/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ #ifndef nsGUIEvent_h__ #define nsGUIEvent_h__ #include "nsPoint.h" #include "nsRect.h" class nsIRenderingContext; class nsIWidget; /** * Return status for event processors. */ enum nsEventStatus { /// The event is ignored, do default processing nsEventStatus_eIgnore, /// The event is consumed, don't do default processing nsEventStatus_eConsumeNoDefault, /// The event is consumed, but do default processing nsEventStatus_eConsumeDoDefault }; /** * General graphic user interface event */ struct nsGUIEvent { /// See GUI MESSAGES, PRUint32 message; /// Originator of the event nsIWidget* widget; /// in widget relative coordinates nsPoint point; /// elapsed time, in milliseconds, from the time the system was started to the time the message was created PRUint32 time; /// Internal platform specific message. void* nativeMsg; }; /** * Window resize event */ struct nsSizeEvent : public nsGUIEvent { /// x,y width, height in pixels nsRect *windowSize; }; /** * Window repaint event */ struct nsPaintEvent : public nsGUIEvent { /// Context to paint in. nsIRenderingContext *renderingContext; /// x,y, width, height in pixels of area to paint nsRect *rect; }; /** * Scrollbar event */ struct nsScrollbarEvent : public nsGUIEvent { /// ranges between scrollbar 0 and (maxRange - thumbSize). See nsIScrollbar PRUint32 position; }; /** * Keyboard event */ struct nsKeyEvent : public nsGUIEvent { /// see NS_VK codes PRUint32 keyCode; /// PR_TRUE indicates the shift key in down PRBool isShift; /// PR_TRUE indicates the control key in down PRBool isControl; /// PR_TRUE indicates the alt key in down PRBool isAlt; }; /** * GUI MESSAGES */ //@{ #define NS_WINDOW_START 100 // Widget is being created #define NS_CREATE (NS_WINDOW_START) // Widget is being destroyed #define NS_DESTROY (NS_WINDOW_START + 1) // Widget was resized #define NS_SIZE (NS_WINDOW_START + 2) // Widget gained focus #define NS_GOTFOCUS (NS_WINDOW_START + 3) // Widget lost focus #define NS_LOSTFOCUS (NS_WINDOW_START + 4) // Widget needs to be repainted #define NS_PAINT (NS_WINDOW_START + 30) // Key is pressed down within a window #define NS_KEY_UP (NS_WINDOW_START + 32) // Key is released within a window #define NS_KEY_DOWN (NS_WINDOW_START + 33) // Window has been moved to a new location. // The events point contains the x, y location in screen coordinates #define NS_MOVE (NS_WINDOW_START + 34) // Tab control's selected tab has changed #define NS_TABCHANGE (NS_WINDOW_START + 35) // Tooltip should be shown #define NS_SHOW_TOOLTIP (NS_WINDOW_START + 36) // Tooltip should be hidden #define NS_HIDE_TOOLTIP (NS_WINDOW_START + 37) #define NS_MOUSE_MESSAGE_START 300 #define NS_MOUSE_MOVE (NS_MOUSE_MESSAGE_START) #define NS_MOUSE_LEFT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 1) #define NS_MOUSE_LEFT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 2) #define NS_MOUSE_MIDDLE_BUTTON_UP (NS_MOUSE_MESSAGE_START + 10) #define NS_MOUSE_MIDDLE_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 11) #define NS_MOUSE_RIGHT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 20) #define NS_MOUSE_RIGHT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 21) #define NS_MOUSE_ENTER (NS_MOUSE_MESSAGE_START + 22) #define NS_MOUSE_EXIT (NS_MOUSE_MESSAGE_START + 23) #define