1 files changed, 35 insertions, 387 deletions

diff --git a/src/newt/native/X11Screen.c b/src/newt/native/X11Screen.c
index 334c39727..152a092c9 100644
--- a/src/newt/native/X11Screen.c
+++ b/src/newt/native/X11Screen.c
@@ -29,7 +29,7 @@
 // #define VERBOSE_ON 1
 // #define DBG_PERF 1
 
-#include "X11Common.h"
+#include "X11Screen.h"
 
 #ifdef DBG_PERF
     #include "timespec.h"
@@ -74,418 +74,66 @@ JNIEXPORT jint JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getHeight0
     return (jint) DisplayHeight( dpy, scrn_idx);
 }
 
-static int showedRandRVersion = 0;
-
-static Bool NewtScreen_getRANDRVersion(Display *dpy, int *major, int *minor) {
-    if( 0 == XRRQueryVersion(dpy, major, minor) ) {
-        return False;
-    }
-    if(0 == showedRandRVersion) {
-        DBG_PRINT("X11 RandR Version %d.%d\n", *major, *minor);
-        showedRandRVersion = 1;
-    }
-    return True;
-}
-
-static Bool NewtScreen_hasRANDR(Display *dpy) {
-    int major, minor;
-    return NewtScreen_getRANDRVersion(dpy, &major, &minor);
-}
-
-static int NewtScreen_XRotation2Degree(JNIEnv *env, int xrotation) {
-    int rot;
+int NewtScreen_XRotation2Degree(JNIEnv *env, int xrotation) {
+    int degree;
     if(xrotation == RR_Rotate_0) {
-      rot = 0;
+      degree = 0;
     }
     else if(xrotation == RR_Rotate_90) {
-      rot = 90;
+      degree = 90;
     }
     else if(xrotation == RR_Rotate_180) {
-      rot = 180;
+      degree = 180;
     }
     else if(xrotation == RR_Rotate_270) {
-      rot = 270;
+      degree = 270;
     } else {
       NewtCommon_throwNewRuntimeException(env, "invalid native rotation: %d", xrotation);
     }
-    return rot;
+    return degree;
 }
 
