-/**
+/*
* Jexer - Java Text User Interface
*
* License: LGPLv3 or later
import jexer.event.TMouseEvent;
import jexer.event.TResizeEvent;
import jexer.io.Screen;
+import jexer.menu.TMenu;
import static jexer.TCommand.*;
import static jexer.TKeypress.*;
/**
* TWindow is the top-level container and drawing surface for other widgets.
*/
-public class TWindow extends TWidget implements Comparable<TWindow> {
+public class TWindow extends TWidget {
/**
* Window's parent TApplication.
*/
- protected TApplication application;
+ private TApplication application;
/**
* Get this TWindow's parent TApplication.
*
* @return this TWindow's parent TApplication
*/
+ @Override
public final TApplication getApplication() {
return application;
}
*
* @return the Screen
*/
+ @Override
public final Screen getScreen() {
return application.getScreen();
}
/**
* Window title.
*/
- protected String title = "";
+ private String title = "";
+
+ /**
+ * Get window title.
+ *
+ * @return window title
+ */
+ public final String getTitle() {
+ return title;
+ }
+
+ /**
+ * Set window title.
+ *
+ * @param title new window title
+ */
+ public final void setTitle(final String title) {
+ this.title = title;
+ }
/**
* Window is resizable (default yes).
* If true, then the user clicked on the title bar and is moving the
* window.
*/
- private boolean inWindowMove = false;
+ protected boolean inWindowMove = false;
/**
* If true, then the user clicked on the bottom right corner and is
* resizing the window.
*/
- private boolean inWindowResize = false;
+ protected boolean inWindowResize = false;
/**
* If true, then the user selected "Size/Move" (or hit Ctrl-F5) and is
private int restoreWindowX;
private int restoreWindowY;
+ /**
+ * Set the maximum width for this window.
+ *
+ * @param maximumWindowWidth new maximum width
+ */
+ public final void setMaximumWindowWidth(final int maximumWindowWidth) {
+ this.maximumWindowWidth = maximumWindowWidth;
+ }
+
/**
* Public constructor. Window will be located at (0, 0).
*
final int x, final int y, final int width, final int height,
final int flags) {
+ super();
+
// I am my own window and parent
- this.parent = this;
- this.window = this;
+ setupForTWindow(this, x, y + application.getDesktopTop(),
+ width, height);
// Save fields
this.title = title;
this.application = application;
- this.x = x;
- this.y = y + application.getDesktopTop();
- this.width = width;
- this.height = height;
this.flags = flags;
// Minimum width/height are 10 and 2
assert (width >= 10);
- assert (height >= 2);
+ assert (getHeight() >= 2);
// MODAL implies CENTERED
if (isModal()) {
*/
public final void center() {
if ((flags & CENTERED) != 0) {
- if (width < getScreen().getWidth()) {
- x = (getScreen().getWidth() - width) / 2;
+ if (getWidth() < getScreen().getWidth()) {
+ setX((getScreen().getWidth() - getWidth()) / 2);
} else {
- x = 0;
+ setX(0);
}
- y = (application.getDesktopBottom() - application.getDesktopTop());
- y -= height;
- y /= 2;
- if (y < 0) {
- y = 0;
+ setY(((application.getDesktopBottom()
+ - application.getDesktopTop()) - getHeight()) / 2);
+ if (getY() < 0) {
+ setY(0);
}
- y += application.getDesktopTop();
+ setY(getY() + application.getDesktopTop());
}
}
return true;
}
- /**
- * Comparison operator sorts on z.
- *
- * @param that another TWindow instance
- * @return difference between this.z and that.z
- */
- @Override
- public final int compareTo(final TWindow that) {
- return (this.z - that.z);
- }
-
/**
* Returns true if the mouse is currently on the close button.
