Xash3D FWGS engine.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

554 lines
15 KiB

/*
vgui_draw.c - vgui draw methods
Copyright (C) 2011 Uncle Mike
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.
*/
#ifndef XASH_DEDICATED
#include <string.h>
#include "common.h"
#include "client.h"
#include "vgui_draw.h"
#include "vgui_api.h"
#include "library.h"
#include "keydefs.h"
#include "ref_common.h"
#include "input.h"
#ifdef XASH_SDL
#include <SDL.h>
static SDL_Cursor* s_pDefaultCursor[20];
#endif
#include "platform/platform.h"
static enum VGUI_KeyCode s_pVirtualKeyTrans[256];
static enum VGUI_DefaultCursor s_currentCursor;
static HINSTANCE s_pVGuiSupport; // vgui_support library
static convar_t *vgui_utf8 = NULL;
// Helper functions for vgui backend
/*void VGUI_HideCursor( void )
{
host.mouse_visible = false;
SDL_HideCursor();
}
void VGUI_ShowCursor( void )
{
host.mouse_visible = true;
SDL_ShowCursor();
}*/
void GAME_EXPORT *VGUI_EngineMalloc(size_t size)
{
return Z_Malloc( size );
}
qboolean GAME_EXPORT VGUI_IsInGame( void )
{
return cls.state == ca_active && cls.key_dest == key_game;
}
void GAME_EXPORT VGUI_GetMousePos( int *_x, int *_y )
{
float xscale = (float)refState.width / (float)clgame.scrInfo.iWidth;
float yscale = (float)refState.height / (float)clgame.scrInfo.iHeight;
int x, y;
Platform_GetMousePos( &x, &y );
*_x = x / xscale, *_y = y / yscale;
}
void VGUI_InitCursors( void )
{
// load up all default cursors
#if SDL_VERSION_ATLEAST( 2, 0, 0 )
s_pDefaultCursor[dc_none] = NULL;
s_pDefaultCursor[dc_arrow] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_ARROW);
s_pDefaultCursor[dc_ibeam] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_IBEAM);
s_pDefaultCursor[dc_hourglass]= SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAIT);
s_pDefaultCursor[dc_crosshair]= SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_CROSSHAIR);
s_pDefaultCursor[dc_up] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_ARROW);
s_pDefaultCursor[dc_sizenwse] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENWSE);
s_pDefaultCursor[dc_sizenesw] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENESW);
s_pDefaultCursor[dc_sizewe] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZEWE);
s_pDefaultCursor[dc_sizens] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENS);
s_pDefaultCursor[dc_sizeall] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZEALL);
s_pDefaultCursor[dc_no] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NO);
s_pDefaultCursor[dc_hand] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_HAND);
//host.mouse_visible = true;
SDL_SetCursor( s_pDefaultCursor[dc_arrow] );
#endif
}
void GAME_EXPORT VGUI_CursorSelect(enum VGUI_DefaultCursor cursor )
{
qboolean visible;
if( cls.key_dest != key_game || cl.paused )
return;
switch( cursor )
{
case dc_user:
case dc_none:
visible = false;
break;
default:
visible = true;
break;
}
#if SDL_VERSION_ATLEAST( 2, 0, 0 )
/// TODO: platform cursors
if( CVAR_TO_BOOL( touch_emulate ) )
return;
if( host.mouse_visible )
{
SDL_SetRelativeMouseMode( SDL_FALSE );
