mirror of
https://github.com/shawns-valve/halflife.git
synced 2024-11-25 05:31:11 +00:00
556 lines
15 KiB
C++
556 lines
15 KiB
C++
//=========== (C) Copyright 1996-2002 Valve, L.L.C. All rights reserved. ===========
|
|
//
|
|
// The copyright to the contents herein is the property of Valve, L.L.C.
|
|
// The contents may be used and/or copied only with the written permission of
|
|
// Valve, L.L.C., or in accordance with the terms and conditions stipulated in
|
|
// the agreement/contract under which the contents have been supplied.
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $Workfile: $
|
|
// $Date: $
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
// $Log: $
|
|
//
|
|
// $NoKeywords: $
|
|
//=============================================================================
|
|
|
|
#include "hud.h"
|
|
#include "vgui_SchemeManager.h"
|
|
#include "cvardef.h"
|
|
|
|
#include <string.h>
|
|
|
|
|
|
cvar_t *g_CV_BitmapFonts;
|
|
|
|
|
|
void Scheme_Init()
|
|
{
|
|
g_CV_BitmapFonts = gEngfuncs.pfnRegisterVariable("bitmapfonts", "1", 0);
|
|
}
|
|
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Scheme managers data container
|
|
//-----------------------------------------------------------------------------
|
|
class CSchemeManager::CScheme
|
|
{
|
|
public:
|
|
enum {
|
|
SCHEME_NAME_LENGTH = 32,
|
|
FONT_NAME_LENGTH = 48,
|
|
FONT_FILENAME_LENGTH = 64,
|
|
};
|
|
|
|
// name
|
|
char schemeName[SCHEME_NAME_LENGTH];
|
|
|
|
// font
|
|
char fontName[FONT_NAME_LENGTH];
|
|
|
|
int fontSize;
|
|
int fontWeight;
|
|
|
|
vgui::Font *font;
|
|
int ownFontPointer; // true if the font is ours to delete
|
|
|
|
// scheme
|
|
byte fgColor[4];
|
|
byte bgColor[4];
|
|
byte armedFgColor[4];
|
|
byte armedBgColor[4];
|
|
byte mousedownFgColor[4];
|
|
byte mousedownBgColor[4];
|
|
byte borderColor[4];
|
|
|
|
// construction/destruction
|
|
CScheme();
|
|
~CScheme();
|
|
};
|
|
|
|
CSchemeManager::CScheme::CScheme()
|
|
{
|
|
schemeName[0] = 0;
|
|
fontName[0] = 0;
|
|
fontSize = 0;
|
|
fontWeight = 0;
|
|
font = NULL;
|
|
ownFontPointer = false;
|
|
}
|
|
|
|
CSchemeManager::CScheme::~CScheme()
|
|
{
|
|
// only delete our font pointer if we own it
|
|
if ( ownFontPointer )
|
|
{
|
|
delete font;
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: resolution information
|
|
// !! needs to be shared out
|
|
//-----------------------------------------------------------------------------
|
|
static int g_ResArray[] =
|
|
{
|
|
320,
|
|
400,
|
|
512,
|
|
640,
|
|
800,
|
|
1024,
|
|
1152,
|
|
1280,
|
|
1600
|
|
};
|
|
static int g_NumReses = sizeof(g_ResArray) / sizeof(int);
|
|
|
|
static byte *LoadFileByResolution( const char *filePrefix, int xRes, const char *filePostfix )
|
|
{
|
|
// find our resolution in the res array
|
|
int resNum = g_NumReses - 1;
|
|
while ( g_ResArray[resNum] > xRes )
|
|
{
|
|
resNum--;
|
|
|
|
if ( resNum < 0 )
|
|
return NULL;
|
|
}
|
|
|
|
// try open the file
|
|
byte *pFile = NULL;
|
|
while ( 1 )
|
|
{
|
|
|
|
// try load
|
|
char fname[256];
|
|
