
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blue = Gdk::Color("blue"); |
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green = Gdk::Color("green"); |
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colormap->alloc_color(black); |
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colormap->alloc_color(white); |
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colormap->alloc_color(red); |
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colormap->alloc_color(blue); |
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colormap->alloc_color(green); |
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instrument = 0; |
instrument = 0; |
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region = 0; |
region = 0; |
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dimregno = -1; |
dimregno = -1; |
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resize.active = false; |
resize.active = false; |
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cursor_is_resize = false; |
cursor_is_resize = false; |
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h = 20; |
h = 20; |
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w = 800; |
set_can_focus(); |
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set_flags(Gtk::CAN_FOCUS); |
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add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK | |
add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK | |
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Gdk::POINTER_MOTION_HINT_MASK); |
Gdk::POINTER_MOTION_HINT_MASK); |
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for (int i = 0 ; i < 256 ; i++) { |
for (int i = 0 ; i < 256 ; i++) dimvalue[i] = 0; |
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dimvalue_from[i] = 0; |
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dimvalue_to[i] = 1; |
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} |
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} |
} |
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DimRegionChooser::~DimRegionChooser() |
DimRegionChooser::~DimRegionChooser() |
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{ |
{ |
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} |
} |
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void DimRegionChooser::on_realize() |
#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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// We need to call the base on_realize() |
return on_draw(get_window()->create_cairo_context()); |
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Gtk::DrawingArea::on_realize(); |
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// Now we can allocate any additional resources we need |
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Glib::RefPtr<Gdk::Window> window = get_window(); |
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gc = Gdk::GC::create(window); |
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} |
} |
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#endif |
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bool DimRegionChooser::on_expose_event(GdkEventExpose* event) |
bool DimRegionChooser::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) |
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{ |
{ |
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if (!region) return true; |
if (!region) return true; |
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// This is where we draw on the window |
// This is where we draw on the window |
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Glib::RefPtr<Gdk::Window> window = get_window(); |
int w = get_width(); |
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Glib::RefPtr<Pango::Context> context = get_pango_context(); |
Glib::RefPtr<Pango::Context> context = get_pango_context(); |
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Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
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cr->set_line_width(1); |
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window->clear(); |
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// draw labels on the left (reflecting the dimension type) |
// draw labels on the left (reflecting the dimension type) |
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int y = 0; |
int y = 0; |
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const char* dstr; |
const char* dstr; |
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char dstrbuf[10]; |
char dstrbuf[10]; |
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switch (region->pDimensionDefinitions[i].dimension) { |
switch (region->pDimensionDefinitions[i].dimension) { |
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case gig::dimension_none: dstr="none"; break; |
case gig::dimension_none: dstr=_("none"); break; |
