Most fixes to get NxWM working on the STM3240G-EVAL

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4710 42af7a65-404d-4744-a932-0658087f49c3

UnitTests/nxwm/main.cxx

@@ -230,6 +230,16 @@ int MAIN_NAME(int argc, char *argv[])
 
   initMemoryUsage();
 
+  // Initialize the NSH library
+
+  printf(MAIN_STRING "Initialize the NSH library\n");
+  if (!NxWM::nshlibInitialize())
+    {
+      printf(MAIN_STRING "ERROR: Failed to initialize the NSH library\n");
+      return EXIT_FAILURE;
+    }
+  showTestCaseMemory("After initializing the NSH library");
+
   // Create an instance of the Task Bar.
   //
   // The general sequence for initializing the task bar is:
@@ -316,18 +326,6 @@ int MAIN_NAME(int argc, char *argv[])
     }
   showTestCaseMemory("After create the start window application");
 
-  // Initialize the NSH library
-
-  printf(MAIN_STRING "Initialize the NSH library\n");
-  if (!NxWM::nshlibInitialize())
-    {
-      printf(MAIN_STRING "ERROR: Failed to initialize the NSH library\n");
-      delete window;
-      delete g_nxwmtest.taskbar;
-      return EXIT_FAILURE;
-    }
-  showTestCaseMemory("After initializing the NSH library");
-
   // Add the NxConsole application to the start window
 
   NxWM::CNxConsole *console = (NxWM::CNxConsole *)0; // Avoid compiler complaint

libnxwidgets/include/cwidgetcontrol.hxx

@@ -609,7 +609,7 @@ namespace NXWidgets
     {
       waitGeoData();
       pos->x = m_pos.x;
-      pos->x = m_pos.y;
+      pos->y = m_pos.y;
       return true;
     }
 
@@ -654,19 +654,6 @@ namespace NXWidgets
       return m_size.h;
     }
 
-    /**
-     * Set the size of the window.  This is normally reported by an NX callback.  But
-     * the toolbar widget control does not get NX callbacks and has to get the 
-     * window size throught this method.  This method should not be called by user
-     * code
-     *
-     * @param hWindow The window handle that should be used to communicate
-     *        with the window
-     * @param bounds. The size of the underlying window.
-     */
-
-    void setWindowBounds(NXHANDLE hWindow, FAR const struct nxgl_rect_s *bounds);
-
    /**
     * The creation sequence is:
     *

libnxwidgets/src/cnxtkwindow.cxx

@@ -41,6 +41,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include <sched.h>
 #include <cassert>
 
 #include "cwidgetcontrol.hxx"
@@ -149,11 +150,12 @@ CNxToolbar *CNxTkWindow::openToolbar(nxgl_coord_t height)
       CWidgetStyle style;
       m_widgetControl->getWidgetStyle(&style);
 
-      // Set the background color to the color of the toolbar
+      // Set the background color(s) to the color of the toolbar
 
-      style.colors.background = CONFIG_NXTK_BORDERCOLOR1;
+      style.colors.background         = CONFIG_NXTK_BORDERCOLOR1;
+      style.colors.selectedBackground = CONFIG_NXTK_BORDERCOLOR1;
 
-      // Create a new controlling widget for the window
+      // Create a new controlling widget for the window using these colors
 
       CWidgetControl *widgetControl = new CWidgetControl(&style);
 
@@ -179,11 +181,46 @@ CNxToolbar *CNxTkWindow::openToolbar(nxgl_coord_t height)
           return (CNxToolbar *)0;
         }
 
-      // Provide parent widget control information to new widget control instance
+      // Provide parent widget control information to new widget control instance.
+      // This information is reported by an NX callback for "normal" windows.  But
+      // the toolbar widget control does not get NX callbacks and has to get the 
+      // window size through the setWindowBounds method.
 