sprintf( fname, "%s%d%s", filePrefix, g_ResArray[resNum], filePostfix );
|
|
pFile = gEngfuncs.COM_LoadFile( fname, 5, NULL );
|
|
|
|
if ( pFile )
|
|
break;
|
|
|
|
if ( resNum == 0 )
|
|
return NULL;
|
|
|
|
resNum--;
|
|
};
|
|
|
|
return pFile;
|
|
}
|
|
|
|
static void ParseRGBAFromString( byte colorArray[4], const char *colorVector )
|
|
{
|
|
int r, g, b, a;
|
|
sscanf( colorVector, "%d %d %d %d", &r, &g, &b, &a );
|
|
colorArray[0] = r;
|
|
colorArray[1] = g;
|
|
colorArray[2] = b;
|
|
colorArray[3] = a;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: initializes the scheme manager
|
|
// loading the scheme files for the current resolution
|
|
// Input : xRes -
|
|
// yRes - dimensions of output window
|
|
//-----------------------------------------------------------------------------
|
|
CSchemeManager::CSchemeManager( int xRes, int yRes )
|
|
{
|
|
// basic setup
|
|
m_pSchemeList = NULL;
|
|
m_iNumSchemes = 0;
|
|
|
|
// find the closest matching scheme file to our resolution
|
|
char token[1024];
|
|
char *pFile = (char*)LoadFileByResolution( "", xRes, "_textscheme.txt" );
|
|
m_xRes = xRes;
|
|
|
|
char *pFileStart = pFile;
|
|
|
|
byte *pFontData;
|
|
int fontFileLength;
|
|
char fontFilename[512];
|
|
|
|
//
|
|
// Read the scheme descriptions from the text file, into a temporary array
|
|
// format is simply:
|
|
// <paramName name> = <paramValue>
|
|
//
|
|
// a <paramName name> of "SchemeName" signals a new scheme is being described
|
|
//
|
|
|
|
const static int numTmpSchemes = 64;
|
|
static CScheme tmpSchemes[numTmpSchemes];
|
|
memset( tmpSchemes, 0, sizeof(tmpSchemes) );
|
|
int currentScheme = -1;
|
|
CScheme *pScheme = NULL;
|
|
|
|
if ( !pFile )
|
|
{
|
|
gEngfuncs.Con_DPrintf( "Unable to find *_textscheme.txt\n");
|
|
goto buildDefaultFont;
|
|
}
|
|
|
|
// record what has been entered so we can create defaults from the different values
|
|
bool hasFgColor, hasBgColor, hasArmedFgColor, hasArmedBgColor, hasMouseDownFgColor, hasMouseDownBgColor;
|
|
|
|
pFile = gEngfuncs.COM_ParseFile( pFile, token );
|
|
while ( strlen(token) > 0 && (currentScheme < numTmpSchemes) )
|
|
{
|
|
// get the paramName name
|
|
static const int tokenSize = 64;
|
|
char paramName[tokenSize], paramValue[tokenSize];
|
|
|
|
strncpy( paramName, token, tokenSize );
|
|
paramName[tokenSize-1] = 0; // ensure null termination
|
|
|
|
// get the '=' character
|
|
pFile = gEngfuncs.COM_ParseFile( pFile, token );
|
|
if ( stricmp( token, "=" ) )
|
|
{
|
|
if ( currentScheme < 0 )
|
|
{
|
|
gEngfuncs.Con_Printf( "error parsing font scheme text file at file start - expected '=', found '%s''\n", token );
|
|
}
|
|
else
|
|
{
|
|
gEngfuncs.Con_Printf( "error parsing font scheme text file at scheme '%s' - expected '=', found '%s''\n", tmpSchemes[currentScheme].schemeName, token );
|
|
}
|
|
break;
|
|
}
|
|
|
|
// get paramValue
|
|
pFile = gEngfuncs.COM_ParseFile( pFile, token );
|
|
strncpy( paramValue, token, tokenSize );
|
|
paramValue[tokenSize-1] = 0; // ensure null termination
|
|
|
|
// is this a new scheme?
