#50 additional mouse pointer options

[fanfix.git] / src / jexer / TApplication.java

diff --git a/src/jexer/TApplication.java b/src/jexer/TApplication.java
index bffe38e455f13658b4c7988c776e4c6af8d9b12a..0f50457a9b66f77ee38f05fff4ffa51da318317f 100644 (file)
--- a/src/jexer/TApplication.java
+++ b/src/jexer/TApplication.java
@@ -289,11 +289,32 @@ public class TApplication implements Runnable {
      */
     private boolean focusFollowsMouse = false;
 
+    /**
+     * If true, display a text-based mouse cursor.
+     */
+    private boolean textMouse = true;
+
+    /**
+     * If true, hide the mouse after typing a keystroke.
+     */
+    private boolean hideMouseWhenTyping = false;
+
+    /**
+     * If true, the mouse should not be displayed because a keystroke was
+     * typed.
+     */
+    private boolean typingHidMouse = false;
+
     /**
      * The list of commands to run before the next I/O check.
      */
     private List<Runnable> invokeLaters = new LinkedList<Runnable>();
 
+    /**
+     * The last time the screen was resized.
+     */
+    private long screenResizeTime = 0;
+
     /**
      * WidgetEventHandler is the main event consumer loop.  There are at most
      * two such threads in existence: the primary for normal case and a
@@ -717,6 +738,19 @@ public class TApplication implements Runnable {
                 );
             }
         }
+
+        // Text block mouse option
+        if (System.getProperty("jexer.textMouse", "true").equals("false")) {
+            textMouse = false;
+        }
+
+        // Hide mouse when typing option
+        if (System.getProperty("jexer.hideMouseWhenTyping",
+                "false").equals("true")) {
+
+            hideMouseWhenTyping = true;
+        }
+
     }
 
     // ------------------------------------------------------------------------
@@ -924,7 +958,7 @@ public class TApplication implements Runnable {
             openImage();
             return true;
         }
-        if (menu.getId() == TMenu.MID_CHANGE_FONT) {
+        if (menu.getId() == TMenu.MID_SCREEN_OPTIONS) {
             new TFontChooserWindow(this);
             return true;
         }
@@ -1025,8 +1059,14 @@ public class TApplication implements Runnable {
             if (event instanceof TResizeEvent) {
                 TResizeEvent resize = (TResizeEvent) event;
                 synchronized (getScreen()) {
-                    getScreen().setDimensions(resize.getWidth(),
-                        resize.getHeight());
+                    if ((System.currentTimeMillis() - screenResizeTime >= 15)
+                        || (resize.getWidth() < getScreen().getWidth())
+                        || (resize.getHeight() < getScreen().getHeight())
+                    ) {
+                        getScreen().setDimensions(resize.getWidth(),
+                            resize.getHeight());
+                        screenResizeTime = System.currentTimeMillis();
+                    }
                     desktopBottom = getScreen().getHeight() - 1;
                     mouseX = 0;
                     mouseY = 0;
@@ -1075,8 +1115,16 @@ public class TApplication implements Runnable {
 
         // Special application-wide events -----------------------------------
 
+        if (event instanceof TKeypressEvent) {
+            if (hideMouseWhenTyping) {
+                typingHidMouse = true;
+            }
+        }
+
         // Peek at the mouse position
         if (event instanceof TMouseEvent) {
+            typingHidMouse = false;
+
             TMouseEvent mouse = (TMouseEvent) event;
             if ((mouseX != mouse.getX()) || (mouseY != mouse.getY())) {
                 oldMouseX = mouseX;
@@ -1262,6 +1310,8 @@ public class TApplication implements Runnable {
 