*
*/
private boolean mouseOnClose() {
if ((mouse != null)
- && (mouse.getAbsoluteY() == y)
- && (mouse.getAbsoluteX() == x + 3)
+ && (mouse.getAbsoluteY() == getY())
+ && (mouse.getAbsoluteX() == getX() + 3)
) {
return true;
}
private boolean mouseOnMaximize() {
if ((mouse != null)
&& !isModal()
- && (mouse.getAbsoluteY() == y)
- && (mouse.getAbsoluteX() == x + width - 4)
+ && (mouse.getAbsoluteY() == getY())
+ && (mouse.getAbsoluteX() == getX() + getWidth() - 4)
) {
return true;
}
if (((flags & RESIZABLE) != 0)
&& !isModal()
&& (mouse != null)
- && (mouse.getAbsoluteY() == y + height - 1)
- && ((mouse.getAbsoluteX() == x + width - 1)
- || (mouse.getAbsoluteX() == x + width - 2))
+ && (mouse.getAbsoluteY() == getY() + getHeight() - 1)
+ && ((mouse.getAbsoluteX() == getX() + getWidth() - 1)
+ || (mouse.getAbsoluteX() == getX() + getWidth() - 2))
) {
return true;
}
*
* @return the background color
*/
- protected final CellAttributes getBackground() {
+ public final CellAttributes getBackground() {
if (!isModal()
&& (inWindowMove || inWindowResize || inKeyboardResize)
) {
- assert (active);
- return application.getTheme().getColor("twindow.background.windowmove");
+ assert (isActive());
+ return getTheme().getColor("twindow.background.windowmove");
} else if (isModal() && inWindowMove) {
- assert (active);
- return application.getTheme().getColor("twindow.background.modal");
+ assert (isActive());
+ return getTheme().getColor("twindow.background.modal");
} else if (isModal()) {
- if (active) {
- return application.getTheme().getColor("twindow.background.modal");
+ if (isActive()) {
+ return getTheme().getColor("twindow.background.modal");
}
- return application.getTheme().getColor("twindow.background.modal.inactive");
- } else if (active) {
+ return getTheme().getColor("twindow.background.modal.inactive");
+ } else if (isActive()) {
assert (!isModal());
- return application.getTheme().getColor("twindow.background");
+ return getTheme().getColor("twindow.background");
} else {
assert (!isModal());
- return application.getTheme().getColor("twindow.background.inactive");
+ return getTheme().getColor("twindow.background.inactive");
}
}
*
* @return the border color
*/
- protected final CellAttributes getBorder() {
+ private CellAttributes getBorder() {
if (!isModal()
&& (inWindowMove || inWindowResize || inKeyboardResize)
) {
- assert (active);
- return application.getTheme().getColor("twindow.border.windowmove");
+ assert (isActive());
+ return getTheme().getColor("twindow.border.windowmove");
} else if (isModal() && inWindowMove) {
- assert (active);
- return application.getTheme().getColor("twindow.border.modal.windowmove");
+ assert (isActive());
+ return getTheme().getColor("twindow.border.modal.windowmove");
} else if (isModal()) {
- if (active) {
- return application.getTheme().getColor("twindow.border.modal");
+ if (isActive()) {
+ return getTheme().getColor("twindow.border.modal");
} else {
- return application.getTheme().getColor("twindow.border.modal.inactive");
+ return getTheme().getColor("twindow.border.modal.inactive");
}
- } else if (active) {
+ } else if (isActive()) {
assert (!isModal());
- return application.getTheme().getColor("twindow.border");
+ return getTheme().getColor("twindow.border");
} else {
assert (!isModal());
- return application.getTheme().getColor("twindow.border.inactive");
+ return getTheme().getColor("twindow.border.inactive");
}
}
*
* @return the border line type
*/
- protected final int getBorderType() {
+ private int getBorderType() {
if (!isModal()
&& (inWindowMove || inWindowResize || inKeyboardResize)
) {
- assert (active);
+ assert (isActive());
return 1;
} else if (isModal() && inWindowMove) {
- assert (active);
+ assert (isActive());
return 1;
} else if (isModal()) {
- if (active) {
+ if (isActive()) {
return 2;
} else {
return 1;
}
- } else if (active) {
+ } else if (isActive()) {
return 2;
} else {
return 1;
// Default: do nothing
}
+ /**
+ * Called by application.switchWindow() when this window gets the
+ * focus, and also by application.addWindow().
+ */
+ public void onFocus() {
+ // Default: do nothing
+ }
+
+ /**
+ * Called by application.switchWindow() when another window gets the
+ * focus.
+ */
+ public void onUnfocus() {
+ // Default: do nothing
+ }
+
/**
* Called by TApplication.drawChildren() to render on screen.
