760 lines
27 KiB
C++
760 lines
27 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library 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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* OpenSceneGraph Public License for more details.
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*/
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#ifndef OSGGA_EVENT
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#define OSGGA_EVENT 1
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#include <osg/Object>
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#include <osg/Matrix>
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#include <osg/GraphicsContext>
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#include <osgGA/Export>
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namespace osgGA{
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struct PointerData : public osg::Referenced
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{
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PointerData():
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object(0),
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x(0.0f),
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xMin(-1.0f),
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xMax(1.0f),
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y(0.0f),
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yMin(-1.0f),
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yMax(1.0f) {}
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PointerData(osg::Object* obj, float in_x, float in_xMin, float in_xMax, float in_y, float in_yMin, float in_yMax):
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object(obj),
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x(in_x),
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xMin(in_xMin),
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xMax(in_xMax),
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y(in_y),
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yMin(in_yMin),
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yMax(in_yMax) {}
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PointerData(const PointerData& pd):
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object(pd.object),
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x(pd.x),
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xMin(pd.xMin),
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xMax(pd.xMax),
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y(pd.y),
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yMin(pd.yMin),
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yMax(pd.yMax) {}
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PointerData& operator = (const PointerData& pd)
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{
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if (&pd==this) return *this;
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object = pd.object;
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x = pd.x;
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xMin = pd.xMin;
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xMax = pd.xMax;
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y = pd.y;
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yMin = pd.yMin;
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yMax = pd.yMax;
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return *this;
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}
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osg::observer_ptr<osg::Object> object;
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float x, xMin, xMax;
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float y, yMin, yMax;
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float getXnormalized() const { return (x-xMin)/(xMax-xMin)*2.0f-1.0f; }
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float getYnormalized() const { return (y-yMin)/(yMax-yMin)*2.0f-1.0f; }
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};
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/** Event class for storing Keyboard, mouse and window events.
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*/
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class OSGGA_EXPORT GUIEventAdapter : public osg::Object
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{
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public:
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enum MouseButtonMask {
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LEFT_MOUSE_BUTTON = 1<<0,
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MIDDLE_MOUSE_BUTTON = 1<<1,
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RIGHT_MOUSE_BUTTON = 1<<2
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};
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enum EventType {
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NONE = 0,
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PUSH = 1<<0,
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RELEASE = 1<<1,
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DOUBLECLICK = 1<<2,
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DRAG = 1<<3,
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MOVE = 1<<4,
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KEYDOWN = 1<<5,
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KEYUP = 1<<6,
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FRAME = 1<<7,
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RESIZE = 1<<8,
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SCROLL = 1<<9,
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PEN_PRESSURE = 1<<10,
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PEN_ORIENTATION = 1<<11,
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PEN_PROXIMITY_ENTER = 1<<12,
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PEN_PROXIMITY_LEAVE = 1<<13,
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CLOSE_WINDOW = 1<<14,
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QUIT_APPLICATION = 1<<15,
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USER = 1<<16
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};
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enum KeySymbol
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{
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KEY_Space = 0x20,
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KEY_0 = '0',
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KEY_1 = '1',
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KEY_2 = '2',
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KEY_3 = '3',
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KEY_4 = '4',
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KEY_5 = '5',
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KEY_6 = '6',
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KEY_7 = '7',
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KEY_8 = '8',
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KEY_9 = '9',
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KEY_A = 'a',
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KEY_B = 'b',
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KEY_C = 'c',
