221 lines
7.0 KiB
C++
221 lines
7.0 KiB
C++
/*
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* Copyright (C) 2010-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2012-2015 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <gdkmm/cursor.h>
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#include "gtkmm2ext/cursors.h"
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#include "utils.h"
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#include "mouse_cursors.h"
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#include "editor_xpms"
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using namespace ARDOUR_UI_UTILS;
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Gdk::Cursor* MouseCursors::_invalid = 0;
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MouseCursors::MouseCursors ()
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: cross_hair (0)
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, scissors (0)
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, trimmer (0)
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, right_side_trim (0)
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, anchored_right_side_trim (0)
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, left_side_trim (0)
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, anchored_left_side_trim (0)
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, right_side_trim_left_only (0)
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, left_side_trim_right_only (0)
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, fade_in (0)
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, fade_out (0)
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, selector (0)
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, grabber (0)
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, grabber_note (0)
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, zoom_in (0)
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, zoom_out (0)
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, time_fx (0)
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, fader (0)
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, midi_pencil (0)
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, midi_select (0)
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, midi_resize (0)
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, midi_erase (0)
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, up_down (0)
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, wait (0)
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, timebar (0)
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, transparent (0)
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, resize_left (0)
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, resize_top_left (0)
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, resize_top (0)
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, resize_top_right (0)
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, resize_right (0)
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, resize_bottom_right (0)
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, resize_bottom (0)
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, resize_bottom_left (0)
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, move (0)
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, expand_left_right (0)
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, expand_up_down (0)
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{
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}
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MouseCursors::~MouseCursors ()
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{
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drop_all ();
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}
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void
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MouseCursors::drop_all ()
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{
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delete cross_hair; cross_hair = 0;
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delete scissors; scissors = 0;
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delete trimmer; trimmer = 0;
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delete right_side_trim; right_side_trim = 0;
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delete anchored_right_side_trim; anchored_right_side_trim = 0;
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delete left_side_trim; left_side_trim = 0;
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delete anchored_left_side_trim; anchored_left_side_trim = 0;
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delete right_side_trim_left_only; right_side_trim_left_only = 0;
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delete left_side_trim_right_only; left_side_trim_right_only = 0;
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delete fade_in; fade_in = 0;
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delete fade_out; fade_out = 0;
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delete selector; selector = 0;
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delete grabber; grabber = 0;
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delete grabber_note; grabber_note = 0;
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delete zoom_in; zoom_in = 0;
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delete zoom_out; zoom_out = 0;
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delete time_fx; time_fx = 0;
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delete fader; fader = 0;
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delete midi_pencil; midi_pencil = 0;
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delete midi_select; midi_select = 0;
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delete midi_resize; midi_resize = 0;
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delete midi_erase; midi_erase = 0;
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delete up_down; up_down = 0;
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delete wait; wait = 0;
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delete timebar; timebar = 0;
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delete transparent; transparent = 0;
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delete resize_left; resize_left = 0;
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delete resize_top_left; resize_top_left = 0;
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delete resize_top; resize_top = 0;
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delete resize_top_right; resize_top_right = 0;
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delete resize_right; resize_right = 0;
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delete resize_bottom_right; resize_bottom_right = 0;
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delete resize_bottom; resize_bottom = 0;
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delete resize_bottom_left; resize_bottom_left = 0;
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delete move; move = 0;
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delete expand_left_right; expand_left_right = 0;
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delete expand_up_down; expand_up_down = 0;
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}
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Gdk::Cursor*
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MouseCursors::make_cursor (const char* name, int hotspot_x, int hotspot_y)
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{
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Gtkmm2ext::CursorInfo* info = Gtkmm2ext::CursorInfo::lookup_cursor_info (name);
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if (info) {
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hotspot_x = info->x;
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hotspot_y = info->y;
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}
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Glib::RefPtr<Gdk::Pixbuf> p (::get_icon (name, _cursor_set));
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return new Gdk::Cursor (Gdk::Display::get_default(), p, hotspot_x, hotspot_y);
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}
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void
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MouseCursors::set_cursor_set (const std::string& name)
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{
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using namespace Glib;
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using namespace Gdk;
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drop_all ();
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Gtkmm2ext::CursorInfo::drop_cursor_info();
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_cursor_set = name;
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std::string hotspot_info_path = get_icon_path ("hotspots", _cursor_set, false);
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if (!hotspot_info_path.empty()) {
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Gtkmm2ext::CursorInfo::load_cursor_info (hotspot_info_path);
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}
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/* these will throw exceptions if their images cannot be found.
