quadrant-resizing (Thanks Mathias Gumz)

ChangeLog

@@ -1,6 +1,8 @@
 (Format: Year/Month/Day)
 Changes for 0.9.6:
 *03/09/29:
+  * Nearest-quadrant resizing (Thanks Mathias Gumz)
+    Window.hh/cc Screen.hh/cc FbWinFrameTheme.hh/cc
   * Update from Han 
    - make startup executable to save one process
    - make pixmaps-dir

src/FbWinFrameTheme.cc

@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: FbWinFrameTheme.cc,v 1.12 2003/09/12 23:37:12 fluxgen Exp $
+// $Id: FbWinFrameTheme.cc,v 1.13 2003/09/29 12:53:58 rathnor Exp $
 
 #include "FbWinFrameTheme.hh"
 #include "App.hh"
@@ -78,7 +78,8 @@ FbWinFrameTheme::FbWinFrameTheme(int screen_num):
     m_cursor_move = XCreateFontCursor(disp, XC_fleur);
     m_cursor_lower_left_angle = XCreateFontCursor(disp, XC_ll_angle);
     m_cursor_lower_right_angle = XCreateFontCursor(disp, XC_lr_angle);
-
+    m_cursor_upper_right_angle = XCreateFontCursor(disp, XC_ur_angle);
+    m_cursor_upper_left_angle = XCreateFontCursor(disp, XC_ul_angle);
 }
 
 FbWinFrameTheme::~FbWinFrameTheme() {

src/FbWinFrameTheme.hh

@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: FbWinFrameTheme.hh,v 1.11 2003/09/12 23:37:12 fluxgen Exp $
+// $Id: FbWinFrameTheme.hh,v 1.12 2003/09/29 12:53:58 rathnor Exp $
 
 #ifndef FBWINFRAMETHEME_HH
 #define FBWINFRAMETHEME_HH
@@ -90,6 +90,8 @@ public:
     inline Cursor moveCursor() const { return m_cursor_move; }
     inline Cursor lowerLeftAngleCursor() const { return m_cursor_lower_left_angle; }
     inline Cursor lowerRightAngleCursor() const { return m_cursor_lower_right_angle; }
+    inline Cursor upperLeftAngleCursor() const { return m_cursor_upper_left_angle; }
+    inline Cursor upperRightAngleCursor() const { return m_cursor_upper_right_angle; }
 
     inline Shape::ShapePlace shapePlace() const { return *m_shape_place; }
     inline const BorderTheme &border() const { return m_border; }
@@ -122,7 +124,11 @@ private:
 
     FbTk::Subject m_theme_change;
 
-    Cursor m_cursor_move, m_cursor_lower_left_angle, m_cursor_lower_right_angle;
+    Cursor m_cursor_move;
+    Cursor m_cursor_lower_left_angle;
+    Cursor m_cursor_lower_right_angle;
+    Cursor m_cursor_upper_left_angle;
+    Cursor m_cursor_upper_right_angle;
 };
 
 #endif // FBWINFRAMETHEME_HH

src/Screen.cc

@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Screen.cc,v 1.234 2003/09/24 14:26:01 rathnor Exp $
+// $Id: Screen.cc,v 1.235 2003/09/29 12:53:58 rathnor Exp $
 
 
 #include "Screen.hh"
@@ -254,6 +254,7 @@ BScreen::ScreenResource::ScreenResource(FbTk::ResourceManager &rm,
     auto_raise(rm, false, scrname+".autoRaise", altscrname+".AutoRaise"),
     click_raises(rm, true, scrname+".clickRaises", altscrname+".ClickRaises"),
     rootcommand(rm, "", scrname+".rootCommand", altscrname+".RootCommand"),
+    resizemode(rm, "", scrname+".resizeMode", altscrname+".ResizeMode"),
     focus_model(rm, Fluxbox::CLICKTOFOCUS, scrname+".focusModel", altscrname+".FocusModel"),
     workspaces(rm, 1, scrname+".workspaces", altscrname+".Workspaces"),
     edge_snap_threshold(rm, 0, scrname+".edgeSnapThreshold", altscrname+".EdgeSnapThreshold"),

src/Screen.hh

@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Screen.hh,v 1.124 2003/09/08 16:37:27 fluxgen Exp $
+// $Id: Screen.hh,v 1.125 2003/09/29 12:53:58 rathnor Exp $
 