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case gig::dimension_samplechannel: dstr="samplechannel"; break; |
case gig::dimension_samplechannel: dstr=_("samplechannel"); break; |
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case gig::dimension_layer: dstr="layer"; break; |
case gig::dimension_layer: dstr=_("layer"); break; |
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case gig::dimension_velocity: dstr="velocity"; break; |
case gig::dimension_velocity: dstr=_("velocity"); break; |
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case gig::dimension_channelaftertouch: dstr="channelaftertouch"; break; |
case gig::dimension_channelaftertouch: dstr=_("channelaftertouch"); break; |
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case gig::dimension_releasetrigger: dstr="releasetrigger"; break; |
case gig::dimension_releasetrigger: dstr=_("releasetrigger"); break; |
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case gig::dimension_keyboard: dstr="keyboard"; break; |
case gig::dimension_keyboard: dstr=_("keyswitching"); break; |
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case gig::dimension_roundrobin: dstr="roundrobin"; break; |
case gig::dimension_roundrobin: dstr=_("roundrobin"); break; |
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case gig::dimension_random: dstr="random"; break; |
case gig::dimension_random: dstr=_("random"); break; |
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case gig::dimension_smartmidi: dstr="smartmidi"; break; |
case gig::dimension_smartmidi: dstr=_("smartmidi"); break; |
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case gig::dimension_roundrobinkeyboard: dstr="roundrobinkeyboard"; break; |
case gig::dimension_roundrobinkeyboard: dstr=_("roundrobinkeyboard"); break; |
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case gig::dimension_modwheel: dstr="modwheel"; break; |
case gig::dimension_modwheel: dstr=_("modwheel"); break; |
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case gig::dimension_breath: dstr="breath"; break; |
case gig::dimension_breath: dstr=_("breath"); break; |
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case gig::dimension_foot: dstr="foot"; break; |
case gig::dimension_foot: dstr=_("foot"); break; |
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case gig::dimension_portamentotime: dstr="portamentotime"; break; |
case gig::dimension_portamentotime: dstr=_("portamentotime"); break; |
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case gig::dimension_effect1: dstr="effect1"; break; |
case gig::dimension_effect1: dstr=_("effect1"); break; |
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case gig::dimension_effect2: dstr="effect2"; break; |
case gig::dimension_effect2: dstr=_("effect2"); break; |
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case gig::dimension_genpurpose1: dstr="genpurpose1"; break; |
case gig::dimension_genpurpose1: dstr=_("genpurpose1"); break; |
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case gig::dimension_genpurpose2: dstr="genpurpose2"; break; |
case gig::dimension_genpurpose2: dstr=_("genpurpose2"); break; |
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case gig::dimension_genpurpose3: dstr="genpurpose3"; break; |
case gig::dimension_genpurpose3: dstr=_("genpurpose3"); break; |
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case gig::dimension_genpurpose4: dstr="genpurpose4"; break; |
case gig::dimension_genpurpose4: dstr=_("genpurpose4"); break; |
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case gig::dimension_sustainpedal: dstr="sustainpedal"; break; |
case gig::dimension_sustainpedal: dstr=_("sustainpedal"); break; |
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case gig::dimension_portamento: dstr="portamento"; break; |
case gig::dimension_portamento: dstr=_("portamento"); break; |
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case gig::dimension_sostenutopedal: dstr="sostenutopedal"; break; |
case gig::dimension_sostenutopedal: dstr=_("sostenutopedal"); break; |
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case gig::dimension_softpedal: dstr="softpedal"; break; |
case gig::dimension_softpedal: dstr=_("softpedal"); break; |
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case gig::dimension_genpurpose5: dstr="genpurpose5"; break; |
case gig::dimension_genpurpose5: dstr=_("genpurpose5"); break; |
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case gig::dimension_genpurpose6: dstr="genpurpose6"; break; |
case gig::dimension_genpurpose6: dstr=_("genpurpose6"); break; |
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case gig::dimension_genpurpose7: dstr="genpurpose7"; break; |
case gig::dimension_genpurpose7: dstr=_("genpurpose7"); break; |
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case gig::dimension_genpurpose8: dstr="genpurpose8"; break; |
