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/* |
/* |
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* Copyright (C) 2006-2009 Andreas Persson |
* Copyright (C) 2006-2010 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 "regionchooser.h" |
#include "regionchooser.h" |
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#include <algorithm> |
#include <algorithm> |
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#include <cmath> |
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#include <sstream> |
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#include <cairomm/context.h> |
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#include <gdkmm/general.h> |
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#include <gdkmm/cursor.h> |
#include <gdkmm/cursor.h> |
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#include <gtkmm/stock.h> |
#include <gtkmm/stock.h> |
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#include <gtkmm/spinbutton.h> |
#include <gtkmm/spinbutton.h> |
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#include <gtkmm/dialog.h> |
#include <gtkmm/dialog.h> |
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#include <math.h> |
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#include <sstream> |
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#include "global.h" |
#include "global.h" |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 10) || GTKMM_MAJOR_VERSION < 2 |
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#define create_cairo_context() \ |
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gobj() ? Cairo::RefPtr<Cairo::Context>( \ |
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new Cairo::Context(gdk_cairo_create(get_window()->gobj()))) : \ |
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Cairo::RefPtr<Cairo::Context>() |
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namespace Gdk { |
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namespace Cairo { |
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void set_source_color(const ::Cairo::RefPtr< ::Cairo::Context >& cr, |
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const Gdk::Color& color) { |
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gdk_cairo_set_source_color(cr->cobj(), |
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const_cast<GdkColor*>(color.gobj())); |
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} |
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} |
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} |
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#endif |
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#define REGION_BLOCK_HEIGHT 20 |
#define REGION_BLOCK_HEIGHT 20 |
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#define KEYBOARD_HEIGHT 40 |
#define KEYBOARD_HEIGHT 40 |
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// RegionChooser code needs a sorted list of regions. |
// RegionChooser code needs a sorted list of regions. |
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regions.clear(); |
regions.clear(); |
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if (instrument) { |
if (instrument) { |
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for (gig::Region *r = instrument->GetFirstRegion() ; |
for (gig::Region* r = instrument->GetFirstRegion() ; |
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r ; |
r ; |
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r = instrument->GetNextRegion()) { |
r = instrument->GetNextRegion()) { |
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regions.push_back(r); |
regions.push_back(r); |
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m_VirtKeybModeChoice(_("Virtual Keyboard Mode")), |
m_VirtKeybModeChoice(_("Virtual Keyboard Mode")), |
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currentActiveKey(-1) |
currentActiveKey(-1) |
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{ |
{ |
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Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap(); |
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red = Gdk::Color("#8070ff"); |
red = Gdk::Color("#8070ff"); |
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grey1 = Gdk::Color("#b0b0b0"); |
grey1 = Gdk::Color("#b0b0b0"); |
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activeKeyColor = Gdk::Color("#ff0000"); |
activeKeyColor = Gdk::Color("#ff0000"); |
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white = Gdk::Color("#ffffff"); |
white = Gdk::Color("#ffffff"); |
