Allow creating wxGraphicsBitmap and wxGraphicsContext from wxImage.

[wxWidgets.git] / src / msw / progdlg.cpp

diff --git a/src/msw/progdlg.cpp b/src/msw/progdlg.cpp
index 4bceee31c709c1d7e550acc472f95e7fd72acb04..09cba141b7bb22f23516435bc48c0c91019e3878 100644 (file)
--- a/src/msw/progdlg.cpp
+++ b/src/msw/progdlg.cpp
@@ -25,8 +25,16 @@
 
 #if wxUSE_PROGRESSDLG && wxUSE_THREADS
 
 
 #if wxUSE_PROGRESSDLG && wxUSE_THREADS
 

-#include "wx/msw/private/msgdlg.h"

 #include "wx/progdlg.h"
 #include "wx/progdlg.h"

+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/msgdlg.h"
+    #include "wx/stopwatch.h"
+    #include "wx/msw/private.h"
+#endif
+
+#include "wx/msw/private/msgdlg.h"

 #include "wx/evtloop.h"
 
 using namespace wxMSWMessageDialog;
 #include "wx/evtloop.h"
 
 using namespace wxMSWMessageDialog;


@@ -73,10 +81,12 @@ public:
         m_progressBarMarquee = false;
         m_skipped = false;
         m_notifications = 0;
         m_progressBarMarquee = false;
         m_skipped = false;
         m_notifications = 0;

+        m_parent = NULL;

     }
 
     wxCriticalSection m_cs;
 
     }
 
     wxCriticalSection m_cs;
 

+    wxWindow *m_parent;     // Parent window only used to center us over it.

     HWND m_hwnd;            // Task dialog handler
     long m_style;           // wxProgressDialog style
     int m_value;
     HWND m_hwnd;            // Task dialog handler
     long m_style;           // wxProgressDialog style
     int m_value;


@@ -508,6 +518,23 @@ void wxProgressDialog::Resume()
 #endif // wxHAS_MSW_TASKDIALOG
 }
 
 #endif // wxHAS_MSW_TASKDIALOG
 }
 

+WXWidget wxProgressDialog::GetHandle() const 
+{ 
+#ifdef wxHAS_MSW_TASKDIALOG
+    if ( HasNativeTaskDialog() )
+    {
+        HWND hwnd;
+        {
+            wxCriticalSectionLocker locker(m_sharedData->m_cs);
+            m_sharedData->m_state = m_state;
+            hwnd = m_sharedData->m_hwnd;
+        }
+        return hwnd;
+    }
+#endif
+    return wxGenericProgressDialog::GetHandle();
+}
+

 int wxProgressDialog::GetValue() const
 {
 #ifdef wxHAS_MSW_TASKDIALOG
 int wxProgressDialog::GetValue() const
 {
 #ifdef wxHAS_MSW_TASKDIALOG


@@ -632,6 +659,7 @@ bool wxProgressDialog::Show(bool show)
         m_sharedData->m_range = m_maximum;
         m_sharedData->m_state = Uncancelable;
         m_sharedData->m_style = GetPDStyle();
         m_sharedData->m_range = m_maximum;
         m_sharedData->m_state = Uncancelable;
         m_sharedData->m_style = GetPDStyle();

+        m_sharedData->m_parent = GetTopParent();

 
         if ( HasPDFlag(wxPD_CAN_ABORT) )
         {
 
         if ( HasPDFlag(wxPD_CAN_ABORT) )
         {


@@ -750,6 +778,11 @@ void* wxProgressDialogTaskRunner::Entry()
         wxTdc.caption = m_sharedData.m_title.wx_str();
         wxTdc.message = m_sharedData.m_message.wx_str();
 
         wxTdc.caption = m_sharedData.m_title.wx_str();
         wxTdc.message = m_sharedData.m_message.wx_str();
 

+        // MSWCommonTaskDialogInit() will add an IDCANCEL button but we need to
+        // give it the correct label.
+        wxTdc.btnOKLabel = m_sharedData.m_labelCancel;
+        wxTdc.useCustomLabels = true;
+

         wxTdc.MSWCommonTaskDialogInit( tdc );
         tdc.pfCallback = TaskDialogCallbackProc;
         tdc.lpCallbackData = (LONG_PTR) &m_sharedData;
         wxTdc.MSWCommonTaskDialogInit( tdc );
         tdc.pfCallback = TaskDialogCallbackProc;
         tdc.lpCallbackData = (LONG_PTR) &m_sharedData;


@@ -758,16 +791,9 @@ void* wxProgressDialogTaskRunner::Entry()
         tdc.dwFlags &= ~TDF_EXPAND_FOOTER_AREA; // Expand in content area.
         tdc.dwCommonButtons = 0; // Don't use common buttons.
 
         tdc.dwFlags &= ~TDF_EXPAND_FOOTER_AREA; // Expand in content area.
         tdc.dwCommonButtons = 0; // Don't use common buttons.
 

-        wxTdc.useCustomLabels = true;
-

         if ( m_sharedData.m_style & wxPD_CAN_SKIP )
             wxTdc.AddTaskDialogButton( tdc, Id_SkipBtn, 0, _("Skip") );
 
         if ( m_sharedData.m_style & wxPD_CAN_SKIP )
             wxTdc.AddTaskDialogButton( tdc, Id_SkipBtn, 0, _("Skip") );
 

-        // Use a Cancel button when requested or use a Close button when
-        // the dialog does not automatically hide.
-        wxTdc.AddTaskDialogButton( tdc, IDCANCEL, 0,
-                                   m_sharedData.m_labelCancel );
-

         tdc.dwFlags |= TDF_CALLBACK_TIMER | TDF_SHOW_PROGRESS_BAR;
 
         if ( !m_sharedData.m_expandedInformation.empty() )
         tdc.dwFlags |= TDF_CALLBACK_TIMER | TDF_SHOW_PROGRESS_BAR;
 
         if ( !m_sharedData.m_expandedInformation.empty() )


@@ -821,6 +847,27 @@ wxProgressDialogTaskRunner::TaskDialogCallbackProc
                            0,
                            MAKELPARAM(0, sharedData->m_range) );
 
                            0,
                            MAKELPARAM(0, sharedData->m_range) );
 

+            // We always create this task dialog with NULL parent because our
+            // parent in wx sense is a window created from a different thread
+            // and so can't be used as our real parent. However we still center
+            // this window on the parent one as the task dialogs do with their
+            // real parent usually.
+            if ( sharedData->m_parent )
+            {
+                wxRect rect(wxRectFromRECT(wxGetWindowRect(hwnd)));
+                rect = rect.CentreIn(sharedData->m_parent->GetRect());
+                ::SetWindowPos(hwnd,
+                               NULL,
+                               rect.x,
+                               rect.y,
+                               -1,
+                               -1,
+                               SWP_NOACTIVATE |
+                               SWP_NOOWNERZORDER |
+                               SWP_NOSIZE |
+                               SWP_NOZORDER);
+            }
+

             // If we can't be aborted, the "Close" button will only be enabled
             // when the progress ends (and not even then with wxPD_AUTO_HIDE).
             if ( !(sharedData->m_style & wxPD_CAN_ABORT) )
             // If we can't be aborted, the "Close" button will only be enabled
             // when the progress ends (and not even then with wxPD_AUTO_HIDE).
             if ( !(sharedData->m_style & wxPD_CAN_ABORT) )