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the default hotspot coordinates will be overridden by any
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data found by Gtkmm2ext::Cursors::load_cursor_info(). the values
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here from the set of cursors used by Ardour; new cursor/icon
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sets should come with a hotspot info file.
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*/
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zoom_in = make_cursor ("zoom_in_cursor", 10, 5);
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zoom_out = make_cursor ("zoom_out_cursor", 5, 5);
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scissors = make_cursor ("scissors", 5, 0);
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grabber = make_cursor ("grabber", 5, 0);
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grabber_note = make_cursor ("grabber_note", 5, 10);
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left_side_trim = make_cursor ("trim_left_cursor", 5, 11);
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anchored_left_side_trim = make_cursor ("anchored_trim_left_cursor", 5, 11);
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right_side_trim = make_cursor ("trim_right_cursor", 23, 11);
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anchored_right_side_trim = make_cursor ("anchored_trim_right_cursor", 23, 11);
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left_side_trim_right_only = make_cursor ("trim_left_cursor_right_only", 5, 11);
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right_side_trim_left_only = make_cursor ("trim_right_cursor_left_only", 23, 11);
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fade_in = make_cursor ("fade_in_cursor", 0, 0);
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fade_out = make_cursor ("fade_out_cursor", 29, 0);
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resize_left = make_cursor ("resize_left_cursor", 3, 10);
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resize_top_left = make_cursor ("resize_top_left_cursor", 3, 3);
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resize_top = make_cursor ("resize_top_cursor", 10, 3);
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resize_top_right = make_cursor ("resize_top_right_cursor", 18, 3);
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resize_right = make_cursor ("resize_right_cursor", 24, 10);
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resize_bottom_right = make_cursor ("resize_bottom_right_cursor", 18, 18);
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resize_bottom = make_cursor ("resize_bottom_cursor", 10, 24);
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resize_bottom_left = make_cursor ("resize_bottom_left_cursor", 3, 18);
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move = make_cursor ("move_cursor", 11, 11);
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expand_left_right = make_cursor ("expand_left_right_cursor", 11, 4);
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expand_up_down = make_cursor ("expand_up_down_cursor", 4, 11);
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selector = make_cursor ("i_beam_cursor", 4, 11);
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Gdk::Color fbg ("#ffffff");
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Gdk::Color ffg ("#000000");
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{
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RefPtr<Bitmap> source = Bitmap::create ((char const *) fader_cursor_bits, fader_cursor_width, fader_cursor_height);
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RefPtr<Bitmap> mask = Bitmap::create ((char const *) fader_cursor_mask_bits, fader_cursor_width, fader_cursor_height);
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fader = new Cursor (source, mask, ffg, fbg, fader_cursor_x_hot, fader_cursor_y_hot);
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}
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{
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char pix[4] = { 0, 0, 0, 0 };
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RefPtr<Bitmap> bits = Bitmap::create (pix, 2, 2);
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Color c;
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transparent = new Cursor (bits, bits, c, c, 0, 0);
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}
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cross_hair = new Cursor (CROSSHAIR);
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trimmer = new Cursor (SB_H_DOUBLE_ARROW);
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time_fx = new Cursor (SIZING);
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wait = new Cursor (WATCH);
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timebar = new Cursor(LEFT_PTR);
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midi_pencil = new Cursor (PENCIL);
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midi_select = new Cursor (CENTER_PTR);
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midi_resize = new Cursor (SIZING);
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midi_erase = new Cursor (DRAPED_BOX);
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up_down = new Cursor (SB_V_DOUBLE_ARROW);
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}
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void
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MouseCursors::create_invalid()
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{
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char pix[4] = { 0, 0, 0, 0 };
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Glib::RefPtr<Gdk::Bitmap> bits = Gdk::Bitmap::create (pix, 2, 2);
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Gdk::Color c;
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_invalid = new Gdk::Cursor (bits, bits, c, c, 0, 0);
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}
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