case gig::dimension_genpurpose8: dstr=_("genpurpose8"); break; |
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case gig::dimension_effect1depth: dstr="effect1depth"; break; |
case gig::dimension_effect1depth: dstr=_("effect1depth"); break; |
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case gig::dimension_effect2depth: dstr="effect2depth"; break; |
case gig::dimension_effect2depth: dstr=_("effect2depth"); break; |
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case gig::dimension_effect3depth: dstr="effect3depth"; break; |
case gig::dimension_effect3depth: dstr=_("effect3depth"); break; |
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case gig::dimension_effect4depth: dstr="effect4depth"; break; |
case gig::dimension_effect4depth: dstr=_("effect4depth"); break; |
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case gig::dimension_effect5depth: dstr="effect5depth"; break; |
case gig::dimension_effect5depth: dstr=_("effect5depth"); break; |
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default: |
default: |
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sprintf(dstrbuf, "%d", |
sprintf(dstrbuf, "%d", |
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region->pDimensionDefinitions[i].dimension); |
region->pDimensionDefinitions[i].dimension); |
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double text_w = double(rectangle.get_width()) / Pango::SCALE; |
double text_w = double(rectangle.get_width()) / Pango::SCALE; |
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if (text_w > maxwidth) maxwidth = text_w; |
if (text_w > maxwidth) maxwidth = text_w; |
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double text_h = double(rectangle.get_height()) / Pango::SCALE; |
double text_h = double(rectangle.get_height()) / Pango::SCALE; |
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Glib::RefPtr<const Gdk::GC> fg = get_style()->get_fg_gc(get_state()); |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
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window->draw_layout(fg, 4, int(y + (h - text_h) / 2 + 0.5), layout); |
const Gdk::Color fg = get_style()->get_fg(get_state()); |
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#else |
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const Gdk::RGBA fg = 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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y += h; |
y += h; |
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} |
} |
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if (nbZones) { |
if (nbZones) { |
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// draw focus rectangle around dimension's label and zones |
// draw focus rectangle around dimension's label and zones |
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if (has_focus() && focus_line == i) { |
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, 20); |
Gdk::Rectangle farea(0, y, 150, 20); |
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get_style()->paint_focus(window, get_state(), farea, *this, "", |
get_style()->paint_focus(get_window(), get_state(), farea, *this, "", |
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0, y, label_width, 20); |
0, y, label_width, 20); |
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#else |
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get_style_context()->render_focus(cr, 0, y, label_width, 20); |
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#endif |
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} |
} |
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Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
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// draw top and bottom lines of dimension's zones |
// draw top and bottom lines of dimension's zones |
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window->draw_line(black, label_width, y, w - 1, y); |
Gdk::Cairo::set_source_rgba(cr, black); |
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window->draw_line(black, w - 1, y + h - 1, label_width, y + h - 1); |
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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// erase whole dimension's zones area |
// erase whole dimension's zones area |
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window->draw_rectangle(get_style()->get_white_gc(), true, |
Gdk::Cairo::set_source_rgba(cr, white); |
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label_width + 1, y + 1, (w - label_width - 2), h - 2); |
cr->rectangle(label_width + 1, y + 1, (w - label_width - 2), h - 2); |
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cr->fill(); |
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int c = 0; |
int c = 0; |
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if (dimregno >= 0) { |
if (dimregno >= 0) { |
