r12607 chris_y - in /trunk/netsurf/amiga: dist/NetSurf.guide font.c options.h

netsurf at semichrome.net netsurf at semichrome.net
Sun Jul 17 15:48:19 BST 2011


Author: chris_y
Date: Sun Jul 17 09:48:19 2011
New Revision: 12607

URL: http://source.netsurf-browser.org?rev=12607&view=rev
Log:
Correct aspect ratio correctly and support widescreen displays

Modified:
    trunk/netsurf/amiga/dist/NetSurf.guide
    trunk/netsurf/amiga/font.c
    trunk/netsurf/amiga/options.h

Modified: trunk/netsurf/amiga/dist/NetSurf.guide
URL: http://source.netsurf-browser.org/trunk/netsurf/amiga/dist/NetSurf.guide?rev=12607&r1=12606&r2=12607&view=diff
==============================================================================
--- trunk/netsurf/amiga/dist/NetSurf.guide (original)
+++ trunk/netsurf/amiga/dist/NetSurf.guide Sun Jul 17 09:48:19 2011
@@ -43,6 +43,7 @@
 @{b}printer_unit@{ub} Specifies which printer.device unit to print to
 @{b}drag_save_icons@{ub} Enables displaying Workbench-style transparent icons under the pointer when performing drag saves (ctrl-drag of objects available if NetSurf is running on the Workbench screen) and text selection drags.  If set to 0 the pointer style will change instead.  OS 4.0 users may want to set this to 0 as icons will appear opaque and obscure the drop position.
 @{b}cairo_renderer@{ub} Set rendering engine (SObjs version only). 0 = graphics.library, 1 = Cairo/graphics.library mixed (recommended), 2 = Full Cairo.
+@{b}widescreen@{ub} Correct aspect ratio for widescreen displays.
 
 @{b}url_file@{ub} Path to URL database file
 @{b}hotlist_file@{ub} Path to Hotlist file

Modified: trunk/netsurf/amiga/font.c
URL: http://source.netsurf-browser.org/trunk/netsurf/amiga/font.c?rev=12607&r1=12606&r2=12607&view=diff
==============================================================================
--- trunk/netsurf/amiga/font.c (original)
+++ trunk/netsurf/amiga/font.c Sun Jul 17 09:48:19 2011
@@ -657,7 +657,6 @@
 {
 	DisplayInfoHandle dih;
 	struct DisplayInfo dinfo;
-	Point dinfo_res;
 	ULONG ydpi = option_amiga_ydpi;
 	ULONG xdpi = option_amiga_ydpi;
 
@@ -670,11 +669,21 @@
 			if(GetDisplayInfoData(dih, &dinfo, sizeof(struct DisplayInfo),
 				DTAG_DISP, 0))
 			{
-				dinfo_res = dinfo.Resolution;
-				xdpi = (dinfo_res.x / dinfo_res.y) * ydpi;
-
-				LOG(("XDPI = %ld, YDPI = %ld (DisplayInfo resolution %ld x %ld)",
-					xdpi, ydpi, dinfo_res.x , dinfo_res.y));
+				int xres = dinfo.Resolution.x;
+				int yres = dinfo.Resolution.y;
+
+				if(option_widescreen)
+				{
+					/* AmigaOS sees 4:3 modes as square in the DisplayInfo database,
+					 * so we correct 16:10 modes to square for widescreen displays. */
+					xres = (xres * 16) / 4;
+					yres = (yres * 10) / 3;
+				}
+
+				xdpi = (yres * ydpi) / xres;
+
+				LOG(("XDPI = %ld, YDPI = %ld (DisplayInfo resolution %ld x %ld, corrected %ld x %ld)",
+					xdpi, ydpi, dinfo.Resolution.x, dinfo.Resolution.y, xres, yres));
 			}
 		}
 	}

Modified: trunk/netsurf/amiga/options.h
URL: http://source.netsurf-browser.org/trunk/netsurf/amiga/options.h?rev=12607&r1=12606&r2=12607&view=diff
==============================================================================
--- trunk/netsurf/amiga/options.h (original)
+++ trunk/netsurf/amiga/options.h Sun Jul 17 09:48:19 2011
@@ -66,6 +66,7 @@
 extern int option_cairo_renderer;
 extern bool option_direct_render;
 extern int option_amiga_ydpi;
+extern bool option_widescreen;
 
 #define EXTRA_OPTION_DEFINE \
 char *option_url_file = 0; \
@@ -114,6 +115,7 @@
 int option_cairo_renderer = 1; \
 bool option_direct_render = false; \
 int option_amiga_ydpi = 72; \
+bool option_widescreen = false; \
 
 #define EXTRA_OPTION_TABLE \
 { "url_file",		OPTION_STRING,	&option_url_file }, \
@@ -161,5 +163,6 @@
 { "cookies_window_ysize",	OPTION_INTEGER,	&option_cookies_window_ysize}, \
 { "cairo_renderer",	OPTION_INTEGER,	&option_cairo_renderer}, \
 { "direct_render",	OPTION_BOOL,	&option_direct_render}, \
-{ "amiga_ydpi",	OPTION_INTEGER,	&option_amiga_ydpi},
+{ "amiga_ydpi",	OPTION_INTEGER,	&option_amiga_ydpi}, \
+{ "widescreen",	OPTION_BOOL,	&option_widescreen},
 #endif




More information about the netsurf-commits mailing list