*/
CellAttributes background = getBackground();
int borderType = getBorderType();
- getScreen().drawBox(0, 0, width, height, border,
+ getScreen().drawBox(0, 0, getWidth(), getHeight(), border,
background, borderType, true);
// Draw the title
- int titleLeft = (width - title.length() - 2) / 2;
+ int titleLeft = (getWidth() - title.length() - 2) / 2;
putCharXY(titleLeft, 0, ' ', border);
- putStrXY(titleLeft + 1, 0, title);
+ putStringXY(titleLeft + 1, 0, title);
putCharXY(titleLeft + title.length() + 1, 0, ' ', border);
- if (active) {
+ if (isActive()) {
// Draw the close button
putCharXY(2, 0, '[', border);
putCharXY(4, 0, ']', border);
- if (mouseOnClose() && mouse.getMouse1()) {
+ if (mouseOnClose() && mouse.isMouse1()) {
putCharXY(3, 0, GraphicsChars.CP437[0x0F],
!isModal()
- ? application.getTheme().getColor("twindow.border.windowmove")
- : application.getTheme().getColor("twindow.border.modal.windowmove"));
+ ? getTheme().getColor("twindow.border.windowmove")
+ : getTheme().getColor("twindow.border.modal.windowmove"));
} else {
putCharXY(3, 0, GraphicsChars.CP437[0xFE],
!isModal()
- ? application.getTheme().getColor("twindow.border.windowmove")
- : application.getTheme().getColor("twindow.border.modal.windowmove"));
+ ? getTheme().getColor("twindow.border.windowmove")
+ : getTheme().getColor("twindow.border.modal.windowmove"));
}
// Draw the maximize button
if (!isModal()) {
- putCharXY(width - 5, 0, '[', border);
- putCharXY(width - 3, 0, ']', border);
- if (mouseOnMaximize() && mouse.getMouse1()) {
- putCharXY(width - 4, 0, GraphicsChars.CP437[0x0F],
- application.getTheme().getColor("twindow.border.windowmove"));
+ putCharXY(getWidth() - 5, 0, '[', border);
+ putCharXY(getWidth() - 3, 0, ']', border);
+ if (mouseOnMaximize() && mouse.isMouse1()) {
+ putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x0F],
+ getTheme().getColor("twindow.border.windowmove"));
} else {
if (maximized) {
- putCharXY(width - 4, 0, GraphicsChars.CP437[0x12],
- application.getTheme().getColor("twindow.border.windowmove"));
+ putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x12],
+ getTheme().getColor("twindow.border.windowmove"));
} else {
- putCharXY(width - 4, 0, GraphicsChars.UPARROW,
- application.getTheme().getColor("twindow.border.windowmove"));
+ putCharXY(getWidth() - 4, 0, GraphicsChars.UPARROW,
+ getTheme().getColor("twindow.border.windowmove"));
}
}
// Draw the resize corner
if ((flags & RESIZABLE) != 0) {
- putCharXY(width - 2, height - 1, GraphicsChars.SINGLE_BAR,
- application.getTheme().getColor("twindow.border.windowmove"));
- putCharXY(width - 1, height - 1, GraphicsChars.LRCORNER,
- application.getTheme().getColor("twindow.border.windowmove"));
+ putCharXY(getWidth() - 2, getHeight() - 1,
+ GraphicsChars.SINGLE_BAR,
+ getTheme().getColor("twindow.border.windowmove"));
+ putCharXY(getWidth() - 1, getHeight() - 1,
+ GraphicsChars.LRCORNER,
+ getTheme().getColor("twindow.border.windowmove"));
}
}
}
@Override
public void onMouseDown(final TMouseEvent mouse) {
this.mouse = mouse;
- application.setRepaint();
inKeyboardResize = false;
- if ((mouse.getAbsoluteY() == y)
- && mouse.getMouse1()
- && (x <= mouse.getAbsoluteX())
- && (mouse.getAbsoluteX() < x + width)
+ if ((mouse.getAbsoluteY() == getY())
+ && mouse.isMouse1()
+ && (getX() <= mouse.getAbsoluteX())
+ && (mouse.getAbsoluteX() < getX() + getWidth())
&& !mouseOnClose()
&& !mouseOnMaximize()
) {
inWindowMove = true;
moveWindowMouseX = mouse.getAbsoluteX();
moveWindowMouseY = mouse.getAbsoluteY();
- oldWindowX = x;
- oldWindowY = y;
+ oldWindowX = getX();
+ oldWindowY = getY();
if (maximized) {
maximized = false;
}
inWindowResize = true;
moveWindowMouseX = mouse.getAbsoluteX();
moveWindowMouseY = mouse.getAbsoluteY();
- resizeWindowWidth = width;
- resizeWindowHeight = height;
+ resizeWindowWidth = getWidth();
+ resizeWindowHeight = getHeight();
if (maximized) {
maximized = false;
}
* Maximize window.