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getAvailableScreenModeRotations0
- * Signature: (JI)I
- */
-JNIEXPORT jintArray JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getAvailableScreenModeRotations0
-  (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx)
-{
-    Display *dpy = (Display *) (intptr_t) display;
-    Window root = RootWindow(dpy, (int)scrn_idx);
-    int num_rotations = 0;
-    Rotation cur_rotation, rotations_supported;
-    int rotations[4];
-    int major, minor;
-
-    if(False == NewtScreen_getRANDRVersion(dpy, &major, &minor)) {
-        fprintf(stderr, "RANDR not available\n");
-        return (*env)->NewIntArray(env, 0);
-    }
-
-    rotations_supported = XRRRotations (dpy, (int)scrn_idx, &cur_rotation);
-
-    if(0 != (rotations_supported & RR_Rotate_0)) {
-      rotations[num_rotations++] = 0;
-    }
-    if(0 != (rotations_supported & RR_Rotate_90)) {
-      rotations[num_rotations++] = 90;
-    }
-    if(0 != (rotations_supported & RR_Rotate_180)) {
-      rotations[num_rotations++] = 180;
+int NewtScreen_Degree2XRotation(JNIEnv *env, int degree) {
+    int xrot;
+    if(degree == 0) {
+      xrot = RR_Rotate_0;
     }
-    if(0 != (rotations_supported & RR_Rotate_270)) {
-      rotations[num_rotations++] = 270;
+    else if(degree == 90) {
+      xrot = RR_Rotate_90;
     }
-    
-    jintArray properties = NULL;
-
-    if(num_rotations>0) {
-        properties = (*env)->NewIntArray(env, num_rotations);
-        if (properties == NULL) {
-            NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size %d", num_rotations);
-        }
-        
-        // move from the temp structure to the java structure
-        (*env)->SetIntArrayRegion(env, properties, 0, num_rotations, rotations);
-    }
-        
-    return properties;
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getNumScreenModeResolution0
- * Signature: (JI)I
- */
-JNIEXPORT jint JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getNumScreenModeResolutions0
-  (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx)
-{
-    Display *dpy = (Display *) (intptr_t) display;
-#ifdef DBG_PERF
-    struct timespec t0, t1, td;
-    long td_ms;
-    timespec_now(&t0);
-#endif
-    
-    if(False == NewtScreen_hasRANDR(dpy)) {
-        DBG_PRINT("Java_jogamp_newt_driver_x11_ScreenDriver_getNumScreenModeResolutions0: RANDR not available\n");
-        return 0;
+    else if(degree == 180) {
+      xrot = RR_Rotate_180;
     }
-
-#ifdef DBG_PERF
-    timespec_now(&t1); timespec_subtract(&td, &t1, &t0); td_ms = timespec_milliseconds(&td);
-    fprintf(stderr, "X11Screen_getNumScreenModeResolution0.1: %ld ms\n", td_ms); fflush(NULL);
-#endif
-
-    int num_sizes;   
-    XRRScreenSize *xrrs = XRRSizes(dpy, (int)scrn_idx, &num_sizes); //get possible screen resolutions
-    
-#ifdef DBG_PERF
-    timespec_now(&t1); timespec_subtract(&td, &t1, &t0); td_ms = timespec_milliseconds(&td);
-    fprintf(stderr, "X11Screen_getNumScreenModeResolution0.2 (XRRSizes): %ld ms\n", td_ms); fflush(NULL);
-#endif
-
-    DBG_PRINT("getNumScreenModeResolutions0: %p:%d -> %d\n", dpy, (int)scrn_idx, num_sizes);
-
-    return num_sizes;
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getScreenModeResolutions0
- * Signature: (JII)[I
- */
-JNIEXPORT jintArray JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getScreenModeResolution0
-  (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx, jint resMode_idx)
-{
-    Display *dpy = (Display *) (intptr_t) display;
-    
-    if(False == NewtScreen_hasRANDR(dpy)) {
-        DBG_PRINT("Java_jogamp_newt_driver_x11_ScreenDriver_getScreenModeResolution0: RANDR not available\n");
-        return (*env)->NewIntArray(env, 0);
-    }
-
-    int num_sizes;   
-    XRRScreenSize *xrrs = XRRSizes(dpy, (int)scrn_idx, &num_sizes); //get possible screen resolutions
-
-    if( 0 > resMode_idx || resMode_idx >= num_sizes ) {
-        NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes);
-    }
- 
-    // Fill the properties in temp jint array
-    int propIndex = 0;
-    jint prop[4];
-    
-    prop[propIndex++] = xrrs[(int)resMode_idx].width; 
-    prop[propIndex++] = xrrs[(int)resMode_idx].height;
-    prop[propIndex++] = xrrs[(int)resMode_idx].mwidth; 
-    prop[propIndex++] = xrrs[(int)resMode_idx].mheight;
-    
-    jintArray properties = (*env)->NewIntArray(env, 4);
-    if (properties == NULL) {
-        NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size %d", 4);
+    else if(degree == 270) {
+      xrot = RR_Rotate_270;
+    } else {
+      NewtCommon_throwNewRuntimeException(env, "invalid degree: %d", degree);
     }
-    
-    // move from the temp structure to the java structure
-    (*env)->SetIntArrayRegion(env, properties, 0, 4, prop);
-    
-    return properties;
+    return xrot;
 }
 
 /*
  * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getScreenModeRates0
- * Signature: (JII)[I
+ * Method:    GetRandRVersion0
+ * Signature: (J)[I
  */
-JNIEXPORT jintArray JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getScreenModeRates0
-  (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx, jint resMode_idx)
+JNIEXPORT jintArray JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getRandRVersion0
+  (JNIEnv *env, jclass clazz, jlong display) 
 {
-    Display *dpy = (Display *) (intptr_t) display;
-    
-    if(False == NewtScreen_hasRANDR(dpy)) {
-        DBG_PRINT("Java_jogamp_newt_driver_x11_ScreenDriver_getScreenModeRates0: RANDR not available\n");
-        return (*env)->NewIntArray(env, 0);
-    }
-
-    int num_sizes;   
-    XRRScreenSize *xrrs = XRRSizes(dpy, (int)scrn_idx, &num_sizes); //get possible screen resolutions
-
-    if( 0 > resMode_idx || resMode_idx >= num_sizes ) {
-        NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes);
+    Display * dpy = (Display *)(intptr_t)display;
+    jint version[2];
+    if( 0 == XRRQueryVersion(dpy, &version[0], &version[1] ) ) {
+        version[0] = 0;
+        version[1] = 0;
     }
- 
-    int num_rates;
-    short *rates = XRRRates(dpy, (int)scrn_idx, (int)resMode_idx, &num_rates);
- 
-    jint prop[num_rates];
-    int i;
-    for(i=0; i<num_rates; i++) {
-        prop[i] = (int) rates[i];
-        /** fprintf(stderr, "rate[%d, %d, %d/%d]: %d\n", (int)scrn_idx, resMode_idx, i, num_rates, prop[i]); */
-    }
-    
-    jintArray properties = (*env)->NewIntArray(env, num_rates);
-    if (properties == NULL) {
-        NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size %d", num_rates);
+    jintArray jversion = (*env)->NewIntArray(env, 2);
+    if (jversion == NULL) {
+        NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size 2");
     }
     
