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| If you need the way to force some rotation of your [[Nokia N900|N900]] screen, this is for you.
| | #REDIRECT [[Using Fremantle widgets#Forcing screen rotation]] |
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| <source lang="c">
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| /*
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| gcc rotate.c -lX11 -lXrandr
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| */
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| #include <X11/Xlib.h> | |
| #include <X11/extensions/Xrandr.h>
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| static void set_rotation (Rotation r_to) {
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| Rotation r;
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| int screen = -1;
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| XRRScreenConfiguration* config;
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| int current_size=0;
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| Display* display;
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| Window rootWindow;
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|
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| display = XOpenDisplay(":0");
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| if (display == NULL) {
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| return;
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| }
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| screen = DefaultScreen(display);
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| rootWindow = RootWindow(display, screen);
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| XRRRotations(display, screen, &r);
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| config = XRRGetScreenInfo(display, rootWindow);
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| current_size = XRRConfigCurrentConfiguration (config, &r);
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| XRRSetScreenConfig(display, config, rootWindow, current_size, r_to, CurrentTime);
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| }
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| int main (int argc, char *argv[]) {
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| set_rotation(RR_Rotate_90);
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| //set_rotation(RR_Rotate_270);
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| //set_rotation(RR_Rotate_180);
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| //set_rotation(RR_Rotate_0);
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| }
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| </source>
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| [[Category:Development]]
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| [[Category:N900]]
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