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KEY_D = 'd',
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KEY_E = 'e',
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KEY_F = 'f',
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KEY_G = 'g',
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KEY_H = 'h',
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KEY_I = 'i',
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KEY_J = 'j',
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KEY_K = 'k',
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KEY_L = 'l',
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KEY_M = 'm',
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KEY_N = 'n',
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KEY_O = 'o',
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KEY_P = 'p',
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KEY_Q = 'q',
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KEY_R = 'r',
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KEY_S = 's',
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KEY_T = 't',
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KEY_U = 'u',
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KEY_V = 'v',
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KEY_W = 'w',
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KEY_X = 'x',
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KEY_Y = 'y',
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KEY_Z = 'z',
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KEY_Exclaim = 0x21,
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KEY_Quotedbl = 0x22,
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KEY_Hash = 0x23,
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KEY_Dollar = 0x24,
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KEY_Ampersand = 0x26,
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KEY_Quote = 0x27,
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KEY_Leftparen = 0x28,
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KEY_Rightparen = 0x29,
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KEY_Asterisk = 0x2A,
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KEY_Plus = 0x2B,
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KEY_Comma = 0x2C,
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KEY_Minus = 0x2D,
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KEY_Period = 0x2E,
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KEY_Slash = 0x2F,
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KEY_Colon = 0x3A,
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KEY_Semicolon = 0x3B,
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KEY_Less = 0x3C,
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KEY_Equals = 0x3D,
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KEY_Greater = 0x3E,
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KEY_Question = 0x3F,
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KEY_At = 0x40,
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KEY_Leftbracket = 0x5B,
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KEY_Backslash = 0x5C,
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KEY_Rightbracket = 0x5D,
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KEY_Caret = 0x5E,
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KEY_Underscore = 0x5F,
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KEY_Backquote = 0x60,
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KEY_BackSpace = 0xFF08, /* back space, back char */
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KEY_Tab = 0xFF09,
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KEY_Linefeed = 0xFF0A, /* Linefeed, LF */
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KEY_Clear = 0xFF0B,
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KEY_Return = 0xFF0D, /* Return, enter */
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KEY_Pause = 0xFF13, /* Pause, hold */
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KEY_Scroll_Lock = 0xFF14,
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KEY_Sys_Req = 0xFF15,
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KEY_Escape = 0xFF1B,
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KEY_Delete = 0xFFFF, /* Delete, rubout */
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/* Cursor control & motion */
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KEY_Home = 0xFF50,
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KEY_Left = 0xFF51, /* Move left, left arrow */
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KEY_Up = 0xFF52, /* Move up, up arrow */
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KEY_Right = 0xFF53, /* Move right, right arrow */
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KEY_Down = 0xFF54, /* Move down, down arrow */
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KEY_Prior = 0xFF55, /* Prior, previous */
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KEY_Page_Up = 0xFF55,
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KEY_Next = 0xFF56, /* Next */
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KEY_Page_Down = 0xFF56,
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KEY_End = 0xFF57, /* EOL */
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KEY_Begin = 0xFF58, /* BOL */
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/* Misc Functions */
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KEY_Select = 0xFF60, /* Select, mark */
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KEY_Print = 0xFF61,
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KEY_Execute = 0xFF62, /* Execute, run, do */
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KEY_Insert = 0xFF63, /* Insert, insert here */
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KEY_Undo = 0xFF65, /* Undo, oops */
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KEY_Redo = 0xFF66, /* redo, again */
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KEY_Menu = 0xFF67, /* On Windows, this is VK_APPS, the context-menu key */
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KEY_Find = 0xFF68, /* Find, search */
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KEY_Cancel = 0xFF69, /* Cancel, stop, abort, exit */
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KEY_Help = 0xFF6A, /* Help */
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KEY_Break = 0xFF6B,
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KEY_Mode_switch = 0xFF7E, /* Character set switch */
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KEY_Script_switch = 0xFF7E, /* Alias for mode_switch */
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KEY_Num_Lock = 0xFF7F,
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/* Keypad Functions, keypad numbers cleverly chosen to map to ascii */
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KEY_KP_Space = 0xFF80, /* space */
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KEY_KP_Tab = 0xFF89,
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KEY_KP_Enter = 0xFF8D, /* enter */
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KEY_KP_F1 = 0xFF91, /* PF1, KP_A, ... */
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KEY_KP_F2 = 0xFF92,