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region->pDimensionRegions[c]->VelocityUpperLimit)); |
region->pDimensionRegions[c]->VelocityUpperLimit)); |
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// draw dimension's zone borders |
// draw dimension's zone borders |
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Gdk::Cairo::set_source_rgba(cr, black); |
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if (customsplits) { |
if (customsplits) { |
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window->draw_line(black, label_width, y + 1, label_width, y + h - 2); |
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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for (int j = 0 ; j < nbZones ; j++) { |
for (int j = 0 ; j < nbZones ; j++) { |
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gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
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int upperLimit = d->DimensionUpperLimits[i]; |
int upperLimit = d->DimensionUpperLimits[i]; |
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if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
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int v = upperLimit + 1; |
int v = upperLimit + 1; |
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int x = int((w - label_width - 1) * v / 128.0 + 0.5); |
int x = int((w - label_width - 1) * v / 128.0 + 0.5); |
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window->draw_line(black, label_width + x, y + 1, label_width + x, y + h - 2); |
cr->move_to(label_width + x + 0.5, y + 1); |
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cr->line_to(label_width + x + 0.5, y + h - 1); |
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} |
} |
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} else { |
} else { |
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for (int j = 0 ; j <= nbZones ; j++) { |
for (int j = 0 ; j <= nbZones ; j++) { |
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int x = int((w - label_width - 1) * j / double(nbZones) + 0.5); |
int x = int((w - label_width - 1) * j / double(nbZones) + 0.5); |
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window->draw_line(black, label_width + x, y + 1, label_width + x, y + h - 2); |
cr->move_to(label_width + x + 0.5, y + 1); |
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cr->line_to(label_width + x + 0.5, y + h - 1); |
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} |
} |
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} |
} |
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cr->stroke(); |
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// draw fill for currently selected zone |
// draw fill for currently selected zone |
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if (dimregno >= 0) { |
if (dimregno >= 0) { |
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gc->set_foreground(red); |
Gdk::Cairo::set_source_rgba(cr, red); |
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int dr = (dimregno >> bitpos) & ((1 << region->pDimensionDefinitions[i].bits) - 1); |
int dr = (dimregno >> bitpos) & ((1 << region->pDimensionDefinitions[i].bits) - 1); |
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if (customsplits) { |
if (customsplits) { |
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int x1 = 0; |
int x1 = 0; |
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int v = upperLimit + 1; |
int v = upperLimit + 1; |
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int x2 = int((w - label_width - 1) * v / 128.0 + 0.5); |
int x2 = int((w - label_width - 1) * v / 128.0 + 0.5); |
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if (j == dr && x1 < x2) { |
if (j == dr && x1 < x2) { |
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window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, |
cr->rectangle(label_width + x1 + 1, y + 1, |
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(x2 - x1) - 1, h - 2); |
(x2 - x1) - 1, h - 2); |
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cr->fill(); |
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break; |
break; |
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} |
} |
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x1 = x2; |
x1 = x2; |
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if (dr < nbZones) { |
if (dr < nbZones) { |
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int x1 = int((w - label_width - 1) * dr / double(nbZones) + 0.5); |
int x1 = int((w - label_width - 1) * dr / double(nbZones) + 0.5); |
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int x2 = int((w - label_width - 1) * (dr + 1) / double(nbZones) + 0.5); |
int x2 = int((w - label_width - 1) * (dr + 1) / double(nbZones) + 0.5); |
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window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, |
