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https://github.com/scummvm/scummvm.git
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6359bd0533
- Mouse left click and long click gestures are shared between the Pencil and regular Touch inputs. - Mouse right click and long click have Pencil specific gestures.
89 lines
2.6 KiB
Text
89 lines
2.6 KiB
Text
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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 3 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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// Disable symbol overrides so that we can use system headers.
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#define FORBIDDEN_SYMBOL_ALLOW_ALL
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#include "backends/platform/ios7/ios7_touch_controller.h"
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#include "backends/platform/ios7/ios7_video.h"
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@implementation TouchController {
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UITouch *_touch;
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}
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@dynamic view;
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@dynamic isConnected;
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- (id)initWithView:(iPhoneView *)view {
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self = [super initWithView:view];
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_touch = nil;
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// Touches should always be present in iOS view
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[self setIsConnected:YES];
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return self;
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}
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- (BOOL)shouldHandleTouch:(UITouch *)touch {
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// In iOS touchpads will trigger UITouchTypeIndirect events
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// However, they will also send mose events. Make sure to
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// block the UITouchTypeIndirect but not in Apple TV OS where
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// they are required as the Apple TV remote sends touh events
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// but no mouse events.
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#if TARGET_OS_IOS
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return touch != nil && (touch.type == UITouchTypeDirect || touch.type == UITouchTypePencil);
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#else
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return YES;
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#endif
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}
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- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
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_touch = [touches anyObject];
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if ([self shouldHandleTouch:_touch]) {
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CGPoint p = [self getLocationInView:_touch];
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[[self view] addEvent:InternalEvent(kInputTouchBegan, p.x, p.y)];
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}
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}
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- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
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UITouch *t = [touches anyObject];
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if (t != _touch) {
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// We shouldn't end up here but if we do bail out
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return;
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}
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_touch = t;
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if ([self shouldHandleTouch:_touch]) {
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CGPoint p = [self getLocationInView:_touch];
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[[self view] addEvent:InternalEvent(kInputTouchMoved, p.x, p.y)];
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}
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}
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- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
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_touch = nil;
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}
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- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {
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_touch = nil;
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}
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@end
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