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engine: platform: added Platform_GetKeyModifiers

This commit is contained in:
SNMetamorph 2022-04-22 21:33:07 +04:00 committed by a1batross
parent 26e09c240a
commit d3e213aa1b
3 changed files with 74 additions and 0 deletions
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35
engine/key_modifiers.h Normal file
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@ -0,0 +1,35 @@
/*
key_modifiers.h - enumeration of possible key modifiers
Copyright (C) 2022 FWGS Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
#pragma once
#ifndef KEY_MODIFIERS_H
#define KEY_MODIFIERS_H
typedef enum
{
KeyModifier_None = 0,
KeyModifier_LeftShift = (1 << 0),
KeyModifier_RightShift = (1 << 1),
KeyModifier_LeftCtrl = (1 << 2),
KeyModifier_RightCtrl = (1 << 3),
KeyModifier_LeftAlt = (1 << 4),
KeyModifier_RightAlt = (1 << 5),
KeyModifier_LeftSuper = (1 << 6),
KeyModifier_RightSuper = (1 << 7),
KeyModifier_NumLock = (1 << 8),
KeyModifier_CapsLock = (1 << 9)
} key_modifier_t;
#endif

2
engine/platform/platform.h
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@ -21,6 +21,7 @@ GNU General Public License for more details.
#include "system.h"
#include "defaults.h"
#include "cursor_type.h"
#include "key_modifiers.h"
/*
==============================================================================
@ -73,6 +74,7 @@ void*Platform_GetNativeObject( const char *name );
int Platform_JoyInit( int numjoy ); // returns number of connected gamepads, negative if error
// Text input
void Platform_EnableTextInput( qboolean enable );
key_modifier_t Platform_GetKeyModifiers( void );
// System events
void Platform_RunEvents( void );
// Mouse

37
engine/platform/sdl/in_sdl.c
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@ -323,4 +323,41 @@ void Platform_SetCursorType( cursor_type_t type )
#endif
}
/*
========================
Platform_GetKeyModifiers
========================
*/
key_modifier_t Platform_GetKeyModifiers( void )
{
SDL_Keymod modFlags;
key_modifier_t resultFlags;
resultFlags = KeyModifier_None;
modFlags = SDL_GetModState();
if( FBitSet( modFlags, KMOD_LCTRL ))
SetBits( resultFlags, KeyModifier_LeftCtrl );
if( FBitSet( modFlags, KMOD_RCTRL ))
SetBits( resultFlags, KeyModifier_RightCtrl );
if( FBitSet( modFlags, KMOD_RSHIFT ))
SetBits( resultFlags, KeyModifier_RightShift );
if( FBitSet( modFlags, KMOD_LSHIFT ))
SetBits( resultFlags, KeyModifier_LeftShift );
if( FBitSet( modFlags, KMOD_LALT ))
SetBits( resultFlags, KeyModifier_LeftAlt );
if( FBitSet( modFlags, KMOD_RALT ))
SetBits( resultFlags, KeyModifier_RightAlt );
if( FBitSet( modFlags, KMOD_NUM ))
SetBits( resultFlags, KeyModifier_NumLock );
if( FBitSet( modFlags, KMOD_CAPS ))
SetBits( resultFlags, KeyModifier_CapsLock );
if( FBitSet( modFlags, KMOD_RGUI ))
SetBits( resultFlags, KeyModifier_RightSuper );
if( FBitSet( modFlags, KMOD_LGUI ))
SetBits( resultFlags, KeyModifier_LeftSuper );
return resultFlags;
}
#endif // XASH_DEDICATED