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-rw-r--r--src/newt/classes/com/jogamp/newt/ScreenMode.java15
-rw-r--r--src/newt/classes/com/jogamp/newt/impl/ScreenImpl.java27
-rw-r--r--src/newt/classes/com/jogamp/newt/impl/windows/WindowsScreen.java6
-rw-r--r--src/newt/classes/com/jogamp/newt/util/MonitorMode.java12
-rw-r--r--src/newt/native/WindowsWindow.c180
5 files changed, 119 insertions, 121 deletions
diff --git a/src/newt/classes/com/jogamp/newt/ScreenMode.java b/src/newt/classes/com/jogamp/newt/ScreenMode.java
index c89fda597..f87c41240 100644
--- a/src/newt/classes/com/jogamp/newt/ScreenMode.java
+++ b/src/newt/classes/com/jogamp/newt/ScreenMode.java
@@ -32,8 +32,8 @@ import com.jogamp.newt.util.MonitorMode;
/** Immutable ScreenMode Class, consisting of it's read only components:<br>
* <ul>
- * <li>{@link com.jogamp.newt.util.MonitorMode}</li>
- * <li><code>rotation</code></li>
+ * <li>{@link com.jogamp.newt.util.MonitorMode}, non rotated values</li>
+ * <li><code>rotation</code>, measured counter clockwise (CCW)</li>
* </ul>
*
* <i>Aquire and filter ScreenModes</i><br>
@@ -100,9 +100,16 @@ import com.jogamp.newt.util.MonitorMode;
*
*/
public class ScreenMode implements Cloneable {
+ /** zero rotation, compared to normal settings */
public static final int ROTATE_0 = 0;
+
+ /** 90 degrees CCW rotation */
public static final int ROTATE_90 = 90;
+
+ /** 180 degrees CCW rotation */
public static final int ROTATE_180 = 180;
+
+ /** 270 degrees CCW rotation */
public static final int ROTATE_270 = 270;
MonitorMode monitorMode;
@@ -115,7 +122,7 @@ public class ScreenMode implements Cloneable {
/**
* @param monitorMode the monitor mode
- * @param rotation the screen rotation
+ * @param rotation the screen rotation, measured counter clockwise (CCW)
*/
public ScreenMode(MonitorMode monitorMode, int rotation) {
if ( !isRotationValid(rotation) ) {
@@ -133,10 +140,12 @@ public class ScreenMode implements Cloneable {
}
}
+ /** Returns the unrotated <code>MonitorMode</code> */
public final MonitorMode getMonitorMode() {
return monitorMode;
}
+ /** Returns the CCW rotation of this mode */
public final int getRotation() {
return rotation;
}
diff --git a/src/newt/classes/com/jogamp/newt/impl/ScreenImpl.java b/src/newt/classes/com/jogamp/newt/impl/ScreenImpl.java
index 8aa6f92a5..9ab9e794a 100644
--- a/src/newt/classes/com/jogamp/newt/impl/ScreenImpl.java
+++ b/src/newt/classes/com/jogamp/newt/impl/ScreenImpl.java
@@ -51,6 +51,7 @@ import java.util.ArrayList;
import java.util.List;
public abstract class ScreenImpl extends Screen implements ScreenModeListener {
+ protected static final boolean DisableScreenModeImpl = Debug.debug("Screen.DisableScreenModeImpl");
protected DisplayImpl display;
protected int screen_idx;
protected String fqname;
@@ -243,7 +244,7 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
public final List/*<ScreenMode>*/ getScreenModes() {
ArrayHashSet screenModes = getScreenModesOrig();
- if(null != screenModes || screenModes.size()>0) {
+ if(null != screenModes && 0 < screenModes.size()) {
return screenModes.toArrayList();
}
return null;
@@ -258,7 +259,7 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
ScreenMode smU = null;
ScreenModeStatus sms = ScreenModeStatus.getScreenModeStatus(this.getFQName());
if(null != sms) {
- ScreenMode sm0 = getCurrentScreenModeImpl();
+ ScreenMode sm0 = ( DisableScreenModeImpl ) ? null : getCurrentScreenModeImpl();
if(null == sm0) {
return null;
}
@@ -389,7 +390,6 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
/**
* To be implemented by the native specification.<br>
* Is called within a thread safe environment.<br>
- * Is called only to collect the ScreenModes, usually at startup setting up modes.<br>
*/
protected ScreenMode getCurrentScreenModeImpl() {