|
|
if ( !stricmp(paramName, "SchemeName") )
|
|
{
|
|
// setup the defaults for the current scheme
|
|
if ( pScheme )
|
|
{
|
|
// foreground color defaults (normal -> armed -> mouse down)
|
|
if ( !hasFgColor )
|
|
{
|
|
pScheme->fgColor[0] = pScheme->fgColor[1] = pScheme->fgColor[2] = pScheme->fgColor[3] = 255;
|
|
}
|
|
if ( !hasArmedFgColor )
|
|
{
|
|
memcpy( pScheme->armedFgColor, pScheme->fgColor, sizeof(pScheme->armedFgColor) );
|
|
}
|
|
if ( !hasMouseDownFgColor )
|
|
{
|
|
memcpy( pScheme->mousedownFgColor, pScheme->armedFgColor, sizeof(pScheme->mousedownFgColor) );
|
|
}
|
|
|
|
// background color (normal -> armed -> mouse down)
|
|
if ( !hasBgColor )
|
|
{
|
|
pScheme->bgColor[0] = pScheme->bgColor[1] = pScheme->bgColor[2] = pScheme->bgColor[3] = 0;
|
|
}
|
|
if ( !hasArmedBgColor )
|
|
{
|
|
memcpy( pScheme->armedBgColor, pScheme->bgColor, sizeof(pScheme->armedBgColor) );
|
|
}
|
|
if ( !hasMouseDownBgColor )
|
|
{
|
|
memcpy( pScheme->mousedownBgColor, pScheme->armedBgColor, sizeof(pScheme->mousedownBgColor) );
|
|
}
|
|
|
|
// font size
|
|
if ( !pScheme->fontSize )
|
|
{
|
|
pScheme->fontSize = 17;
|
|
}
|
|
if ( !pScheme->fontName[0] )
|
|
{
|
|
strcpy( pScheme->fontName, "Arial" );
|
|
}
|
|
}
|
|
|
|
// create the new scheme
|
|
currentScheme++;
|
|
pScheme = &tmpSchemes[currentScheme];
|
|
hasFgColor = hasBgColor = hasArmedFgColor = hasArmedBgColor = hasMouseDownFgColor = hasMouseDownBgColor = false;
|
|
|
|
strncpy( pScheme->schemeName, paramValue, CScheme::SCHEME_NAME_LENGTH );
|
|
pScheme->schemeName[CScheme::SCHEME_NAME_LENGTH-1] = '\0'; // ensure null termination of string
|
|
}
|
|
|
|
if ( !pScheme )
|
|
{
|
|
gEngfuncs.Con_Printf( "font scheme text file MUST start with a 'SchemeName'\n");
|
|
break;
|
|
}
|
|
|
|
// pull the data out into the scheme
|
|
if ( !stricmp(paramName, "FontName") )
|
|
{
|
|
strncpy( pScheme->fontName, paramValue, CScheme::FONT_NAME_LENGTH );
|
|
pScheme->fontName[CScheme::FONT_NAME_LENGTH-1] = 0;
|
|
}
|
|
else if ( !stricmp(paramName, "FontSize") )
|
|
{
|
|
pScheme->fontSize = atoi( paramValue );
|
|
}
|
|
else if ( !stricmp(paramName, "FontWeight") )
|
|
{
|
|
pScheme->fontWeight = atoi( paramValue );
|
|
}
|
|
else if ( !stricmp(paramName, "FgColor") )
|
|
{
|
|
ParseRGBAFromString( pScheme->fgColor, paramValue );
|
|
hasFgColor = true;
|
|
}
|
|
else if ( !stricmp(paramName, "BgColor") )
|
|
{
|
|
ParseRGBAFromString( pScheme->bgColor, paramValue );
|
|
hasBgColor = true;
|
|
}
|
|
else if ( !stricmp(paramName, "FgColorArmed") )
|
|
{
|
|
ParseRGBAFromString( pScheme->armedFgColor, paramValue );
|
|
hasArmedFgColor = true;
|
|
}
|
|
else if ( !stricmp(paramName, "BgColorArmed") )
|
|
{
|
|
ParseRGBAFromString( pScheme->armedBgColor, paramValue );
|
|
hasArmedBgColor = true;
|
|
}
|
|
else if ( !stricmp(paramName, "FgColorMousedown") )
|
|
{
|
|
ParseRGBAFromString( pScheme->mousedownFgColor, paramValue );
|
|
hasMouseDownFgColor = true;
|
|
}
|
|
else if ( !stricmp(paramName, "BgColorMousedown") )
|
|
{
|
|
ParseRGBAFromString( pScheme->mousedownBgColor, paramValue );
|
|
hasMouseDownBgColor = true;
|
|
}
|
|
else if ( !stricmp(paramName, "BorderColor") )
|
|
{
|
|
ParseRGBAFromString( pScheme->borderColor, paramValue );
|
|
hasMouseDownBgColor = true;
|
|
}
|
|
|
|
// get the new token last, so we now if the loop needs to be continued or not
|
|
pFile = gEngfuncs.COM_ParseFile( pFile, token );
|
|
}
|
|
|
|
// free the file
|
|
gEngfuncs.COM_FreeFile( pFileStart );
|
