X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FFontLoader.C;h=273aab391029d1bbff6be2f8b632d2f5f09d4f1e;hb=dff2911bda426ad439e6475f62183cedd7044801;hp=fde64efe097c6216739575bf04c52f1160136439;hpb=ec57ed1e96f6ca1b36c094b9a0083351ac313890;p=lyx.git diff --git a/src/FontLoader.C b/src/FontLoader.C index fde64efe09..273aab3910 100644 --- a/src/FontLoader.C +++ b/src/FontLoader.C @@ -1,4 +1,3 @@ -// -*- C++ -*- /* This file is part of * ====================================================== * @@ -16,13 +15,14 @@ #pragma implementation "FontLoader.h" #endif -#include "gettext.h" #include "FontLoader.h" #include "FontInfo.h" +#include "gettext.h" #include "debug.h" #include "lyxrc.h" // lyxrc.font_* #include "BufferView.h" #include "LyXView.h" +#include "frontends/GUIRunTime.h" using std::endl; @@ -39,12 +39,14 @@ FontLoader::FontLoader() reset(); } + // Destroy font loader FontLoader::~FontLoader() { unload(); } + // Update fonts after zoom, dpi, font names, or norm change // For now, we just ditch all fonts we have. Later, we should // reuse the ones that are already loaded. @@ -53,11 +55,12 @@ void FontLoader::update() unload(); } + // Reset font loader void FontLoader::reset() { // Clear font infos, font structs and font metrics - for (int i1 = 0; i1 < 4; ++i1) + for (int i1 = 0; i1 < LyXFont::NUM_FAMILIES; ++i1) for (int i2 = 0; i2 < 2; ++i2) for (int i3 = 0; i3 < 4; ++i3) { fontinfo[i1][i2][i3] = 0; @@ -67,11 +70,12 @@ void FontLoader::reset() } } + // Unload all fonts void FontLoader::unload() { // Unload all fonts - for (int i1 = 0; i1 < 4; ++i1) + for (int i1 = 0; i1 < LyXFont::NUM_FAMILIES; ++i1) for (int i2 = 0; i2 < 2; ++i2) for (int i3 = 0; i3 < 4; ++i3) { if (fontinfo[i1][i2][i3]) { @@ -80,13 +84,14 @@ void FontLoader::unload() } for (int i4 = 0; i4 < 10; ++i4) { if (fontstruct[i1][i2][i3][i4]) { - XFreeFont(fl_get_display(), fontstruct[i1][i2][i3][i4]); + XFreeFont(GUIRunTime::x11Display(), fontstruct[i1][i2][i3][i4]); fontstruct[i1][i2][i3][i4] = 0; } } } } + // Get font info /* Takes care of finding which font that can match the given request. Tries different alternatives. */ @@ -98,11 +103,48 @@ void FontLoader::getFontinfo(LyXFont::FONT_FAMILY family, if (fontinfo[family][series][shape] != 0) return; - // Special code for the symbol family - if (family == LyXFont::SYMBOL_FAMILY){ - fontinfo[family][series][shape] = new FontInfo("-*-symbol-*"); - return; + // Special fonts + switch (family) + { + case LyXFont::SYMBOL_FAMILY: + fontinfo[family][series][shape] = + new FontInfo("-*-symbol-*-*-*-*-*-*-*-*-*-*-*-*"); + return; + + case LyXFont::CMR_FAMILY: + fontinfo[family][series][shape] = + new FontInfo("-*-cmr-medium-*-*-*-*-*-*-*-*-*-*-*"); + return; + + case LyXFont::CMSY_FAMILY: + fontinfo[family][series][shape] = + new FontInfo("-*-cmsy-*-*-*-*-*-*-*-*-*-*-*-*"); + return; + + case LyXFont::CMM_FAMILY: + fontinfo[family][series][shape] = + new FontInfo("-*-cmmi-medium-*-*-*-*-*-*-*-*-*-*-*"); + return; + + case LyXFont::CMEX_FAMILY: + fontinfo[family][series][shape] = + new FontInfo("-*-cmex-*-*-*-*-*-*-*-*-*-*-*-*"); + return; + + case LyXFont::MSA_FAMILY: + fontinfo[family][series][shape] = + new FontInfo("-*-msam-*-*-*-*-*-*-*-*-*-*-*-*"); + return; + + case LyXFont::MSB_FAMILY: + fontinfo[family][series][shape] = + new FontInfo("-*-msbm-*-*-*-*-*-*-*-*-*-*-*-*"); + return; + + default: + break; } + // Normal font. Let's search for an existing name that matches. string ffamily; @@ -247,14 +289,14 @@ XFontStruct * FontLoader::doLoad(LyXFont::FONT_FAMILY family, current_view->owner()->messagePush(_("Loading font into X-Server...")); - fs = XLoadQueryFont(fl_get_display(), font.c_str()); + fs = XLoadQueryFont(GUIRunTime::x11Display(), font.c_str()); if (fs == 0) { if (font == "fixed") { lyxerr << "We're doomed. Can't get 'fixed' font." << endl; } else { lyxerr << "Could not get font. Using 'fixed'." << endl; - fs = XLoadQueryFont(fl_get_display(), "fixed"); + fs = XLoadQueryFont(GUIRunTime::x11Display(), "fixed"); } } else if (lyxerr.debugging(Debug::FONT)) { // Tell user the font matching @@ -267,7 +309,6 @@ XFontStruct * FontLoader::doLoad(LyXFont::FONT_FAMILY family, f.setEmph(LyXFont::INHERIT); f.setUnderbar(LyXFont::INHERIT); f.setNoun(LyXFont::INHERIT); - f.setLatex(LyXFont::INHERIT); f.setColor(LColor::inherit); lyxerr << "Font '" << f.stateText(0) << "' matched by\n" << font << endl; @@ -278,3 +319,15 @@ XFontStruct * FontLoader::doLoad(LyXFont::FONT_FAMILY family, fontstruct[family][series][shape][size] = fs; return fs; } + + +bool FontLoader::available(LyXFont const & f) +{ + if (!lyxrc.use_gui) + return false; + + if (!fontinfo[f.family()][f.series()][f.realShape()]) + getFontinfo(f.family(), f.series(), f.realShape()); + return fontinfo[f.family()][f.series()][f.realShape()] + ->getFontname(f.size()).size(); +}