Fix toolbar background painting whem comctl32 < 6

[wxWidgets.git] / src / gtk / window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 82eec9cf6275bf6f2f7acaa6d938ad589e0a855b..5a57e60889da947041909c9b4f9da12c02210d32 100644 (file)
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -27,15 +27,15 @@
     #include "wx/dialog.h"
     #include "wx/settings.h"
     #include "wx/msgdlg.h"
     #include "wx/dialog.h"
     #include "wx/settings.h"
     #include "wx/msgdlg.h"

+    #include "wx/textctrl.h"
+    #include "wx/toolbar.h"
+    #include "wx/combobox.h"
+    #include "wx/layout.h"
+    #include "wx/statusbr.h"
+    #include "wx/math.h"

 #endif
 
 #endif
 

-#include "wx/layout.h"

 #include "wx/module.h"
 #include "wx/module.h"

-#include "wx/combobox.h"
-
-#if wxUSE_TOOLBAR_NATIVE
-    #include "wx/toolbar.h"
-#endif

 
 #if wxUSE_DRAG_AND_DROP
     #include "wx/dnd.h"
 
 #if wxUSE_DRAG_AND_DROP
     #include "wx/dnd.h"


@@ -49,18 +49,12 @@
     #include "wx/caret.h"
 #endif // wxUSE_CARET
 
     #include "wx/caret.h"
 #endif // wxUSE_CARET
 

-#if wxUSE_TEXTCTRL
-    #include "wx/textctrl.h"
-#endif
-
-#include "wx/statusbr.h"

 #include "wx/fontutil.h"
 
 #ifdef __WXDEBUG__
     #include "wx/thread.h"
 #endif
 
 #include "wx/fontutil.h"
 
 #ifdef __WXDEBUG__
     #include "wx/thread.h"
 #endif
 

-#include "wx/math.h"

 #include <ctype.h>
 
 // FIXME: Due to a hack we use GtkCombo in here, which is deprecated since gtk2.3.0
 #include <ctype.h>
 
 // FIXME: Due to a hack we use GtkCombo in here, which is deprecated since gtk2.3.0


@@ -128,7 +122,7 @@ extern GtkContainerClass *pizza_parent_class;
    6) Display a border (sunken, raised, simple or none).
 
    Normally one might expect, that one wxWidgets window would always correspond
    6) Display a border (sunken, raised, simple or none).
 
    Normally one might expect, that one wxWidgets window would always correspond

-   to one GTK widget. Under GTK, there is no such allround widget that has all
+   to one GTK widget. Under GTK, there is no such all-round widget that has all

    the functionality. Moreover, the GTK defines a client area as a different
    widget from the actual widget you are handling. Last but not least some
    special classes (e.g. wxFrame) handle different categories of widgets and
    the functionality. Moreover, the GTK defines a client area as a different
    widget from the actual widget you are handling. Last but not least some
    special classes (e.g. wxFrame) handle different categories of widgets and


@@ -173,14 +167,14 @@ extern GtkContainerClass *pizza_parent_class;
    clicking on a scrollbar belonging to scrolled window will inevitably move
    the window. In wxWidgets, the scrollbar will only emit an event, send this
    to (normally) a wxScrolledWindow and that class will call ScrollWindow()
    clicking on a scrollbar belonging to scrolled window will inevitably move
    the window. In wxWidgets, the scrollbar will only emit an event, send this
    to (normally) a wxScrolledWindow and that class will call ScrollWindow()

-   which actually moves the window and its subchildren. Note that GtkPizza
+   which actually moves the window and its sub-windows. Note that GtkPizza

    memorizes how much it has been scrolled but that wxWidgets forgets this
    so that the two coordinates systems have to be kept in synch. This is done
    in various places using the pizza->xoffset and pizza->yoffset values.
 
    III)
 
    memorizes how much it has been scrolled but that wxWidgets forgets this
    so that the two coordinates systems have to be kept in synch. This is done
    in various places using the pizza->xoffset and pizza->yoffset values.
 
    III)
 

-   Singularily the most broken code in GTK is the code that is supposed to
+   Singularly the most broken code in GTK is the code that is supposed to

    inform subwindows (child windows) about new positions. Very often, duplicate
    events are sent without changes in size or position, equally often no
    events are sent at all (All this is due to a bug in the GtkContainer code
    inform subwindows (child windows) about new positions. Very often, duplicate
    events are sent without changes in size or position, equally often no
    events are sent at all (All this is due to a bug in the GtkContainer code


@@ -537,6 +531,18 @@ gtk_window_expose_callback( GtkWidget *widget,
 // "key_press_event" from any window
 //-----------------------------------------------------------------------------
 
 // "key_press_event" from any window
 //-----------------------------------------------------------------------------
 

