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Implement Resizing API for Linux.

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kappa1 2011-10-02 20:41:33 +00:00
parent 804f569268
commit b2c1002b84
3 changed files with 144 additions and 32 deletions
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44
src/java/org/lwjgl/opengl/LinuxDisplay.java
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@ -141,7 +141,12 @@ final class LinuxDisplay implements DisplayImplementation {
private long current_cursor;
private long blank_cursor;
private boolean mouseInside = true;
private boolean resizable;
private boolean resized;
private int window_width;
private int window_height;
private Canvas parent;
private long parent_window;
private static boolean xembedded;
@ -461,7 +466,11 @@ final class LinuxDisplay implements DisplayImplementation {
boolean undecorated = Display.getPrivilegedBoolean("org.lwjgl.opengl.Window.undecorated") || (current_window_mode != WINDOWED && Display.getPrivilegedBoolean("org.lwjgl.opengl.Window.undecorated_fs"));
this.parent = parent;
parent_window = parent != null ? getHandle(parent) : getRootWindow(getDisplay(), getDefaultScreen());
current_window = nCreateWindow(getDisplay(), getDefaultScreen(), handle, mode, current_window_mode, x, y, undecorated, parent_window);
resizable = Display.isResizable();
resized = false;
window_width = mode.getWidth();
window_height = mode.getHeight();
current_window = nCreateWindow(getDisplay(), getDefaultScreen(), handle, mode, current_window_mode, x, y, undecorated, parent_window, resizable);
mapRaised(getDisplay(), current_window);
xembedded = parent != null && isAncestorXEmbedded(parent_window);
blank_cursor = createBlankCursor();
@ -495,7 +504,7 @@ final class LinuxDisplay implements DisplayImplementation {
unlockAWT();
}
}
private static native long nCreateWindow(long display, int screen, ByteBuffer peer_info_handle, DisplayMode mode, int window_mode, int x, int y, boolean undecorated, long parent_handle) throws LWJGLException;
private static native long nCreateWindow(long display, int screen, ByteBuffer peer_info_handle, DisplayMode mode, int window_mode, int x, int y, boolean undecorated, long parent_handle, boolean resizable) throws LWJGLException;
private static native long getRootWindow(long display, int screen);
private static native boolean hasProperty(long display, long window, long property);
private static native long getParentWindow(long display, long window) throws LWJGLException;
@ -504,6 +513,9 @@ final class LinuxDisplay implements DisplayImplementation {
private static native void reparentWindow(long display, long window, long parent, int x, int y);
private static native long nGetInputFocus(long display) throws LWJGLException;
private static native void nSetInputFocus(long display, long window, long time);
private static native void nSetWindowSize(long display, long window, int width, int height, boolean resizable);
private static native int nGetWidth(long display, long window);
private static native int nGetHeight(long display, long window);
private static boolean isAncestorXEmbedded(long window) throws LWJGLException {
long xembed_atom = internAtom("_XEMBED_INFO", true);
@ -823,6 +835,16 @@ final class LinuxDisplay implements DisplayImplementation {
break;
case LinuxEvent.Expose:
dirty = true;
int width = nGetWidth(getDisplay(), getWindow());
int height = nGetHeight(getDisplay(), getWindow());
if (window_width != width || window_height != height) {
resized = true;
window_width = width;
window_height = height;
}
break;
case LinuxEvent.EnterNotify:
mouseInside = true;
@ -1346,11 +1368,11 @@ final class LinuxDisplay implements DisplayImplementation {
private static native void nSetWindowIcon(long display, long window, ByteBuffer icon_rgb, int icon_rgb_size, ByteBuffer icon_mask, int icon_mask_size, int width, int height);
public int getWidth() {
return Display.getDisplayMode().getWidth();
return window_width;
}
public int getHeight() {
return Display.getDisplayMode().getHeight();
return window_height;
}
public boolean isInsideWindow() {
@ -1358,10 +1380,20 @@ final class LinuxDisplay implements DisplayImplementation {
}
public void setResizable(boolean resizable) {
if (this.resizable == resizable) {
return;
}
this.resizable = resizable;
nSetWindowSize(getDisplay(), getWindow(), window_width, window_height, resizable);
}
public boolean wasResized() {
if (resized) {
resized = false;
return true;
}
return false;
}