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black = Gdk::Color("#000000"); |
black = Gdk::Color("#000000"); |
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colormap->alloc_color(red); |
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colormap->alloc_color(grey1); |
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colormap->alloc_color(activeKeyColor); |
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colormap->alloc_color(white); |
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colormap->alloc_color(black); |
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instrument = 0; |
instrument = 0; |
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region = 0; |
region = 0; |
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resize.active = false; |
resize.active = false; |
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} |
} |
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void RegionChooser::on_note_on_event(int key, int velocity) { |
void RegionChooser::on_note_on_event(int key, int velocity) { |
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draw_region(key, key+1, activeKeyColor); |
draw_key(key, activeKeyColor); |
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m_VirtKeybVelocityLabel.set_text(ToString(velocity)); |
m_VirtKeybVelocityLabel.set_text(ToString(velocity)); |
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} |
} |
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void RegionChooser::on_note_off_event(int key, int velocity) { |
void RegionChooser::on_note_off_event(int key, int velocity) { |
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if (is_black_key(key)) { |
if (is_black_key(key)) { |
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draw_region(key, key+1, black); |
draw_key(key, black); |
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} else { |
} else { |
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draw_region(key, key+1, key >= 21 && key <= 108 ? white : grey1); |
draw_key(key, key >= 21 && key <= 108 ? white : grey1); |
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} |
} |
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m_VirtKeybOffVelocityLabel.set_text(ToString(velocity)); |
m_VirtKeybOffVelocityLabel.set_text(ToString(velocity)); |
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} |
} |
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void RegionChooser::on_realize() |
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{ |
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// We need to call the base on_realize() |
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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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window->clear(); |
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} |
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bool RegionChooser::on_expose_event(GdkEventExpose* event) |
bool RegionChooser::on_expose_event(GdkEventExpose* event) |
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{ |
{ |
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Glib::RefPtr<Gdk::Window> window = get_window(); |
Glib::RefPtr<Gdk::Window> window = get_window(); |
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window->clear(); |
if (window) { |
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const int h = KEYBOARD_HEIGHT; |
Cairo::RefPtr<Cairo::Context> cr = window->create_cairo_context(); |
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const int w = get_width() - 1; |
if (event) { |
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const int bh = int(h * 0.55); |
cr->rectangle(event->area.x, event->area.y, |
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event->area.width, event->area.height); |
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Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
cr->clip(); |
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Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
} |
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const int h = KEYBOARD_HEIGHT; |
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const int w = get_width() - 1; |
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const int bh = int(h * 0.55); |
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cr->save(); |
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cr->set_line_width(1); |
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const Gdk::Color bg = get_style()->get_bg(Gtk::STATE_NORMAL); |
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Gdk::Cairo::set_source_color(cr, bg); |
