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fix dpi

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5036 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
John Levon 2002-08-20 16:42:41 +00:00
parent 1d4154f333
commit bab154eb92
2 changed files with 16 additions and 3 deletions
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4
src/frontends/xforms/ChangeLog
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@ -1,3 +1,7 @@
2002-08-20 John Levon <levon@movementarian.org>
* lyx_gui.C: estimate default DPI
2002-08-16 Angus Leeming <leeming@lyx.org>
* Dialogs.C:

15
src/frontends/xforms/lyx_gui.C
View File

@ -66,6 +66,15 @@ namespace {
/// quit lyx
bool finished = false;
/// estimate DPI from X server
float getDPI()
{
Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen);
return ((HeightOfScreen(scr) * 25.4 / HeightMMOfScreen(scr)) +
(WidthOfScreen(scr) * 25.4 / WidthMMOfScreen(scr))) / 2;
}
/// set default GUI configuration
void setDefaults()
{
@ -167,14 +176,14 @@ void lyx_gui::parse_init(int & argc, char * argv[])
Image::newImage = boost::bind(&ImageXPM::newImage);
Image::loadableFormats = boost::bind(&ImageXPM::loadableFormats);
#endif
// must do this /before/ lyxrc gets read
lyxrc.dpi = getDPI();
}
void lyx_gui::parse_lyxrc()
{
// FIXME !!!!
//lyxrc.dpi = 95;
XformsColor::read(AddName(user_lyxdir, "preferences.xform"));
if (lyxrc.popup_font_encoding.empty())