Multitouch trackpad 2 fingers gestures implementation
- 2 fingers scroll (MOUSEPAN / GHOST_kTrackpadEventScroll event) pans/scrolls the view - 2 fingers pinch (MOUSEZOOM / GHOST_kTrackpadEventMagnify event) zooms the view And in 3D view: - alt + 2 fingers scroll rotates the view - 2 fingers rotation (MOUSEROTATE / GHOST_kTrackpadEventRotate) orbits the view. The implementation uses a new GHOST event type: GHOST_kEventTrackpad, that is then dispatched as Blender MOUSEPAN, MOUSEZOOM or MOUSEROTATE events. This is currently fully implemented for OSX (GHOST Cocoa fires the new events), with auto-detection of the source peripheral, so that a regular mouse still sends MOUSEWHEEL events.
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@ -151,6 +151,7 @@ typedef enum {
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GHOST_kEventButtonDown, /// Mouse button event
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GHOST_kEventButtonUp, /// Mouse button event
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GHOST_kEventWheel, /// Mouse wheel event
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GHOST_kEventTrackpad, /// Trackpad event
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GHOST_kEventNDOFMotion, /// N degree of freedom device motion event
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GHOST_kEventNDOFButton, /// N degree of freedom device button event
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@ -373,6 +374,28 @@ typedef struct {
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GHOST_TInt32 z;
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} GHOST_TEventWheelData;
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typedef enum {
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GHOST_kTrackpadEventUnknown =0,
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GHOST_kTrackpadEventScroll,
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GHOST_kTrackpadEventRotate,
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GHOST_kTrackpadEventSwipe, /* Reserved, not used for now */
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GHOST_kTrackpadEventMagnify
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} GHOST_TTrackpadEventSubTypes;
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typedef struct {
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/** The event subtype */
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GHOST_TTrackpadEventSubTypes subtype;
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/** The x-location of the trackpad event */
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GHOST_TInt32 x;
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/** The y-location of the trackpad event */
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GHOST_TInt32 y;
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/** The x-delta or value of the trackpad event */
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GHOST_TInt32 deltaX;
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/** The y-delta (currently only for scroll subtype) of the trackpad event */
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GHOST_TInt32 deltaY;
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} GHOST_TEventTrackpadData;
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typedef enum {
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GHOST_kDragnDropTypeUnknown =0,
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71
intern/ghost/intern/GHOST_EventTrackpad.h
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71
intern/ghost/intern/GHOST_EventTrackpad.h
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@ -0,0 +1,71 @@
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/**
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* $Id$
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): James Deery 11/2009
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* Damien Plisson 12/2009
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/**
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* @file GHOST_EventTrackpad.h
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* Declaration of GHOST_EventTrackpad class.
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*/
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#ifndef _GHOST_EVENT_TRACKPAD_H_
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#define _GHOST_EVENT_TRACKPAD_H_
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#include "GHOST_Event.h"
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/**
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* Trackpad (scroll, magnify, rotate, ...) event.
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*/
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class GHOST_EventTrackpad : public GHOST_Event
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{
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public:
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/**
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* Constructor.
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* @param msec The time this event was generated.
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* @param type The type of this event.
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* @param subtype The subtype of the event.
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* @param x The x-delta of the pan event.
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* @param y The y-delta of the pan event.
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*/
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GHOST_EventTrackpad(GHOST_TUns64 msec, GHOST_IWindow* window, GHOST_TTrackpadEventSubTypes subtype, GHOST_TInt32 x, GHOST_TInt32 y, GHOST_TInt32 deltaX, GHOST_TInt32 deltaY)
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: GHOST_Event(msec, GHOST_kEventTrackpad, window)
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{
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m_trackpadEventData.subtype = subtype;
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m_trackpadEventData.x = x;
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m_trackpadEventData.y = y;
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m_trackpadEventData.deltaX = deltaX;
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m_trackpadEventData.deltaY = deltaY;
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m_data = &m_trackpadEventData;
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}
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protected:
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/** The mouse pan data */
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GHOST_TEventTrackpadData m_trackpadEventData;
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};
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#endif // _GHOST_EVENT_PAN_H_
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@ -41,6 +41,7 @@
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#include "GHOST_EventCursor.h"
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#include "GHOST_EventWheel.h"
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#include "GHOST_EventNDOF.h"
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#include "GHOST_EventTrackpad.h"
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#include "GHOST_EventDragnDrop.h"
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#include "GHOST_TimerManager.h"
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@ -376,6 +377,24 @@ static GHOST_TKey convertKey(int rawCode, unichar recvChar)
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#pragma mark defines for 10.6 api not documented in 10.5
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#ifndef MAC_OS_X_VERSION_10_6
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enum {
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/* The following event types are available on some hardware on 10.5.2 and later */
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NSEventTypeGesture = 29,
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NSEventTypeMagnify = 30,
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NSEventTypeSwipe = 31,
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NSEventTypeRotate = 18,
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NSEventTypeBeginGesture = 19,
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NSEventTypeEndGesture = 20
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};
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@interface NSEvent(GestureEvents)
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/* This message is valid for events of type NSEventTypeMagnify, on 10.5.2 or later */
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#if MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4
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- (float)magnification; // change in magnification.
