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Added clamping to window bounds

This commit is contained in:
Caspian Rychlik-Prince 2004-04-03 23:14:19 +00:00
parent 37262e6727
commit 9fd5799a55
1 changed files with 18 additions and 10 deletions
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28
src/java/org/lwjgl/opengl/Window.java
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@ -623,6 +623,9 @@ public final class Window {
/**
* Set the window's location. This is a no-op on fullscreen windows.
* The window is clamped to remain entirely on the screen. If you attempt
* to position the window such that it would extend off the screen, the window
* is simply placed as close to the edge as possible.
* @param x, y The new window location
*/
public static void setLocation(int x, int y) {
@ -631,14 +634,16 @@ public final class Window {
if (fullscreen) {
return;
}
Window.x = x;
Window.y = y;
Window.x = Math.max(0, Math.min(Display.getWidth() - Window.width, x));
Window.y = Math.max(0, Math.min(Display.getHeight() - Window.height, y));
nReshape(Window.x, Window.y, Window.width, Window.height);
}
/**
* Set the window's size. This is a no-op on fullscreen windows.
* The window's size is clipped to the screen bounds.
* The window is clamped to remain entirely on the screen. If you attempt
* to position the window such that it would extend off the screen, the window
* is simply placed as close to the edge as possible.
* @param width, height The new window dimensions
*/
public static void setSize(int width, int height) {
@ -647,13 +652,14 @@ public final class Window {
if (fullscreen) {
return;
}
Window.width = width;
Window.height = height;
Window.width = Math.max(0, Math.min(Display.getWidth() - Window.x, width));
Window.height = Math.max(0, Math.min(Display.getHeight() - Window.y, height));
nReshape(Window.x, Window.y, Window.width, Window.height);
}
/**
* Set the window's wounds. This is a no-op on fullscreen windows.
* Set the window's bounds. This is a no-op on fullscreen windows.
* The window is clamped to remain entirely on the screen.
* @param x, y The new window location
* @param width, height The new window dimensions
*/
@ -663,10 +669,12 @@ public final class Window {
if (fullscreen) {
return;
}
Window.x = x;
Window.y = y;
Window.width = width;
Window.height = height;
width = Math.max(0, Math.min(Display.getWidth(), width));
height = Math.max(0, Math.min(Display.getHeight(), height));
Window.x = Math.max(0, Math.min(Display.getWidth() - width, x));
Window.y = Math.max(0, Math.min(Display.getHeight() - height, y));
Window.width = Math.max(0, Math.min(Display.getWidth() - Window.x, width));
Window.height = Math.max(0, Math.min(Display.getHeight() - Window.y, height));
nReshape(Window.x, Window.y, Window.width, Window.height);
}