Author: ib Date: Tue Jul 30 15:07:43 2013 New Revision: 36378 Log: Increase precision of calculation by using constants of type double. Additionally: Rearrange calculation for clarity and add comments. Modified: trunk/gui/dialog/preferences.c trunk/gui/interface.c Modified: trunk/gui/dialog/preferences.c ============================================================================== --- trunk/gui/dialog/preferences.c Tue Jul 30 14:31:49 2013 (r36377) +++ trunk/gui/dialog/preferences.c Tue Jul 30 15:07:43 2013 (r36378) @@ -1203,8 +1203,8 @@ void ShowPreferences( void ) #ifndef CONFIG_FREETYPE gtk_adjustment_set_value( HSFontFactoradj,font_factor ); #else - gtk_adjustment_set_value( HSFontBluradj,( subtitle_font_radius / 8.0f ) * 100.0f ); - gtk_adjustment_set_value( HSFontOutLineadj,( subtitle_font_thickness / 8.0f ) * 100.0f ); + gtk_adjustment_set_value( HSFontBluradj,subtitle_font_radius / 8.0 * 100.0); // transform 0..8 to 0..100 + gtk_adjustment_set_value( HSFontOutLineadj,subtitle_font_thickness / 8.0 * 100.0); // transform 0..8 to 0..100 gtk_adjustment_set_value( HSFontTextScaleadj,text_font_scale_factor ); gtk_adjustment_set_value( HSFontOSDScaleadj,osd_font_scale_factor ); if ( subtitle_font_encoding ) Modified: trunk/gui/interface.c ============================================================================== --- trunk/gui/interface.c Tue Jul 30 14:31:49 2013 (r36377) +++ trunk/gui/interface.c Tue Jul 30 15:07:43 2013 (r36378) @@ -936,12 +936,12 @@ void mplayer(int what, float value, void break; case MPLAYER_SET_FONT_OUTLINE: - subtitle_font_thickness = (8.0f / 100.0f) * value; + subtitle_font_thickness = 8.0 * value / 100.0; // transform 0..100 to 0..8 mplayerLoadFont(); break; case MPLAYER_SET_FONT_BLUR: - subtitle_font_radius = (8.0f / 100.0f) * value; + subtitle_font_radius = 8.0 * value / 100.0; // transform 0..100 to 0..8 mplayerLoadFont(); break;