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#else
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- (CGFloat)magnification; // change in magnification.
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#endif
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@end
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@interface NSEvent(SnowLeopardEvents)
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/* modifier keys currently down. This returns the state of devices combined
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@ -847,6 +866,8 @@ bool GHOST_SystemCocoa::processEvents(bool waitForEvent)
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case NSOtherMouseDown:
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case NSOtherMouseUp:
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case NSOtherMouseDragged:
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case NSEventTypeMagnify:
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case NSEventTypeRotate:
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handleMouseEvent(event);
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break;
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@ -855,11 +876,9 @@ bool GHOST_SystemCocoa::processEvents(bool waitForEvent)
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handleTabletEvent(event,[event type]);
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break;
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/* Trackpad features, will need OS X 10.6 for implementation
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/* Trackpad features, fired only from OS X 10.5.2
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case NSEventTypeGesture:
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case NSEventTypeMagnify:
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case NSEventTypeSwipe:
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case NSEventTypeRotate:
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case NSEventTypeBeginGesture:
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case NSEventTypeEndGesture:
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break; */
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@ -1316,16 +1335,53 @@ GHOST_TSuccess GHOST_SystemCocoa::handleMouseEvent(void *eventPtr)
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case NSScrollWheel:
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{
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GHOST_TInt32 delta;
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/* Send Wheel event if sent from the mouse, trackpad event otherwise */
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if ([event subtype] == NSMouseEventSubtype) {
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GHOST_TInt32 delta;
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double deltaF = [event deltaY];
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if (deltaF == 0.0) break; //discard trackpad delta=0 events
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double deltaF = [event deltaY];
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if (deltaF == 0.0) break; //discard trackpad delta=0 events
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delta = deltaF > 0.0 ? 1 : -1;
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pushEvent(new GHOST_EventWheel([event timestamp]*1000, window, delta));
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delta = deltaF > 0.0 ? 1 : -1;
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pushEvent(new GHOST_EventWheel([event timestamp]*1000, window, delta));
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}
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else {
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NSPoint mousePos = [event locationInWindow];
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double dx = [event deltaX];
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double dy = -[event deltaY];
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const double deltaMax = 50.0;
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if ((dx == 0) && (dy == 0)) break;
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/* Quadratic acceleration */
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dx = dx*(fabs(dx)+0.5);