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KEY_KP_F3 = 0xFF93,
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KEY_KP_F4 = 0xFF94,
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KEY_KP_Home = 0xFF95,
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KEY_KP_Left = 0xFF96,
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KEY_KP_Up = 0xFF97,
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KEY_KP_Right = 0xFF98,
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KEY_KP_Down = 0xFF99,
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KEY_KP_Prior = 0xFF9A,
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KEY_KP_Page_Up = 0xFF9A,
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KEY_KP_Next = 0xFF9B,
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KEY_KP_Page_Down = 0xFF9B,
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KEY_KP_End = 0xFF9C,
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KEY_KP_Begin = 0xFF9D,
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KEY_KP_Insert = 0xFF9E,
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KEY_KP_Delete = 0xFF9F,
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KEY_KP_Equal = 0xFFBD, /* equals */
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KEY_KP_Multiply = 0xFFAA,
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KEY_KP_Add = 0xFFAB,
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KEY_KP_Separator = 0xFFAC, /* separator, often comma */
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KEY_KP_Subtract = 0xFFAD,
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KEY_KP_Decimal = 0xFFAE,
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KEY_KP_Divide = 0xFFAF,
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KEY_KP_0 = 0xFFB0,
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KEY_KP_1 = 0xFFB1,
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KEY_KP_2 = 0xFFB2,
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KEY_KP_3 = 0xFFB3,
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KEY_KP_4 = 0xFFB4,
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KEY_KP_5 = 0xFFB5,
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KEY_KP_6 = 0xFFB6,
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KEY_KP_7 = 0xFFB7,
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KEY_KP_8 = 0xFFB8,
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KEY_KP_9 = 0xFFB9,
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/*
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* Auxiliary Functions; note the duplicate definitions for left and right
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* function keys; Sun keyboards and a few other manufactures have such
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* function key groups on the left and/or right sides of the keyboard.
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* We've not found a keyboard with more than 35 function keys total.
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*/
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KEY_F1 = 0xFFBE,
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KEY_F2 = 0xFFBF,
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KEY_F3 = 0xFFC0,
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KEY_F4 = 0xFFC1,
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KEY_F5 = 0xFFC2,
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KEY_F6 = 0xFFC3,
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KEY_F7 = 0xFFC4,
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KEY_F8 = 0xFFC5,
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KEY_F9 = 0xFFC6,
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KEY_F10 = 0xFFC7,
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KEY_F11 = 0xFFC8,
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KEY_F12 = 0xFFC9,
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KEY_F13 = 0xFFCA,
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KEY_F14 = 0xFFCB,
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KEY_F15 = 0xFFCC,
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KEY_F16 = 0xFFCD,
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KEY_F17 = 0xFFCE,
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KEY_F18 = 0xFFCF,
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KEY_F19 = 0xFFD0,
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KEY_F20 = 0xFFD1,
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KEY_F21 = 0xFFD2,
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KEY_F22 = 0xFFD3,
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KEY_F23 = 0xFFD4,
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KEY_F24 = 0xFFD5,
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KEY_F25 = 0xFFD6,
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KEY_F26 = 0xFFD7,
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KEY_F27 = 0xFFD8,
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KEY_F28 = 0xFFD9,
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KEY_F29 = 0xFFDA,
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KEY_F30 = 0xFFDB,
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KEY_F31 = 0xFFDC,
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KEY_F32 = 0xFFDD,
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KEY_F33 = 0xFFDE,
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KEY_F34 = 0xFFDF,
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KEY_F35 = 0xFFE0,
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/* Modifiers */
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KEY_Shift_L = 0xFFE1, /* Left shift */
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KEY_Shift_R = 0xFFE2, /* Right shift */
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KEY_Control_L = 0xFFE3, /* Left control */
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KEY_Control_R = 0xFFE4, /* Right control */
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KEY_Caps_Lock = 0xFFE5, /* Caps lock */
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KEY_Shift_Lock = 0xFFE6, /* Shift lock */
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KEY_Meta_L = 0xFFE7, /* Left meta */
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KEY_Meta_R = 0xFFE8, /* Right meta */
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KEY_Alt_L = 0xFFE9, /* Left alt */
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KEY_Alt_R = 0xFFEA, /* Right alt */
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KEY_Super_L = 0xFFEB, /* Left super */
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KEY_Super_R = 0xFFEC, /* Right super */
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KEY_Hyper_L = 0xFFED, /* Left hyper */
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KEY_Hyper_R = 0xFFEE /* Right hyper */
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};
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enum ModKeyMask
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{
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MODKEY_LEFT_SHIFT = 0x0001,
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MODKEY_RIGHT_SHIFT = 0x0002,
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MODKEY_LEFT_CTRL = 0x0004,
