Ykkrosh
6c7b82130c
Add shift+wheel (and Q/E, and ctrl+arrows, and ctrl+WASD) to rotate the camera. Restrict the rotation and zoom to narrow ranges. (Constraints can be disabled in the dev overlay). Smooth the movement and rotation. Fix some stupid whitespace. Fix some const correctness. This was SVN commit r7930.
148 lines
4.3 KiB
C
148 lines
4.3 KiB
C
/* Copyright (C) 2009 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PS_HOTKEY_H
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#define PS_HOTKEY_H
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// Hotkey.h
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//
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// Constant definitions and a couple of exports for the hotkey processor
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//
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// Hotkeys can be mapped onto SDL events (for use internal to the engine),
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// or used to trigger activation of GUI buttons.
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//
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// Adding a hotkey (SDL event type):
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//
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// - Define your constant in the enum, just below;
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// - Add an entry to hotkeyInfo[], in Hotkey.cpp
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// first column is this constant, second is the config string (minus 'hotkey.') it maps to
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// third and fourth are the default keys, used if the config file doesn't contain that string.
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// - Create an input handler for SDL_HOTKEYDOWN, SDL_HOTKEYUP, or poll the hotkeys[] array.
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// For SDL_HOTKEYDOWN, SDL_HOTKEYUP, the constant is passed in as ev->ev.user.code.
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// - Add some bindings to the config file.
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#include "CStr.h"
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#include "lib/input.h"
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#include "lib/external_libraries/sdl.h" // see note below
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// note: we need the real SDL header - it defines SDL_USEREVENT, which is
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// required for our HOTKEY event type definition. this is OK since
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// hotkey.h is not included from any headers.
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const int SDL_HOTKEYDOWN = SDL_USEREVENT;
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const int SDL_HOTKEYUP = SDL_USEREVENT + 1;
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const int SDL_GUIHOTKEYPRESS = SDL_USEREVENT + 2;
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enum
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{
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HOTKEY_EXIT,
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HOTKEY_SCREENSHOT,
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HOTKEY_BIGSCREENSHOT,
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HOTKEY_WIREFRAME,
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HOTKEY_TOGGLEFULLSCREEN,
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HOTKEY_CAMERA_ZOOM_IN,
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HOTKEY_CAMERA_ZOOM_OUT,
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HOTKEY_CAMERA_ZOOM_WHEEL_IN,
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HOTKEY_CAMERA_ZOOM_WHEEL_OUT,
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HOTKEY_CAMERA_ROTATE_CW,
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HOTKEY_CAMERA_ROTATE_CCW,
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HOTKEY_CAMERA_ROTATE_UP,
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HOTKEY_CAMERA_ROTATE_DOWN,
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HOTKEY_CAMERA_ROTATE_WHEEL_CW,
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HOTKEY_CAMERA_ROTATE_WHEEL_CCW,
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HOTKEY_CAMERA_PAN,
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HOTKEY_CAMERA_PAN_KEYBOARD,
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HOTKEY_CAMERA_LEFT,
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HOTKEY_CAMERA_RIGHT,
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HOTKEY_CAMERA_UP,
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HOTKEY_CAMERA_DOWN,
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HOTKEY_CAMERA_CINEMA_ADD,
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HOTKEY_CAMERA_CINEMA_DELETE,
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HOTKEY_CAMERA_CINEMA_DELETE_ALL,
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HOTKEY_CAMERA_CINEMA_QUEUE,
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HOTKEY_CONSOLE_TOGGLE,
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HOTKEY_CONSOLE_COPY,
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HOTKEY_CONSOLE_PASTE,
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HOTKEY_SELECTION_ADD,
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HOTKEY_SELECTION_REMOVE,
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HOTKEY_SELECTION_GROUP_0,
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HOTKEY_SELECTION_GROUP_1,
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HOTKEY_SELECTION_GROUP_2,
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HOTKEY_SELECTION_GROUP_3,
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HOTKEY_SELECTION_GROUP_4,
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HOTKEY_SELECTION_GROUP_5,
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HOTKEY_SELECTION_GROUP_6,
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HOTKEY_SELECTION_GROUP_7,
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HOTKEY_SELECTION_GROUP_8,
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HOTKEY_SELECTION_GROUP_9,
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HOTKEY_SELECTION_GROUP_10,
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HOTKEY_SELECTION_GROUP_11,
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HOTKEY_SELECTION_GROUP_12,
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HOTKEY_SELECTION_GROUP_13,
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HOTKEY_SELECTION_GROUP_14,
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HOTKEY_SELECTION_GROUP_15,
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HOTKEY_SELECTION_GROUP_16,
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HOTKEY_SELECTION_GROUP_17,
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HOTKEY_SELECTION_GROUP_18,
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HOTKEY_SELECTION_GROUP_19,
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HOTKEY_SELECTION_GROUP_ADD,
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HOTKEY_SELECTION_GROUP_SAVE,
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HOTKEY_SELECTION_GROUP_SNAP,
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HOTKEY_SELECTION_SNAP,
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HOTKEY_ORDER_QUEUE,
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HOTKEY_CONTEXTORDER_NEXT,
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HOTKEY_CONTEXTORDER_PREVIOUS,
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HOTKEY_HIGHLIGHTALL,
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HOTKEY_PROFILE_TOGGLE,
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HOTKEY_PROFILE_SAVE,
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HOTKEY_PLAYMUSIC,
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HOTKEY_PAUSE,
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HOTKEY_SPEED_INCREASE,
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HOTKEY_SPEED_DECREASE,
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HOTKEY_KILL,
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HOTKEY_CHAT,
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HOTKEY_LAST,
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HOTKEY_NEGATION_FLAG = 65536
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};
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extern void LoadHotkeys();
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extern InReaction HotkeyInputHandler(const SDL_Event_* ev);
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extern void HotkeyRegisterGuiObject(const CStr& objName, const CStr& hotkeyName);
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/**
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* @return the name of the specified HOTKEY_*, or empty string if not defined
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**/
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extern CStr HotkeyGetName(int hotkey);
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/**
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* @return whether the specified HOTKEY_* responds to the specified SDLK_*
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* (mainly for the screenshot system to know whether it needs to override
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* the printscreen screen). Ignores modifier keys.
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**/
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extern bool HotkeyRespondsTo(int hotkey, int sdlkey);
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/**
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* @return whether one of the key combinations for the given hotkey is pressed
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**/
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extern bool HotkeyIsPressed(const CStr& keyname);
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extern bool hotkeys[HOTKEY_LAST];
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#endif // PS_HOTKEY_H
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