return null;
@@ -414,11 +414,14 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
ArrayHashSet screenModes = collectNativeScreenModes(screenModesIdx2NativeIdx);
sms = new ScreenModeStatus(screenModes, screenModesIdx2NativeIdx);
if(null!=screenModes && screenModes.size()>0) {
- ScreenMode originalScreenMode = getCurrentScreenModeImpl();
- if(null == originalScreenMode) {
- throw new RuntimeException("Couldn't fetch current ScreenMode (null), but ScreenMode list size is: "+screenModes.size());
+ ScreenMode originalScreenMode = ( DisableScreenModeImpl ) ? null : getCurrentScreenModeImpl();
+ if(null != originalScreenMode) {
+ ScreenMode originalScreenMode0 = (ScreenMode) screenModes.get(originalScreenMode); // unify via value hash
+ if(null == originalScreenMode0) {
+ throw new RuntimeException(originalScreenMode+" could not be hashed from ScreenMode list");
+ }
+ sms.setOriginalScreenMode(originalScreenMode0);
}
- sms.setOriginalScreenMode(originalScreenMode);
}
ScreenModeStatus.mapScreenModeStatus(this.getFQName(), sms);
}
@@ -440,21 +443,23 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener {
int[] smProps = null;
int num = 0;
do {
- if(0 == num) {
+ if(DisableScreenModeImpl) {
+ smProps = null;
+ } else if(0 == num) {
smProps = getScreenModeFirstImpl();
} else {
smProps = getScreenModeNextImpl();
}
- if(null != smProps) {
+ if(null != smProps && 0 < smProps.length) {
int nativeId = smProps[0];
int screenModeIdx = ScreenModeUtil.streamIn(resolutionPool, surfaceSizePool, screenSizeMMPool,
monitorModePool, screenModePool, smProps, 1);
if(screenModeIdx >= 0) {
screenModesIdx2NativeId.put(screenModeIdx, nativeId);
}
+ num++;
}
- num++;
- } while ( null != smProps );
+ } while ( null != smProps && 0 < smProps.length );
ScreenModeUtil.validate(screenModePool, true);
diff --git a/src/newt/classes/com/jogamp/newt/impl/windows/WindowsScreen.java b/src/newt/classes/com/jogamp/newt/impl/windows/WindowsScreen.java
index 23d41c21e..e15a40e7b 100644
--- a/src/newt/classes/com/jogamp/newt/impl/windows/WindowsScreen.java
+++ b/src/newt/classes/com/jogamp/newt/impl/windows/WindowsScreen.java
@@ -65,7 +65,7 @@ public class WindowsScreen extends ScreenImpl {
if (null == modeProps || 0 == modeProps.length) {
return null;
}
- if(modeProps.length != ScreenModeUtil.NUM_SCREEN_MODE_PROPERTIES_ALL + 1) {
+ if(modeProps.length < ScreenModeUtil.NUM_SCREEN_MODE_PROPERTIES_ALL) {
throw new RuntimeException("properties array too short, should be >= "+ScreenModeUtil.NUM_SCREEN_MODE_PROPERTIES_ALL+", is "+modeProps.length);
}
return modeProps;
@@ -80,7 +80,7 @@ public class WindowsScreen extends ScreenImpl {
protected int[] getScreenModeNextImpl() {
int[] modeProps = getScreenModeIdx(nativeModeIdx);
- if (null != modeProps && 0 != modeProps.length) {
+ if (null != modeProps && 0 < modeProps.length) {
nativeModeIdx++;
return modeProps;
}
@@ -89,7 +89,7 @@ public class WindowsScreen extends ScreenImpl {
protected ScreenMode getCurrentScreenModeImpl() {
int[] modeProps = getScreenModeIdx(-1);
- if (null != modeProps && 0 != modeProps.length) {
+ if (null != modeProps && 0 < modeProps.length) {
return ScreenModeUtil.streamIn(modeProps, 0);
}
return null;
diff --git a/src/newt/classes/com/jogamp/newt/util/MonitorMode.java b/src/newt/classes/com/jogamp/newt/util/MonitorMode.java
index 1f4de082d..7f989e4ab 100644
--- a/src/newt/classes/com/jogamp/newt/util/MonitorMode.java
+++ b/src/newt/classes/com/jogamp/newt/util/MonitorMode.java
@@ -79,8 +79,8 @@ public class MonitorMode implements Cloneable {
/**
* Checks whether two size objects are equal. Two instances
* of <code>MonitorMode</code> are equal if the three components
- * <code>surfaceSize</code>, <code>screenSizeMM</code> and <code>refreshRate</code>
- * are equal.