cr->rectangle(label_width + x1 + 1, y + 1, |
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(x2 - x1) - 1, h - 2); |
(x2 - x1) - 1, h - 2); |
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cr->fill(); |
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} |
} |
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} |
} |
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} |
} |
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return true; |
return true; |
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} |
} |
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void DimRegionChooser::on_size_request(GtkRequisition* requisition) |
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{ |
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printf("DimRegionChooser::on_size_request\n"); |
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*requisition = GtkRequisition(); |
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requisition->height = region ? nbDimensions * 20 : 0; |
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requisition->width = 800; |
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} |
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void DimRegionChooser::set_region(gig::Region* region) |
void DimRegionChooser::set_region(gig::Region* region) |
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{ |
{ |
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this->region = region; |
this->region = region; |
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if (region->pDimensionDefinitions[dim].bits == 0) continue; |
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
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nbDimensions++; |
nbDimensions++; |
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int from = dimvalue_from[region->pDimensionDefinitions[dim].dimension]; |
int z = std::min(dimvalue[region->pDimensionDefinitions[dim].dimension], |
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int to = dimvalue_to[region->pDimensionDefinitions[dim].dimension]; |
region->pDimensionDefinitions[dim].zones - 1); |
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int z; |
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switch (region->pDimensionDefinitions[dim].split_type) { |
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case gig::split_type_normal: |
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z = int((to + from) / 2.0 / region->pDimensionDefinitions[dim].zone_size); |
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break; |
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case gig::split_type_bit: |
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z = std::min(from, region->pDimensionDefinitions[dim].zones - 1); |
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break; |
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} |
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int mask = |
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~(((1 << region->pDimensionDefinitions[dim].bits) - 1) << |
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bitcount); |
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dimregno &= mask; |
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dimregno |= (z << bitcount); |
dimregno |= (z << bitcount); |
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bitcount += region->pDimensionDefinitions[dim].bits; |
bitcount += region->pDimensionDefinitions[dim].bits; |
259 |
} |
} |
261 |
} else { |
} else { |
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dimreg = 0; |
dimreg = 0; |
263 |
} |
} |
264 |
sel_changed_signal.emit(); |
dimregion_selected(); |
265 |
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set_size_request(800, region ? nbDimensions * 20 : 0); |
266 |
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queue_resize(); |
queue_resize(); |
268 |
} |
} |
269 |
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void DimRegionChooser::get_dimregions(const gig::Region* region, bool stereo, |
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std::set<gig::DimensionRegion*>& dimregs) const |
273 |
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{ |
274 |
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int dimregno = 0; |
275 |
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int bitcount = 0; |
276 |
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int stereo_bit = 0; |
277 |
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for (int dim = 0 ; dim < region->Dimensions ; dim++) { |
278 |
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if (region->pDimensionDefinitions[dim].bits == 0) continue; |
279 |
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if (stereo && |
280 |
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region->pDimensionDefinitions[dim].dimension == gig::dimension_samplechannel) { |