         // Peek at the mouse position
         if (event instanceof TMouseEvent) {
+            typingHidMouse = false;
+
             TMouseEvent mouse = (TMouseEvent) event;
             if ((mouseX != mouse.getX()) || (mouseY != mouse.getY())) {
                 oldMouseX = mouseX;
@@ -1684,17 +1734,16 @@ public class TApplication implements Runnable {
         Cell cell = getScreen().getCharXY(x, y);
         if (cell.isImage()) {
             cell.invertImage();
+        }
+        if (cell.getForeColorRGB() < 0) {
+            cell.setForeColor(cell.getForeColor().invert());
         } else {
-            if (cell.getForeColorRGB() < 0) {
-                cell.setForeColor(cell.getForeColor().invert());
-            } else {
-                cell.setForeColorRGB(cell.getForeColorRGB() ^ 0x00ffffff);
-            }
-            if (cell.getBackColorRGB() < 0) {
-                cell.setBackColor(cell.getBackColor().invert());
-            } else {
-                cell.setBackColorRGB(cell.getBackColorRGB() ^ 0x00ffffff);
-            }
+            cell.setForeColorRGB(cell.getForeColorRGB() ^ 0x00ffffff);
+        }
+        if (cell.getBackColorRGB() < 0) {
+            cell.setBackColor(cell.getBackColor().invert());
+        } else {
+            cell.setBackColorRGB(cell.getBackColorRGB() ^ 0x00ffffff);
         }
         getScreen().putCharXY(x, y, cell);
         if ((onlyThisCell == true) || (cell.getWidth() == Cell.Width.SINGLE)) {
@@ -1712,12 +1761,12 @@ public class TApplication implements Runnable {
                 }
             }
         }
-        assert (cell.getWidth() == Cell.Width.RIGHT);
-
-        if (x > 0) {
-            Cell leftHalf = getScreen().getCharXY(x - 1, y);
-            if (leftHalf.getWidth() == Cell.Width.LEFT) {
-                invertCell(x - 1, y, true);
+        if (cell.getWidth() == Cell.Width.RIGHT) {
+            if (x > 0) {
+                Cell leftHalf = getScreen().getCharXY(x - 1, y);
+                if (leftHalf.getWidth() == Cell.Width.LEFT) {
+                    invertCell(x - 1, y, true);
+                }
             }
         }
     }
@@ -1779,8 +1828,10 @@ public class TApplication implements Runnable {
                     }
                 }
 
-                // Draw mouse at the new position.
-                invertCell(mouseX, mouseY);
+                if ((textMouse == true) && (typingHidMouse == false)) {
+                    // Draw mouse at the new position.
+                    invertCell(mouseX, mouseY);
+                }
 
                 oldDrawnMouseX = mouseX;
                 oldDrawnMouseY = mouseY;
@@ -1845,7 +1896,7 @@ public class TApplication implements Runnable {
                 menuColor);
             getScreen().putStringXY(x + 1, 0, menu.getTitle(), menuColor);
             // Draw the highlight character
-            getScreen().putCharXY(x + 1 + menu.getMnemonic().getShortcutIdx(),
+            getScreen().putCharXY(x + 1 + menu.getMnemonic().getScreenShortcutIdx(),
                 0, menu.getMnemonic().getShortcut(), menuMnemonicColor);
 
             if (menu.isActive()) {
@@ -1906,7 +1957,9 @@ public class TApplication implements Runnable {
                 getScreen().unsetImageRow(mouseY);
             }
         }
-        invertCell(mouseX, mouseY);
+        if ((textMouse == true) && (typingHidMouse == false)) {
+            invertCell(mouseX, mouseY);
+        }
         oldDrawnMouseX = mouseX;
         oldDrawnMouseY = mouseY;
 
@@ -3121,7 +3174,7 @@ public class TApplication implements Runnable {
         TMenu toolMenu = addMenu(i18n.getString("toolMenuTitle"));
         toolMenu.addDefaultItem(TMenu.MID_REPAINT);
         toolMenu.addDefaultItem(TMenu.MID_VIEW_IMAGE);
-        toolMenu.addDefaultItem(TMenu.MID_CHANGE_FONT);
+        toolMenu.addDefaultItem(TMenu.MID_SCREEN_OPTIONS);
         TStatusBar toolStatusBar = toolMenu.newStatusBar(i18n.
             getString("toolMenuStatus"));
         toolStatusBar.addShortcutKeypress(kbF1, cmHelp, i18n.getString("Help"));