|
|
|
|
|
buildDefaultFont:
|
|
|
|
// make sure we have at least 1 valid font
|
|
if ( currentScheme < 0 )
|
|
{
|
|
currentScheme = 0;
|
|
strcpy( tmpSchemes[0].schemeName, "Default Scheme" );
|
|
strcpy( tmpSchemes[0].fontName, "Arial" );
|
|
tmpSchemes[0].fontSize = 0;
|
|
tmpSchemes[0].fgColor[0] = tmpSchemes[0].fgColor[1] = tmpSchemes[0].fgColor[2] = tmpSchemes[0].fgColor[3] = 255;
|
|
tmpSchemes[0].armedFgColor[0] = tmpSchemes[0].armedFgColor[1] = tmpSchemes[0].armedFgColor[2] = tmpSchemes[0].armedFgColor[3] = 255;
|
|
tmpSchemes[0].mousedownFgColor[0] = tmpSchemes[0].mousedownFgColor[1] = tmpSchemes[0].mousedownFgColor[2] = tmpSchemes[0].mousedownFgColor[3] = 255;
|
|
}
|
|
|
|
// we have the full list of schemes in the tmpSchemes array
|
|
// now allocate the correct sized list
|
|
m_iNumSchemes = currentScheme + 1; // 0-based index
|
|
m_pSchemeList = new CScheme[ m_iNumSchemes ];
|
|
|
|
// copy in the data
|
|
memcpy( m_pSchemeList, tmpSchemes, sizeof(CScheme) * m_iNumSchemes );
|
|
|
|
// create the fonts
|
|
for ( int i = 0; i < m_iNumSchemes; i++ )
|
|
{
|
|
m_pSchemeList[i].font = NULL;
|
|
|
|
// see if the current font values exist in a previously loaded font
|
|
for ( int j = 0; j < i; j++ )
|
|
{
|
|
// check if the font name, size, and weight are the same
|
|
if ( !stricmp(m_pSchemeList[i].fontName, m_pSchemeList[j].fontName)
|
|
&& m_pSchemeList[i].fontSize == m_pSchemeList[j].fontSize
|
|
&& m_pSchemeList[i].fontWeight == m_pSchemeList[j].fontWeight )
|
|
{
|
|
// copy the pointer, but mark i as not owning it
|
|
m_pSchemeList[i].font = m_pSchemeList[j].font;
|
|
m_pSchemeList[i].ownFontPointer = false;
|
|
}
|
|
}
|
|
|
|
// if we haven't found the font already, load it ourselves
|
|
if ( !m_pSchemeList[i].font )
|
|
{
|
|
fontFileLength = -1;
|
|
pFontData = NULL;
|
|
|
|
if(g_CV_BitmapFonts && g_CV_BitmapFonts->value)
|
|
{
|
|
int fontRes = 640;
|
|
if ( m_xRes >= 1600 )
|
|
fontRes = 1600;
|
|
else if ( m_xRes >= 1280 )
|
|
fontRes = 1280;
|
|
else if ( m_xRes >= 1152 )
|
|
fontRes = 1152;
|
|
else if ( m_xRes >= 1024 )
|
|
fontRes = 1024;
|
|
else if ( m_xRes >= 800 )
|
|
fontRes = 800;
|
|
|
|
sprintf(fontFilename, "gfx\\vgui\\fonts\\%d_%s.tga", fontRes, m_pSchemeList[i].schemeName);
|
|
pFontData = gEngfuncs.COM_LoadFile( fontFilename, 5, &fontFileLength );
|
|
if(!pFontData)
|
|
gEngfuncs.Con_Printf("Missing bitmap font: %s\n", fontFilename);
|
|
}
|
|
|
|
m_pSchemeList[i].font = new vgui::Font(
|
|
m_pSchemeList[i].fontName,
|
|
pFontData,
|
|
fontFileLength,
|
|
m_pSchemeList[i].fontSize,
|
|
0,
|
|
0,
|
|
m_pSchemeList[i].fontWeight,
|
|
false,
|
|
false,
|
|
false,
|
|
false);
|
|
|
|
m_pSchemeList[i].ownFontPointer = true;
|
|
}
|
|
|
|
// fix up alpha values; VGUI uses 1-A (A=0 being solid, A=255 transparent)
|
|
m_pSchemeList[i].fgColor[3] = 255 - m_pSchemeList[i].fgColor[3];
|
|
m_pSchemeList[i].bgColor[3] = 255 - m_pSchemeList[i].bgColor[3];
|
|
m_pSchemeList[i].armedFgColor[3] = 255 - m_pSchemeList[i].armedFgColor[3];
|
|
m_pSchemeList[i].armedBgColor[3] = 255 - m_pSchemeList[i].armedBgColor[3];
|
|
m_pSchemeList[i].mousedownFgColor[3] = 255 - m_pSchemeList[i].mousedownFgColor[3];
|
|
m_pSchemeList[i].mousedownBgColor[3] = 255 - m_pSchemeList[i].mousedownBgColor[3];
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: frees all the memory used by the scheme manager
|
|
//-----------------------------------------------------------------------------
|
|
CSchemeManager::~CSchemeManager()
|