SDL_SetCursor( s_pDefaultCursor[cursor] );
SDL_ShowCursor( true );
}
else
{
SDL_ShowCursor( false );
if( host.mouse_visible )
SDL_GetRelativeMouseState( NULL, NULL );
}
//SDL_SetRelativeMouseMode(false);
#endif
if( s_currentCursor == cursor )
return;
s_currentCursor = cursor;
host.mouse_visible = visible;
}
byte GAME_EXPORT VGUI_GetColor( int i, int j)
{
return g_color_table[i][j];
}
// Define and initialize vgui API
void GAME_EXPORT VGUI_SetVisible( qboolean state )
{
host.mouse_visible=state;
#ifdef XASH_SDL
SDL_ShowCursor( state );
if( !state )
SDL_GetRelativeMouseState( NULL, NULL );
#endif
Key_EnableTextInput( state, true );
}
int GAME_EXPORT VGUI_UtfProcessChar( int in )
{
if( CVAR_TO_BOOL( vgui_utf8 ) )
return Con_UtfProcessCharForce( in );
else
return in;
}
vguiapi_t vgui =
{
false, // Not initialized yet
NULL, // VGUI_DrawInit,
NULL, // VGUI_DrawShutdown,
NULL, // VGUI_SetupDrawingText,
NULL, // VGUI_SetupDrawingRect,
NULL, // VGUI_SetupDrawingImage,
NULL, // VGUI_BindTexture,
NULL, // VGUI_EnableTexture,
NULL, // VGUI_CreateTexture,
NULL, // VGUI_UploadTexture,
NULL, // VGUI_UploadTextureBlock,
NULL, // VGUI_DrawQuad,
NULL, // VGUI_GetTextureSizes,
NULL, // VGUI_GenerateTexture,
VGUI_EngineMalloc,
/* VGUI_ShowCursor,
VGUI_HideCursor,*/
VGUI_CursorSelect,
VGUI_GetColor,
VGUI_IsInGame,
VGUI_SetVisible,
VGUI_GetMousePos,
VGUI_UtfProcessChar,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
};
qboolean VGui_IsActive( void )
{
return vgui.initialized;
}
void VGui_FillAPIFromRef( vguiapi_t *to, const ref_interface_t *from )
{
to->DrawInit = from->VGUI_DrawInit;
to->DrawShutdown = from->VGUI_DrawShutdown;
to->SetupDrawingText = from->VGUI_SetupDrawingText;
to->SetupDrawingRect = from->VGUI_SetupDrawingRect;
to->SetupDrawingImage = from->VGUI_SetupDrawingImage;
to->BindTexture = from->VGUI_BindTexture;
to->EnableTexture = from->VGUI_EnableTexture;
to->CreateTexture = from->VGUI_CreateTexture;
to->UploadTexture = from->VGUI_UploadTexture;
to->UploadTextureBlock = from->VGUI_UploadTextureBlock;
to->DrawQuad = from->VGUI_DrawQuad;
to->GetTextureSizes = from->VGUI_GetTextureSizes;
to->GenerateTexture = from->VGUI_GenerateTexture;
}
/*
================
VGui_Startup
Load vgui_support library and call VGui_Startup
================
*/
void VGui_Startup( const char *clientlib, int width, int height )
{
static qboolean failed = false;
void (*F) ( vguiapi_t * );
char vguiloader[256];
char vguilib[256];
vguiloader[0] = vguilib[0] = '\0';
if( failed )
return;
if( !vgui.initialized )
{
vgui_utf8 = Cvar_Get( "vgui_utf8", "0", FCVAR_ARCHIVE, "enable utf-8 support for vgui text" );
VGui_FillAPIFromRef( &vgui, &ref.dllFuncs );
#ifdef XASH_INTERNAL_GAMELIBS
s_pVGuiSupport = COM_LoadLibrary( clientlib, false, false );
if( s_pVGuiSupport )
{
F = COM_GetProcAddress( s_pVGuiSupport, "InitVGUISupportAPI" );
if( F )
{
F( &vgui );
vgui.initialized = true;
VGUI_InitCursors();
Con_Reportf( "vgui_support: found interal client support\n" );
}
}
#endif // XASH_INTERNAL_GAMELIBS
// HACKHACK: load vgui with correct path first if specified.