 #ifndef	 SCREEN_HH
 #define	 SCREEN_HH
@@ -92,13 +92,14 @@ public:
     inline bool doFocusNew() const { return *resource.focus_new; }
     inline bool doFocusLast() const { return *resource.focus_last; }
     inline bool doShowWindowPos() const { return *resource.show_window_pos; }
-    bool antialias() const { return *resource.antialias; }
+    inline bool antialias() const { return *resource.antialias; }
 
     inline FbTk::ImageControl &imageControl() { return *m_image_control.get(); }
     const FbTk::Menu * const getRootmenu() const { return m_rootmenu.get(); }
     FbTk::Menu * const getRootmenu() { return m_rootmenu.get(); }
 	
     inline const std::string &getRootCommand() const { return *resource.rootcommand; }
+    inline const std::string &getResizeMode()  const { return *resource.resizemode; }
     inline Fluxbox::FocusModel getFocusModel() const { return *resource.focus_model; }
 
     inline Slit *slit() { return m_slit.get(); }
@@ -170,6 +171,7 @@ public:
 
     inline void setRootColormapInstalled(bool r) { root_colormap_installed = r;  }
     inline void saveRootCommand(std::string rootcmd) { *resource.rootcommand = rootcmd;  }
+    inline void saveResizeMode(std::string resizem) { *resource.resizemode = resizem; }
     inline void saveFocusModel(Fluxbox::FocusModel model) { resource.focus_model = model; }
     inline void saveWorkspaces(int w) { *resource.workspaces = w;  }
 
@@ -421,6 +423,7 @@ private:
             focus_last, focus_new,
             antialias, auto_raise, click_raises;
         FbTk::Resource<std::string> rootcommand;		
+        FbTk::Resource<std::string> resizemode;
         FbTk::Resource<Fluxbox::FocusModel> focus_model;
         bool ordered_dither;
         FbTk::Resource<int> workspaces, edge_snap_threshold, menu_alpha;

src/Window.cc

@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Window.cc,v 1.234 2003/09/24 14:02:25 rathnor Exp $
+// $Id: Window.cc,v 1.235 2003/09/29 12:53:58 rathnor Exp $
 
 #include "Window.hh"
 
@@ -266,7 +266,8 @@ FluxboxWindow::FluxboxWindow(WinClient &client, BScreen &scr, FbWinFrameTheme &t
     m_frame(new FbWinFrame(tm, scr.imageControl(), scr.screenNumber(), 0, 0, 100, 100)),
     m_layeritem(m_frame->window(), layer),
     m_layernum(layer.getLayerNum()),
-    m_parent(scr.rootWindow()) {
+    m_parent(scr.rootWindow()),
+    m_resize_corner(RIGHTBOTTOM) {
 
     init();
 }
@@ -934,10 +935,10 @@ void FluxboxWindow::grabButtons() {
 		
     XGrabButton(display, Button3, Mod1Mask, frame().window().window(), True,
 		ButtonReleaseMask | ButtonMotionMask, GrabModeAsync,
-		GrabModeAsync, None, frame().theme().lowerRightAngleCursor());
+		GrabModeAsync, None, None);
 	
     //---grab with "all" modifiers
-    grabButton(display, Button3, frame().window().window(), frame().theme().lowerRightAngleCursor());
+    grabButton(display, Button3, frame().window().window(), None);
 }
 
 
@@ -2389,10 +2390,23 @@ void FluxboxWindow::motionNotifyEvent(XMotionEvent &me) {
                                               me.window == frame().gripLeft())) ||
                 me.window == frame().window())) {
 
-        bool left = (me.window == frame().gripLeft());
-
         if (! resizing) {			
-            startResizing(me.window, me.x, me.y, left); 
+
+          int cx = frame().width() / 2;
+          int cy = frame().height() / 2;
+
+          if (me.window == frame().gripRight())
+              m_resize_corner = RIGHTBOTTOM;
+          else if (me.window == frame().gripLeft())
+              m_resize_corner = LEFTBOTTOM;
+          else if (screen().getResizeMode() != "quadrant")
+              m_resize_corner = RIGHTBOTTOM;
+          else if (me.x < cx)
+              m_resize_corner = (me.y < cy) ? LEFTTOP : LEFTBOTTOM;
+          else
+              m_resize_corner = (me.y < cy) ? RIGHTTOP : RIGHTBOTTOM;
+
+          startResizing(me.window, me.x, me.y);
         } else if (resizing) {
             // draw over old rect
             parent().drawRectangle(screen().rootTheme().opGC(),
@@ -2404,24 +2418,25 @@ void FluxboxWindow::motionNotifyEvent(XMotionEvent &me) {
             // move rectangle
             int gx = 0, gy = 0;
 