|
{
|
|
delete [] m_pSchemeList;
|
|
m_iNumSchemes = 0;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Finds a scheme in the list, by name
|
|
// Input : char *schemeName - string name of the scheme
|
|
// Output : SchemeHandle_t handle to the scheme
|
|
//-----------------------------------------------------------------------------
|
|
SchemeHandle_t CSchemeManager::getSchemeHandle( const char *schemeName )
|
|
{
|
|
// iterate through the list
|
|
for ( int i = 0; i < m_iNumSchemes; i++ )
|
|
{
|
|
if ( !stricmp(schemeName, m_pSchemeList[i].schemeName) )
|
|
return i;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: always returns a valid scheme handle
|
|
// Input : schemeHandle -
|
|
// Output : CScheme
|
|
//-----------------------------------------------------------------------------
|
|
CSchemeManager::CScheme *CSchemeManager::getSafeScheme( SchemeHandle_t schemeHandle )
|
|
{
|
|
if ( schemeHandle < m_iNumSchemes )
|
|
return m_pSchemeList + schemeHandle;
|
|
|
|
return m_pSchemeList;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Returns the schemes pointer to a font
|
|
// Input : schemeHandle -
|
|
// Output : vgui::Font
|
|
//-----------------------------------------------------------------------------
|
|
vgui::Font *CSchemeManager::getFont( SchemeHandle_t schemeHandle )
|
|
{
|
|
return getSafeScheme( schemeHandle )->font;
|
|
}
|
|
|
|
void CSchemeManager::getFgColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a )
|
|
{
|
|
CScheme *pScheme = getSafeScheme( schemeHandle );
|
|
r = pScheme->fgColor[0];
|
|
g = pScheme->fgColor[1];
|
|
b = pScheme->fgColor[2];
|
|
a = pScheme->fgColor[3];
|
|
}
|
|
|
|
void CSchemeManager::getBgColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a )
|
|
{
|
|
CScheme *pScheme = getSafeScheme( schemeHandle );
|
|
r = pScheme->bgColor[0];
|
|
g = pScheme->bgColor[1];
|
|
b = pScheme->bgColor[2];
|
|
a = pScheme->bgColor[3];
|
|
}
|
|
|
|
void CSchemeManager::getFgArmedColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a )
|
|
{
|
|
CScheme *pScheme = getSafeScheme( schemeHandle );
|
|
r = pScheme->armedFgColor[0];
|
|
g = pScheme->armedFgColor[1];
|
|
b = pScheme->armedFgColor[2];
|
|
a = pScheme->armedFgColor[3];
|
|
}
|
|
|
|
void CSchemeManager::getBgArmedColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a )
|
|
{
|
|
CScheme *pScheme = getSafeScheme( schemeHandle );
|
|
r = pScheme->armedBgColor[0];
|
|
g = pScheme->armedBgColor[1];
|
|
b = pScheme->armedBgColor[2];
|
|
a = pScheme->armedBgColor[3];
|
|
}
|
|
|
|
void CSchemeManager::getFgMousedownColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a )
|
|
{
|
|
CScheme *pScheme = getSafeScheme( schemeHandle );
|
|
r = pScheme->mousedownFgColor[0];
|
|
g = pScheme->mousedownFgColor[1];
|
|
b = pScheme->mousedownFgColor[2];
|
|
a = pScheme->mousedownFgColor[3];
|
|
}
|
|
|
|
void CSchemeManager::getBgMousedownColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a )
|
|
{
|
|
CScheme *pScheme = getSafeScheme( schemeHandle );
|
|
r = pScheme->mousedownBgColor[0];
|
|
g = pScheme->mousedownBgColor[1];
|
|
b = pScheme->mousedownBgColor[2];
|
|
a = pScheme->mousedownBgColor[3];
|
|
}
|
|
|
|
void CSchemeManager::getBorderColor( SchemeHandle_t schemeHandle, int &r, int &g, int &b, int &a )
|
|
{
|
|
CScheme *pScheme = getSafeScheme( schemeHandle );
|
|
r = pScheme->borderColor[0];
|
|
g = pScheme->borderColor[1];
|
|
b = pScheme->borderColor[2];
|
|
a = pScheme->borderColor[3];
|
|
}
|
|
|
|
|
|
|