// it will be reused while resolving vgui support and client deps
if( Sys_GetParmFromCmdLine( "-vguilib", vguilib ) )
{
if( Q_strstr( vguilib, ".dll") )
Q_strncpy( vguiloader, "vgui_support.dll", 256 );
else
Q_strncpy( vguiloader, VGUI_SUPPORT_DLL, 256 );
if( !COM_LoadLibrary( vguilib, false, false ) )
Con_Reportf( S_WARN "VGUI preloading failed. Default library will be used! Reason: %s\n", COM_GetLibraryError());
}
if( Q_strstr( clientlib, ".dll" ) )
Q_strncpy( vguiloader, "vgui_support.dll", 256 );
if( !vguiloader[0] && !Sys_GetParmFromCmdLine( "-vguiloader", vguiloader ) )
Q_strncpy( vguiloader, VGUI_SUPPORT_DLL, 256 );
s_pVGuiSupport = COM_LoadLibrary( vguiloader, false, false );
if( !s_pVGuiSupport )
{
s_pVGuiSupport = COM_LoadLibrary( va( "../%s", vguiloader ), false, false );
}
if( !s_pVGuiSupport )
{
if( FS_FileExists( vguiloader, false ) )
Con_Reportf( S_ERROR "Failed to load vgui_support library: %s", COM_GetLibraryError() );
else
Con_Reportf( "vgui_support: not found\n" );
}
else
{
F = COM_GetProcAddress( s_pVGuiSupport, "InitAPI" );
if( F )
{
F( &vgui );
vgui.initialized = true;
VGUI_InitCursors();
}
else
Con_Reportf( S_ERROR "Failed to find vgui_support library entry point!\n" );
}
}
if( height < 480 )
height = 480;
if( width <= 640 )
width = 640;
else if( width <= 800 )
width = 800;
else if( width <= 1024 )
width = 1024;
else if( width <= 1152 )
width = 1152;
else if( width <= 1280 )
width = 1280;
else if( width <= 1600 )
width = 1600;
#ifdef DLL_LOADER
else if ( Q_strstr( vguiloader, ".dll" ) )
width = 1600;
#endif
if( vgui.initialized )
{
//host.mouse_visible = true;
vgui.Startup( width, height );
}
else failed = true;
}
/*
================
VGui_Shutdown
Unload vgui_support library and call VGui_Shutdown
================
*/
void VGui_Shutdown( void )
{
if( vgui.Shutdown )
vgui.Shutdown();
if( s_pVGuiSupport )
COM_FreeLibrary( s_pVGuiSupport );
s_pVGuiSupport = NULL;
vgui.initialized = false;
}
void VGUI_InitKeyTranslationTable( void )
{
static qboolean bInitted = false;
if( bInitted )
return;
bInitted = true;
// set virtual key translation table
memset( s_pVirtualKeyTrans, -1, sizeof( s_pVirtualKeyTrans ) );
s_pVirtualKeyTrans['0'] = KEY_0;
s_pVirtualKeyTrans['1'] = KEY_1;
s_pVirtualKeyTrans['2'] = KEY_2;
s_pVirtualKeyTrans['3'] = KEY_3;
s_pVirtualKeyTrans['4'] = KEY_4;
s_pVirtualKeyTrans['5'] = KEY_5;
s_pVirtualKeyTrans['6'] = KEY_6;
s_pVirtualKeyTrans['7'] = KEY_7;
s_pVirtualKeyTrans['8'] = KEY_8;
s_pVirtualKeyTrans['9'] = KEY_9;
s_pVirtualKeyTrans['A'] = s_pVirtualKeyTrans['a'] = KEY_A;
s_pVirtualKeyTrans['B'] = s_pVirtualKeyTrans['b'] = KEY_B;
s_pVirtualKeyTrans['C'] = s_pVirtualKeyTrans['c'] = KEY_C;
s_pVirtualKeyTrans['D'] = s_pVirtualKeyTrans['d'] = KEY_D;
s_pVirtualKeyTrans['E'] = s_pVirtualKeyTrans['e'] = KEY_E;