281 |
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stereo_bit = (1 << bitcount); |
282 |
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} else { |
283 |
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int z = std::min(dimvalue[region->pDimensionDefinitions[dim].dimension], |
284 |
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region->pDimensionDefinitions[dim].zones - 1); |
285 |
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dimregno |= (z << bitcount); |
286 |
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} |
287 |
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bitcount += region->pDimensionDefinitions[dim].bits; |
288 |
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} |
289 |
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dimregs.insert(region->pDimensionRegions[dimregno]); |
290 |
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if (stereo_bit) dimregs.insert(region->pDimensionRegions[dimregno | stereo_bit]); |
291 |
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} |
292 |
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293 |
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bool DimRegionChooser::on_button_release_event(GdkEventButton* event) |
bool DimRegionChooser::on_button_release_event(GdkEventButton* event) |
295 |
{ |
{ |
296 |
if (resize.active) { |
if (resize.active) { |
297 |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
298 |
get_window()->pointer_ungrab(event->time); |
get_window()->pointer_ungrab(event->time); |
299 |
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#else |
300 |
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Glib::wrap(event->device, true)->ungrab(event->time); |
301 |
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#endif |
302 |
resize.active = false; |
resize.active = false; |
303 |
|
|
304 |
if (region->pDimensionDefinitions[resize.dimension].dimension == gig::dimension_velocity) { |
if (region->pDimensionDefinitions[resize.dimension].dimension == gig::dimension_velocity) { |
372 |
i = (i & ~((1 << bitpos) - 1)) + (1 << bitpos); |
i = (i & ~((1 << bitpos) - 1)) + (1 << bitpos); |
373 |
} |
} |
374 |
} |
} |
375 |
|
region_changed(); |
376 |
|
|
377 |
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
378 |
get_window()->set_cursor(); |
get_window()->set_cursor(); |
384 |
|
|
385 |
bool DimRegionChooser::on_button_press_event(GdkEventButton* event) |
bool DimRegionChooser::on_button_press_event(GdkEventButton* event) |
386 |
{ |
{ |
387 |
|
int w = get_width(); |
388 |
if (region && event->y < nbDimensions * h && |
if (region && event->y < nbDimensions * h && |
389 |
event->x >= label_width && event->x < w) { |
event->x >= label_width && event->x < w) { |
390 |
|
|
391 |
if (is_in_resize_zone(event->x, event->y)) { |
if (is_in_resize_zone(event->x, event->y)) { |
392 |
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
393 |
get_window()->pointer_grab(false, |
get_window()->pointer_grab(false, |
394 |
Gdk::BUTTON_RELEASE_MASK | |
Gdk::BUTTON_RELEASE_MASK | |
395 |
Gdk::POINTER_MOTION_MASK | |
Gdk::POINTER_MOTION_MASK | |
396 |
Gdk::POINTER_MOTION_HINT_MASK, |
Gdk::POINTER_MOTION_HINT_MASK, |
397 |
double_arrow, event->time); |
Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW), |
398 |
|
event->time); |
399 |
|
#else |
400 |
|
Glib::wrap(event->device, true)->grab(get_window(), |
401 |
|
Gdk::OWNERSHIP_NONE, |
402 |
|
false, |
403 |
|
Gdk::BUTTON_RELEASE_MASK | |
404 |
|
Gdk::POINTER_MOTION_MASK | |
405 |
|
Gdk::POINTER_MOTION_HINT_MASK, |
406 |
|
Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW), |
407 |
|
event->time); |
408 |
|
#endif |
409 |
resize.active = true; |
resize.active = true; |
410 |
} else { |
} else { |
411 |
int ydim = int(event->y / h); |
int ydim = int(event->y / h); |
456 |
region->pDimensionDefinitions[dim].split_type, |
region->pDimensionDefinitions[dim].split_type, |
457 |
region->pDimensionDefinitions[dim].zones, |
region->pDimensionDefinitions[dim].zones, |
458 |
region->pDimensionDefinitions[dim].zone_size); |
region->pDimensionDefinitions[dim].zone_size); |
459 |
#if 0 |
dimvalue[region->pDimensionDefinitions[dim].dimension] = z; |
|
switch (region->pDimensionDefinitions[dim].split_type) { |
|
|
case gig::split_type_normal: |
|
|
dimvalue_from[region->pDimensionDefinitions[dim].dimension] = |
|
|
int(z * region->pDimensionDefinitions[dim].zone_size); |
|
|
dimvalue_to[region->pDimensionDefinitions[dim].dimension] = |
|
|
int((z + 1) * region->pDimensionDefinitions[dim].zone_size) - 1; |
|
|
break; |
|
|
case gig::split_type_bit: |
|
|
dimvalue_from[region->pDimensionDefinitions[dim].dimension] = z; |
|
|
dimvalue_to[region->pDimensionDefinitions[dim].dimension] = z + 1; |
|
|
break; |
|
|
} |
|
|
#endif |
|
460 |
|
|
461 |
dimregno = c | (z << bitpos); |
dimregno = c | (z << bitpos); |
462 |
|
|
464 |
if (has_focus()) queue_draw(); |