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if (dx<0.0) dx-=0.5; else dx+=0.5;
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if (dx< -deltaMax) dx= -deltaMax; else if (dx>deltaMax) dx=deltaMax;
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dy = dy*(fabs(dy)+0.5);
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if (dy<0.0) dy-=0.5; else dy+=0.5;
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if (dy< -deltaMax) dy= -deltaMax; else if (dy>deltaMax) dy=deltaMax;
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pushEvent(new GHOST_EventTrackpad([event timestamp]*1000, window, GHOST_kTrackpadEventScroll, mousePos.x, mousePos.y, dx, dy));
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}
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}
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break;
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case NSEventTypeMagnify:
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{
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NSPoint mousePos = [event locationInWindow];
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pushEvent(new GHOST_EventTrackpad([event timestamp]*1000, window, GHOST_kTrackpadEventMagnify, mousePos.x, mousePos.y,
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[event magnification]*250.0 + 0.1, 0));
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}
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break;
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case NSEventTypeRotate:
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{
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NSPoint mousePos = [event locationInWindow];
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pushEvent(new GHOST_EventTrackpad([event timestamp]*1000, window, GHOST_kTrackpadEventRotate, mousePos.x, mousePos.y,
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-[event rotation] * 5.0, 0));
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}
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default:
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return GHOST_kFailure;
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break;
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@ -199,6 +199,16 @@ static int view_pan_invoke(bContext *C, wmOperator *op, wmEvent *event)
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/* set initial settings */
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vpd->startx= vpd->lastx= event->x;
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vpd->starty= vpd->lasty= event->y;
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if (event->type == MOUSEPAN) {
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RNA_int_set(op->ptr, "deltax", event->prevx - event->x);
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RNA_int_set(op->ptr, "deltay", event->prevy - event->y);
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view_pan_apply(C, op);
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view_pan_exit(C, op);
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return OPERATOR_FINISHED;
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}
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RNA_int_set(op->ptr, "deltax", 0);
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RNA_int_set(op->ptr, "deltay", 0);
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@ -789,6 +799,26 @@ static int view_zoomdrag_invoke(bContext *C, wmOperator *op, wmEvent *event)
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vzd= op->customdata;
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v2d= vzd->v2d;
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if (event->type == MOUSEZOOM) {
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float dx, dy, fac;
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vzd->lastx= event->prevx;
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vzd->lasty= event->prevy;
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/* As we have only 1D information (magnify value), feed both axes
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with magnify information that is stored in x axis */
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fac= 0.01f * (event->x - event->prevx);