NS_MOUSE_LEFT_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 24) #define NS_MOUSE_RIGHT_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 25) #define NS_SCROLLBAR_MESSAGE_START 1000 #define NS_SCROLLBAR_POS (NS_SCROLLBAR_MESSAGE_START) #define NS_SCROLLBAR_PAGE_NEXT (NS_SCROLLBAR_MESSAGE_START + 1) #define NS_SCROLLBAR_PAGE_PREV (NS_SCROLLBAR_MESSAGE_START + 2) #define NS_SCROLLBAR_LINE_NEXT (NS_SCROLLBAR_MESSAGE_START + 3) #define NS_SCROLLBAR_LINE_PREV (NS_SCROLLBAR_MESSAGE_START + 4) //@} /* * Virtual key bindings for keyboard events */ #define NS_VK_CANCEL 0x03 #define NS_VK_BACK 0x08 #define NS_VK_TAB 0x09 #define NS_VK_CLEAR 0x0C #define NS_VK_RETURN 0x0D #define NS_VK_SHIFT 0x10 #define NS_VK_CONTROL 0x11 #define NS_VK_ALT 0x12 #define NS_VK_PAUSE 0x13 #define NS_VK_CAPS_LOCK 0x14 #define NS_VK_ESCAPE 0x1B #define NS_VK_SPACE 0x20 #define NS_VK_PAGE_UP 0x21 #define NS_VK_PAGE_DOWN 0x22 #define NS_VK_END 0x23 #define NS_VK_HOME 0x24 #define NS_VK_LEFT 0x25 #define NS_VK_UP 0x26 #define NS_VK_RIGHT 0x27 #define NS_VK_DOWN 0x28 #define NS_VK_PRINTSCREEN 0x2C #define NS_VK_INSERT 0x2D #define NS_VK_DELETE 0x2E // NS_VK_0 - NS_VK_9 match their ascii values #define NS_VK_0 0x30 #define NS_VK_1 0x31 #define NS_VK_2 0x32 #define NS_VK_3 0x33 #define NS_VK_4 0x34 #define NS_VK_5 0x35 #define NS_VK_6 0x36 #define NS_VK_7 0x37 #define NS_VK_8 0x38 #define NS_VK_9 0x39 #define NS_VK_SEMICOLON 0x3B #define NS_VK_EQUALS 0x3D // NS_VK_A - NS_VK_Z match their ascii values #define NS_VK_A 0x41 #define NS_VK_B 0x42 #define NS_VK_C 0x43 #define NS_VK_D 0x44 #define NS_VK_E 0x45 #define NS_VK_F 0x46 #define NS_VK_G 0x47 #define NS_VK_H 0x48 #define NS_VK_I 0x49 #define NS_VK_J 0x4A #define NS_VK_K 0x4B #define NS_VK_L 0x4C #define NS_VK_M 0x4D #define NS_VK_N 0x4E #define NS_VK_O 0x4F #define NS_VK_P 0x50 #define NS_VK_Q 0x51 #define NS_VK_R 0x52 #define NS_VK_S 0x53 #define NS_VK_T 0x54 #define NS_VK_U 0x55 #define NS_VK_V 0x56 #define NS_VK_W 0x57 #define NS_VK_X 0x58 #define NS_VK_Y 0x59 #define NS_VK_Z 0x5A #define NS_VK_NUMPAD0 0x60 #define NS_VK_NUMPAD1 0x61 #define NS_VK_NUMPAD2 0x62 #define NS_VK_NUMPAD3 0x63 #define NS_VK_NUMPAD4 0x64 #define NS_VK_NUMPAD5 0x65 #define NS_VK_NUMPAD6 0x66 #define NS_VK_NUMPAD7 0x67 #define NS_VK_NUMPAD8 0x68 #define NS_VK_NUMPAD9 0x69 #define NS_VK_MULTIPLY 0x6A #define NS_VK_ADD 0x6B #define NS_VK_SEPARATOR 0x6C #define NS_VK_SUBTRACT 0x6D #define NS_VK_DECIMAL 0x6E #define NS_VK_DIVIDE 0x6F #define NS_VK_F1 0x70 #define NS_VK_F2 0x71 #define NS_VK_F3 0x72 #define NS_VK_F4 0x73 #define NS_VK_F5 0x74 #define NS_VK_F6 0x75 #define NS_VK_F7 0x76 #define NS_VK_F8 0x77 #define NS_VK_F9 0x78 #define NS_VK_F10 0x79 #define NS_VK_F11 0x7A #define NS_VK_F12 0x7B #define NS_VK_F13 0x7C #define NS_VK_F14 0x7D #define NS_VK_F15 0x7E #define NS_VK_F16 0x7F #define NS_VK_F17 0x80 #define NS_VK_F18 0x81 #define NS_VK_F19 0x82 #define NS_VK_F20 0x83 #define NS_VK_F21 0x84 #define NS_VK_F22 0x85 #define NS_VK_F23 0x86 #define NS_VK_F24 0x87 #define NS_VK_NUM_LOCK 0x90 #define NS_VK_SCROLL_LOCK 0x91 #define NS_VK_COMMA 0xBC #define NS_VK_PERIOD 0xBE #define NS_VK_SLASH 0xBF #define NS_VK_BACK_QUOTE 0xC0 #define NS_VK_OPEN_BRACKET 0xDB #define NS_VK_BACK_SLASH 0xDC #define NS_VK_CLOSE_BRACKET 0xDD #define NS_VK_QUOTE 0xDE #endif // nsGUIEvent_h__