// Name: src/gtk/minifram.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/minifram.h"
#ifndef WX_PRECOMP
- #include "wx/dcscreen.h"
+ #include "wx/settings.h"
+ #include "wx/dcclient.h"
+ #include "wx/image.h"
#endif
-#include "gtk/gtk.h"
-#include "wx/gtk/win_gtk.h"
-#include "wx/gtk/private.h"
+#ifdef __WXGTK3__
+#include "wx/gtk/dc.h"
+#else
+#include "wx/gtk/dcclient.h"
+#endif
-#include <gdk/gdk.h>
-#include <gdk/gdkprivate.h>
-#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+#include "wx/gtk/private/gtk2-compat.h"
//-----------------------------------------------------------------------------
// data
extern bool g_blockEventsOnDrag;
extern bool g_blockEventsOnScroll;
-extern GtkWidget *wxGetRootWindow();
//-----------------------------------------------------------------------------
-// local functions
+// "expose_event" of m_mainWidget
//-----------------------------------------------------------------------------
-/* draw XOR rectangle when moving mine frame around */
+// 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 void DrawFrame( GtkWidget *widget, int x, int y, int w, int h )
+static wxColor LightContrastColour(const wxColour& c)
{
- int org_x = 0;
- int org_y = 0;
- gdk_window_get_origin( widget->window, &org_x, &org_y );
- x += org_x;
- y += org_y;
+ int amount = 120;
- GdkGC *gc = gdk_gc_new( gdk_get_default_root_window() );
- gdk_gc_set_subwindow( gc, GDK_INCLUDE_INFERIORS );
- gdk_gc_set_function( gc, GDK_INVERT );
+ // if the color is especially dark, then
+ // make the contrast even lighter
+ if (c.Red() < 128 && c.Green() < 128 && c.Blue() < 128)
+ amount = 160;
- gdk_draw_rectangle( gdk_get_default_root_window(), gc, FALSE, x, y, w, h );
- g_object_unref (gc);
+ return StepColour(c, amount);
}
-//-----------------------------------------------------------------------------
-// "expose_event" of m_mainWidget
-//-----------------------------------------------------------------------------
-
extern "C" {
-static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxFrame *win )
+#ifdef __WXGTK3__
+static gboolean draw(GtkWidget* widget, cairo_t* cr, wxMiniFrame* win)
+#else
+static gboolean expose_event(GtkWidget* widget, GdkEventExpose* gdk_event, wxMiniFrame* win)
+#endif
{
- if (g_isIdle) wxapp_install_idle_handler();
-
- if (!win->m_hasVMT) return;
- if (gdk_event->count > 0) return;
-
- GtkPizza *pizza = GTK_PIZZA(widget);
+#ifdef __WXGTK3__
+ if (!gtk_cairo_should_draw_window(cr, gtk_widget_get_window(widget)))
+ return false;
+
+ GtkStyleContext* sc = gtk_widget_get_style_context(widget);
+ gtk_style_context_save(sc);
+ gtk_style_context_add_class(sc, GTK_STYLE_CLASS_BUTTON);
+ gtk_render_frame(sc, cr, 0, 0, win->m_width, win->m_height);
+ gtk_style_context_restore(sc);
+
+ wxGTKCairoDC dc(cr);
+#else
+ if (gdk_event->count > 0 ||
+ gdk_event->window != gtk_widget_get_window(widget))
+ {
+ return false;
+ }
- gtk_paint_shadow (widget->style,
- pizza->bin_window,
+ gtk_paint_shadow (gtk_widget_get_style(widget),
+ gtk_widget_get_window(widget),
GTK_STATE_NORMAL,
GTK_SHADOW_OUT,
NULL, NULL, NULL, // FIXME: No clipping?