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dx= fac * (v2d->cur.xmax - v2d->cur.xmin) / 10.0f;
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dy= fac * (v2d->cur.ymax - v2d->cur.ymin) / 10.0f;
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RNA_float_set(op->ptr, "deltax", dx);
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RNA_float_set(op->ptr, "deltay", dy);
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view_zoomdrag_apply(C, op);
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view_zoomdrag_exit(C, op);
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return OPERATOR_FINISHED;
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}
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/* set initial settings */
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vzd->lastx= event->x;
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vzd->lasty= event->y;
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@ -1467,6 +1497,8 @@ void UI_view2d_keymap(wmKeyConfig *keyconf)
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WM_keymap_add_item(keymap, "VIEW2D_OT_pan", MIDDLEMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_pan", MIDDLEMOUSE, KM_PRESS, KM_SHIFT, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_pan", MOUSEPAN, 0, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_scroll_right", WHEELDOWNMOUSE, KM_PRESS, KM_CTRL, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_scroll_left", WHEELUPMOUSE, KM_PRESS, KM_CTRL, 0);
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@ -1489,6 +1521,7 @@ void UI_view2d_keymap(wmKeyConfig *keyconf)
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/* zoom - drag */
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WM_keymap_add_item(keymap, "VIEW2D_OT_zoom", MIDDLEMOUSE, KM_PRESS, KM_CTRL, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_zoom", MOUSEZOOM, 0, 0, 0);
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/* borderzoom - drag */
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WM_keymap_add_item(keymap, "VIEW2D_OT_zoom_border", BKEY, KM_PRESS, KM_SHIFT, 0);
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@ -1499,9 +1532,11 @@ void UI_view2d_keymap(wmKeyConfig *keyconf)
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/* Alternative keymap for buttons listview */
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keymap= WM_keymap_find(keyconf, "View2D Buttons List", 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_pan", MIDDLEMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_pan", MOUSEPAN, 0, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_scroll_down", WHEELDOWNMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_scroll_up", WHEELUPMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_zoom", MIDDLEMOUSE, KM_PRESS, KM_CTRL, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_zoom", MOUSEZOOM, 0, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_zoom_out", PADMINUS, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_zoom_in", PADPLUSKEY, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "VIEW2D_OT_reset", HOMEKEY, KM_PRESS, 0, 0);
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@ -214,8 +214,21 @@ static int view_pan_exec(bContext *C, wmOperator *op)
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static int view_pan_invoke(bContext *C, wmOperator *op, wmEvent *event)
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{
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view_pan_init(C, op, event);
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return OPERATOR_RUNNING_MODAL;
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if (event->type == MOUSEPAN) {
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SpaceImage *sima= CTX_wm_space_image(C);
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float offset[2];
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offset[0]= (event->x - event->prevx)/sima->zoom;
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offset[1]= (event->y - event->prevy)/sima->zoom;
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RNA_float_set_array(op->ptr, "offset", offset);
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view_pan_exec(C, op);
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return OPERATOR_FINISHED;
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}