+// These are used when transforming Ctrl-alpha to ascii values 1-26
+inline bool wxIsLowerChar(int code)
+{
+    return (code >= 'a' && code <= 'z' );
+}
+
+inline bool wxIsUpperChar(int code)
+{
+    return (code >= 'A' && code <= 'Z' );
+}
+
+

 // set WXTRACE to this to see the key event codes on the console
 #define TRACE_KEYS  _T("keyevent")
 
 // set WXTRACE to this to see the key event codes on the console
 #define TRACE_KEYS  _T("keyevent")
 


@@ -1088,9 +1094,13 @@ gtk_window_key_press_callback( GtkWidget *widget,
 
             // To conform to the docs we need to translate Ctrl-alpha
             // characters to values in the range 1-26.
 
             // To conform to the docs we need to translate Ctrl-alpha
             // characters to values in the range 1-26.

-            if (event.ControlDown() && key_code >= 'a' && key_code <= 'z' )
+            if ( event.ControlDown() &&
+                 ( wxIsLowerChar(key_code) || wxIsUpperChar(key_code) ))

             {
             {

-                event.m_keyCode = key_code - 'a' + 1;
+                if ( wxIsLowerChar(key_code) )
+                    event.m_keyCode = key_code - 'a' + 1;
+                if ( wxIsUpperChar(key_code) )
+                    event.m_keyCode = key_code - 'A' + 1;

 #if wxUSE_UNICODE
                 event.m_uniChar = event.m_keyCode;
 #endif
 #if wxUSE_UNICODE
                 event.m_uniChar = event.m_keyCode;
 #endif


@@ -1148,7 +1158,7 @@ gtk_window_key_press_callback( GtkWidget *widget,
     {
         // however only do it if we have a Cancel button in the dialog,
         // otherwise the user code may get confused by the events from a
     {
         // however only do it if we have a Cancel button in the dialog,
         // otherwise the user code may get confused by the events from a

-        // non-existing button and, worse, a wxButton might get button event
+        // nonexistent button and, worse, a wxButton might get button event

         // from another button which is not really expected
         wxWindow *winForCancel = win,
                  *btnCancel = NULL;
         // from another button which is not really expected
         wxWindow *winForCancel = win,
                  *btnCancel = NULL;


@@ -1229,8 +1239,14 @@ gtk_wxwindow_commit_cb (GtkIMContext *context,
 
         // To conform to the docs we need to translate Ctrl-alpha
         // characters to values in the range 1-26.
 
         // To conform to the docs we need to translate Ctrl-alpha
         // characters to values in the range 1-26.

-        if (event.ControlDown() && *pstr >= 'a' && *pstr <= 'z' )
+        if ( event.ControlDown() &&
+             ( wxIsLowerChar(*pstr) || wxIsUpperChar(*pstr) ))

         {
         {

+            if ( wxIsLowerChar(*pstr) )
+                event.m_keyCode = *pstr - 'a' + 1;
+            if ( wxIsUpperChar(*pstr) )
+                event.m_keyCode = *pstr - 'A' + 1;
+

             event.m_keyCode = *pstr - 'a' + 1;
 #if wxUSE_UNICODE
             event.m_uniChar = event.m_keyCode;
             event.m_keyCode = *pstr - 'a' + 1;
 #if wxUSE_UNICODE
             event.m_uniChar = event.m_keyCode;


@@ -1660,7 +1676,7 @@ gtk_window_button_release_callback( GtkWidget *widget,
             break;
 
         default:
             break;
 
         default:

-            // unknwon button, don't process
+            // unknown button, don't process

             return FALSE;
     }
 
             return FALSE;
     }
 


@@ -1732,7 +1748,7 @@ gtk_window_motion_notify_callback( GtkWidget *widget,
 
     if ( g_captureWindow )
     {
 
     if ( g_captureWindow )
     {

-        // synthetize a mouse enter or leave event if needed
+        // synthesise a mouse enter or leave event if needed

         GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL);
         // This seems to be necessary and actually been added to
         // GDK itself in version 2.0.X
         GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL);
         // This seems to be necessary and actually been added to
         // GDK itself in version 2.0.X


@@ -2137,6 +2153,26 @@ gtk_scrollbar_button_press_event(GtkRange*, GdkEventButton*, wxWindow* win)
 }
 }
 
 }
 }
 

+//-----------------------------------------------------------------------------
+// "event_after" from scrollbar
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void
+gtk_scrollbar_event_after(GtkRange* range, GdkEvent* event, wxWindow* win)
+{
+    if (event->type == GDK_BUTTON_RELEASE)
+    {
+        g_signal_handlers_block_by_func(range, (void*)gtk_scrollbar_event_after, win);
+
+        const int orient = range == win->m_scrollBar[0] ? wxHORIZONTAL : wxVERTICAL;
+        wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBRELEASE, win->GetScrollPos(orient), orient);
+        event.SetEventObject(win);
+        win->GetEventHandler()->ProcessEvent(event);
+    }
+}
+}
+