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cr->paint(); |
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Gdk::Cairo::set_source_color(cr, black); |
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cr->rectangle(0.5, h1 + 0.5, w, h - 1); |
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cr->stroke(); |
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int x1 = int(w * 20.5 / 128.0 + 0.5); |
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int x2 = int(w * 109.5 / 128.0 + 0.5); |
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Gdk::Cairo::set_source_color(cr, grey1); |
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cr->rectangle(1, h1 + 1, x1 - 1, h - 2); |
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cr->fill(); |
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Gdk::Cairo::set_source_color(cr, white); |
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cr->rectangle(x1 + 1, h1 + 1, x2 - x1 - 1, h - 2); |
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cr->fill(); |
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Gdk::Cairo::set_source_color(cr, grey1); |
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cr->rectangle(x2 + 1, h1 + 1, w - x2 - 1, h - 2); |
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cr->fill(); |
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Gdk::Cairo::set_source_color(cr, black); |
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for (int i = 0 ; i < 128 ; i++) { |
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int note = (i + 3) % 12; |
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int x = int(w * i / 128.0 + 0.5); |
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if (note == 1 || note == 4 || note == 6 || |
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note == 9 || note == 11) { |
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int x2 = int(w * (i + 0.5) / 128.0 + 0.5); |
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cr->move_to(x2 + 0.5, h1 + bh + 0.5); |
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cr->line_to(x2 + 0.5, h1 + h - 1); |
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cr->stroke(); |
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int x3 = int(w * (i + 1) / 128.0 + 0.5); |
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cr->rectangle(x, h1 + 1, x3 - x + 1, bh); |
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cr->fill(); |
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} else if (note == 3 || note == 8) { |
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cr->move_to(x + 0.5, h1 + 1); |
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cr->line_to(x + 0.5, h1 + h - 1); |
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cr->stroke(); |
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window->draw_rectangle(black, false, 0, h1, w, h - 1); |
if (note == 3) draw_digit(i); |
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gc->set_foreground(grey1); |
} |
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int x1 = int(w * 20.5 / 128.0 + 0.5); |
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int x2 = int(w * 109.5 / 128.0 + 0.5); |
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window->draw_rectangle(gc, true, 1, h1 + 1, |
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x1 - 1, h - 2); |
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window->draw_rectangle(white, true, x1 + 1, h1 + 1, x2 - x1 - 1, h - 2); |
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window->draw_rectangle(gc, true, x2 + 1, h1 + 1, |
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w - x2 - 1, h - 2); |
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for (int i = 0 ; i < 128 ; i++) { |
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int note = (i + 3) % 12; |
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int x = int(w * i / 128.0 + 0.5); |
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if (note == 1 || note == 4 || note == 6 || note == 9 || note == 11) { |
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int x2 = int(w * (i + 0.5) / 128.0 + 0.5); |
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window->draw_line(black, x2, h1 + bh, x2, h1 + h); |
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int x3 = int(w * (i + 1) / 128.0 + 0.5); |
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window->draw_rectangle(black, true, x, h1 + 1, x3 - x + 1, bh); |
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} else if (note == 3 || note == 8) { |
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window->draw_line(black, x, h1 + 1, x, h1 + h); |