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MODKEY_RIGHT_CTRL = 0x0008,
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MODKEY_LEFT_ALT = 0x0010,
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MODKEY_RIGHT_ALT = 0x0020,
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MODKEY_LEFT_META = 0x0040,
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MODKEY_RIGHT_META = 0x0080,
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MODKEY_LEFT_SUPER = 0x0100,
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MODKEY_RIGHT_SUPER = 0x0200,
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MODKEY_LEFT_HYPER = 0x0400,
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MODKEY_RIGHT_HYPER = 0x0800,
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MODKEY_NUM_LOCK = 0x1000,
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MODKEY_CAPS_LOCK = 0x2000,
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MODKEY_CTRL = (MODKEY_LEFT_CTRL|MODKEY_RIGHT_CTRL),
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MODKEY_SHIFT = (MODKEY_LEFT_SHIFT|MODKEY_RIGHT_SHIFT),
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MODKEY_ALT = (MODKEY_LEFT_ALT|MODKEY_RIGHT_ALT),
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MODKEY_META = (MODKEY_LEFT_META|MODKEY_RIGHT_META),
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MODKEY_SUPER = (MODKEY_LEFT_SUPER|MODKEY_RIGHT_SUPER),
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MODKEY_HYPER = (MODKEY_LEFT_HYPER|MODKEY_RIGHT_HYPER)
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};
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enum MouseYOrientation
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{
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Y_INCREASING_UPWARDS,
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Y_INCREASING_DOWNWARDS
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};
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enum ScrollingMotion
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{
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SCROLL_NONE,
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SCROLL_LEFT,
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SCROLL_RIGHT,
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SCROLL_UP,
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SCROLL_DOWN,
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SCROLL_2D
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};
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enum TabletPointerType
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{
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UNKNOWN = 0,
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PEN,
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PUCK,
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ERASER
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};
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enum TouchPhase
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{
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TOUCH_UNKNOWN,
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TOUCH_BEGAN,
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TOUCH_MOVED,
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TOUCH_STATIONERY,
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TOUCH_ENDED
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};
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class TouchData : public osg::Object {
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public:
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struct TouchPoint {
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unsigned int id;
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TouchPhase phase;
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float x, y;
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unsigned int tapCount;
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TouchPoint() : id(0), phase(TOUCH_UNKNOWN), x(0.0f), y(0.0f), tapCount(0) {}
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TouchPoint(unsigned int in_id, TouchPhase in_phase, float in_x, float in_y, unsigned int in_tap_count)
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: id(in_id),
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phase(in_phase),
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x(in_x),
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y(in_y),
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tapCount(in_tap_count)
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{
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}
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};
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typedef std::vector<TouchPoint> TouchSet;
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typedef TouchSet::iterator iterator;
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typedef TouchSet::const_iterator const_iterator;
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TouchData() : osg::Object() {}
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TouchData(const TouchData& td, const osg::CopyOp& copyop):
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osg::Object(td,copyop),
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_touches(td._touches) {}
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META_Object(osgGA, TouchData);
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unsigned int getNumTouchPoints() const { return static_cast<unsigned int>(_touches.size()); }
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iterator begin() { return _touches.begin(); }
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const_iterator begin() const { return _touches.begin(); }
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iterator end() { return _touches.end(); }
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const_iterator end() const { return _touches.end(); }
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const TouchPoint get(unsigned int i) const { return _touches[i]; }
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protected:
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virtual ~TouchData() {}
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void addTouchPoint(unsigned int id, TouchPhase phase, float x, float y, unsigned int tap_count) {
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_touches.push_back(TouchPoint(id, phase, x, y, tap_count));
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}
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TouchSet _touches;
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friend class GUIEventAdapter;
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};
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public:
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GUIEventAdapter();
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GUIEventAdapter(const GUIEventAdapter& rhs, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
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META_Object(osgGA, GUIEventAdapter);
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/** Get the accumulated event state singleton.