*/
private void maximize() {
- restoreWindowWidth = width;
- restoreWindowHeight = height;
- restoreWindowX = x;
- restoreWindowY = y;
- width = getScreen().getWidth();
- height = application.getDesktopBottom() - 1;
- x = 0;
- y = 1;
+ restoreWindowWidth = getWidth();
+ restoreWindowHeight = getHeight();
+ restoreWindowX = getX();
+ restoreWindowY = getY();
+ setWidth(getScreen().getWidth());
+ setHeight(application.getDesktopBottom() - 1);
+ setX(0);
+ setY(1);
maximized = true;
}
* Restote (unmaximize) window.
*/
private void restore() {
- width = restoreWindowWidth;
- height = restoreWindowHeight;
- x = restoreWindowX;
- y = restoreWindowY;
+ setWidth(restoreWindowWidth);
+ setHeight(restoreWindowHeight);
+ setX(restoreWindowX);
+ setY(restoreWindowY);
maximized = false;
}
@Override
public void onMouseUp(final TMouseEvent mouse) {
this.mouse = mouse;
- application.setRepaint();
- if ((inWindowMove) && (mouse.getMouse1())) {
+ if ((inWindowMove) && (mouse.isMouse1())) {
// Stop moving window
inWindowMove = false;
return;
}
- if ((inWindowResize) && (mouse.getMouse1())) {
+ if ((inWindowResize) && (mouse.isMouse1())) {
// Stop resizing window
inWindowResize = false;
return;
}
- if (mouse.getMouse1() && mouseOnClose()) {
+ if (mouse.isMouse1() && mouseOnClose()) {
// Close window
application.closeWindow(this);
return;
}
- if ((mouse.getAbsoluteY() == y) && mouse.getMouse1()
+ if ((mouse.getAbsoluteY() == getY())
+ && mouse.isMouse1()
&& mouseOnMaximize()) {
if (maximized) {
// Restore
maximize();
}
// Pass a resize event to my children
- onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, width, height));
+ onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
+ getWidth(), getHeight()));
return;
}
@Override
public void onMouseMotion(final TMouseEvent mouse) {
this.mouse = mouse;
- application.setRepaint();
if (inWindowMove) {
// Move window over
- x = oldWindowX + (mouse.getAbsoluteX() - moveWindowMouseX);
- y = oldWindowY + (mouse.getAbsoluteY() - moveWindowMouseY);
+ setX(oldWindowX + (mouse.getAbsoluteX() - moveWindowMouseX));
+ setY(oldWindowY + (mouse.getAbsoluteY() - moveWindowMouseY));
// Don't cover up the menu bar
- if (y < application.getDesktopTop()) {
- y = application.getDesktopTop();
+ if (getY() < application.getDesktopTop()) {
+ setY(application.getDesktopTop());
}
return;
}
if (inWindowResize) {
// Move window over
- width = resizeWindowWidth + (mouse.getAbsoluteX() - moveWindowMouseX);
- height = resizeWindowHeight + (mouse.getAbsoluteY() - moveWindowMouseY);
- if (x + width > getScreen().getWidth()) {
- width = getScreen().getWidth() - x;
+ setWidth(resizeWindowWidth + (mouse.getAbsoluteX()
+ - moveWindowMouseX));
+ setHeight(resizeWindowHeight + (mouse.getAbsoluteY()
+ - moveWindowMouseY));
+ if (getX() + getWidth() > getScreen().getWidth()) {
+ setWidth(getScreen().getWidth() - getX());
}
- if (y + height > application.getDesktopBottom()) {
- y = application.getDesktopBottom() - height + 1;
+ if (getY() + getHeight() > application.getDesktopBottom()) {
+ setY(application.getDesktopBottom() - getHeight() + 1);
}
// Don't cover up the menu bar
- if (y < application.getDesktopTop()) {
- y = application.getDesktopTop();
+ if (getY() < application.getDesktopTop()) {