+ * <code>surfaceSize</code> and <code>refreshRate</code>
+ * are equal. <code>screenSizeMM</code> is kept out intentional to reduce the requirements for finding the current mode.
* @return <code>true</code> if the two dimensions are equal;
* otherwise <code>false</code>.
*/
@@ -88,16 +88,20 @@ public class MonitorMode implements Cloneable {
if (obj instanceof MonitorMode) {
MonitorMode p = (MonitorMode)obj;
return getSurfaceSize().equals(p.getSurfaceSize()) &&
- getScreenSizeMM().equals(p.getScreenSizeMM()) &&
+ /* getScreenSizeMM().equals(p.getScreenSizeMM()) && */
getRefreshRate() == p.getRefreshRate() ;
}
return false;
}
+ /**
+ * returns a hash code over <code>surfaceSize</code> and <code>refreshRate</code>.
+ * <code>screenSizeMM</code> is kept out intentional to reduce the requirements for finding the current mode.
+ */
public final int hashCode() {
// 31 * x == (x << 5) - x
int hash = 31 + getSurfaceSize().hashCode();
- hash = ((hash << 5) - hash) + getScreenSizeMM().hashCode();
+ /* hash = ((hash << 5) - hash) + getScreenSizeMM().hashCode(); */
hash = ((hash << 5) - hash) + getRefreshRate();
return hash;
}
diff --git a/src/newt/native/WindowsWindow.c b/src/newt/native/WindowsWindow.c
index 54143f012..0737b1c2b 100644
--- a/src/newt/native/WindowsWindow.c
+++ b/src/newt/native/WindowsWindow.c
@@ -1084,7 +1084,7 @@ JNIEXPORT jint JNICALL Java_com_jogamp_newt_impl_windows_WindowsDisplay_Register
its HINSTANCE -- see MSDN docs for DllMain */
wc.hInstance = (HINSTANCE) (intptr_t) hInstance;
wc.hIcon = NULL;
- wc.hCursor = LoadCursor(NULL, MAKEINTRESOURCE(IDC_ARROW));
+ wc.hCursor = LoadCursor( NULL, IDC_ARROW);
wc.hbrBackground = GetStockObject(BLACK_BRUSH);
wc.lpszMenuName = NULL;
#ifdef UNICODE
@@ -1134,38 +1134,71 @@ JNIEXPORT jint JNICALL Java_com_jogamp_newt_impl_windows_WindowsScreen_getHeight
return (jint)GetSystemMetrics(SM_CYSCREEN);
}
-static int NewtScreen_RotationNative2Newt(JNIEnv *env, int native) {
- int rot;
+static int NewtScreen_RotationNativeCCW2NewtCCW(JNIEnv *env, int native) {
+ int newt;
switch (native) {
case DMDO_DEFAULT:
- rot = 0;
+ newt = 0;
break;
- case DMDO_270:
- rot = 270;
+ case DMDO_90:
+ newt = 90;
break;
case DMDO_180:
- rot = 180;
+ newt = 180;
break;
- case DMDO_90:
- rot = 90;
+ case DMDO_270:
+ newt = 270;
break;
default:
NewtCommon_throwNewRuntimeException(env, "invalid native rotation: %d", native);
break;
}
- return rot;
+ return newt;
}
+static int NewtScreen_RotationNewtCCW2NativeCCW(JNIEnv *env, jint newt) {
+ int native;
+ switch (newt) {
+ case 0:
+ native = DMDO_DEFAULT;
+ break;
+ case 90:
+ native = DMDO_90;
+ break;
+ case 180:
+ native = DMDO_180;
+ break;
+ case 270:
+ native = DMDO_270;
+ break;
+ default:
+ NewtCommon_throwNewRuntimeException(env, "invalid newt rotation: %d", newt);
+ }
+ return native;
+}
+
+/*
+static void NewtScreen_scanDisplayDevices() {
+ DISPLAY_DEVICE device;
+ int i = 0;
+ LPCTSTR name;
+ while(NULL != (name = NewtScreen_getDisplayDeviceName(&device, i))) {
+ fprintf(stderr, "*** [%d]: <%s> active %d\n", i, name, ( 0 != ( device.StateFlags & DISPLAY_DEVICE_ACTIVE ) ) );
+ i++;
+ }
+}*/
+
static LPCTSTR NewtScreen_getDisplayDeviceName(DISPLAY_DEVICE * device, int scrn_idx) {
