fbcompose - A compositing addon for fluxbox window manager.

 fbcompose(1) is an optional compositing addon for fluxbox window manager. It
 augments fluxbox with a number of graphical features. Most notably, fbcompose
 allows fluxbox to properly display applications that require compositing
 (docky, for example), adds support for true window transparency (as opposed to
 fluxbox's pseudo transparency) and provides a plugin framework to extend the
 compositor's functionality.

 As this is still a beta version of the compositor, the bugs are likely.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/Window.cc b/src/Window.cc
index a8e4534..f390fc5 100644
--- a/src/Window.cc
+++ b/src/Window.cc
@@ -1882,6 +1882,16 @@ bool FluxboxWindow::getState() {
     return ret;
 }
 
+void FluxboxWindow::setReconfigureRectProperty(int x, int y, int width, int height) {
+    long data[4] = { x, y, width, height };
+    winClient().screen().rootWindow().changeProperty(FbAtoms::instance()->getFluxboxResizeRectAtom(),
+            XA_CARDINAL, 32, PropModeReplace, reinterpret_cast<unsigned char*>(data), 4);
+}
+
+void FluxboxWindow::clearReconfigureRectProperty() {
+    setReconfigureRectProperty(0, 0, 0, 0);
+}
+
 /**
    Show the window menu at pos x, y
 */
@@ -2579,6 +2589,10 @@ void FluxboxWindow::motionNotifyEvent(XMotionEvent &me) {
                     m_last_resize_w - 1 + 2 * frame().window().borderWidth(),
                     m_last_resize_h - 1 + 2 * frame().window().borderWidth());
 
+            setReconfigureRectProperty(m_last_resize_x, m_last_resize_y,
+                    m_last_resize_w + 2 * frame().window().borderWidth() - 1,
+                    m_last_resize_h + 2 * frame().window().borderWidth() - 1);
+
         }
     } else if (m_attaching_tab != 0) {
         //
@@ -2596,6 +2610,8 @@ void FluxboxWindow::motionNotifyEvent(XMotionEvent &me) {
                                dx, dy,
                                m_last_resize_w, m_last_resize_h);
 
+        setReconfigureRectProperty(dx, dy, m_last_resize_w, m_last_resize_h);
+
         // change remembered position of rectangle
         m_last_move_x = dx;
         m_last_move_y = dy;
@@ -3096,6 +3112,10 @@ void FluxboxWindow::startResizing(int x, int y, ReferenceCorner dir) {
                        m_last_resize_x, m_last_resize_y,
                        m_last_resize_w - 1 + 2 * frame().window().borderWidth(),
                        m_last_resize_h - 1 + 2 * frame().window().borderWidth());
+
+    setReconfigureRectProperty(m_last_resize_x, m_last_resize_y,
+            m_last_resize_w + 2 * frame().window().borderWidth() - 1,
+            m_last_resize_h + 2 * frame().window().borderWidth() - 1);
 }
 
 void FluxboxWindow::stopResizing(bool interrupted) {
@@ -3116,6 +3136,7 @@ void FluxboxWindow::stopResizing(bool interrupted) {
     }
 
     ungrabPointer(CurrentTime);
+    clearReconfigureRectProperty();
 }
 
 WinClient* FluxboxWindow::winClientOfLabelButtonWindow(Window window) {
@@ -3172,6 +3193,8 @@ void FluxboxWindow::startTabbing(const XButtonEvent &be) {
                            m_last_resize_w, m_last_resize_h);
 
     menu().hide();
+
+    setReconfigureRectProperty(m_last_move_x, m_last_move_y, m_last_resize_w, m_last_resize_h);
 }
 
 void FluxboxWindow::attachTo(int x, int y, bool interrupted) {
@@ -3182,6 +3205,8 @@ void FluxboxWindow::attachTo(int x, int y, bool interrupted) {
                            m_last_move_x, m_last_move_y,
                            m_last_resize_w, m_last_resize_h);
 
+    clearReconfigureRectProperty();
+
     ungrabPointer(CurrentTime);
 
     Fluxbox::instance()->ungrab();