More comments about non-native GTH widgets.

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

diff --git a/src/gtk/minifram.cpp b/src/gtk/minifram.cpp
index 8372fcadb612b174417e5f6890558aada60fba41..b98eceb5e732504612d8173492dfc14a151bc4ac 100644 (file)
--- a/src/gtk/minifram.cpp
+++ b/src/gtk/minifram.cpp
@@ -15,6 +15,7 @@
 #include "wx/minifram.h"
 
 #ifndef WX_PRECOMP
 #include "wx/minifram.h"
 
 #ifndef WX_PRECOMP

+    #include "wx/settings.h"

     #include "wx/dcscreen.h"
 #endif
 
     #include "wx/dcscreen.h"
 #endif
 


@@ -38,10 +39,32 @@ extern GtkWidget  *wxGetRootWindow();
 // "expose_event" of m_mainWidget
 //-----------------------------------------------------------------------------
 
 // "expose_event" of m_mainWidget
 //-----------------------------------------------------------------------------
 

+// StepColour() it a utility function that simply darkens
+// or lightens a color, based on the specified percentage
+static wxColor StepColour(const wxColor& c, int percent)
+{
+    int r = c.Red(), g = c.Green(), b = c.Blue();
+    return wxColour((unsigned char)wxMin((r*percent)/100,255),
+                    (unsigned char)wxMin((g*percent)/100,255),
+                    (unsigned char)wxMin((b*percent)/100,255));
+}
+
+static wxColor LightContrastColour(const wxColour& c)
+{
+    int amount = 120;
+
+    // if the color is especially dark, then
+    // make the contrast even lighter
+    if (c.Red() < 128 && c.Green() < 128 && c.Blue() < 128)
+        amount = 160;
+
+    return StepColour(c, amount);
+}
+

 extern "C" {
 extern "C" {

-static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxFrame *win )
+static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxMiniFrame *win )

 {
 {

-    if (g_isIdle) wxapp_install_idle_handler();
+    // don't need to install idle handler, its done from "event" signal

 
     if (!win->m_hasVMT) return;
     if (gdk_event->count > 0) return;
 
     if (!win->m_hasVMT) return;
     if (gdk_event->count > 0) return;


@@ -56,28 +79,37 @@ static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *g
                       0, 0,
                       win->m_width, win->m_height);
 
                       0, 0,
                       win->m_width, win->m_height);
 

+    int style = win->GetWindowStyle();
+
+    wxClientDC dc(win);
+    // Hack alert
+    dc.m_window = pizza->bin_window;
+
+    if (style & wxRESIZE_BORDER)
+    {
+        dc.SetBrush( *wxGREY_BRUSH );
+        dc.SetPen( *wxTRANSPARENT_PEN );
+        dc.DrawRectangle( win->m_width - 14, win->m_height-14, 14, 14 );
+    }
+

     if (!win->GetTitle().empty() &&
     if (!win->GetTitle().empty() &&

-        ((win->GetWindowStyle() & wxCAPTION) ||
-         (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) ||
-         (win->GetWindowStyle() & wxTINY_CAPTION_VERT)))
+        ((style & wxCAPTION) ||
+         (style & wxTINY_CAPTION_HORIZ) ||
+         (style & wxTINY_CAPTION_VERT)))

     {
     {

-        wxClientDC dc(win);

         dc.SetFont( *wxSMALL_FONT );
         int height = dc.GetCharHeight();
 
         dc.SetFont( *wxSMALL_FONT );
         int height = dc.GetCharHeight();
 

-        GdkGC *gc = gdk_gc_new( pizza->bin_window );
-        gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] );
-        gdk_draw_rectangle( pizza->bin_window, gc, TRUE,
-                            3,
-                            3,
-                            win->m_width - 7,
-                            height+1 );
-        g_object_unref (gc);
-
-        // Hack alert
-        dc.m_window = pizza->bin_window;
+        wxBrush brush( LightContrastColour( wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT) ) );
+        dc.SetBrush( brush );
+        dc.SetPen( *wxTRANSPARENT_PEN );
+        dc.DrawRectangle( 3, 3, win->m_width - 7, height-2 );
+

         dc.SetTextForeground( *wxWHITE );
         dc.DrawText( win->GetTitle(), 6, 3 );
         dc.SetTextForeground( *wxWHITE );
         dc.DrawText( win->GetTitle(), 6, 3 );

+
+        if (style & wxCLOSE_BOX)
+            dc.DrawBitmap( win->m_closeButton, win->m_width-19, 3, true );

     }
 }
 }
     }
 }
 }


@@ -89,7 +121,7 @@ static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *g
 extern "C" {
 static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win )
 {
 extern "C" {
 static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win )
 {

-    if (g_isIdle) wxapp_install_idle_handler();
+    // don't need to install idle handler, its done from "event" signal

 
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return TRUE;
 
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return TRUE;


@@ -100,11 +132,48 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton
     GtkPizza *pizza = GTK_PIZZA(widget);
     if (gdk_event->window != pizza->bin_window) return TRUE;
 