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else {
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view_pan_init(C, op, event);
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return OPERATOR_RUNNING_MODAL;
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}
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}
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static int view_pan_modal(bContext *C, wmOperator *op, wmEvent *event)
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@ -331,8 +344,22 @@ static int view_zoom_exec(bContext *C, wmOperator *op)
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static int view_zoom_invoke(bContext *C, wmOperator *op, wmEvent *event)
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{
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view_zoom_init(C, op, event);
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return OPERATOR_RUNNING_MODAL;
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if (event->type == MOUSEZOOM) {
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SpaceImage *sima= CTX_wm_space_image(C);
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ARegion *ar= CTX_wm_region(C);
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float factor;
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factor= 1.0 + (event->x-event->prevx+event->y-event->prevy)/300.0f;
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RNA_float_set(op->ptr, "factor", factor);
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sima_zoom_set(sima, ar, sima->zoom*factor);
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ED_area_tag_redraw(CTX_wm_area(C));
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return OPERATOR_FINISHED;
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}
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else {
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view_zoom_init(C, op, event);
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return OPERATOR_RUNNING_MODAL;
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}
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}
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static int view_zoom_modal(bContext *C, wmOperator *op, wmEvent *event)
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@ -219,12 +219,14 @@ void image_keymap(struct wmKeyConfig *keyconf)
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WM_keymap_add_item(keymap, "IMAGE_OT_view_all", HOMEKEY, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_selected", PADPERIOD, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_pan", MIDDLEMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_pan", MOUSEPAN, 0, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_in", WHEELINMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_out", WHEELOUTMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_in", PADPLUSKEY, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_out", PADMINUS, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom", MIDDLEMOUSE, KM_PRESS, KM_CTRL, 0);
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WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom", MOUSEZOOM, 0, 0, 0);
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RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD8, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 8.0f);
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RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD4, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 4.0f);
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@ -5104,6 +5104,9 @@ static char *keymap_mouse_menu(void)
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str += sprintf(str, formatstr, "Wheel Down", WHEELDOWNMOUSE);
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str += sprintf(str, formatstr, "Wheel In", WHEELINMOUSE);
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str += sprintf(str, formatstr, "Wheel Out", WHEELOUTMOUSE);
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str += sprintf(str, formatstr, "Mouse/Trackpad Pan", MOUSEPAN);
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str += sprintf(str, formatstr, "Mouse/Trackpad Zoom", MOUSEZOOM);
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str += sprintf(str, formatstr, "Mouse/Trackpad Rotate", MOUSEROTATE);
