janwas
8a52113e60
please note: format strings must be %hs for char* arguments and %ls for wchar_t* This was SVN commit r7161.
93 lines
2.1 KiB
C++
93 lines
2.1 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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#include "precompiled.h"
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#include "Font.h"
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#include "ps/ConfigDB.h"
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#include "lib/res/graphics/unifont.h"
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#include "ps/CLogger.h"
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#define LOG_CATEGORY L"graphics"
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#include <map>
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#include <string>
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const wchar_t* DefaultFont = L"verdana16";
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CFont::CFont(const wchar_t* name)
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{
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// TODO perhaps: cache the resultant filename (or Handle) for each
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// font name; but it's nice to allow run-time alteration of the fonts
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std::string fontFilename;
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CStrW fontName = L"font."; fontName += name;
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// See if the config value can be loaded
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CConfigValue* fontFilenameVar = g_ConfigDB.GetValue(CFG_USER, fontName);
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if (fontFilenameVar && fontFilenameVar->GetString(fontFilename))
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{
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h = unifont_load(CStrW(fontFilename));
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}
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else
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{
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// Not found in the config file -- try it as a simple filename
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h = unifont_load(name);
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// Found it
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if (h > 0)
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return;
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// Not found as a font -- give up and use the default.
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LOG_ONCE(CLogger::Error, LOG_CATEGORY, L"Failed to find font '%ls'", name);
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h = unifont_load(DefaultFont);
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// Assume this worked
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}
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}
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CFont::~CFont()
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{
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unifont_unload(h);
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}
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void CFont::Bind()
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{
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unifont_bind(h);
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}
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int CFont::GetLineSpacing()
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{
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return unifont_linespacing(h);
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}
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int CFont::GetHeight()
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{
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return unifont_height(h);
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}
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int CFont::GetCharacterWidth(wchar_t c)
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{
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return unifont_character_width(h, c);
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}
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void CFont::CalculateStringSize(const CStrW& string, int& width, int& height)
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{
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unifont_stringsize(h, (const wchar_t*)string, width, height);
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}
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