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* Typically all EventQueue will share this single GUIEventAdapter object for tracking
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* the mouse position, keyboard and mouse masks. */
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static osg::ref_ptr<GUIEventAdapter>& getAccumulatedEventState();
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/** Set whether this event has been handled by an event handler or not.*/
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void setHandled(bool handled) const { _handled = handled; }
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/** Get whether this event has been handled by an event handler or not.*/
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bool getHandled() const { return _handled; }
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/** set the event type. */
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void setEventType(EventType Type) { _eventType = Type; }
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/** get the event type. */
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virtual EventType getEventType() const { return _eventType; }
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/** set time in seconds of event. */
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void setTime(double time) { _time = time; }
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/** get time in seconds of event. */
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double getTime() const { return _time; }
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/** deprecated function for getting time of event. */
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double time() const { return _time; }
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void setGraphicsContext(osg::GraphicsContext* context) { _context = context; }
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osg::GraphicsContext* getGraphicsContext() { return _context.get(); }
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const osg::GraphicsContext* getGraphicsContext() const { return _context.get(); }
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/** set window rectangle. */
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void setWindowRectangle(int x, int y, int width, int height, bool updateMouseRange = true);
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/** set window x origin.*/
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void setWindowX(int v) { _windowX = v; }
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/** get window x origin.*/
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int getWindowX() const { return _windowX; }
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/** set window x origin.*/
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void setWindowY(int v) { _windowY = v; }
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/** get window y origin.*/
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int getWindowY() const { return _windowY; }
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/** set window width.*/
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void setWindowWidth(int v) { _windowWidth = v; }
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/** get window width.*/
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int getWindowWidth() const { return _windowWidth; }
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/** set window height.*/
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void setWindowHeight(int v) { _windowHeight = v; }
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/** get window height.*/
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int getWindowHeight() const { return _windowHeight; }
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/** set key pressed. */
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inline void setKey(int key) { _key = key; }
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/** get key pressed, return -1 if inappropriate for this GUIEventAdapter. */
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virtual int getKey() const { return _key; }
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/** set virtual key pressed. */
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void setUnmodifiedKey(int key) { _unmodifiedKey = key; }
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/** get virtual key pressed. */
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int getUnmodifiedKey() const { return _unmodifiedKey; }
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/** set button pressed/released.*/
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void setButton(int button) { _button = button; }
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/** button pressed/released, return -1 if inappropriate for this GUIEventAdapter.*/
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int getButton() const { return _button; }
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|
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/** set mouse input range. */
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void setInputRange(float Xmin, float Ymin, float Xmax, float Ymax);
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/** set mouse minimum x. */
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void setXmin(float v) { _Xmin = v; }
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/** get mouse minimum x. */
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float getXmin() const { return _Xmin; }
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/** set mouse maximum x. */
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void setXmax(float v) { _Xmax = v; }
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/** get mouse maximum x. */
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float getXmax() const { return _Xmax; }
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/** set mouse minimum x. */
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void setYmin(float v) { _Ymin = v; }
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/** get mouse minimum y. */
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float getYmin() const { return _Ymin; }
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/** set mouse maximum y. */
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void setYmax(float v) { _Ymax = v; }
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/** get mouse maximum y. */
|
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float getYmax() const { return _Ymax; }
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/** set current mouse x position.*/
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void setX(float x) { _mx = x; }
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/** get current mouse x position.*/
|
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float getX() const { return _mx; }
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/** set current mouse y position.*/
|
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void setY(float y) { _my = y; }
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|
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/** get current mouse y position.*/
|
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float getY() const { return _my; }
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|
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#if 1
|
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inline float getXnormalized() const
|
|
{
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return _pointerDataList.size()>=1 ?
|
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_pointerDataList[_pointerDataList.size()-1]->getXnormalized():
|
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2.0f*(getX()-getXmin())/(getXmax()-getXmin())-1.0f;
|
|
}
|
|
|
|
inline float getYnormalized() const
|
|
{
|
|
if (_pointerDataList.size()>=1) return _pointerDataList[_pointerDataList.size()-1]->getYnormalized();
|
|
if (_mouseYOrientation==Y_INCREASING_UPWARDS) return 2.0f*(getY()-getYmin())/(getYmax()-getYmin())-1.0f;
|
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else return -(2.0f*(getY()-getYmin())/(getYmax()-getYmin())-1.0f);
|
|
}
|
|
#else
|
|
/**
|
|
* return the current mouse x value normalized to the range of -1 to 1.
|
|
* -1 would be the left hand side of the window.