+ setY(application.getDesktopTop());
}
// Keep within min/max bounds
- if (width < minimumWindowWidth) {
- width = minimumWindowWidth;
+ if (getWidth() < minimumWindowWidth) {
+ setWidth(minimumWindowWidth);
inWindowResize = false;
}
- if (height < minimumWindowHeight) {
- height = minimumWindowHeight;
+ if (getHeight() < minimumWindowHeight) {
+ setHeight(minimumWindowHeight);
inWindowResize = false;
}
- if ((maximumWindowWidth > 0) && (width > maximumWindowWidth)) {
- width = maximumWindowWidth;
+ if ((maximumWindowWidth > 0)
+ && (getWidth() > maximumWindowWidth)
+ ) {
+ setWidth(maximumWindowWidth);
inWindowResize = false;
}
- if ((maximumWindowHeight > 0) && (height > maximumWindowHeight)) {
- height = maximumWindowHeight;
+ if ((maximumWindowHeight > 0)
+ && (getHeight() > maximumWindowHeight)
+ ) {
+ setHeight(maximumWindowHeight);
inWindowResize = false;
}
// Pass a resize event to my children
- onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, width, height));
+ onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
+ getWidth(), getHeight()));
return;
}
}
if (keypress.equals(kbLeft)) {
- if (x > 0) {
- x--;
+ if (getX() > 0) {
+ setX(getX() - 1);
}
}
if (keypress.equals(kbRight)) {
- if (x < getScreen().getWidth() - 1) {
- x++;
+ if (getX() < getScreen().getWidth() - 1) {
+ setX(getX() + 1);
}
}
if (keypress.equals(kbDown)) {
- if (y < application.getDesktopBottom() - 1) {
- y++;
+ if (getY() < application.getDesktopBottom() - 1) {
+ setY(getY() + 1);
}
}
if (keypress.equals(kbUp)) {
- if (y > 1) {
- y--;
+ if (getY() > 1) {
+ setY(getY() - 1);
}
}
if (keypress.equals(kbShiftLeft)) {
- if (width > minimumWindowWidth) {
- width--;
+ if ((getWidth() > minimumWindowWidth)
+ || (minimumWindowWidth <= 0)
+ ) {
+ setWidth(getWidth() - 1);
}
}
if (keypress.equals(kbShiftRight)) {
- if (width < maximumWindowWidth) {
- width++;
+ if ((getWidth() < maximumWindowWidth)
+ || (maximumWindowWidth <= 0)
+ ) {
+ setWidth(getWidth() + 1);
}
}
if (keypress.equals(kbShiftUp)) {
- if (height > minimumWindowHeight) {
- height--;
+ if ((getHeight() > minimumWindowHeight)
+ || (minimumWindowHeight <= 0)
+ ) {
+ setHeight(getHeight() - 1);
}
}
if (keypress.equals(kbShiftDown)) {
- if (height < maximumWindowHeight) {
- height++;
+ if ((getHeight() < maximumWindowHeight)
+ || (maximumWindowHeight <= 0)
+ ) {
+ setHeight(getHeight() + 1);
}
}
+ // Pass a resize event to my children
+ onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
+ getWidth(), getHeight()));
+
return;
}
* @param str string to draw
* @param attr attributes to use (bold, foreColor, backColor)
*/
- public final void putStrXY(final int x, final int y, final String str,
+ public final void putStringXY(final int x, final int y, final String str,
final CellAttributes attr) {
- getScreen().putStrXY(x, y, str, attr);
+ getScreen().putStringXY(x, y, str, attr);
}
/**
* @param y row coordinate. 0 is the top-most row.
* @param str string to draw
*/
- public final void putStrXY(final int x, final int y, final String str) {
- getScreen().putStrXY(x, y, str);
+ public final void putStringXY(final int x, final int y, final String str) {
+ getScreen().putStringXY(x, y, str);
}
/**
git://git.nikiroo.be / fanfix.git / blobdiff