     // move from the temp structure to the java structure
-    (*env)->SetIntArrayRegion(env, properties, 0, num_rates, prop);
+    (*env)->SetIntArrayRegion(env, jversion, 0, 2, version);
     
-    return properties;
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getScreenConfiguration0
- * Signature: (JI)J
- */
-JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getScreenConfiguration0
-  (JNIEnv *env, jclass clazz, jlong display, jint screen_idx) 
-{
-    Display *dpy = (Display *) (intptr_t) display;
-    Window root = RootWindow(dpy, (int)screen_idx);
-#ifdef DBG_PERF
-    struct timespec t0, t1, td;
-    long td_ms;
-    timespec_now(&t0);
-#endif
-
-    if(False == NewtScreen_hasRANDR(dpy)) {
-        DBG_PRINT("Java_jogamp_newt_driver_x11_ScreenDriver_getScreenConfiguration0: RANDR not available\n");
-        return 0;
-    }
-#ifdef DBG_PERF
-    timespec_now(&t1); timespec_subtract(&td, &t1, &t0); td_ms = timespec_milliseconds(&td);
-    fprintf(stderr, "X11Screen_getScreenConfiguration0.1: %ld ms\n", td_ms); fflush(NULL);
-#endif
-
-    // get current resolutions and frequencies
-    XRRScreenConfiguration  *conf = XRRGetScreenInfo(dpy, root);
-#ifdef DBG_PERF
-    timespec_now(&t1); timespec_subtract(&td, &t1, &t0); td_ms = timespec_milliseconds(&td);
-    fprintf(stderr, "X11Screen_getScreenConfiguration0.2 (XRRGetScreenInfo): %ld ms\n", td_ms); fflush(NULL);
-#endif
-
-    return (jlong) (intptr_t) conf;
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    freeScreenConfiguration0
- * Signature: (J)V
- */
-JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_freeScreenConfiguration0
-  (JNIEnv *env, jclass clazz, jlong screenConfiguration) 
-{
-    XRRFreeScreenConfigInfo( (XRRScreenConfiguration *) (intptr_t) screenConfiguration );
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getCurrentScreenRate0
- * Signature: (J)I
- */
-JNIEXPORT jint JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getCurrentScreenRate0
-  (JNIEnv *env, jclass clazz, jlong screenConfiguration) 
-{
-    XRRScreenConfiguration *conf = (XRRScreenConfiguration *) (intptr_t) screenConfiguration;
-    
-    short original_rate = XRRConfigCurrentRate(conf);
-    DBG_PRINT("getCurrentScreenRate0: %d\n", (int)original_rate);
-
-    return (jint) original_rate;
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getCurrentScreenRotation0
- * Signature: (J)I
- */
-JNIEXPORT jint JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getCurrentScreenRotation0
-  (JNIEnv *env, jclass clazz, jlong screenConfiguration)
-{
-    XRRScreenConfiguration *conf = (XRRScreenConfiguration *) (intptr_t) screenConfiguration;
-    Rotation rotation;
-
-    XRRConfigCurrentConfiguration(conf, &rotation);
-
-    return NewtScreen_XRotation2Degree(env, rotation);
-}
-
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    getCurrentScreenResolutionIndex0
- * Signature: (J)I
- */
-JNIEXPORT jint JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_getCurrentScreenResolutionIndex0
-  (JNIEnv *env, jclass clazz, jlong screenConfiguration)
-{
-   XRRScreenConfiguration *conf = (XRRScreenConfiguration *) (intptr_t) screenConfiguration;
-  
-   short original_rate = XRRConfigCurrentRate(conf);
-   
-   Rotation original_rotation;
-   SizeID original_size_id = XRRConfigCurrentConfiguration(conf, &original_rotation);
-   
-   DBG_PRINT("getCurrentScreenResolutionIndex0: %d\n", (int)original_size_id);
-   return (jint)original_size_id; 
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    setCurrentScreenModeStart0
- * Signature: (JIJIII)Z
- */
-JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_setCurrentScreenModeStart0
-  (JNIEnv *env, jclass clazz, jlong display, jint screen_idx, jlong screenConfiguration, jint resMode_idx, jint freq, jint rotation)