+ device->cb = sizeof(DISPLAY_DEVICE);
if( FALSE == EnumDisplayDevices(NULL, scrn_idx, device, 0) ) {
DBG_PRINT("*** WindowsWindow: getDisplayDeviceName.EnumDisplayDevices(scrn_idx %d) -> FALSE\n", scrn_idx);
return NULL;
}
- /* if( 0 == ( device->StateFlags & DISPLAY_DEVICE_ACTIVE ) ) {
+ if( 0 == ( device->StateFlags & DISPLAY_DEVICE_ACTIVE ) ) {
DBG_PRINT("*** WindowsWindow: !DISPLAY_DEVICE_ACTIVE(scrn_idx %d)\n", scrn_idx);
return NULL;
- } */
+ }
return device->DeviceName;
}
@@ -1174,6 +1207,10 @@ static HDC NewtScreen_createDisplayDC(LPCTSTR displayDeviceName) {
return CreateDC("DISPLAY", displayDeviceName, NULL, NULL);
}
+#ifndef EDS_ROTATEDMODE
+ #define EDS_ROTATEDMODE 0x00000004
+#endif
+
/*
* Class: com_jogamp_newt_impl_windows_WindowsScreen
* Method: getScreenMode0
@@ -1190,35 +1227,42 @@ JNIEXPORT jintArray JNICALL Java_com_jogamp_newt_impl_windows_WindowsScreen_getS
return (*env)->NewIntArray(env, 0);
}
+ int devModeID;
int widthmm, heightmm;
- {
+ if(-1 < mode_idx) {
+ // only at initialization time, where index >= 0
HDC hdc = NewtScreen_createDisplayDC(deviceName);
widthmm = GetDeviceCaps(hdc, HORZSIZE);
heightmm = GetDeviceCaps(hdc, VERTSIZE);
DeleteDC(hdc);
+ devModeID = (int) mode_idx;
+ prop_num++; // add 1st extra prop, mode_idx
+ } else {
+ widthmm = 0;
+ heightmm = 0;
+ devModeID = ENUM_CURRENT_SETTINGS;
}
DEVMODE dm;
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(dm);
- int devModeID = (int)mode_idx;
-
- if(-1 == devModeID) {
- devModeID = ENUM_CURRENT_SETTINGS;
- } else {
- prop_num++; // add 1st extra prop, mode_idx
- }
-
- if (0 == EnumDisplaySettings(deviceName, devModeID, &dm)) {
- DBG_PRINT("*** WindowsWindow: getScreenMode.EnumDisplaySettings(mode_idx %d/%d) -> NULL\n", mode_idx, devModeID);
+ if (0 == EnumDisplaySettingsEx(deviceName, devModeID, &dm, ( ENUM_CURRENT_SETTINGS == devModeID ) ? 0 : EDS_ROTATEDMODE)) {
+ DBG_PRINT("*** WindowsWindow: getScreenMode.EnumDisplaySettingsEx(mode_idx %d/%d) -> NULL\n", mode_idx, devModeID);
return (*env)->NewIntArray(env, 0);
}
+ // swap width and height, since Windows reflects rotated dimension, we don't
+ if (DMDO_90 == dm.dmDisplayOrientation || DMDO_270 == dm.dmDisplayOrientation) {
+ int tempWidth = dm.dmPelsWidth;
+ dm.dmPelsWidth = dm.dmPelsHeight;
+ dm.dmPelsHeight = tempWidth;
+ }
+
jint prop[ prop_num ];
int propIndex = 0;
- if(-1 < devModeID ) {
+ if( -1 < mode_idx ) {
prop[propIndex++] = mode_idx;
}
prop[propIndex++] = 0; // set later for verification of iterator
@@ -1228,8 +1272,8 @@ JNIEXPORT jintArray JNICALL Java_com_jogamp_newt_impl_windows_WindowsScreen_getS
prop[propIndex++] = widthmm;
prop[propIndex++] = heightmm;
prop[propIndex++] = dm.dmDisplayFrequency;
- prop[propIndex++] = NewtScreen_RotationNative2Newt(env, dm.dmDisplayOrientation);
- prop[propIndex - NUM_SCREEN_MODE_PROPERTIES_ALL] = propIndex ; // count
+ prop[propIndex++] = NewtScreen_RotationNativeCCW2NewtCCW(env, dm.dmDisplayOrientation);
+ prop[propIndex - NUM_SCREEN_MODE_PROPERTIES_ALL] = ( -1 < mode_idx ) ? propIndex-1 : propIndex ; // count == NUM_SCREEN_MODE_PROPERTIES_ALL
jintArray properties = (*env)->NewIntArray(env, prop_num);
if (properties == NULL) {
@@ -1259,69 +1303,19 @@ JNIEXPORT jboolean JNICALL Java_com_jogamp_newt_impl_windows_WindowsScreen_setSc
