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Add platform font database support to 'minimal' QPA plugin 

This commit extends 060e0f6628 by loading
the platform font database if there's any. Note that this
happens at compile time and depends on QtFontDatabaseSupport.

Change-Id: Id073fd949765d9439bbb3f66187b15de444d535f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
bb10
Gabriel de Dietrich 2016-08-25 16:01:16 -07:00
parent 1103fffb7e
commit 66c2b87547
2 changed files with 30 additions and 9 deletions
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36
src/plugins/platforms/minimal/qminimalintegration.cpp
View File

@ -44,12 +44,19 @@
#include <QtGui/private/qguiapplication_p.h>
#include <qpa/qplatformwindow.h>
#if defined(Q_OS_WIN)
#include <QtFontDatabaseSupport/private/qbasicfontdatabase_p.h>
#if defined(Q_OS_WINRT)
# include <QtFontDatabaseSupport/private/qwinrtfontdatabase_p.h>
#elif defined(Q_OS_WIN)
# include <QtFontDatabaseSupport/private/qwindowsfontdatabase_p.h>
# if QT_CONFIG(freetype)
# include <QtFontDatabaseSupport/private/qwindowsfontdatabase_ft_p.h>
# endif
#elif defined(Q_OS_DARWIN)
# include <QtFontDatabaseSupport/private/qcoretextfontdatabase_p.h>
#elif QT_CONFIG(fontconfig)
#include <QtFontDatabaseSupport/private/qgenericunixfontdatabase_p.h>
#else
#include <qpa/qplatformfontdatabase.h>
# include <QtFontDatabaseSupport/private/qgenericunixfontdatabase_p.h>
# include <qpa/qplatformfontdatabase.h>
#endif
#if !defined(Q_OS_WIN)
@ -70,6 +77,8 @@ static inline unsigned parseOptions(const QStringList &paramList)
for (const QString &param : paramList) {
if (param == QLatin1String("enable_fonts"))
options |= QMinimalIntegration::EnableFonts;
else if (param == QLatin1String("freetype"))
options |= QMinimalIntegration::FreeTypeFontDatabase;
}
return options;
}
@ -117,12 +126,23 @@ public:
QPlatformFontDatabase *QMinimalIntegration::fontDatabase() const
{
if (m_options & EnableFonts) {
if (!m_fontDatabase && (m_options & EnableFonts)) {
#if QT_CONFIG(fontconfig)
if (!m_fontDatabase)
m_fontDatabase = new QGenericUnixFontDatabase;
m_fontDatabase = new QGenericUnixFontDatabase;
#elif defined(Q_OS_WINRT)
m_fontDatabase = new QWinRTFontDatabase;
#elif defined(Q_OS_WIN)
if (m_options & FreeTypeFontDatabase) {
# if QT_CONFIG(freetype)
m_fontDatabase = new QWindowsFontDatabaseFT;
# endif // freetype
} else {
m_fontDatabase = new QWindowsFontDatabase;
}
#elif defined(Q_OS_DARWIN)
m_fontDatabase = new QCoreTextFontDatabase;
#else
return QPlatformIntegration::fontDatabase();
m_fontDatabase = QPlatformIntegration::fontDatabase();
#endif
}
if (!m_fontDatabase)

3
src/plugins/platforms/minimal/qminimalintegration.h
View File

@ -67,7 +67,8 @@ class QMinimalIntegration : public QPlatformIntegration
public:
enum Options { // Options to be passed on command line or determined from environment
DebugBackingStore = 0x1,
EnableFonts = 0x2
EnableFonts = 0x2,
FreeTypeFontDatabase = 0x4
};
explicit QMinimalIntegration(const QStringList &parameters);