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} |
} |
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if (note == 3) draw_digit(i); |
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} |
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if (instrument) { |
if (instrument) { |
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int i = 0; |
int i = 0; |
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gig::Region *next_region; |
gig::Region* next_region; |
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int x3 = -1; |
int x3 = -1; |
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for (gig::Region *r = regions.first() ; r ; r = next_region) { |
for (gig::Region* r = regions.first() ; r ; r = next_region) { |
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if (x3 < 0) x3 = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
if (x3 < 0) x3 = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
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next_region = regions.next(); |
next_region = regions.next(); |
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if (!next_region || r->KeyRange.high + 1 != next_region->KeyRange.low) { |
if (!next_region || |
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int x2 = int(w * (r->KeyRange.high + 1) / 128.0 + 0.5); |
r->KeyRange.high + 1 != next_region->KeyRange.low) { |
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window->draw_line(black, x3, 0, x2, 0); |
int x2 = int(w * (r->KeyRange.high + 1) / 128.0 + 0.5); |
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window->draw_line(black, x3, h1 - 1, x2, h1 - 1); |
cr->move_to(x3, 0.5); |
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window->draw_line(black, x2, 1, x2, h1 - 2); |
cr->line_to(x2 + 0.5, 0.5); |
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window->draw_rectangle(white, true, x3 + 1, 1, x2 - x3 - 1, h1 - 2); |
cr->line_to(x2 + 0.5, h1 - 0.5); |
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x3 = -1; |
cr->line_to(x3, h1 - 0.5); |
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} |
cr->stroke(); |
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i++; |
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} |
Gdk::Cairo::set_source_color(cr, white); |
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cr->rectangle(x3 + 1, 1, x2 - x3 - 1, h1 - 2); |
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for (gig::Region *r = regions.first() ; r ; r = regions.next()) { |
cr->fill(); |
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int x = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
Gdk::Cairo::set_source_color(cr, black); |
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window->draw_line(black, x, 1, x, h1 - 2); |
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} |
x3 = -1; |
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} |
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if (region) { |
i++; |
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int x1 = int(w * (region->KeyRange.low) / 128.0 + 0.5); |
} |
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int x2 = int(w * (region->KeyRange.high + 1) / 128.0 + 0.5); |
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gc->set_foreground(red); |
for (gig::Region* r = regions.first() ; r ; r = regions.next()) { |
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window->draw_rectangle(gc, true, x1 + 1, 1, x2 - x1 - 1, h1 - 2); |
int x = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
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cr->move_to(x + 0.5, 1); |
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cr->line_to(x + 0.5, h1 - 1); |
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cr->stroke(); |
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} |
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if (region) { |
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int x1 = int(w * (region->KeyRange.low) / 128.0 + 0.5); |
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int x2 = int(w * (region->KeyRange.high + 1) / 128.0 + 0.5); |
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Gdk::Cairo::set_source_color(cr, red); |
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cr->rectangle(x1 + 1, 1, x2 - x1 - 1, h1 - 2); |
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cr->fill(); |
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} |
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} |
} |
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cr->restore(); |
