X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2FTWindow.java;h=4d14d0eee2debcf23b03e2df314ea41721c38c8c;hb=HEAD;hp=a4a9c23a815d602e2525b07f28bfbfcd921744a7;hpb=a69ed767c9c07cf35cf1c5f7821fc009cfe79cd2;p=fanfix.git diff --git a/src/jexer/TWindow.java b/src/jexer/TWindow.java index a4a9c23..4d14d0e 100644 --- a/src/jexer/TWindow.java +++ b/src/jexer/TWindow.java @@ -32,9 +32,9 @@ import java.util.HashSet; import java.util.Set; import jexer.backend.Screen; -import jexer.bits.Cell; import jexer.bits.CellAttributes; import jexer.bits.GraphicsChars; +import jexer.bits.StringUtils; import jexer.event.TCommandEvent; import jexer.event.TKeypressEvent; import jexer.event.TMenuEvent; @@ -91,6 +91,11 @@ public class TWindow extends TWidget { */ public static final int HIDEONCLOSE = 0x40; + /** + * Menus cannot be used when this window is active (default no). + */ + public static final int OVERRIDEMENU = 0x80; + // ------------------------------------------------------------------------ // Variables -------------------------------------------------------------- // ------------------------------------------------------------------------ @@ -185,6 +190,20 @@ public class TWindow extends TWidget { */ protected TStatusBar statusBar = null; + /** + * A window may request that TApplication NOT draw the mouse cursor over + * it by setting this to true. This is currently only used within Jexer + * by TTerminalWindow so that only the bottom-most instance of nested + * Jexer's draws the mouse within its application window. But perhaps + * other applications can use it, so public getter/setter is provided. + */ + private boolean hideMouse = false; + + /** + * The help topic for this window. + */ + protected String helpTopic = "Help"; + // ------------------------------------------------------------------------ // Constructors ----------------------------------------------------------- // ------------------------------------------------------------------------ @@ -527,12 +546,6 @@ public class TWindow extends TWidget { } if (inWindowResize) { - // Do not permit resizing below the status line - if (mouse.getAbsoluteY() == application.getDesktopBottom()) { - inWindowResize = false; - return; - } - // Move window over setWidth(resizeWindowWidth + (mouse.getAbsoluteX() - moveWindowMouseX)); @@ -552,23 +565,22 @@ public class TWindow extends TWidget { // Keep within min/max bounds if (getWidth() < minimumWindowWidth) { setWidth(minimumWindowWidth); - inWindowResize = false; } if (getHeight() < minimumWindowHeight) { setHeight(minimumWindowHeight); - inWindowResize = false; } if ((maximumWindowWidth > 0) && (getWidth() > maximumWindowWidth) ) { setWidth(maximumWindowWidth); - inWindowResize = false; } if ((maximumWindowHeight > 0) && (getHeight() > maximumWindowHeight) ) { setHeight(maximumWindowHeight); - inWindowResize = false; + } + if (getHeight() + getY() >= getApplication().getDesktopBottom()) { + setHeight(getApplication().getDesktopBottom() - getY()); } // Pass a resize event to my children @@ -594,6 +606,15 @@ public class TWindow extends TWidget { @Override public void onKeypress(final TKeypressEvent keypress) { + if (inWindowMove || inWindowResize) { + // ESC or ENTER - Exit size/move + if (keypress.equals(kbEsc) || keypress.equals(kbEnter)) { + inWindowMove = false; + inWindowResize = false; + return; + } + } + if (inKeyboardResize) { // ESC or ENTER - Exit size/move @@ -835,6 +856,38 @@ public class TWindow extends TWidget { super.onMenu(menu); } + /** + * Method that subclasses can override to handle window/screen resize + * events. + * + * @param resize resize event + */ + @Override + public void onResize(final TResizeEvent resize) { + if (resize.getType() == TResizeEvent.Type.WIDGET) { + if (getChildren().size() == 1) { + TWidget child = getChildren().get(0); + if ((child instanceof TSplitPane) + || (child instanceof TPanel) + ) { + if (this instanceof TDesktop) { + child.onResize(new TResizeEvent( + TResizeEvent.Type.WIDGET, + resize.getWidth(), resize.getHeight())); + } else { + child.onResize(new TResizeEvent( + TResizeEvent.Type.WIDGET, + resize.getWidth() - 2, resize.getHeight() - 2)); + } + } + return; + } + } + + // Pass on to TWidget. + super.onResize(resize); + } + // ------------------------------------------------------------------------ // TWidget ---------------------------------------------------------------- // ------------------------------------------------------------------------ @@ -873,10 +926,11 @@ public class TWindow extends TWidget { true); // Draw the title - int titleLeft = (getWidth() - title.length() - 2) / 2; + int titleLength = StringUtils.width(title); + int titleLeft = (getWidth() - titleLength - 2) / 2; putCharXY(titleLeft, 0, ' ', border); - putStringXY(titleLeft + 1, 0, title); - putCharXY(titleLeft + title.length() + 1, 0, ' ', border); + putStringXY(titleLeft + 1, 0, title, border); + putCharXY(titleLeft + titleLength + 1, 0, ' ', border); if (isActive()) { @@ -1109,9 +1163,9 @@ public class TWindow extends TWidget { restoreWindowX = getX(); restoreWindowY = getY(); setWidth(getScreen().getWidth()); - setHeight(application.getDesktopBottom() - 1); + setHeight(application.getDesktopBottom() - application.getDesktopTop()); setX(0); - setY(1); + setY(application.getDesktopTop()); maximized = true; onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(), @@ -1173,6 +1227,7 @@ public class TWindow extends TWidget { /** * Activate window (bring to top and receive events). */ + @Override public void activate() { application.activateWindow(this); } @@ -1181,6 +1236,7 @@ public class TWindow extends TWidget { * Close window. Note that windows without a close box can still be * closed by calling the close() method. */ + @Override public void close() { application.closeWindow(this); } @@ -1242,6 +1298,20 @@ public class TWindow extends TWidget { return false; } + /** + * Returns true if this window does not want menus to work while it is + * visible. + * + * @return true if this window does not want menus to work while it is + * visible + */ + public final boolean hasOverriddenMenu() { + if ((flags & OVERRIDEMENU) != 0) { + return true; + } + return false; + } + /** * Retrieve the background color. * @@ -1346,4 +1416,48 @@ public class TWindow extends TWidget { } } + /** + * Returns true if this window does not want the application-wide mouse + * cursor drawn over it. + * + * @return true if this window does not want the application-wide mouse + * cursor drawn over it + */ + public boolean hasHiddenMouse() { + return hideMouse; + } + + /** + * Set request to prevent the application-wide mouse cursor from being + * drawn over this window. + * + * @param hideMouse if true, this window does not want the + * application-wide mouse cursor drawn over it + */ + public final void setHiddenMouse(final boolean hideMouse) { + this.hideMouse = hideMouse; + } + + /** + * Get this window's help topic to load. + * + * @return the topic name + */ + public String getHelpTopic() { + return helpTopic; + } + + /** + * Generate a human-readable string for this window. + * + * @return a human-readable string + */ + @Override + public String toString() { + return String.format("%s(%8x) \'%s\' Z %d position (%d, %d) " + + "geometry %dx%d hidden %s modal %s", + getClass().getName(), hashCode(), title, getZ(), + getX(), getY(), getWidth(), getHeight(), hidden, isModal()); + } + }