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return string;
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}
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@ -313,6 +313,7 @@ static void text_keymap(struct wmKeyConfig *keyconf)
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WM_keymap_add_item(keymap, "TEXT_OT_overwrite_toggle", INSERTKEY, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "TEXT_OT_scroll", MIDDLEMOUSE, KM_PRESS, 0, 0);
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WM_keymap_add_item(keymap, "TEXT_OT_scroll", MOUSEPAN, 0, 0, 0);
|
||||
WM_keymap_add_item(keymap, "TEXT_OT_scroll_bar", LEFTMOUSE, KM_PRESS, 0, 0);
|
||||
WM_keymap_add_item(keymap, "TEXT_OT_cursor_set", LEFTMOUSE, KM_PRESS, 0, 0);
|
||||
RNA_boolean_set(WM_keymap_add_item(keymap, "TEXT_OT_cursor_set", LEFTMOUSE, KM_PRESS, KM_SHIFT, 0)->ptr, "select", 1);
|
||||
|
@ -1720,25 +1720,6 @@ static int scroll_exec(bContext *C, wmOperator *op)
|
||||
return OPERATOR_FINISHED;
|
||||
}
|
||||
|
||||
static int scroll_invoke(bContext *C, wmOperator *op, wmEvent *event)
|
||||
{
|
||||
SpaceText *st= CTX_wm_space_text(C);
|
||||
TextScroll *tsc;
|
||||
|
||||
if(RNA_property_is_set(op->ptr, "lines"))
|
||||
return scroll_exec(C, op);
|
||||
|
||||
tsc= MEM_callocN(sizeof(TextScroll), "TextScroll");
|
||||
tsc->first= 1;
|
||||
op->customdata= tsc;
|
||||
|
||||
st->flags|= ST_SCROLL_SELECT;
|
||||
|
||||
WM_event_add_modal_handler(C, op);
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
}
|
||||
|
||||
static void scroll_apply(bContext *C, wmOperator *op, wmEvent *event)
|
||||
{
|
||||
SpaceText *st= CTX_wm_space_text(C);
|
||||
@ -1816,6 +1797,40 @@ static int scroll_cancel(bContext *C, wmOperator *op)
|
||||
return OPERATOR_CANCELLED;
|
||||
}
|
||||
|
||||
static int scroll_invoke(bContext *C, wmOperator *op, wmEvent *event)
|
||||
{
|
||||
SpaceText *st= CTX_wm_space_text(C);
|
||||
TextScroll *tsc;
|
||||
|
||||
if(RNA_property_is_set(op->ptr, "lines"))
|
||||
return scroll_exec(C, op);
|
||||
|
||||
tsc= MEM_callocN(sizeof(TextScroll), "TextScroll");
|
||||
tsc->first= 1;
|
||||
op->customdata= tsc;
|
||||
|
||||
st->flags|= ST_SCROLL_SELECT;
|
||||
|
||||
if (event->type == MOUSEPAN) {
|
||||
text_update_character_width(st);
|
||||
|
||||
tsc->hold[0] = event->prevx;
|
||||
tsc->hold[1] = event->prevy;
|
||||
/* Sensitivity of scroll set to 4pix per line/char */
|
||||
event->mval[0] = event->prevx + (event->x - event->prevx)*st->cwidth/4;
|
||||
event->mval[1] = event->prevy + (event->y - event->prevy)*st->lheight/4;
|
||||
tsc->first = 0;
|
||||
tsc->scrollbar = 0;
|
||||
scroll_apply(C, op, event);
|
||||
scroll_exit(C, op);
|
||||
return OPERATOR_FINISHED;
|
||||
}
|
||||
|
||||
WM_event_add_modal_handler(C, op);
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
}
|
||||
|
||||
void TEXT_OT_scroll(wmOperatorType *ot)
|
||||
{
|
||||
/* identifiers */
|
||||
|
@ -554,7 +554,7 @@ static void viewrotate_apply(ViewOpsData *vod, int x, int y)
|
||||
invert_m3_m3(m_inv,m);
|
||||
|
||||
/* Determine the direction of the x vector (for rotating up and down) */
|
||||
/* This can likely be compuated directly from the quaternion. */
|
||||
/* This can likely be computed directly from the quaternion. */
|
||||
mul_m3_v3(m_inv,xvec);
|
||||
|
||||
/* Perform the up/down rotation */
|
||||
@ -691,10 +691,29 @@ static int viewrotate_invoke(bContext *C, wmOperator *op, wmEvent *event)
|
||||
ED_region_tag_redraw(vod->ar);
|
||||
}
|
||||
|
||||
/* add temp handler */
|
||||
WM_event_add_modal_handler(C, op);
|
||||
if (event->type == MOUSEPAN) {
|
||||
viewrotate_apply(vod, event->prevx, event->prevy);
|
||||
request_depth_update(CTX_wm_region_view3d(C));
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
viewops_data_free(C, op);
|
||||
|
||||
return OPERATOR_FINISHED;
|
||||
}
|
||||
else if (event->type == MOUSEROTATE) {
|
||||
/* MOUSEROTATE performs orbital rotation, so y axis delta is set to 0 */
|
||||
viewrotate_apply(vod, event->prevx, event->y);
|
||||
request_depth_update(CTX_wm_region_view3d(C));
|
||||
|
||||
viewops_data_free(C, op);
|
||||
|
||||
return OPERATOR_FINISHED;
|
||||
}
|
||||
else {
|
||||
/* add temp handler */
|
||||
WM_event_add_modal_handler(C, op);
