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add set dpi

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tanyulong2021 2021-10-29 10:29:09 +08:00
parent 39cfe80e31
commit ec53f799a6
2 changed files with 59 additions and 2 deletions
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52
0003-add-set-dpi.patch Normal file
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@ -0,0 +1,52 @@
From 87ea222e7f73b2250727e827ed5d4bb002bfdc6b Mon Sep 17 00:00:00 2001
From: tanyulong <tanyulong@kylinos.cn>
Date: Fri, 29 Oct 2021 10:25:53 +0800
Subject: [PATCH] add set dpi
---
ukui-greeter/greeter/main.cpp | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/ukui-greeter/greeter/main.cpp b/ukui-greeter/greeter/main.cpp
index 76cfbf0..0fc09da 100755
--- a/ukui-greeter/greeter/main.cpp
+++ b/ukui-greeter/greeter/main.cpp
@@ -34,6 +34,7 @@
#include <X11/Xlib.h>
#include <X11/XKBlib.h>
#include <X11/keysym.h>
+#include <X11/Xatom.h>
#include <X11/cursorfont.h>
#include <X11/extensions/Xrandr.h>
#include "globalv.h"
@@ -108,8 +109,27 @@ void x11_get_screen_size(int *width,int *height)
}
+void XsettingsHidpi()
+{
+ Display *dpy;
+ int w,h;
+ x11_get_screen_size (&w, &h);
+ dpy = XOpenDisplay (NULL);
+ if(h > 2000){
+ XChangeProperty(dpy, RootWindow (dpy, 0),
+ XA_RESOURCE_MANAGER, XA_STRING, 8, PropModeReplace, (unsigned char *) "Xft.dpi: 192\n", 13);
+ }else{
+ XChangeProperty(dpy, RootWindow (dpy, 0),
+ XA_RESOURCE_MANAGER, XA_STRING, 8, PropModeReplace, (unsigned char *) "Xft.dpi: 96\n", 12);
+ }
+ XCloseDisplay (dpy);
+}
+
+
+
int main(int argc, char *argv[])
{
+ XsettingsHidpi ();
qInstallMessageHandler(outputMessage);
#if(QT_VERSION>=QT_VERSION_CHECK(5,6,0))
--
2.30.0

9
ukui-greeter.spec
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@ -1,7 +1,7 @@
%define debug_package %{nil} %define debug_package %{nil}
Name: ukui-greeter Name: ukui-greeter
Version: 3.0.1 Version: 3.0.1
Release: 4 Release: 5
Summary: Lightdm greeter for UKUI Summary: Lightdm greeter for UKUI
License: GPL-2.0 License: GPL-2.0
URL: http://www.ukui.org URL: http://www.ukui.org
@ -23,6 +23,7 @@ Provides: lightdm-greeter
patch0: 0001-fix-icon-misplaced.patch patch0: 0001-fix-icon-misplaced.patch
patch1: 0002-fix-ukui-greeter-desktop-option-issue.patch patch1: 0002-fix-ukui-greeter-desktop-option-issue.patch
patch2: 0001-Avoid-problem-of-writing-Chinese-garbled-characters.patch patch2: 0001-Avoid-problem-of-writing-Chinese-garbled-characters.patch
patch3: 0003-add-set-dpi.patch
%description %description
A greeter for UKUI desktop environment written by Qt5. A greeter for UKUI desktop environment written by Qt5.
@ -33,6 +34,7 @@ A greeter for UKUI desktop environment written by Qt5.
%patch0 -p1 %patch0 -p1
%patch1 -p1 %patch1 -p1
%patch2 -p1 %patch2 -p1
%patch3 -p1
%build %build
qmake-qt5 qmake-qt5
@ -57,7 +59,10 @@ gzip -c ukui-greeter/man/ukui-greeter.8 > %{buildroot}/usr/share/man/man8/ukui-
%{_datadir}/xgreeters/ukui-greeter.desktop %{_datadir}/xgreeters/ukui-greeter.desktop
%changelog %changelog
* Thu Oct 29 2021 tanyulong <tanyulong@kylinos.cn> - 3.0.1-4 * Fri Oct 29 2021 tanyulong <tanyulong@kylinos.cn> - 3.0.1-5
- add set dpi
* Thu Oct 28 2021 tanyulong <tanyulong@kylinos.cn> - 3.0.1-4
- Avoid problem of writing Chinese garbled characters in qsettings - Avoid problem of writing Chinese garbled characters in qsettings
* Tue Dec 8 2020 lvhan <lvhan@kylinos.cn> - 3.0.1-3 * Tue Dec 8 2020 lvhan <lvhan@kylinos.cn> - 3.0.1-3