     GtkPizza *pizza = GTK_PIZZA(widget);
     if (gdk_event->window != pizza->bin_window) return TRUE;
 

+    int style = win->GetWindowStyle();
+
+    int y = (int)gdk_event->y;
+    int x = (int)gdk_event->x;
+
+    if ((style & wxRESIZE_BORDER) &&
+        (x > win->m_width-14) && (y > win->m_height-14))
+    {
+        GtkWidget *ancestor = gtk_widget_get_toplevel( widget );
+
+        GdkWindow *source = GTK_PIZZA(widget)->bin_window;
+
+        int org_x = 0;
+        int org_y = 0;
+        gdk_window_get_origin( source, &org_x, &org_y );
+
+        gtk_window_begin_resize_drag (GTK_WINDOW (ancestor),
+                                  GDK_WINDOW_EDGE_SOUTH_EAST,
+                                  1,
+                                  org_x + x,
+                                  org_y + y,
+                                  0);
+
+        return TRUE;
+    }
+
+    if ((style & wxCLOSE_BOX) &&
+        ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT)))
+    {
+        if ((y > 3) && (y < 19) && (x > win->m_width-19) && (x < win->m_width-3))
+        {
+            win->Close();
+            return TRUE;
+        }
+    }
+

     wxClientDC dc(win);
     dc.SetFont( *wxSMALL_FONT );
     int height = dc.GetCharHeight() + 1;
 
     wxClientDC dc(win);
     dc.SetFont( *wxSMALL_FONT );
     int height = dc.GetCharHeight() + 1;
 

-    if (gdk_event->y > height) return TRUE;
+
+    if (y > height) return TRUE;

 
     gdk_window_raise( win->m_widget->window );
 
 
     gdk_window_raise( win->m_widget->window );
 


@@ -120,8 +189,8 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton
                       (GdkCursor *) NULL,
                       (unsigned int) GDK_CURRENT_TIME );
 
                       (GdkCursor *) NULL,
                       (unsigned int) GDK_CURRENT_TIME );
 

-    win->m_diffX = (int)gdk_event->x;
-    win->m_diffY = (int)gdk_event->y;
+    win->m_diffX = x;
+    win->m_diffY = y;

     win->m_oldX = 0;
     win->m_oldY = 0;
 
     win->m_oldX = 0;
     win->m_oldY = 0;
 


@@ -138,7 +207,7 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton
 extern "C" {
 static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win )
 {
 extern "C" {
 static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win )
 {

-    if (g_isIdle) wxapp_install_idle_handler();
+    // don't need to install idle handler, its done from "event" signal

 
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return TRUE;
 
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return TRUE;


@@ -165,21 +234,39 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto
 }
 }
 
 }
 }
 

+//-----------------------------------------------------------------------------
+// "leave_notify_event" of m_mainWidget
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static gboolean
+gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxMiniFrame *win )
+{
+    // don't need to install idle handler, its done from "event" signal
+
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;
+
+    gdk_window_set_cursor( widget->window, NULL );
+
+    return FALSE;
+}
+}
+

 //-----------------------------------------------------------------------------
 // "motion_notify_event" of m_mainWidget
 //-----------------------------------------------------------------------------
 
 extern "C" {
 //-----------------------------------------------------------------------------
 // "motion_notify_event" of m_mainWidget
 //-----------------------------------------------------------------------------
 
 extern "C" {

-static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win )
+static gint
+gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win )

 {
 {

-    if (g_isIdle) wxapp_install_idle_handler();
+    // don't need to install idle handler, its done from "event" signal

 
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return TRUE;
     if (g_blockEventsOnScroll) return TRUE;
 
 
     if (!win->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return TRUE;
     if (g_blockEventsOnScroll) return TRUE;
 

-    if (!win->m_isDragging) return TRUE;
-

     if (gdk_event->is_hint)
     {
        int x = 0;
     if (gdk_event->is_hint)
     {
        int x = 0;


@@ -191,12 +278,26 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion
        gdk_event->state = state;
     }
 
        gdk_event->state = state;
     }
 

-    win->m_oldX = (int)gdk_event->x - win->m_diffX;
-    win->m_oldY = (int)gdk_event->y - win->m_diffY;
+    int style = win->GetWindowStyle();

 
     int x = (int)gdk_event->x;
     int y = (int)gdk_event->y;
 
     int x = (int)gdk_event->x;
     int y = (int)gdk_event->y;

-    
+
+    if (!win->m_isDragging)
+    {
+        if (style & wxRESIZE_BORDER)
+        {
+            if ((x > win->m_width-14) && (y > win->m_height-14))
+               gdk_window_set_cursor( widget->window, gdk_cursor_new( GDK_BOTTOM_RIGHT_CORNER ) );
+            else
+               gdk_window_set_cursor( widget->window, NULL );
+        }
+        return TRUE;
+    }
+
+    win->m_oldX = x - win->m_diffX;
+    win->m_oldY = y - win->m_diffY;
+

     int org_x = 0;
     int org_y = 0;
     gdk_window_get_origin( widget->window, &org_x, &org_y );
     int org_x = 0;
     int org_y = 0;
     gdk_window_get_origin( widget->window, &org_x, &org_y );