0, 0,
win->m_width, win->m_height);
- if (!win->GetTitle().empty() &&
- ((win->GetWindowStyle() & wxCAPTION) ||
- (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) ||
- (win->GetWindowStyle() & wxTINY_CAPTION_VERT)))
+ wxClientDC dc(win);
+
+ wxDCImpl *impl = dc.GetImpl();
+ wxClientDCImpl *gtk_impl = wxDynamicCast( impl, wxClientDCImpl );
+ gtk_impl->m_gdkwindow = gtk_widget_get_window(widget); // Hack alert
+#endif
+
+ int style = win->GetWindowStyle();
+
+ 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->m_miniTitle && !win->GetTitle().empty())
{
- wxClientDC dc(win);
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( win->m_miniEdge-1,
+ win->m_miniEdge-1,
+ win->m_width - (2*(win->m_miniEdge-1)),
+ 15 );
+
dc.SetTextForeground( *wxWHITE );
- dc.DrawText( win->GetTitle(), 6, 3 );
+ dc.DrawText( win->GetTitle(), 6, 4 );
+
+ if (style & wxCLOSE_BOX)
+ dc.DrawBitmap( win->m_closeButton, win->m_width-18, 3, true );
}
+
+ return false;
}
}
//-----------------------------------------------------------------------------
extern "C" {
-static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win )
+static gboolean
+gtk_window_button_press_callback(GtkWidget* widget, GdkEventButton* gdk_event, wxMiniFrame* win)
{
- if (g_isIdle) wxapp_install_idle_handler();
-
- if (!win->m_hasVMT) return FALSE;
+ if (gdk_event->window != gtk_widget_get_window(widget))
+ return false;
if (g_blockEventsOnDrag) return TRUE;
if (g_blockEventsOnScroll) return TRUE;
if (win->m_isDragging) return TRUE;
- GtkPizza *pizza = GTK_PIZZA(widget);
- if (gdk_event->window != pizza->bin_window) return TRUE;
+ int style = win->GetWindowStyle();
- wxClientDC dc(win);
- dc.SetFont( *wxSMALL_FONT );
- int height = dc.GetCharHeight() + 1;
-
- if (gdk_event->y > height) return TRUE;
-
- gdk_window_raise( win->m_widget->window );
-
- gdk_pointer_grab( widget->window, FALSE,
- (GdkEventMask)
- (GDK_BUTTON_PRESS_MASK |
- GDK_BUTTON_RELEASE_MASK |
- GDK_POINTER_MOTION_MASK |
- GDK_POINTER_MOTION_HINT_MASK |
- GDK_BUTTON_MOTION_MASK |
- GDK_BUTTON1_MOTION_MASK),
- (GdkWindow *) NULL,
- (GdkCursor *) NULL,
- (unsigned int) GDK_CURRENT_TIME );
-
- win->m_diffX = (int)gdk_event->x;
- win->m_diffY = (int)gdk_event->y;
- DrawFrame( widget, 0, 0, win->m_width, win->m_height );
+ 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_widget_get_window(widget);
+
+ 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 (win->m_miniTitle && (style & wxCLOSE_BOX))
+ {
+ if ((y > 3) && (y < 19) && (x > win->m_width-19) && (x < win->m_width-3))
+ {
+ win->Close();
+ return TRUE;
+ }
+ }
+
+ if (y >= win->m_miniEdge + win->m_miniTitle)
+ return true;
+
+ gdk_window_raise(gtk_widget_get_window(win->m_widget));
+
+ const GdkEventMask mask = GdkEventMask(
+ GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_MASK |
+ GDK_POINTER_MOTION_HINT_MASK |
+ GDK_BUTTON_MOTION_MASK |
+ GDK_BUTTON1_MOTION_MASK);
+#ifdef __WXGTK3__
+ gdk_device_grab(
+ gdk_event->device, gdk_event->window, GDK_OWNERSHIP_NONE,
+ false, mask, NULL, gdk_event->time);
+#else
+ gdk_pointer_grab(gdk_event->window, false, mask, NULL, NULL, gdk_event->time);
+#endif
+
+ win->m_diffX = x;
+ win->m_diffY = y;
win->m_oldX = 0;
win->m_oldY = 0;
//-----------------------------------------------------------------------------
extern "C" {
-static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win )
+static gboolean
+gtk_window_button_release_callback(GtkWidget* widget, GdkEventButton* gdk_event, wxMiniFrame* win)
{
- if (g_isIdle) wxapp_install_idle_handler();
-
- if (!win->m_hasVMT) return FALSE;
+ if (gdk_event->window != gtk_widget_get_window(widget))
+ return false;
if (g_blockEventsOnDrag) return TRUE;
if (g_blockEventsOnScroll) return TRUE;
-
if (!win->m_isDragging) return TRUE;
win->m_isDragging = false;
int x = (int)gdk_event->x;
int y = (int)gdk_event->y;
- DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
- gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
+#ifdef __WXGTK3__
+ gdk_device_ungrab(gdk_event->device, gdk_event->time);
+#else