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
}
|
||||
}
|
||||
|
||||
static int ED_operator_view3d_rotate(bContext *C)
|
||||
@ -838,13 +857,23 @@ static int viewmove_invoke(bContext *C, wmOperator *op, wmEvent *event)
|
||||
/* makes op->customdata */
|
||||
viewops_data_create(C, op, event);
|
||||
|
||||
/* add temp handler */
|
||||
WM_event_add_modal_handler(C, op);
|
||||
if (event->type == MOUSEPAN) {
|
||||
ViewOpsData *vod= op->customdata;
|
||||
viewmove_apply(vod, event->prevx, event->prevy);
|
||||
request_depth_update(CTX_wm_region_view3d(C));
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
viewops_data_free(C, op);
|
||||
|
||||
return OPERATOR_FINISHED;
|
||||
}
|
||||
else {
|
||||
/* add temp handler */
|
||||
WM_event_add_modal_handler(C, op);
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void VIEW3D_OT_move(wmOperatorType *ot)
|
||||
{
|
||||
|
||||
@ -940,11 +969,11 @@ static void view_zoom_mouseloc(ARegion *ar, float dfac, int mx, int my)
|
||||
}
|
||||
|
||||
|
||||
static void viewzoom_apply(ViewOpsData *vod, int x, int y)
|
||||
static void viewzoom_apply(ViewOpsData *vod, int x, int y, short viewzoom)
|
||||
{
|
||||
float zfac=1.0;
|
||||
|
||||
if(U.viewzoom==USER_ZOOM_CONT) {
|
||||
if(viewzoom==USER_ZOOM_CONT) {
|
||||
double time= PIL_check_seconds_timer();
|
||||
float time_step= (float)(time - vod->timer_lastdraw);
|
||||
|
||||
@ -952,7 +981,7 @@ static void viewzoom_apply(ViewOpsData *vod, int x, int y)
|
||||
zfac = 1.0f + (((float)(vod->origx - x + vod->origy - y)/20.0) * time_step);
|
||||
vod->timer_lastdraw= time;
|
||||
}
|
||||
else if(U.viewzoom==USER_ZOOM_SCALE) {
|
||||
else if(viewzoom==USER_ZOOM_SCALE) {
|
||||
int ctr[2], len1, len2;
|
||||
// method which zooms based on how far you move the mouse
|
||||
|
||||
@ -986,7 +1015,7 @@ static void viewzoom_apply(ViewOpsData *vod, int x, int y)
|
||||
view_zoom_mouseloc(vod->ar, zfac, vod->oldx, vod->oldy);
|
||||
|
||||
|
||||
if ((U.uiflag & USER_ORBIT_ZBUF) && (U.viewzoom==USER_ZOOM_CONT) && (vod->rv3d->persp==RV3D_PERSP)) {
|
||||
if ((U.uiflag & USER_ORBIT_ZBUF) && (viewzoom==USER_ZOOM_CONT) && (vod->rv3d->persp==RV3D_PERSP)) {
|
||||
float upvec[3], mat[3][3];
|
||||
|
||||
/* Secret apricot feature, translate the view when in continues mode */
|
||||
@ -1043,7 +1072,7 @@ static int viewzoom_modal(bContext *C, wmOperator *op, wmEvent *event)
|
||||
}
|
||||
|
||||
if(event_code==VIEW_APPLY) {
|
||||
viewzoom_apply(vod, event->x, event->y);
|
||||
viewzoom_apply(vod, event->x, event->y, U.viewzoom);
|
||||
}
|
||||
else if (event_code==VIEW_CONFIRM) {
|
||||
request_depth_update(CTX_wm_region_view3d(C));
|
||||
@ -1114,13 +1143,34 @@ static int viewzoom_invoke(bContext *C, wmOperator *op, wmEvent *event)
|
||||
|
||||
vod= op->customdata;
|
||||
|
||||
vod->timer= WM_event_add_timer(CTX_wm_manager(C), CTX_wm_window(C), TIMER, 0.01f);
|
||||
vod->timer_lastdraw= PIL_check_seconds_timer();
|
||||
if (event->type == MOUSEZOOM) {
|
||||
if (U.uiflag & USER_ZOOM_INVERT) /* Bypass Zoom invert flag */
|
||||
SWAP(int, event->x, event->prevx);
|
||||
|
||||
/* add temp handler */
|
||||
WM_event_add_modal_handler(C, op);
|
||||
if (U.uiflag & USER_ZOOM_DOLLY_HORIZ) {
|
||||
vod->origx = vod->oldx = event->x;
|
||||
viewzoom_apply(vod, event->prevx, event->prevy, USER_ZOOM_DOLLY);
|
||||
}
|
||||
else {
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
/* Set y move = x move as MOUSEZOOM uses only x axis to pass magnification value */
|
||||
vod->origy = vod->oldy = event->x;
|
||||
viewzoom_apply(vod, event->x, event->prevx, USER_ZOOM_DOLLY);
|
||||
}
|
||||
request_depth_update(CTX_wm_region_view3d(C));
|
||||
|
||||
viewops_data_free(C, op);
|
||||
return OPERATOR_FINISHED;
|
||||
}
|
||||
else {
|
||||
vod->timer= WM_event_add_timer(CTX_wm_manager(C), CTX_wm_window(C), TIMER, 0.01f);
|
||||
vod->timer_lastdraw= PIL_check_seconds_timer();
|
||||
|
||||
/* add temp handler */
|
||||
WM_event_add_modal_handler(C, op);
|
||||
|
||||
return OPERATOR_RUNNING_MODAL;
|
||||
}
|
||||
}
|
||||
return OPERATOR_FINISHED;
|
||||
}
|
||||
|
@ -133,6 +133,11 @@ void view3d_keymap(wmKeyConfig *keyconf)
|
||||
|
||||
WM_keymap_verify_item(keymap, "VIEW3D_OT_smoothview", TIMER1, KM_ANY, KM_ANY, 0);
|
||||
|
||||
WM_keymap_add_item(keymap, "VIEW3D_OT_rotate", MOUSEPAN, 0, KM_ALT, 0);