s_pVirtualKeyTrans['F'] = s_pVirtualKeyTrans['f'] = KEY_F;
s_pVirtualKeyTrans['G'] = s_pVirtualKeyTrans['g'] = KEY_G;
s_pVirtualKeyTrans['H'] = s_pVirtualKeyTrans['h'] = KEY_H;
s_pVirtualKeyTrans['I'] = s_pVirtualKeyTrans['i'] = KEY_I;
s_pVirtualKeyTrans['J'] = s_pVirtualKeyTrans['j'] = KEY_J;
s_pVirtualKeyTrans['K'] = s_pVirtualKeyTrans['k'] = KEY_K;
s_pVirtualKeyTrans['L'] = s_pVirtualKeyTrans['l'] = KEY_L;
s_pVirtualKeyTrans['M'] = s_pVirtualKeyTrans['m'] = KEY_M;
s_pVirtualKeyTrans['N'] = s_pVirtualKeyTrans['n'] = KEY_N;
s_pVirtualKeyTrans['O'] = s_pVirtualKeyTrans['o'] = KEY_O;
s_pVirtualKeyTrans['P'] = s_pVirtualKeyTrans['p'] = KEY_P;
s_pVirtualKeyTrans['Q'] = s_pVirtualKeyTrans['q'] = KEY_Q;
s_pVirtualKeyTrans['R'] = s_pVirtualKeyTrans['r'] = KEY_R;
s_pVirtualKeyTrans['S'] = s_pVirtualKeyTrans['s'] = KEY_S;
s_pVirtualKeyTrans['T'] = s_pVirtualKeyTrans['t'] = KEY_T;
s_pVirtualKeyTrans['U'] = s_pVirtualKeyTrans['u'] = KEY_U;
s_pVirtualKeyTrans['V'] = s_pVirtualKeyTrans['v'] = KEY_V;
s_pVirtualKeyTrans['W'] = s_pVirtualKeyTrans['w'] = KEY_W;
s_pVirtualKeyTrans['X'] = s_pVirtualKeyTrans['x'] = KEY_X;
s_pVirtualKeyTrans['Y'] = s_pVirtualKeyTrans['y'] = KEY_Y;
s_pVirtualKeyTrans['Z'] = s_pVirtualKeyTrans['z'] = KEY_Z;
s_pVirtualKeyTrans[K_KP_5 - 5] = KEY_PAD_0;
s_pVirtualKeyTrans[K_KP_5 - 4] = KEY_PAD_1;
s_pVirtualKeyTrans[K_KP_5 - 3] = KEY_PAD_2;
s_pVirtualKeyTrans[K_KP_5 - 2] = KEY_PAD_3;
s_pVirtualKeyTrans[K_KP_5 - 1] = KEY_PAD_4;
s_pVirtualKeyTrans[K_KP_5 - 0] = KEY_PAD_5;
s_pVirtualKeyTrans[K_KP_5 + 1] = KEY_PAD_6;
s_pVirtualKeyTrans[K_KP_5 + 2] = KEY_PAD_7;
s_pVirtualKeyTrans[K_KP_5 + 3] = KEY_PAD_8;
s_pVirtualKeyTrans[K_KP_5 + 4] = KEY_PAD_9;
s_pVirtualKeyTrans[K_KP_SLASH] = KEY_PAD_DIVIDE;
s_pVirtualKeyTrans['*'] = KEY_PAD_MULTIPLY;
s_pVirtualKeyTrans[K_KP_MINUS] = KEY_PAD_MINUS;
s_pVirtualKeyTrans[K_KP_PLUS] = KEY_PAD_PLUS;
s_pVirtualKeyTrans[K_KP_ENTER] = KEY_PAD_ENTER;
//s_pVirtualKeyTrans[K_KP_DECIMAL] = KEY_PAD_DECIMAL;
s_pVirtualKeyTrans['['] = KEY_LBRACKET;
s_pVirtualKeyTrans[']'] = KEY_RBRACKET;
s_pVirtualKeyTrans[';'] = KEY_SEMICOLON;
s_pVirtualKeyTrans['\''] = KEY_APOSTROPHE;
s_pVirtualKeyTrans['`'] = KEY_BACKQUOTE;
s_pVirtualKeyTrans[','] = KEY_COMMA;
s_pVirtualKeyTrans['.'] = KEY_PERIOD;
s_pVirtualKeyTrans[K_KP_SLASH] = KEY_SLASH;
s_pVirtualKeyTrans['\\'] = KEY_BACKSLASH;
s_pVirtualKeyTrans['-'] = KEY_MINUS;
s_pVirtualKeyTrans['='] = KEY_EQUAL;
s_pVirtualKeyTrans[K_ENTER] = KEY_ENTER;
s_pVirtualKeyTrans[K_SPACE] = KEY_SPACE;
s_pVirtualKeyTrans[K_BACKSPACE] = KEY_BACKSPACE;
s_pVirtualKeyTrans[K_TAB] = KEY_TAB;
s_pVirtualKeyTrans[K_CAPSLOCK] = KEY_CAPSLOCK;
s_pVirtualKeyTrans[K_KP_NUMLOCK] = KEY_NUMLOCK;
s_pVirtualKeyTrans[K_ESCAPE] = KEY_ESCAPE;
//s_pVirtualKeyTrans[K_KP_SCROLLLOCK] = KEY_SCROLLLOCK;