+ gdk_pointer_ungrab(gdk_event->time);
+#endif
int org_x = 0;
int org_y = 0;
- gdk_window_get_origin( widget->window, &org_x, &org_y );
+ gdk_window_get_origin(gtk_widget_get_window(widget), &org_x, &org_y);
x += org_x - win->m_diffX;
y += org_y - win->m_diffY;
win->m_x = x;
}
//-----------------------------------------------------------------------------
-// "motion_notify_event" of m_mainWidget
+// "leave_notify_event" of m_mainWidget
//-----------------------------------------------------------------------------
extern "C" {
-static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win )
+static gboolean
+gtk_window_leave_callback(GtkWidget *widget,
+ GdkEventCrossing* gdk_event,
+ wxMiniFrame*)
{
- if (g_isIdle) wxapp_install_idle_handler();
+ if (g_blockEventsOnDrag) return FALSE;
+ if (gdk_event->window != gtk_widget_get_window(widget))
+ return false;
+
+ gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
+
+ return FALSE;
+}
+}
+
+//-----------------------------------------------------------------------------
+// "motion_notify_event" of m_mainWidget
+//-----------------------------------------------------------------------------
- if (!win->m_hasVMT) return FALSE;
+extern "C" {
+static gboolean
+gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win )
+{
+ if (gdk_event->window != gtk_widget_get_window(widget))
+ return false;
if (g_blockEventsOnDrag) return TRUE;
if (g_blockEventsOnScroll) return TRUE;
- if (!win->m_isDragging) return TRUE;
+ int x = int(gdk_event->x);
+ int y = int(gdk_event->y);
if (gdk_event->is_hint)
{
- int x = 0;
- int y = 0;
- GdkModifierType state;
- gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
- gdk_event->x = x;
- gdk_event->y = y;
- gdk_event->state = state;
+#ifdef __WXGTK3__
+ gdk_window_get_device_position(gdk_event->window, gdk_event->device, &x, &y, NULL);
+#else
+ gdk_window_get_pointer(gdk_event->window, &x, &y, NULL);
+#endif
}
- DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
- win->m_oldX = (int)gdk_event->x - win->m_diffX;
- win->m_oldY = (int)gdk_event->y - win->m_diffY;
- DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
+ if (!win->m_isDragging)
+ {
+ if (win->GetWindowStyle() & wxRESIZE_BORDER)
+ {
+ if ((x > win->m_width-14) && (y > win->m_height-14))
+ gdk_window_set_cursor(gtk_widget_get_window(widget), gdk_cursor_new(GDK_BOTTOM_RIGHT_CORNER));
+ else
+ gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
+ win->GTKUpdateCursor(false);
+ }
+ return TRUE;
+ }
- return TRUE;
-}
-}
+ win->m_oldX = x - win->m_diffX;
+ win->m_oldY = y - win->m_diffY;
-//-----------------------------------------------------------------------------
-// "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();
+ int org_x = 0;
+ int org_y = 0;
+ gdk_window_get_origin(gtk_widget_get_window(widget), &org_x, &org_y);
+ x += org_x - win->m_diffX;
+ y += org_y - win->m_diffY;
+ win->m_x = x;
+ win->m_y = y;
+ gtk_window_move( GTK_WINDOW(win->m_widget), x, y );
- mf->Close();
+ return TRUE;
}
}
// 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)
+wxMiniFrame::~wxMiniFrame()
+{
+ if (m_widget)
+ {
+ GtkWidget* eventbox = gtk_bin_get_child(GTK_BIN(m_widget));
+ GTKDisconnect(eventbox);
+ }
+}
+
bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
- style = style | wxCAPTION;
-
- if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))
- m_miniTitle = 13;
-
- m_miniEdge = 3;
+ m_miniTitle = 0;
+ if (style & wxCAPTION)
+ m_miniTitle = 16;
+
+ if (style & wxRESIZE_BORDER)
+ m_miniEdge = 4;
+ else
+ m_miniEdge = 3;
m_isDragging = false;
m_oldX = -1;
m_oldY = -1;
m_diffX = 0;
m_diffY = 0;
+ // don't allow sizing smaller than decorations
+ int minWidth = 2 * m_miniEdge;
+ int minHeight = 2 * m_miniEdge + m_miniTitle;
+ if (m_minWidth < minWidth)
+ m_minWidth = minWidth;
+ if (m_minHeight < minHeight)
+ m_minHeight = minHeight;
+
wxFrame::Create( parent, id, title, pos, size, style, name );
+ // Use a GtkEventBox for the title and borders. Using m_widget for this
+ // almost works, except that setting the resize cursor has no effect.
