From 70faf070f50ea66fd4cc8f5f586614810f378787 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Mon, 16 Feb 2015 06:23:43 +0100
Subject: Bug 1129 - NEWT MonitorDevice's physical size on Windows must be read
 via EDID

On Windows, one must read the monitor's EDID data as stored in the registry,
no 'simple' API works otherwise.

The proper way requires utilizing the Windows Setup-API.

This code is inspired by Ofek Shilon's code and blog post:
   <http://ofekshilon.com/2014/06/19/reading-specific-monitor-dimensions/>
   See: function 'NewtEDID_GetMonitorSizeFromEDIDByModelName'

In contrast to Ofek's code, function 'NewtEDID_GetMonitorSizeFromEDIDByDevice'
uses the proper link from
     DISPLAY_DEVICE.DeviceID -> SP_DEVICE_INTERFACE_DETAIL_DATA.DevicePath,
where DISPLAY_DEVICE.DeviceID is the monitor's enumeration via:
     EnumDisplayDevices(adapterName, monitor_idx, &ddMon, EDD_GET_DEVICE_INTERFACE_NAME);
Hence the path to the registry-entry is well determined instead of just comparing
the monitor's model name.
---
 make/build-newt.xml | 1 +
 1 file changed, 1 insertion(+)

(limited to 'make/build-newt.xml')

diff --git a/make/build-newt.xml b/make/build-newt.xml
index cf8330eb1..37e6b8bff 100644
--- a/make/build-newt.xml
+++ b/make/build-newt.xml
@@ -616,6 +616,7 @@
           <include name="${rootrel.src.c}/NewtCommon.c" />
           <!-- include name="${rootrel.src.c}/timespec.c"   /--> <!-- currently used for X11 and OSX with special PERF DEBUG MODE-->
           <include name="${rootrel.src.c}/WindowsWindow.c"    if="isWindows"/>
+          <include name="${rootrel.src.c}/WindowsEDID.c"      if="isWindows"/>
           <include name="${rootrel.src.c}/MacWindow.m"        if="isOSX"/>
           <include name="${rootrel.src.c}/NewtMacWindow.m"    if="isOSX"/>
           <include name="${rootrel.src.c}/AndroidWindow.c"    if="isAndroid"/>
-- 
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