medvedych/harbour-books
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[app] Better guess at screen DPI

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This commit is contained in:
Slava Monich 2015-11-05 01:04:55 +03:00
parent 3ebb82b208
commit ef19a5c2e7
2 changed files with 15 additions and 8 deletions
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9
app/src/BooksDefs.h
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@ -56,12 +56,7 @@
#define BOOKS_STATE_FILE_SUFFIX ".state"
#if defined(__i386__)
# define BOOKS_PPI (330) // Tablet 1536x2048
#elif defined(__arm__)
# define BOOKS_PPI (245) // Jolla1 540x960
#else
# error Unexpected architechture
#endif
extern int booksPPI;
#define BOOKS_PPI booksPPI
#endif // BOOKS_DEFS_H

14
app/src/ZLibrary.cpp
View file

@ -74,6 +74,8 @@ const std::string ZLibrary::PathDelimiter(":");
const std::string ZLibrary::EndOfLine("\n");
const std::string ZLibrary::BaseDirectory;
int booksPPI = 300;
void ZLibrary::initLocale()
{
const char* locale = setlocale(LC_MESSAGES, "");
@ -167,7 +169,17 @@ void ZLibrary::run(ZLApplication* aApp)
QQuickView* view = SailfishApp::createView();
QQmlContext* root = view->rootContext();
root->setContextProperty("PointsPerInch", BOOKS_PPI);
QSize screenSize(view->screen()->size());
booksPPI =
#if defined(__i386__)
(screenSize == QSize(1536,2048)) ? 330 : 300;
#elif defined(__arm__)
(screenSize == QSize(540,960)) ? 245 : 290;
#else
# error Unexpected architechture
#endif
HDEBUG("screen" << screenSize << booksPPI << "dpi");
root->setContextProperty("PointsPerInch", booksPPI);
root->setContextProperty("MaximumHintCount", 1);
view->setTitle(qtTrId("books-app-name"));