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} |
} |
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return true; |
return true; |
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} |
} |
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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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double text_h = double(rectangle.get_height()) / Pango::SCALE; |
double text_h = double(rectangle.get_height()) / Pango::SCALE; |
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double x = w * (key + 0.75) / 128.0; |
double x = w * (key + 0.75) / 128.0; |
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get_window()->draw_layout(get_style()->get_black_gc(), int(x - text_w / 2 + 1), |
Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context(); |
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int(h1 + h - text_h + 0.5), layout); |
Gdk::Cairo::set_source_color(cr, black); |
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cr->move_to(int(x - text_w / 2 + 1), int(h1 + h - text_h + 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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void RegionChooser::draw_region(int from, int to, const Gdk::Color& color) |
void RegionChooser::draw_key(int key, const Gdk::Color& color) |
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{ |
{ |
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const int h = KEYBOARD_HEIGHT; |
const int h = KEYBOARD_HEIGHT; |
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const int w = get_width() - 1; |
const int w = get_width() - 1; |
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const int bh = int(h * 0.55); |
const int bh = int(h * 0.55); |
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Glib::RefPtr<Gdk::Window> window = get_window(); |
Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context(); |
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gc->set_foreground(color); |
Gdk::Cairo::set_source_color(cr, color); |
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for (int i = from ; i < to ; i++) { |
int note = (key + 3) % 12; |
359 |
int note = (i + 3) % 12; |
int x = int(w * key / 128.0 + 0.5) + 1; |
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int x = int(w * i / 128.0 + 0.5) + 1; |
int x2 = int(w * (key + 1.5) / 128.0 + 0.5); |
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int x2 = int(w * (i + 1.5) / 128.0 + 0.5); |
int x3 = int(w * (key + 1) / 128.0 + 0.5); |
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int x3 = int(w * (i + 1) / 128.0 + 0.5); |
int x4 = int(w * (key - 0.5) / 128.0 + 0.5); |
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int x4 = int(w * (i - 0.5) / 128.0 + 0.5); |
int w1 = x3 - x; |
364 |
int w1 = x3 - x; |
switch (note) { |
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switch (note) { |
case 0: case 5: case 10: |
366 |
case 0: case 5: case 10: |
cr->rectangle(x, h1 + 1, w1, bh); |
367 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh); |
cr->fill(); |
368 |
window->draw_rectangle(gc, true, x4 + 1, h1 + bh + 1, x2 - x4 - 1, h - bh - 2); |
cr->rectangle(x4 + 1, h1 + bh + 1, x2 - x4 - 1, h - bh - 2); |
369 |
break; |
cr->fill(); |
370 |
case 2: case 7: |
break; |
371 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh); |
case 2: case 7: |
372 |
window->draw_rectangle(gc, true, x4 + 1, h1 + bh + 1, x3 - x4 - 1, h - bh - 2); |
cr->rectangle(x, h1 + 1, w1, bh); |
373 |
break; |
cr->fill(); |
374 |
case 3: case 8: |
cr->rectangle(x4 + 1, h1 + bh + 1, x3 - x4 - 1, h - bh - 2); |
375 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh); |
cr->fill(); |
376 |
window->draw_rectangle(gc, true, x, h1 + bh + 1, x2 - x, h - bh - 2); |
break; |
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if (note == 3) draw_digit(i); |
case 3: case 8: |
378 |
break; |
cr->rectangle(x, h1 + 1, w1, bh); |
379 |
default: |
cr->fill(); |
380 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh - 1); |
cr->rectangle(x, h1 + bh + 1, x2 - x, h - bh - 2); |
381 |
break; |
cr->fill(); |
382 |
} |
if (note == 3) draw_digit(key); |
383 |
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break; |
384 |
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default: |
385 |
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cr->rectangle(x, h1 + 1, w1, bh - 1); |
386 |
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cr->fill(); |
387 |
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break; |
388 |
} |
} |
389 |
} |
} |
390 |
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539 |
{ |
{ |
540 |
gig::Region* prev_region = 0; |