-            m_last_resize_h = frame().height() + (me.y - m_button_grab_y);
+            int dx = me.x - m_button_grab_x;
-            if (m_last_resize_h < 1)
+            int dy = me.y - m_button_grab_y;
-                m_last_resize_h = 1;
 
-            if (left) {
+            if (m_resize_corner == LEFTTOP || m_resize_corner == RIGHTTOP) {
-                m_last_resize_x = me.x_root - m_button_grab_x;
+                m_last_resize_h = frame().height() - dy;
-                if (m_last_resize_x > (signed) (frame().x() + frame().width()))
+                m_last_resize_y = frame().y() + dy;
-                    m_last_resize_x = m_last_resize_x + frame().width() - 1;
-
-                left_fixsize(&gx, &gy);
             } else {
-                m_last_resize_w = frame().width() + (me.x - m_button_grab_x);
+                m_last_resize_h = frame().height() + dy;
-                if (m_last_resize_w < 1) // clamp to 1
-                    m_last_resize_w = 1;
-
-                right_fixsize(&gx, &gy);
             }
 
+            if (m_resize_corner == LEFTTOP || m_resize_corner == LEFTBOTTOM) {
+                 m_last_resize_w = frame().width() - dx;
+                 m_last_resize_x = frame().x() + dx;
+            } else {
+                 m_last_resize_w = frame().width() + dx;
+            }
+
+            fixsize(&gx, &gy);
+
            // draw resize rectangle
            parent().drawRectangle(screen().rootTheme().opGC(),
                                   m_last_resize_x, m_last_resize_y,
@@ -2877,13 +2892,16 @@ void FluxboxWindow::doSnapping(int &orig_left, int &orig_top) {
 }
 
 
-void FluxboxWindow::startResizing(Window win, int x, int y, bool left) {
+void FluxboxWindow::startResizing(Window win, int x, int y) {
     resizing = true;
 
+    const Cursor& cursor = (m_resize_corner == LEFTTOP) ? frame().theme().upperLeftAngleCursor() :
+                           (m_resize_corner == RIGHTTOP) ? frame().theme().upperRightAngleCursor() :
+                           (m_resize_corner == RIGHTBOTTOM) ? frame().theme().lowerRightAngleCursor() :
+                                                            frame().theme().lowerLeftAngleCursor();
+
     XGrabPointer(display, win, false, ButtonMotionMask | ButtonReleaseMask, 
-                 GrabModeAsync, GrabModeAsync, None,
+                 GrabModeAsync, GrabModeAsync, None, cursor, CurrentTime);
-                 (left ? frame().theme().lowerLeftAngleCursor() : frame().theme().lowerRightAngleCursor()),
-                 CurrentTime);
 
     int gx = 0, gy = 0;
     m_button_grab_x = x;
@@ -2893,10 +2911,7 @@ void FluxboxWindow::startResizing(Window win, int x, int y, bool left) {
     m_last_resize_w = frame().width();
     m_last_resize_h = frame().height();
 
-    if (left)
+    fixsize(&gx, &gy);
-        left_fixsize(&gx, &gy);
-    else
-        right_fixsize(&gx, &gy);
 
     if (screen().doShowWindowPos())
         screen().showGeometry(gx, gy);
@@ -2917,11 +2932,7 @@ void FluxboxWindow::stopResizing(Window win) {
 
     screen().hideGeometry();
 
-    if (win && win == frame().gripLeft())
+    fixsize();
-        left_fixsize();
-    else
-        right_fixsize();
-
 	
     moveResize(m_last_resize_x, m_last_resize_y,
                m_last_resize_w, m_last_resize_h);
@@ -3155,49 +3166,7 @@ void FluxboxWindow::downsize() {
 }
 