if (has_focus()) queue_draw(); |
465 |
else grab_focus(); |
else grab_focus(); |
466 |
dimreg = region->pDimensionRegions[dimregno]; |
dimreg = region->pDimensionRegions[dimregno]; |
467 |
sel_changed_signal.emit(); |
dimregion_selected(); |
468 |
} |
} |
469 |
} |
} |
470 |
return true; |
return true; |
478 |
window->get_pointer(x, y, state); |
window->get_pointer(x, y, state); |
479 |
|
|
480 |
if (resize.active) { |
if (resize.active) { |
481 |
|
int w = get_width(); |
482 |
int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5); |
int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5); |
483 |
|
|
484 |
if (k < resize.min) k = resize.min; |
if (k < resize.min) k = resize.min; |
487 |
if (k < 2) k = 2; // k is upper limit + 1, upper limit 0 is forbidden |
if (k < 2) k = 2; // k is upper limit + 1, upper limit 0 is forbidden |
488 |
|
|
489 |
if (k != resize.pos) { |
if (k != resize.pos) { |
490 |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context(); |
491 |
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
cr->set_line_width(1); |
492 |
|
|
493 |
int prevx = int((w - label_width - 1) * resize.pos / 128.0 + 0.5) + label_width; |
int prevx = int((w - label_width - 1) * resize.pos / 128.0 + 0.5) + label_width; |
494 |
int x = int((w - label_width - 1) * k / 128.0 + 0.5) + label_width; |
int x = int((w - label_width - 1) * k / 128.0 + 0.5) + label_width; |
496 |
|
|
497 |
if (resize.selected == resize.none) { |
if (resize.selected == resize.none) { |
498 |
if (resize.pos != resize.min && resize.pos != resize.max) { |
if (resize.pos != resize.min && resize.pos != resize.max) { |
499 |
window->draw_line(white, prevx, y + 1, prevx, y + h - 2); |
Gdk::Cairo::set_source_rgba(cr, white); |
500 |
|
cr->move_to(prevx + 0.5, y + 1); |
501 |
|
cr->line_to(prevx + 0.5, y + h - 1); |
502 |
|
cr->stroke(); |
503 |
} |
} |
504 |
} else { |
} else { |
505 |
gc->set_foreground(red); |
Gdk::RGBA left; |
506 |
|
Gdk::RGBA right; |
|
Glib::RefPtr<const Gdk::GC> left; |
|
|
Glib::RefPtr<const Gdk::GC> right; |
|
507 |
if (resize.selected == resize.left) { |
if (resize.selected == resize.left) { |
508 |
left = gc; |
left = red; |
509 |
right = white; |
right = white; |
510 |
} else { |
} else { |
511 |
left = white; |
left = white; |
512 |
right = gc; |
right = red; |
513 |
} |
} |
514 |
|
|
515 |
if (k > resize.pos) { |
if (k > resize.pos) { |
516 |
int xx = resize.pos == resize.min ? 1 : 0; |
int xx = resize.pos == resize.min ? 1 : 0; |
517 |
window->draw_rectangle(left, true, |
Gdk::Cairo::set_source_rgba(cr, left); |
518 |
prevx + xx, y + 1, x - prevx - xx, h - 2); |
cr->rectangle(prevx + xx, y + 1, x - prevx - xx, h - 2); |
519 |
} else { |
} else { |
520 |
int xx = resize.pos == resize.max ? 0 : 1; |
int xx = resize.pos == resize.max ? 0 : 1; |
521 |
window->draw_rectangle(right, true, |
Gdk::Cairo::set_source_rgba(cr, right); |
522 |
x, y + 1, prevx - x + xx, h - 2); |
cr->rectangle(x, y + 1, prevx - x + xx, h - 2); |
523 |
} |
} |
524 |
|
cr->fill(); |
525 |
} |
} |
526 |
window->draw_line(black, x, y + 1, x, y + h - 2); |
Gdk::Cairo::set_source_rgba(cr, black); |
527 |
|
cr->move_to(x + 0.5, y + 1); |
528 |
|
cr->line_to(x + 0.5, y + h - 1); |
529 |
|
cr->stroke(); |
530 |
|
|
531 |
resize.pos = k; |
resize.pos = k; |
532 |
} |
} |
533 |
} else { |
} else { |
534 |
if (is_in_resize_zone(x, y)) { |
if (is_in_resize_zone(x, y)) { |
535 |
if (!cursor_is_resize) { |
if (!cursor_is_resize) { |
536 |
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
537 |
window->set_cursor(double_arrow); |
window->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
538 |
|
#else |
539 |
|
window->set_cursor(Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW)); |
540 |
|
#endif |
541 |
cursor_is_resize = true; |
cursor_is_resize = true; |
542 |
} |
} |
543 |
} else if (cursor_is_resize) { |
} else if (cursor_is_resize) { |
550 |
|
|
551 |
bool DimRegionChooser::is_in_resize_zone(double x, double y) |
bool DimRegionChooser::is_in_resize_zone(double x, double y) |
552 |
{ |
{ |
553 |
|
int w = get_width(); |
554 |
if (region && y < nbDimensions * h && x >= label_width && x < w) { |
if (region && y < nbDimensions * h && x >= label_width && x < w) { |
555 |
int ydim = int(y / h); |
int ydim = int(y / h); |
556 |
int dim; |
int dim; |
618 |
return false; |
return false; |
619 |
} |
} |
620 |
|
|
621 |
sigc::signal<void> DimRegionChooser::signal_sel_changed() |
sigc::signal<void>& DimRegionChooser::signal_dimregion_selected() |
622 |
|
{ |
623 |
|
return dimregion_selected; |
624 |
|
} |
625 |
|
|
626 |
|
sigc::signal<void>& DimRegionChooser::signal_region_changed() |
627 |
{ |
{ |
628 |
return sel_changed_signal; |
return region_changed; |
629 |
} |
} |
630 |
|
|
631 |
bool DimRegionChooser::on_focus(Gtk::DirectionType direction) |
bool DimRegionChooser::on_focus(Gtk::DirectionType direction) |