s_pVirtualKeyTrans[K_INS] = KEY_INSERT;
s_pVirtualKeyTrans[K_DEL] = KEY_DELETE;
s_pVirtualKeyTrans[K_HOME] = KEY_HOME;
s_pVirtualKeyTrans[K_END] = KEY_END;
s_pVirtualKeyTrans[K_PGUP] = KEY_PAGEUP;
s_pVirtualKeyTrans[K_PGDN] = KEY_PAGEDOWN;
s_pVirtualKeyTrans[K_PAUSE] = KEY_BREAK;
//s_pVirtualKeyTrans[K_SHIFT] = KEY_RSHIFT;
s_pVirtualKeyTrans[K_SHIFT] = KEY_LSHIFT; // SHIFT -> left SHIFT
//s_pVirtualKeyTrans[SDLK_RALT] = KEY_RALT;
s_pVirtualKeyTrans[K_ALT] = KEY_LALT; // ALT -> left ALT
//s_pVirtualKeyTrans[SDLK_RCTRL] = KEY_RCONTROL;
s_pVirtualKeyTrans[K_CTRL] = KEY_LCONTROL; // CTRL -> left CTRL
s_pVirtualKeyTrans[K_WIN] = KEY_LWIN;
//s_pVirtualKeyTrans[SDLK_APPLICATION] = KEY_RWIN;
//s_pVirtualKeyTrans[K_WIN] = KEY_APP;
s_pVirtualKeyTrans[K_UPARROW] = KEY_UP;
s_pVirtualKeyTrans[K_LEFTARROW] = KEY_LEFT;
s_pVirtualKeyTrans[K_DOWNARROW] = KEY_DOWN;
s_pVirtualKeyTrans[K_RIGHTARROW] = KEY_RIGHT;
s_pVirtualKeyTrans[K_F1] = KEY_F1;
s_pVirtualKeyTrans[K_F2] = KEY_F2;
s_pVirtualKeyTrans[K_F3] = KEY_F3;
s_pVirtualKeyTrans[K_F4] = KEY_F4;
s_pVirtualKeyTrans[K_F5] = KEY_F5;
s_pVirtualKeyTrans[K_F6] = KEY_F6;
s_pVirtualKeyTrans[K_F7] = KEY_F7;
s_pVirtualKeyTrans[K_F8] = KEY_F8;
s_pVirtualKeyTrans[K_F9] = KEY_F9;
s_pVirtualKeyTrans[K_F10] = KEY_F10;
s_pVirtualKeyTrans[K_F11] = KEY_F11;
s_pVirtualKeyTrans[K_F12] = KEY_F12;
}
enum VGUI_KeyCode VGUI_MapKey( int keyCode )
{
VGUI_InitKeyTranslationTable();
if( keyCode < 0 || keyCode >= (int)sizeof( s_pVirtualKeyTrans ) / (int)sizeof( s_pVirtualKeyTrans[0] ))
{
//Assert( false );
return (enum VGUI_KeyCode)-1;
}
else
{
return s_pVirtualKeyTrans[keyCode];
}
}
void VGui_KeyEvent( int key, int down )
{
if( !vgui.initialized )
return;
if( host.mouse_visible )
Key_EnableTextInput( true, false );
switch( key )
{
case K_MOUSE1:
vgui.Mouse( down ? MA_PRESSED : MA_RELEASED, MOUSE_LEFT );
return;
case K_MOUSE2:
vgui.Mouse( down ? MA_PRESSED : MA_RELEASED, MOUSE_RIGHT );
return;
case K_MOUSE3:
vgui.Mouse( down ? MA_PRESSED : MA_RELEASED, MOUSE_MIDDLE );
return;
case K_MWHEELDOWN:
vgui.Mouse( MA_WHEEL, 1 );
return;
case K_MWHEELUP:
vgui.Mouse( MA_WHEEL, -1 );
return;
default:
break;
}
if( down == 2 )
vgui.Key( KA_TYPED, VGUI_MapKey( key ) );
else
vgui.Key( down?KA_PRESSED:KA_RELEASED, VGUI_MapKey( key ) );
//Msg("VGui_KeyEvent %d %d %d\n", key, VGUI_MapKey( key ), down );
}
void VGui_MouseMove( int x, int y )
{
float xscale = (float)refState.width / (float)clgame.scrInfo.iWidth;
float yscale = (float)refState.height / (float)clgame.scrInfo.iHeight;
if( vgui.initialized )
vgui.MouseMove( x / xscale, y / yscale );
}
void VGui_Paint( void )
{
if(vgui.initialized)
vgui.Paint();
}
void VGui_RunFrame( void )
{
//stub
}
void *GAME_EXPORT VGui_GetPanel( void )
{
if( vgui.initialized )
return vgui.GetPanel();
return NULL;
}
#endif