+ GtkWidget* eventbox = gtk_event_box_new();
+ gtk_widget_add_events(eventbox,
+ GDK_POINTER_MOTION_MASK |
+ GDK_POINTER_MOTION_HINT_MASK);
+ gtk_widget_show(eventbox);
+ // Use a GtkAlignment to position m_mainWidget inside the decorations
+ GtkWidget* alignment = gtk_alignment_new(0, 0, 1, 1);
+ gtk_alignment_set_padding(GTK_ALIGNMENT(alignment),
+ m_miniTitle + m_miniEdge, m_miniEdge, m_miniEdge, m_miniEdge);
+ gtk_widget_show(alignment);
+ // The GtkEventBox and GtkAlignment go between m_widget and m_mainWidget
+ gtk_widget_reparent(m_mainWidget, alignment);
+ gtk_container_add(GTK_CONTAINER(eventbox), alignment);
+ gtk_container_add(GTK_CONTAINER(m_widget), eventbox);
+
+ m_gdkDecor = 0;
+ m_gdkFunc = 0;
+ if (style & wxRESIZE_BORDER)
+ m_gdkFunc = GDK_FUNC_RESIZE;
+ gtk_window_set_default_size(GTK_WINDOW(m_widget), m_width, m_height);
+ memset(&m_decorSize, 0, sizeof(m_decorSize));
+ m_deferShow = false;
+
if (m_parent && (GTK_IS_WINDOW(m_parent->m_widget)))
{
gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );
}
- if ((style & wxSYSTEM_MENU) &&
- ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT)))
+ if (m_miniTitle && (style & wxCLOSE_BOX))
{
- 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 */
- g_signal_connect (m_mainWidget, "expose_event",
- G_CALLBACK (gtk_window_own_expose_callback), this );
+#ifdef __WXGTK3__
+ g_signal_connect_after(eventbox, "draw", G_CALLBACK(draw), this);
+#else
+ g_signal_connect_after(eventbox, "expose_event", G_CALLBACK(expose_event), this);
+#endif
/* these are required for dragging the mini frame around */
- g_signal_connect (m_mainWidget, "button_press_event",
+ g_signal_connect (eventbox, "button_press_event",
G_CALLBACK (gtk_window_button_press_callback), this);
- g_signal_connect (m_mainWidget, "button_release_event",
+ g_signal_connect (eventbox, "button_release_event",
G_CALLBACK (gtk_window_button_release_callback), this);
- g_signal_connect (m_mainWidget, "motion_notify_event",
+ g_signal_connect (eventbox, "motion_notify_event",
G_CALLBACK (gtk_window_motion_notify_callback), this);
-
+ g_signal_connect (eventbox, "leave_notify_event",
+ G_CALLBACK (gtk_window_leave_callback), this);
return true;
}
+void wxMiniFrame::DoGetClientSize(int* width, int* height) const
+{
+ wxFrame::DoGetClientSize(width, height);
+
+ if (m_useCachedClientSize)
+ return;
+
+ if (width)
+ {
+ *width -= 2 * m_miniEdge;
+ if (*width < 0) *width = 0;
+ }
+ if (height)
+ {
+ *height -= m_miniTitle + 2 * m_miniEdge;
+ if (*height < 0) *height = 0;
+ }
+}
+
+// Keep min size at least as large as decorations
+void wxMiniFrame::DoSetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH)
+{
+ const int w = 2 * m_miniEdge;
+ const int h = 2 * m_miniEdge + m_miniTitle;
+ if (minW < w) minW = w;
+ if (minH < h) minH = h;
+ wxFrame::DoSetSizeHints(minW, minH, maxW, maxH, incW, incH);
+}
+
void wxMiniFrame::SetTitle( const wxString &title )
{
wxFrame::SetTitle( title );
- gdk_window_invalidate_rect( GTK_PIZZA(m_mainWidget)->bin_window, NULL, true );
+ GdkWindow* window = gtk_widget_get_window(gtk_bin_get_child(GTK_BIN(m_widget)));
+ if (window)
+ gdk_window_invalidate_rect(window, NULL, false);
}
#endif // wxUSE_MINIFRAME
projects / wxWidgets.git / blobdiff