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Minor task bar fixes 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4691 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2012-05-03 13:29:07 +00:00
parent b1a00596ec
commit 8e6d6619e1
2 changed files with 48 additions and 15 deletions
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1
NxWidgets/nxwm/include/ctaskbar.hxx
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@ -99,6 +99,7 @@ namespace NxWM
NXWidgets::CImage *m_backImage; /**< The background image */
IApplication *m_topApp; /**< The top application in the hierarchy */
TNxArray<struct STaskbarSlot> m_slots; /**< List of application slots in the task bar */
bool m_started; /**< True if window manager has been started */
/**
* Create a raw window.

62
NxWidgets/nxwm/src/ctaskbar.cxx
View File

@ -71,6 +71,7 @@ CTaskbar::CTaskbar(void)
m_background = (NXWidgets::CNxWindow *)0;
m_backImage = (NXWidgets::CImage *)0;
m_topApp = (IApplication *)0;
m_started = false;
}
/**
@ -225,16 +226,27 @@ bool CTaskbar::initWindowManager(void)
bool CTaskbar::startWindowManager(void)
{
// Draw the taskbar
// Have we already been started
if (!redrawTaskbarWindow())
if (!m_started)
{
return false;
// We are now started
m_started = true;
// Draw the taskbar
if (!redrawTaskbarWindow())
{
return false;
}
// Draw the top application window
return redrawTopWindow();
}
// Draw the top application window
return redrawTopWindow();
return false;
}
/**
@ -334,18 +346,40 @@ bool CTaskbar::startApplication(IApplication *app, bool minimized)
slot.image = image;
m_slots.push_back(slot);
// Assume for now that this is not the top application
hideApplicationWindow(app);
// Then start the application (whatever that means)
// Start the application (whatever that means).
if (!app->run())
{
stopApplication(app);
image->disable();
return false;
}
// Has the window manager been started? Or were we ask to start
// the application minimized?
if (minimized || !m_started)
{
// Bring the application up in the minimized state
hideApplicationWindow(app);
}
else
{
// Bring up the application as the new top application
app->setTopApplication(false);
app->setMinimized(false);
topApplication(app);
}
// Redraw the task bar with the new icon (if we have been started)
if (m_started)
{
redrawTaskbarWindow();
}
return true;
}
@ -359,7 +393,7 @@ bool CTaskbar::startApplication(IApplication *app, bool minimized)
bool CTaskbar::topApplication(IApplication *app)
{
// Verify that the application is not minimized
// Verify that the application is not minimized and is not already the top application
if (!app->isMinimized() && !app->isTopApplication())
{
@ -396,7 +430,7 @@ bool CTaskbar::maximizeApplication(IApplication *app)
app->setMinimized(false);
// Then bring the appliation to the top of the hieararchy
// Then bring the application to the top of the hierarchy
return topApplication(app);
}
@ -867,8 +901,6 @@ bool CTaskbar::redrawTaskbarWindow(void)
// Do we add icons left-to-right? Or top-to-bottom?
bool moveTo(nxgl_coord_t x, nxgl_coord_t y);
#if defined(CONFIG_NXWM_TASKBAR_TOP) || defined(CONFIG_NXWM_TASKBAR_BOTTOM)
// left-to-right ... increment the X display position