// initialize the DEVMODE structure
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(dm);
-
- if (0 == EnumDisplaySettings(deviceName, ENUM_CURRENT_SETTINGS, &dm)) {
- DBG_PRINT("*** WindowsWindow: setScreenMode.EnumDisplaySettings(ENUM_CURRENT_SETTINGS) -> NULL\n");
- return JNI_FALSE;
- }
-
dm.dmPelsWidth = (int)width;
dm.dmPelsHeight = (int)height;
dm.dmBitsPerPel = (int)bits;
dm.dmDisplayFrequency = (int)rate;
- dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
-
- int requestedRotation = dm.dmDisplayOrientation;
- int currentRotation = dm.dmDisplayOrientation;
-
- int shouldFlipDims = 0;
-
- int rotation = (int)rot;
- switch (rotation)
- {
- case 0:
- requestedRotation = DMDO_DEFAULT;
- if (currentRotation == DMDO_90 || currentRotation == DMDO_270)
- {
- shouldFlipDims = 1;
- }
- break;
- case 270:
- requestedRotation = DMDO_270;
- if (currentRotation == DMDO_DEFAULT || currentRotation == DMDO_180)
- {
- shouldFlipDims = 1;
- }
- break;
- case 180:
- requestedRotation = DMDO_180;
- if (currentRotation == DMDO_90 || currentRotation == DMDO_270)
- {
- shouldFlipDims = 1;
- }
- break;
- case 90:
- requestedRotation = DMDO_90;
- if (currentRotation == DMDO_DEFAULT || currentRotation == DMDO_180)
- {
- shouldFlipDims = 1;
- }
- break;
- default:
- //requested rotation not available
- NewtCommon_throwNewRuntimeException(env, "invalid rotation: %d", rotation);
- break;
- }
- /** swap width and height if changing from vertical to horizantal
- * or horizantal to vertical
- */
- if (shouldFlipDims)
- {
+ dm.dmDisplayOrientation = NewtScreen_RotationNewtCCW2NativeCCW(env, rot);
+
+ // swap width and height, since Windows reflects rotated dimension, we don't
+ if ( DMDO_90 == dm.dmDisplayOrientation || DMDO_270 == dm.dmDisplayOrientation ) {
int tempWidth = dm.dmPelsWidth;
dm.dmPelsWidth = dm.dmPelsHeight;
dm.dmPelsHeight = tempWidth;
}
- dm.dmDisplayOrientation = requestedRotation;
+
dm.dmFields = DM_DISPLAYORIENTATION | DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
return ( DISP_CHANGE_SUCCESSFUL == ChangeDisplaySettings(&dm, 0) ) ? JNI_TRUE : JNI_FALSE ;
@@ -1592,10 +1586,7 @@ JNIEXPORT void JNICALL Java_com_jogamp_newt_impl_windows_WindowsWindow_setVisibl
}
}
-#define FULLSCREEN_NOERROR 0
-#define FULLSCREEN_ERROR 1
-
-static int NewtWindows_setFullScreen(jboolean fullscreen)
+static jboolean NewtWindows_setFullScreen(jboolean fullscreen)
{
int flags = 0;
DEVMODE dm;
@@ -1605,23 +1596,12 @@ static int NewtWindows_setFullScreen(jboolean fullscreen)
if (0 == EnumDisplaySettings(NULL /*current display device*/, ENUM_CURRENT_SETTINGS, &dm))
{
- return FULLSCREEN_ERROR;
+ return JNI_FALSE;
}
- if(fullscreen == JNI_TRUE)
- {
- flags = CDS_FULLSCREEN; //set fullscreen temporary
- }
- else
- {
- flags = CDS_RESET; // reset to registery values
- }
- long result = ChangeDisplaySettings(&dm, flags);
- if(result == DISP_CHANGE_SUCCESSFUL)
- {
- return FULLSCREEN_NOERROR;
- }
- return FULLSCREEN_ERROR;
+ flags = ( JNI_TRUE == fullscreen ) ? CDS_FULLSCREEN : CDS_RESET ;
+
+ return ( DISP_CHANGE_SUCCESSFUL == ChangeDisplaySettings(&dm, flags) ) ? JNI_TRUE : JNI_FALSE;
}
/*
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 09:01:46 +0000