|
|
* 0.0 would be the middle of the window.
|
|
* +1 would be the right hand side of the window.
|
|
*/
|
|
inline float getXnormalized() const { return 2.0f*(getX()-getXmin())/(getXmax()-getXmin())-1.0f; }
|
|
|
|
/**
|
|
* return the current mouse y value normalized to the range of -1 to 1.
|
|
* -1 would be the bottom of the window.
|
|
* 0.0 would be the middle of the window.
|
|
* +1 would be the top of the window.
|
|
*/
|
|
inline float getYnormalized() const
|
|
{
|
|
if (_mouseYOrientation==Y_INCREASING_UPWARDS) return 2.0f*(getY()-getYmin())/(getYmax()-getYmin())-1.0f;
|
|
else return -(2.0f*(getY()-getYmin())/(getYmax()-getYmin())-1.0f);
|
|
}
|
|
#endif
|
|
|
|
/// set mouse-Y orientation (mouse-Y increases upwards or downwards).
|
|
void setMouseYOrientation(MouseYOrientation myo) { _mouseYOrientation = myo; }
|
|
|
|
/// get mouse-Y orientation (mouse-Y increases upwards or downwards).
|
|
MouseYOrientation getMouseYOrientation() const { return _mouseYOrientation; }
|
|
|
|
/// set current mouse button state.
|
|
void setButtonMask(int mask) { _buttonMask = mask; }
|
|
|
|
/// get current mouse button state.
|
|
int getButtonMask() const { return _buttonMask; }
|
|
|
|
/// set modifier key mask.
|
|
void setModKeyMask(int mask) { _modKeyMask = mask; }
|
|
|
|
/// get modifier key mask.
|
|
int getModKeyMask() const { return _modKeyMask; }
|
|
|
|
/// set scrolling motion (for EventType::SCROLL).
|
|
void setScrollingMotion(ScrollingMotion motion) { _scrolling.motion = motion; }
|
|
|
|
/// get scrolling motion (for EventType::SCROLL).
|
|
ScrollingMotion getScrollingMotion() const { return _scrolling.motion; }
|
|
|
|
/// set the scrolling delta to x,y and the scrolling motion to SCROLL_2D.
|
|
void setScrollingMotionDelta(float x, float y) {
|
|
_scrolling.motion = SCROLL_2D;
|
|
_scrolling.deltaX = x;
|
|
_scrolling.deltaY = y;
|
|
}
|
|
|
|
/// set the scrolling x-delta.
|
|
void setScrollingDeltaX(float v) { _scrolling.deltaX = v; }
|
|
|
|
/// get the scrolling x-delta.
|
|
float getScrollingDeltaX() const { return _scrolling.deltaX; }
|
|
|
|
/// set the scrolling y-delta.
|
|
void setScrollingDeltaY(float v) { _scrolling.deltaY = v; }
|
|
|
|
/// get the scrolling y-delta.
|
|
float getScrollingDeltaY() const { return _scrolling.deltaY; }
|
|
|
|
|
|
/// set the tablet pen pressure (range 0..1).
|
|
void setPenPressure(float pressure) { _tabletPen.pressure = pressure; }
|
|
|
|
/// get the tablet pen pressure (range 0..1).
|
|
float getPenPressure() const { return _tabletPen.pressure; }
|
|
|
|
/// set the tablet pen tiltX in degrees.
|
|
void setPenTiltX(float tiltX) { _tabletPen.tiltX = tiltX; }
|
|
|
|
/// get the tablet pen tiltX in degrees.
|
|
float getPenTiltX() const { return _tabletPen.tiltX; }
|
|
|
|
/// set the tablet pen tiltY in degrees.
|
|
void setPenTiltY(float tiltY) { _tabletPen.tiltY = tiltY; }
|
|
|
|
/// get the tablet pen tiltY in degrees.
|
|
float getPenTiltY() const { return _tabletPen.tiltY; }
|
|
|
|
/// set the tablet pen rotation around the Z-axis in degrees.
|
|
void setPenRotation(float rotation) { _tabletPen.rotation = rotation; }
|
|
|
|
/// get the tablet pen rotation around the Z-axis in degrees.
|
|
float getPenRotation() const { return _tabletPen.rotation; }
|
|
|
|
/// set the tablet pointer type.