@@ -211,35 +312,15 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion
 }
 }
 
 }
 }
 

-//-----------------------------------------------------------------------------
-// "clicked" of X system button
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxMiniFrame *mf )
-{
-    if (g_isIdle) wxapp_install_idle_handler();
-
-    mf->Close();
-}
-}
-

 //-----------------------------------------------------------------------------
 // wxMiniFrame
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // wxMiniFrame
 //-----------------------------------------------------------------------------
 

-static const char *cross_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"5 5 2 1",
-"# c Gray0",
-"  c None",
-/* pixels */
-"#   #",
-" # # ",
-"  #  ",
-" # # ",
-"#   #",
-};
+static unsigned char close_bits[]={
+    0xff, 0xff, 0xff, 0xff, 0x07, 0xf0, 0xfb, 0xef, 0xdb, 0xed, 0x8b, 0xe8,
+    0x1b, 0xec, 0x3b, 0xee, 0x1b, 0xec, 0x8b, 0xe8, 0xdb, 0xed, 0xfb, 0xef,
+    0x07, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+

 
 IMPLEMENT_DYNAMIC_CLASS(wxMiniFrame,wxFrame)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxMiniFrame,wxFrame)
 


@@ -250,9 +331,12 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title
     style = style | wxCAPTION;
 
     if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))
     style = style | wxCAPTION;
 
     if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))

-        m_miniTitle = 13;
+        m_miniTitle = 16;

 
 

-    m_miniEdge = 3;
+    if (style & wxRESIZE_BORDER)
+        m_miniEdge = 4;
+    else
+        m_miniEdge = 3;

     m_isDragging = false;
     m_oldX = -1;
     m_oldY = -1;
     m_isDragging = false;
     m_oldX = -1;
     m_oldY = -1;


@@ -266,39 +350,13 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title
         gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );
     }
 
         gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );
     }
 

-    if ((style & wxSYSTEM_MENU) &&
+    if ((style & wxCLOSE_BOX) &&

         ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT)))
     {
         ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT)))
     {

-        GdkBitmap *mask = (GdkBitmap*) NULL;
-        GdkPixmap *pixmap = gdk_pixmap_create_from_xpm_d
-                            (
-                                wxGetRootWindow()->window,
-                                &mask,
-                                NULL,
-                                (char **)cross_xpm
-                            );
-
-        GtkWidget *pw = gtk_pixmap_new( pixmap, mask );
-        g_object_unref (mask);
-        g_object_unref (pixmap);
-        gtk_widget_show( pw );
-
-        GtkWidget *close_button = gtk_button_new();
-#ifdef __WXGTK24__
-        if (!gtk_check_version(2,4,0))
-            gtk_button_set_focus_on_click( GTK_BUTTON(close_button), FALSE );
-#endif
-        gtk_container_add( GTK_CONTAINER(close_button), pw );
-
-        gtk_pizza_put( GTK_PIZZA(m_mainWidget),
-                         close_button,
-                         size.x-16, 4, 11, 11 );
-
-        gtk_widget_show( close_button );
-
-        g_signal_connect (close_button, "clicked",
-                          G_CALLBACK (gtk_button_clicked_callback),
-                          this);
+        wxImage img = wxBitmap((const char*)close_bits, 16, 16).ConvertToImage();
+        img.Replace(0,0,0,123,123,123);
+        img.SetMaskColour(123,123,123);
+        m_closeButton = wxBitmap( img );

     }
 
     /* these are called when the borders are drawn */
     }
 
     /* these are called when the borders are drawn */


@@ -312,7 +370,8 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title
                       G_CALLBACK (gtk_window_button_release_callback), this);
     g_signal_connect (m_mainWidget, "motion_notify_event",
                       G_CALLBACK (gtk_window_motion_notify_callback), this);
                       G_CALLBACK (gtk_window_button_release_callback), this);
     g_signal_connect (m_mainWidget, "motion_notify_event",
                       G_CALLBACK (gtk_window_motion_notify_callback), this);

-
+    g_signal_connect (m_mainWidget, "leave_notify_event",
+                      G_CALLBACK (gtk_window_leave_callback), this);

     return true;
 }
 
     return true;
 }
 


@@ -320,7 +379,8 @@ void wxMiniFrame::SetTitle( const wxString &title )
 {
     wxFrame::SetTitle( title );
 
 {
     wxFrame::SetTitle( title );
 

-    gdk_window_invalidate_rect( GTK_PIZZA(m_mainWidget)->bin_window, NULL, true );
+    if (GTK_PIZZA(m_mainWidget)->bin_window)
+        gdk_window_invalidate_rect( GTK_PIZZA(m_mainWidget)->bin_window, NULL, true );

 }
 
 #endif // wxUSE_MINIFRAME
 }
 
 #endif // wxUSE_MINIFRAME