 //-----------------------------------------------------------------------------
 // "button_release_event" from scrollbar
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // "button_release_event" from scrollbar
 //-----------------------------------------------------------------------------


@@ -2153,12 +2189,10 @@ gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* w
     if (win->m_isScrolling)
     {
         win->m_isScrolling = false;
     if (win->m_isScrolling)
     {
         win->m_isScrolling = false;

-        const int orient = range == win->m_scrollBar[0] ? wxHORIZONTAL : wxVERTICAL;
-        wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBRELEASE, win->GetScrollPos(orient), orient);
-        event.SetEventObject(win);
+        // Hook up handler to send thumb release event after this emission is finished.

         // To allow setting scroll position from event handler, sending event must
         // be deferred until after the GtkRange handler for this signal has run
         // To allow setting scroll position from event handler, sending event must
         // be deferred until after the GtkRange handler for this signal has run

-        win->GetEventHandler()->AddPendingEvent(event);
+        g_signal_handlers_unblock_by_func(range, (void*)gtk_scrollbar_event_after, win);

     }
 
     return false;
     }
 
     return false;


@@ -2575,6 +2609,13 @@ bool wxWindowGTK::Create( wxWindow *parent,
                      G_CALLBACK(gtk_scrollbar_button_release_event), this);
     g_signal_connect(m_scrollBar[1], "button_release_event",
                      G_CALLBACK(gtk_scrollbar_button_release_event), this);
                      G_CALLBACK(gtk_scrollbar_button_release_event), this);
     g_signal_connect(m_scrollBar[1], "button_release_event",
                      G_CALLBACK(gtk_scrollbar_button_release_event), this);

+    gulong handler_id;
+    handler_id = g_signal_connect(
+        m_scrollBar[0], "event_after", G_CALLBACK(gtk_scrollbar_event_after), this);
+    g_signal_handler_block(m_scrollBar[0], handler_id);
+    handler_id = g_signal_connect(
+        m_scrollBar[1], "event_after", G_CALLBACK(gtk_scrollbar_event_after), this);
+    g_signal_handler_block(m_scrollBar[1], handler_id);

 
     // these handlers get notified when scrollbar slider moves
 
 
     // these handlers get notified when scrollbar slider moves
 


@@ -2995,13 +3036,11 @@ void wxWindowGTK::OnInternalIdle()
                 gdk_window_set_cursor( window, cursor.GetCursor() );
 
         }
                 gdk_window_set_cursor( window, cursor.GetCursor() );
 
         }

-        else
+        else if ( m_widget )

         {
         {

-

             GdkWindow *window = m_widget->window;
             GdkWindow *window = m_widget->window;

-            if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+            if ( window && !GTK_WIDGET_NO_WINDOW(m_widget) )

                gdk_window_set_cursor( window, cursor.GetCursor() );
                gdk_window_set_cursor( window, cursor.GetCursor() );

-

         }
     }
 
         }
     }
 


@@ -3677,6 +3716,8 @@ void wxWindowGTK::GtkUpdate()
 {
     if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window)
         gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE );
 {
     if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window)
         gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE );

+    if (m_widget && m_widget->window)
+        gdk_window_process_updates( m_widget->window, FALSE );

 
     // for consistency with other platforms (and also because it's convenient
     // to be able to update an entire TLW by calling Update() only once), we
 
     // for consistency with other platforms (and also because it's convenient
     // to be able to update an entire TLW by calling Update() only once), we


@@ -3856,7 +3897,7 @@ GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle)
 
     if ( m_foregroundColour.Ok() )
     {
 
     if ( m_foregroundColour.Ok() )
     {

-        GdkColor *fg = m_foregroundColour.GetColor();
+        const GdkColor *fg = m_foregroundColour.GetColor();

 
         style->fg[GTK_STATE_NORMAL] = *fg;
         style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG;
 
         style->fg[GTK_STATE_NORMAL] = *fg;
         style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG;


@@ -3870,7 +3911,7 @@ GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle)
 
     if ( m_backgroundColour.Ok() )
     {
 
     if ( m_backgroundColour.Ok() )
     {

-        GdkColor *bg = m_backgroundColour.GetColor();
+        const GdkColor *bg = m_backgroundColour.GetColor();

 
         style->bg[GTK_STATE_NORMAL] = *bg;
         style->base[GTK_STATE_NORMAL] = *bg;
 
         style->bg[GTK_STATE_NORMAL] = *bg;
         style->base[GTK_STATE_NORMAL] = *bg;