 
-void FluxboxWindow::right_fixsize(int *gx, int *gy) {
+void FluxboxWindow::fixsize(int *gx, int *gy) {
-    // calculate the size of the client window and conform it to the
-    // size specified by the size hints of the client window...
-    int dx = m_last_resize_w - m_client->base_width;
-    int titlebar_height = (decorations.titlebar ? 
-                           frame().titlebar().height() +
-                           frame().titlebar().borderWidth() : 0);
-    int handle_height = (decorations.handle ? 
-                         frame().handle().height() +
-                         frame().handle().borderWidth() : 0);
-
-    int dy = m_last_resize_h - m_client->base_height - titlebar_height - handle_height;
-    if (dx < (signed) m_client->min_width)
-        dx = m_client->min_width;
-    if (dy < (signed) m_client->min_height)
-        dy = m_client->min_height;
-    if (m_client->max_width > 0 && (unsigned) dx > m_client->max_width)
-        dx = m_client->max_width;
-    if (m_client->max_height > 0 && (unsigned) dy > m_client->max_height)
-        dy = m_client->max_height;
-
-    // make it snap
-
-    if (m_client->width_inc == 0)
-        m_client->width_inc = 1;
-    if (m_client->height_inc == 0)
-        m_client->height_inc = 1;
-
-    dx /= m_client->width_inc;
-    dy /= m_client->height_inc;
-
-    if (gx) *gx = dx;
-    if (gy) *gy = dy;
-
-    dx = (dx * m_client->width_inc) + m_client->base_width;
-    dy = (dy * m_client->height_inc) + m_client->base_height + 
-        titlebar_height + handle_height;
-
-    m_last_resize_w = dx;
-    m_last_resize_h = dy;
-}
-
-void FluxboxWindow::left_fixsize(int *gx, int *gy) {   
     int titlebar_height = (decorations.titlebar ? 
                            frame().titlebar().height()  + 
                            frame().titlebar().borderWidth() : 0);
@@ -3207,7 +3176,8 @@ void FluxboxWindow::left_fixsize(int *gx, int *gy) {
     int decoration_height = titlebar_height + handle_height;
 
     // dx is new width = current width + difference between new and old x values
-    int dx = frame().width() + frame().x() - m_last_resize_x;
+    //int dx = frame().width() + frame().x() - m_last_resize_x;
+    int dx = m_last_resize_w - m_client->base_width;
 
     // dy = new height (w/o decorations), similarly
     int dy = m_last_resize_h - m_client->base_height - decoration_height;
@@ -3247,9 +3217,17 @@ void FluxboxWindow::left_fixsize(int *gx, int *gy) {
     // update last resize 
     m_last_resize_w = dx;
     m_last_resize_h = dy;
+
+    if (m_resize_corner == LEFTTOP || m_resize_corner == LEFTBOTTOM) {
     m_last_resize_x = frame().x() + frame().width() - m_last_resize_w;	
     }
 
+    if (m_resize_corner == LEFTTOP || m_resize_corner == RIGHTTOP) {
+        m_last_resize_y = frame().y() + frame().height() - m_last_resize_h;
+    }
+
+}
+
 void FluxboxWindow::resizeClient(WinClient &client, 
                                  unsigned int height, unsigned int width) {
     client.resize(frame().clientArea().width(),

src/Window.hh

@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Window.hh,v 1.95 2003/09/24 14:02:25 rathnor Exp $
+// $Id: Window.hh,v 1.96 2003/09/29 12:53:58 rathnor Exp $
 
 #ifndef	 WINDOW_HH
 #define	 WINDOW_HH
@@ -131,6 +131,13 @@ public:
         DECORM_LAST     = (1<<11) // useful for getting "All"
     };
 
+    enum ResizeCorner {
+      LEFTTOP,
+      LEFTBOTTOM,
+      RIGHTBOTTOM,
+      RIGHTTOP
+    };
+
     typedef struct _blackbox_hints {
         unsigned long flags, attrib, workspace, stack;
         int decoration;
@@ -366,7 +373,7 @@ private:
 
     void startMoving(Window win);
     void stopMoving();
-    void startResizing(Window win, int x, int y, bool left); 
+    void startResizing(Window win, int x, int y);
     void stopResizing(Window win=0);
     void updateIcon();
     /// try to attach current attaching client to a window at pos x, y
@@ -391,8 +398,7 @@ private:
 
     // modifies left and top if snap is necessary
     void doSnapping(int &left, int &top);
-    void right_fixsize(int *x = 0, int *y = 0);
+    void fixsize(int *x = 0, int *y = 0);
-    void left_fixsize(int *x = 0, int *y = 0);
     void resizeClient(WinClient &client, unsigned int width, unsigned int height);
     /// sends configurenotify to all clients
     void sendConfigureNotify(bool send_to_netizens = true);
@@ -456,6 +462,8 @@ private:
 
     FbTk::FbWindow &m_parent; ///< window on which we draw move/resize rectangle  (the "root window")
 
+    ResizeCorner m_resize_corner;
+
     ExtraMenus m_extramenus;
 };