gig::Region* prev_region = 0; |
541 |
gig::Region* next_region; |
gig::Region* next_region; |
542 |
for (gig::Region *r = regions.first() ; r ; r = next_region) { |
for (gig::Region* r = regions.first() ; r ; r = next_region) { |
543 |
next_region = regions.next(); |
next_region = regions.next(); |
544 |
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545 |
if (key < r->KeyRange.low) return 0; |
if (key < r->KeyRange.low) return 0; |
556 |
void RegionChooser::motion_resize_region(int x, int y) |
void RegionChooser::motion_resize_region(int x, int y) |
557 |
{ |
{ |
558 |
const int w = get_width() - 1; |
const int w = get_width() - 1; |
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Glib::RefPtr<Gdk::Window> window = get_window(); |
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559 |
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560 |
int k = int(double(x) / w * 128.0 + 0.5); |
int k = int(double(x) / w * 128.0 + 0.5); |
561 |
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563 |
else if (k > resize.max) k = resize.max; |
else if (k > resize.max) k = resize.max; |
564 |
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565 |
if (k != resize.pos) { |
if (k != resize.pos) { |
566 |
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Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context(); |
567 |
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cr->set_line_width(1); |
568 |
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569 |
if (resize.mode == resize.undecided) { |
if (resize.mode == resize.undecided) { |
570 |
if (k < resize.pos) { |
if (k < resize.pos) { |
571 |
// edit high limit of prev_region |
// edit high limit of prev_region |
578 |
resize.mode = resize.moving_low_limit; |
resize.mode = resize.moving_low_limit; |
579 |
} |
} |
580 |
} |
} |
581 |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
const Gdk::Color white = |
582 |
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
region == resize.region ? red : get_style()->get_white(); |
583 |
if (region == resize.region) { |
const Gdk::Color bg = get_style()->get_bg(Gtk::STATE_NORMAL); |
584 |
gc->set_foreground(red); |
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white = gc; |
|
|
} |
|
|
Glib::RefPtr<const Gdk::GC> bg = get_style()->get_bg_gc(Gtk::STATE_NORMAL); |
|
585 |
int prevx = int(w * resize.pos / 128.0 + 0.5); |
int prevx = int(w * resize.pos / 128.0 + 0.5); |
586 |
x = int(w * k / 128.0 + 0.5); |
x = int(w * k / 128.0 + 0.5); |
587 |
|
|
588 |
if (resize.mode == resize.moving_high_limit) { |
if (resize.mode == resize.moving_high_limit) { |
589 |
if (k > resize.pos) { |
if (k > resize.pos) { |
590 |
window->draw_rectangle(white, true, prevx, 1, x - prevx, h1 - 2); |
Gdk::Cairo::set_source_color(cr, white); |
591 |
window->draw_line(black, prevx, 0, x, 0); |
cr->rectangle(prevx, 1, x - prevx, h1 - 2); |
592 |
window->draw_line(black, prevx, h1 - 1, x, h1 - 1); |
cr->fill(); |
593 |
|
|
594 |
|
Gdk::Cairo::set_source_color(cr, black); |
595 |
|
cr->move_to(prevx, 0.5); |
596 |
|
cr->line_to(x + 1, 0.5); |
597 |
|
cr->move_to(prevx, h1 - 0.5); |
598 |
|
cr->line_to(x + 1, h1 - 0.5); |
599 |
|
cr->stroke(); |
600 |
} else { |
} else { |
601 |
int xx = ((resize.pos == resize.max && resize.max != 128) ? 1 : 0); |
int xx = (resize.pos == resize.max && |
602 |
window->draw_rectangle(bg, true, x + 1, 0, prevx - x - xx, h1); |
resize.max != 128) ? 1 : 0; |
603 |
|
Gdk::Cairo::set_source_color(cr, bg); |
604 |
|
cr->rectangle(x + 1, 0, prevx - x - xx, h1); |
605 |
|
cr->fill(); |
606 |
} |
} |
607 |
} else { |
} else { |
608 |
if (k < resize.pos) { |
if (k < resize.pos) { |
609 |
window->draw_rectangle(white, true, x + 1, 1, prevx - x, h1 - 2); |
Gdk::Cairo::set_source_color(cr, white); |
610 |
window->draw_line(black, x, 0, prevx, 0); |
cr->rectangle(x + 1, 1, prevx - x, h1 - 2); |
611 |
window->draw_line(black, x, h1 - 1, prevx, h1 - 1); |
cr->fill(); |
612 |
|
|
613 |
|
Gdk::Cairo::set_source_color(cr, black); |
614 |
|
cr->move_to(x, 0.5); |
615 |
|
cr->line_to(prevx, 0.5); |
616 |
|
cr->move_to(x, h1 - 0.5); |
617 |
|
cr->line_to(prevx, h1 - 0.5); |
618 |
|
cr->stroke(); |
619 |
} else { |
} else { |
620 |
int xx = ((resize.pos == resize.min && resize.min != 0) ? 1 : 0); |
int xx = (resize.pos == resize.min && |
621 |
window->draw_rectangle(bg, true, prevx + xx, 0, x - prevx - xx, h1); |
resize.min != 0) ? 1 : 0; |
622 |
|
Gdk::Cairo::set_source_color(cr, bg); |
623 |
|
cr->rectangle(prevx + xx, 0, x - prevx - xx, h1); |
624 |
|
cr->fill(); |
625 |
} |
} |
626 |
} |
} |
627 |
window->draw_line(black, x, 1, x, h1 - 2); |