-{
-    Display *dpy = (Display *) (intptr_t) display;
-    XRRScreenConfiguration *conf = (XRRScreenConfiguration *) (intptr_t) screenConfiguration;
-    Window root = RootWindow(dpy, (int)screen_idx);
-
-    int num_sizes;   
-    XRRScreenSize *xrrs = XRRSizes(dpy, (int)screen_idx, &num_sizes); //get possible screen resolutions
-    int rot;
-    
-    if( 0 > resMode_idx || resMode_idx >= num_sizes ) {
-        NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes);
-    }
-
-    switch(rotation) {
-        case   0:
-            rot = RR_Rotate_0; 
-            break;
-        case  90:
-            rot = RR_Rotate_90; 
-            break;
-        case 180:
-            rot = RR_Rotate_180; 
-            break;
-        case 270:
-            rot = RR_Rotate_270; 
-            break;
-        default:
-            NewtCommon_throwNewRuntimeException(env, "Invalid rotation: %d", rotation);
-    }
-    
-    DBG_PRINT("X11Screen.setCurrentScreenMode0: CHANGED TO %d: %d x %d PIXELS, %d Hz, %d degree\n", 
-        resMode_idx, xrrs[resMode_idx].width, xrrs[resMode_idx].height, (int)freq, rotation);
-
-    XRRSelectInput (dpy, root, RRScreenChangeNotifyMask);
-
-    XSync(dpy, False);
-    XRRSetScreenConfigAndRate(dpy, conf, root, (int)resMode_idx, rot, (short)freq, CurrentTime);   
-    XSync(dpy, False);
-
-    return JNI_TRUE;
-}
-
-/*
- * Class:     jogamp_newt_driver_x11_ScreenDriver
- * Method:    setCurrentScreenModePollEnd0
- * Signature: (J)Z
- */
-JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_ScreenDriver_setCurrentScreenModePollEnd0
-  (JNIEnv *env, jclass clazz, jlong display, jint screen_idx, jint resMode_idx, jint freq, jint rotation)
-{
-    Display *dpy = (Display *) (intptr_t) display;
-    int randr_event_base, randr_error_base;
-    XEvent evt;
-    XRRScreenChangeNotifyEvent * scn_event = (XRRScreenChangeNotifyEvent *) &evt;
-
-    if(False == NewtScreen_hasRANDR(dpy)) {
-        DBG_PRINT("Java_jogamp_newt_driver_x11_ScreenDriver_setCurrentScreenModePollEnd0: RANDR not available\n");
-        return JNI_FALSE;
-    }
-
-    int num_sizes;   
-    XRRScreenSize *xrrs = XRRSizes(dpy, (int)screen_idx, &num_sizes); //get possible screen resolutions
-    XRRScreenConfiguration *conf;
-    
-    if( 0 > resMode_idx || resMode_idx >= num_sizes ) {
-        NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes);
-    }
-
-    XRRQueryExtension(dpy, &randr_event_base, &randr_error_base);
-
-    int done = 0;
-    int rot;
-    do {
-        if ( 0 >= XEventsQueued(dpy, QueuedAfterFlush) ) {
-            return;
-        }
-        XNextEvent(dpy, &evt);
-
-        switch (evt.type - randr_event_base) {
-            case RRScreenChangeNotify:
-                rot = NewtScreen_XRotation2Degree(env, (int)scn_event->rotation);
-                DBG_PRINT( "XRANDR: event . RRScreenChangeNotify call %p (root %p) resIdx %d rot %d %dx%d\n", 
-                            (void*)scn_event->window, (void*)scn_event->root, 
-                            (int)scn_event->size_index, rot, 
-                            scn_event->width, scn_event->height);
-                // done = scn_event->size_index == resMode_idx; // not reliable ..
-                done = rot == rotation && 
-                       scn_event->width == xrrs[resMode_idx].width && 
-                       scn_event->height == xrrs[resMode_idx].height;
-                break;
-            default:
-                DBG_PRINT("RANDR: event . unhandled %d 0x%X call %p\n", (int)evt.type, (int)evt.type, (void*)evt.xany.window);
-        }
-        XRRUpdateConfiguration(&evt);
-    } while(!done);
-
-    XSync(dpy, False);
-
+    return jversion;
 }