1 files changed, 111 insertions, 0 deletions
diff --git a/mobile/src/x11.c b/mobile/src/x11.c
new file mode 100644
index 0000000..df41f28
--- /dev/null
+++ b/mobile/src/x11.c
@@ -0,0 +1,111 @@
+ /*
+  * Copyright 2012  Samsung Electronics Co., Ltd
+  *
+  * Licensed under the Flora License, Version 1.1 (the "License");
+  * you may not use this file except in compliance with the License.
+  * You may obtain a copy of the License at
+  *
+  *     http://floralicense.org/license/
+  *
+  * Unless required by applicable law or agreed to in writing, software
+  * distributed under the License is distributed on an "AS IS" BASIS,
+  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  * See the License for the specific language governing permissions and
+  * limitations under the License.
+  */
+
+
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+
+#define DEFAULT_WINDOW_H 1280
+
+void prop_string_set(const char *name, const char *value)
+{
+	Display *d;
+	Atom a_name;
+	Atom a_UTF8;
+	XTextProperty xtp;
+
+	if (name == NULL || value == NULL || value[0] == '\0')
+		return;
+
+	d = XOpenDisplay(NULL);
+	if (d == NULL)
+		return;
+
+	a_name = XInternAtom(d, name, False);
+	if (a_name == None)
+		goto exit;
+
+	a_UTF8 = XInternAtom(d, "UTF8_STRING", False);
+	if (a_UTF8 == None)
+		goto exit;
+
+	xtp.value = (unsigned char *)value;
+	xtp.format = 8;
+	xtp.encoding = a_UTF8;
+	xtp.nitems = strlen(value);
+
+	XSetTextProperty(d, DefaultRootWindow(d), &xtp, a_name);
+
+ exit:
+	XCloseDisplay(d);
+}
+
+void prop_int_set(const char *name, unsigned int val)
+{
+	Display *d;
+	Atom a_name;
+
+	if (name == NULL)
+		return;
+
+	d = XOpenDisplay(NULL);
+	if (d == NULL)
+		return;
+
+	a_name = XInternAtom(d, name, False);
+	if (a_name == None)
+		goto exit;
+
+	XChangeProperty(d, DefaultRootWindow(d), a_name, XA_CARDINAL, 32,
+			PropModeReplace, (unsigned char *)&val, 1);
+
+ exit:
+	XCloseDisplay(d);
+}
+
+void set_window_scale(void)
+{
+	double root_width = 0.0, root_height = 0.0;
+	char buf[128] = { 0, };
+	Display *disp;
+	int screen_num;
+
+	disp = XOpenDisplay(NULL);
+	if (disp == NULL)
+		return;
+
+	screen_num = DefaultScreen(disp);
+
+	root_width = DisplayWidth(disp, screen_num);
+	root_height = DisplayHeight(disp, screen_num);
+
+	XCloseDisplay(disp);
+
+	snprintf(buf, sizeof(buf), "%lf", root_height / DEFAULT_WINDOW_H);
+
+	if (root_width == 800 && root_height == 1280) {
+		snprintf(buf, sizeof(buf), "0.71");
+	}
+
+	setenv("ELM_SCALE", buf, 1);
+	setenv("SCALE_FACTOR", buf, 1);
+}