Gdk::Cairo::set_source_color(cr, black); |
628 |
|
cr->move_to(x + 0.5, 1); |
629 |
|
cr->line_to(x + 0.5, h1 - 1); |
630 |
|
cr->stroke(); |
631 |
resize.pos = k; |
resize.pos = k; |
632 |
} |
} |
633 |
} |
} |
635 |
void RegionChooser::motion_move_region(int x, int y) |
void RegionChooser::motion_move_region(int x, int y) |
636 |
{ |
{ |
637 |
const int w = get_width() - 1; |
const int w = get_width() - 1; |
638 |
Glib::RefPtr<Gdk::Window> window = get_window(); |
Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context(); |
639 |
|
cr->set_line_width(1); |
640 |
|
|
641 |
int k = int(double(x - move.from_x) / w * 128.0 + 0.5); |
int k = int(double(x - move.from_x) / w * 128.0 + 0.5); |
642 |
if (k == move.pos) return; |
if (k == move.pos) return; |
709 |
k = new_k; |
k = new_k; |
710 |
if (k == move.pos) return; |
if (k == move.pos) return; |
711 |
|
|
712 |
Glib::RefPtr<const Gdk::GC> bg = get_style()->get_bg_gc(Gtk::STATE_NORMAL); |
const Gdk::Color bg = get_style()->get_bg(Gtk::STATE_NORMAL); |
713 |
int prevx = int(w * (move.pos + region->KeyRange.low) / 128.0 + 0.5); |
int prevx = int(w * (move.pos + region->KeyRange.low) / 128.0 + 0.5); |
714 |
x = int(w * (k + region->KeyRange.low) / 128.0 + 0.5); |
x = int(w * (k + region->KeyRange.low) / 128.0 + 0.5); |
715 |
int prevx2 = int(w * (move.pos + region->KeyRange.high + 1) / 128.0 + 0.5); |
int prevx2 = int(w * (move.pos + region->KeyRange.high + 1) / 128.0 + 0.5); |
716 |
int x2 = int(w * (k + region->KeyRange.high + 1) / 128.0 + 0.5); |
int x2 = int(w * (k + region->KeyRange.high + 1) / 128.0 + 0.5); |
717 |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
const Gdk::Color black = get_style()->get_black(); |
|
gc->set_foreground(red); |
|
718 |
|
|
719 |
if (!new_touch_left) window->draw_line(black, x, 1, x, h1 - 2); |
if (!new_touch_left) { |
720 |
if (!new_touch_right) window->draw_line(black, x2, 1, x2, h1 - 2); |
Gdk::Cairo::set_source_color(cr, black); |
721 |
|
cr->move_to(x + 0.5, 1); |
722 |
|
cr->line_to(x + 0.5, h1 - 1); |
723 |
|
cr->stroke(); |
724 |
|
} |
725 |
|
if (!new_touch_right) { |
726 |
|
Gdk::Cairo::set_source_color(cr, black); |
727 |
|
cr->move_to(x2 + 0.5, 1); |
728 |
|
cr->line_to(x2 + 0.5, h1 - 1); |
729 |
|
cr->stroke(); |
730 |
|
} |
731 |
|
|
732 |
if (k > move.pos) { |
if (k > move.pos) { |
733 |
window->draw_rectangle(bg, true, prevx + (move.touch_left ? 1 : 0), 0, |
Gdk::Cairo::set_source_color(cr, bg); |
734 |
std::min(x, prevx2 + 1 - (move.touch_right ? 1 : 0)) - |
cr->rectangle(prevx + (move.touch_left ? 1 : 0), 0, |
735 |
(prevx + (move.touch_left ? 1 : 0)), h1); |
std::min(x, prevx2 + 1 - (move.touch_right ? 1 : 0)) - |
736 |
|
(prevx + (move.touch_left ? 1 : 0)), h1); |
737 |
window->draw_line(black, std::max(x, prevx2 + 1), 0, x2, 0); |
cr->fill(); |
738 |
window->draw_line(black, std::max(x, prevx2 + 1), h1 - 1, x2, h1 - 1); |
|
739 |
window->draw_rectangle(gc, true, std::max(x + 1, prevx2), 1, |
Gdk::Cairo::set_source_color(cr, black); |
740 |
x2 - std::max(x + 1, prevx2), h1 - 2); |
cr->move_to(std::max(x, prevx2 + 1), 0.5); |
741 |
|
cr->line_to(x2 + 1, 0.5); |
742 |
|
cr->move_to(std::max(x, prevx2 + 1), h1 - 0.5); |
743 |
|
cr->line_to(x2 + 1, h1 - 0.5); |
744 |
|
cr->stroke(); |
745 |
|
|
746 |
|
Gdk::Cairo::set_source_color(cr, red); |
747 |
|
cr->rectangle(std::max(x + 1, prevx2), 1, |
748 |
|
x2 - std::max(x + 1, prevx2), h1 - 2); |
749 |
|
cr->fill(); |
750 |
} else { |
} else { |
751 |
window->draw_rectangle(bg, true, std::max(x2 + 1, prevx + (move.touch_left ? 1 : 0)), 0, |
Gdk::Cairo::set_source_color(cr, bg); |
752 |
prevx2 + 1 - (move.touch_right ? 1 : 0) - |
cr->rectangle(std::max(x2 + 1, prevx + (move.touch_left ? 1 : 0)), 0, |
753 |
std::max(x2 + 1, prevx + (move.touch_left ? 1 : 0)), h1); |
prevx2 + 1 - (move.touch_right ? 1 : 0) - |
754 |
|
std::max(x2 + 1, prevx + (move.touch_left ? 1 : 0)), h1); |
755 |
window->draw_line(black, x, 0, std::min(x2, prevx - 1), 0); |
cr->fill(); |
756 |
window->draw_line(black, x, h1 - 1, std::min(x2, prevx - 1), h1 - 1); |
|
757 |
|
Gdk::Cairo::set_source_color(cr, black); |
758 |
window->draw_rectangle(gc, true, x + 1, 1, std::min(x2 - 1, prevx) - x, h1 - 2); |
cr->move_to(x, 0.5); |
759 |
|
cr->line_to(std::min(x2, prevx - 1) + 1, 0.5); |
760 |
|
cr->move_to(x, h1 - 0.5); |
761 |
|
cr->line_to(std::min(x2, prevx - 1) + 1, h1 - 0.5); |
762 |
|
cr->stroke(); |
763 |
|
|
764 |
|
Gdk::Cairo::set_source_color(cr, red); |
765 |
|
cr->rectangle(x + 1, 1, std::min(x2 - 1, prevx) - x, h1 - 2); |
766 |
|
cr->fill(); |
767 |
} |
} |
768 |
|
|
769 |
move.pos = k; |
move.pos = k; |