|
|
void setTabletPointerType(TabletPointerType pt) { _tabletPen.tabletPointerType = pt; }
|
|
|
|
/// get the tablet pointer type.
|
|
TabletPointerType getTabletPointerType() const { return _tabletPen.tabletPointerType; }
|
|
|
|
/// set the orientation from a tablet input device as a matrix.
|
|
const osg::Matrix getPenOrientation() const;
|
|
|
|
void addTouchPoint(unsigned int id, TouchPhase phase, float x, float y, unsigned int tapCount = 0);
|
|
|
|
TouchData* getTouchData() const { return _touchData.get(); }
|
|
bool isMultiTouchEvent() const { return (_touchData.valid()); }
|
|
|
|
|
|
typedef std::vector< osg::ref_ptr<PointerData> > PointerDataList;
|
|
void setPointerDataList(const PointerDataList& pdl) { _pointerDataList = pdl; }
|
|
PointerDataList& getPointerDataList() { return _pointerDataList; }
|
|
const PointerDataList& getPointerDataList() const { return _pointerDataList; }
|
|
|
|
unsigned int getNumPointerData() const { return static_cast<unsigned int>(_pointerDataList.size()); }
|
|
PointerData* getPointerData(unsigned int i) { return _pointerDataList[i].get(); }
|
|
const PointerData* getPointerData(unsigned int i) const { return _pointerDataList[i].get(); }
|
|
|
|
PointerData* getPointerData(osg::Object* obj) { for(unsigned int i=0;i<_pointerDataList.size(); ++i) { if (_pointerDataList[i]->object==obj) return _pointerDataList[i].get(); } return 0; }
|
|
const PointerData* getPointerData(osg::Object* obj) const { for(unsigned int i=0;i<_pointerDataList.size(); ++i) { if (_pointerDataList[i]->object==obj) return _pointerDataList[i].get(); } return 0; }
|
|
void addPointerData(PointerData* pd) { _pointerDataList.push_back(pd); }
|
|
|
|
void copyPointerDataFrom(const osgGA::GUIEventAdapter& sourceEvent);
|
|
|
|
protected:
|
|
|
|
/** Force users to create on heap, so that multiple referencing is safe.*/
|
|
virtual ~GUIEventAdapter();
|
|
|
|
mutable bool _handled;
|
|
EventType _eventType;
|
|
double _time;
|
|
|
|
osg::observer_ptr<osg::GraphicsContext> _context;
|
|
int _windowX;
|
|
int _windowY;
|
|
int _windowWidth;
|
|
int _windowHeight;
|
|
int _key;
|
|
int _unmodifiedKey;
|
|
int _button;
|
|
float _Xmin,_Xmax;
|
|
float _Ymin,_Ymax;
|
|
float _mx;
|
|
float _my;
|
|
int _buttonMask;
|
|
int _modKeyMask;
|
|
MouseYOrientation _mouseYOrientation;
|
|
|
|
struct Scrolling {
|
|
ScrollingMotion motion;
|
|
float deltaX;
|
|
float deltaY;
|
|
|
|
Scrolling() : motion(SCROLL_NONE), deltaX(0), deltaY(0) {}
|
|
Scrolling(const Scrolling& rhs) : motion(rhs.motion), deltaX(rhs.deltaX), deltaY(rhs.deltaY) {}
|
|
};
|
|
Scrolling _scrolling;
|
|
|
|
struct TabletPen {
|
|
float pressure;
|
|
float tiltX;
|
|
float tiltY;
|
|
float rotation;
|
|
TabletPointerType tabletPointerType;
|
|
|
|
TabletPen() : pressure(0), tiltX(0), tiltY(0), rotation(0), tabletPointerType(UNKNOWN) {}
|
|
TabletPen(const TabletPen& rhs) : pressure(rhs.pressure), tiltX(rhs.tiltX), tiltY(rhs.tiltY), rotation(rhs.rotation), tabletPointerType(rhs.tabletPointerType) {}
|
|
};
|
|
TabletPen _tabletPen;
|
|
|
|
osg::ref_ptr<TouchData> _touchData;
|
|
|
|
|
|
PointerDataList _pointerDataList;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|