|
||||
WM_keymap_add_item(keymap, "VIEW3D_OT_rotate", MOUSEROTATE, 0, 0, 0);
|
||||
WM_keymap_add_item(keymap, "VIEW3D_OT_move", MOUSEPAN, 0, 0, 0);
|
||||
WM_keymap_add_item(keymap, "VIEW3D_OT_zoom", MOUSEZOOM, 0, 0, 0);
|
||||
|
||||
RNA_int_set(WM_keymap_add_item(keymap, "VIEW3D_OT_zoom", PADPLUSKEY, KM_PRESS, 0, 0)->ptr, "delta", 1);
|
||||
RNA_int_set(WM_keymap_add_item(keymap, "VIEW3D_OT_zoom", PADMINUS, KM_PRESS, 0, 0)->ptr, "delta", -1);
|
||||
RNA_int_set(WM_keymap_add_item(keymap, "VIEW3D_OT_zoom", WHEELINMOUSE, KM_PRESS, 0, 0)->ptr, "delta", 1);
|
||||
|
@ -85,6 +85,9 @@ EnumPropertyItem event_mouse_type_items[]= {
|
||||
{SELECTMOUSE, "SELECTMOUSE", 0, "Select", ""},
|
||||
{0, "", 0, NULL, NULL},
|
||||
{MOUSEMOVE, "MOUSEMOVE", 0, "Move", ""},
|
||||
{MOUSEPAN, "TRACKPADPAN", 0, "Mouse/Trackpad Pan", ""},
|
||||
{MOUSEZOOM, "TRACKPADZOOM", 0, "Mouse/Trackpad Zoom", ""},
|
||||
{MOUSEROTATE, "MOUSEROTATE", 0, "Mouse/Trackpad Rotate", ""},
|
||||
{0, "", 0, NULL, NULL},
|
||||
{WHEELUPMOUSE, "WHEELUPMOUSE", 0, "Wheel Up", ""},
|
||||
{WHEELDOWNMOUSE, "WHEELDOWNMOUSE", 0, "Wheel Down", ""},
|
||||
@ -112,6 +115,9 @@ EnumPropertyItem event_type_items[] = {
|
||||
{SELECTMOUSE, "SELECTMOUSE", 0, "Select Mouse", ""},
|
||||
{0, "", 0, NULL, NULL},
|
||||
{MOUSEMOVE, "MOUSEMOVE", 0, "Mouse Move", ""},
|
||||
{MOUSEPAN, "TRACKPADPAN", 0, "Mouse/Trackpad Pan", ""},
|
||||
{MOUSEZOOM, "TRACKPADZOOM", 0, "Mouse/Trackpad Zoom", ""},
|
||||
{MOUSEROTATE, "MOUSEROTATE", 0, "Mouse/Trackpad Rotate", ""},
|
||||
{0, "", 0, NULL, NULL},
|
||||
{WHEELUPMOUSE, "WHEELUPMOUSE", 0, "Wheel Up", ""},
|
||||
{WHEELDOWNMOUSE, "WHEELDOWNMOUSE", 0, "Wheel Down", ""},
|
||||
|
@ -1760,6 +1760,40 @@ void wm_event_add_ghostevent(wmWindow *win, int type, void *customdata)
|
||||
}
|
||||
break;
|
||||
}
|
||||
case GHOST_kEventTrackpad: {
|
||||
if (win->active) {
|
||||
GHOST_TEventTrackpadData * pd = customdata;
|
||||
switch (pd->subtype) {
|
||||
case GHOST_kTrackpadEventMagnify:
|
||||
event.type = MOUSEZOOM;
|
||||
break;
|
||||
case GHOST_kTrackpadEventRotate:
|
||||
event.type = MOUSEROTATE;
|
||||
break;
|
||||
case GHOST_kTrackpadEventScroll:
|
||||
default:
|
||||
event.type= MOUSEPAN;
|
||||
break;
|
||||
}
|
||||
#if defined(__APPLE__) && defined(GHOST_COCOA)
|
||||
//Cocoa already uses coordinates with y=0 at bottom, and returns inwindow coordinates on mouse moved event
|
||||
event.x= evt->x = pd->x;
|
||||
event.y = evt->y = pd->y;
|
||||
#else
|
||||
int cx, cy;
|
||||
GHOST_ScreenToClient(win->ghostwin, pd->x, pd->y, &cx, &cy);
|
||||
event.x= evt->x= cx;
|
||||
event.y= evt->y= (win->sizey-1) - cy;
|
||||
#endif
|
||||
// Use prevx/prevy so we can calculate the delta later
|
||||
event.prevx= event.x - pd->deltaX;
|
||||
event.prevy= event.y - pd->deltaY;
|
||||
|
||||
update_tablet_data(win, &event);
|
||||
wm_event_add(win, &event);
|
||||
}
|
||||
break;
|
||||
}
|
||||
/* mouse button */
|
||||
case GHOST_kEventButtonDown:
|
||||
case GHOST_kEventButtonUp: {
|
||||
|
@ -56,9 +56,13 @@
|
||||
/* only use if you want user option switch possible */
|
||||
#define ACTIONMOUSE 0x005
|
||||
#define SELECTMOUSE 0x006
|
||||
/* Extra mouse buttons */
|
||||
/* Extra mouse buttons */
|
||||
#define BUTTON4MOUSE 0x007
|
||||
#define BUTTON5MOUSE 0x008
|
||||
/* Extra trackpad gestures */
|
||||
#define MOUSEPAN 0x00e
|
||||
#define MOUSEZOOM 0x00f
|
||||
#define MOUSEROTATE 0x010
|
||||
/* defaults from ghost */
|
||||
#define WHEELUPMOUSE 0x00a
|
||||
#define WHEELDOWNMOUSE 0x00b
|
||||
@ -67,7 +71,7 @@
|
||||
#define WHEELOUTMOUSE 0x00d
|
||||
|
||||
|
||||
/* SYSTEM : 0x01x */
|
||||
/* SYSTEM : 0x01xx */
|
||||
#define INPUTCHANGE 0x0103 /* input connected or disconnected */
|
||||
#define WINDEACTIVATE 0x0104 /* window is deactivated, focus lost */
|
||||
|
||||
@ -202,7 +206,7 @@
|
||||
#define ISKEYBOARD(event) (event >=' ' && event <=320)
|
||||
|
||||
/* test whether the event is a mouse button */
|
||||
#define ISMOUSE(event) (event >= LEFTMOUSE && event <= WHEELOUTMOUSE)
|
||||
#define ISMOUSE(event) (event >= LEFTMOUSE && event <= MOUSEROTATE)
|
||||
|
||||
/* test whether the event is timer event */
|
||||
#define ISTIMER(event) (event >= TIMER && event <= TIMERAUTOSAVE)
|
||||
|
Loading…
Reference in New Issue
Block a user