-      struct nxgl_rect_s bounds;
-      m_widgetControl->getWindowBoundingBox(&bounds);
-      widgetControl->setWindowBounds(m_widgetControl->getWindowHandle(), &bounds);
+      // Disable preemption so that we can be assured that all of the following
+      // values are synchronized.
+
+      sched_lock();
+
+      // Get the physical bounding box of the window in display coordinates
+      
+      struct nxgl_rect_s windowBounds;
+      m_widgetControl->getWindowBoundingBox(&windowBounds);
+
+      // Get the position of the parent window in display coordinates
+
+      struct nxgl_point_s windowPos;
+      m_widgetControl->getWindowPosition(&windowPos);
+
+      // Get the bounding box of the toolbar in parent window coordinates
+
+      struct nxgl_rect_s toolbarBounds;
+      nxtk_toolbarbounds(m_hNxTkWindow, &toolbarBounds);
+
+      // Get the toolbar size
+
+      struct nxgl_size_s toolbarSize;
+      nxgl_rectsize(&toolbarSize, &toolbarBounds);
+
+      // Get the toolbar position in display coordinates by adding the window position
+
+      struct nxgl_point_s toolbarPos;
+      nxgl_vectoradd(&toolbarPos, &toolbarBounds.pt1, &windowPos);
+
+      // Perform the fake NX callback
+
+      widgetControl->geometryEvent(m_hNxTkWindow, &toolbarSize,
+                                   &toolbarPos, &windowBounds);
+      sched_unlock();
     }
 
   return m_toolbar;

libnxwidgets/src/cwidgetcontrol.cxx

@@ -42,6 +42,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <cstring>
+#include <sched.h>
 #include <cerrno>
 
 #include "nxconfig.hxx"
@@ -396,41 +397,6 @@ void CWidgetControl::setFocusedWidget(CNxWidget *widget)
 
       widget->focus();
     }
-#warning "Widgets with focus need to go on a stack so that focus can be restored"    
-}
-
-/**
- * Set the size of the window.  This is normally reported by an NX callback.  But
- * the toolbar widget control does not get NX callbacks and has to get the 
- * window size throught this method.  This method should not be called by user
- * code
- *
- * @param hWindow The window handle that should be used to communicate
- *        with the window
- * @param bounds. The size of the underlying window.
- */
-
-void CWidgetControl::setWindowBounds(NXHANDLE hWindow, FAR const struct nxgl_rect_s *bounds)
-{
-  // The first callback is important.  This is the handshake that proves
-  // that we are truly communicating with the servier.  This is also
-  // a critical point because this is when we know the physical
-  // dimensions of the underlying window.
-
-  if (!m_hWindow)
-    {
-      // Save one-time server specific information
- 
-      m_hWindow = hWindow;
-      nxgl_rectcopy(&m_bounds, bounds);
-
-      // Wake up any threads waiting for initial position information.
-      // REVISIT:  If the window is moved or repositioned, then the
-      // position and size data will be incorrect for a period of time.
-      // That case should be handled here as well.
-
-      giveGeoSem();
-    }
 }
 
 /**
@@ -451,13 +417,38 @@ void CWidgetControl::geometryEvent(NXHANDLE hWindow,
                                    FAR const struct nxgl_point_s *pos,
                                    FAR const struct nxgl_rect_s *bounds)
 {
+  // Disable pre-emption so that we can be assured that the following
+  // operations are atomic
+
+  sched_lock();
+
   // Save positional data that may change dynamically
 
   m_pos.x   = pos->x;
   m_pos.y   = pos->y;
   m_size.h  = size->h;
   m_size.w  = size->w;
-  setWindowBounds(hWindow, bounds);
+
+  // The first callback is important.  This is the handshake that proves
+  // that we are truly communicating with the servier.  This is also
+  // a critical point because this is when we know the physical
+  // dimensions of the underlying window.
+
+  if (!m_hWindow)
+    {
+      // Save one-time server specific information
+ 
+      m_hWindow = hWindow;
+      nxgl_rectcopy(&m_bounds, bounds);
+
+      // Wake up any threads waiting for initial position information.
+      // REVISIT:  If the window is moved or repositioned, then the
+      // position and size data will be incorrect for a period of time.
+      // That case should be handled here as well.
+
+      giveGeoSem();
+    }
+  sched_unlock();
 }
 
 /**

nxwm/src/capplicationwindow.cxx

@@ -169,7 +169,7 @@ bool CApplicationWindow::open(void)
       return false;
     }
 
-  // Get the CWidgetControl associated with this window
+  // Get the CWidgetControl associated with the toolbar
 
   NXWidgets::CWidgetControl *control = m_toolbar->getWidgetControl();
   if (!control)