src/gtk/minifram.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/gtk/minifram.cpp
// Purpose:
// Author:      Robert Roebling
// Id:          $Id$
// Copyright:   (c) 1998 Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#include "wx/minifram.h"

#if wxUSE_MINIFRAME

#include "wx/dcscreen.h"

#include "gtk/gtk.h"
#include "wx/gtk/win_gtk.h"
#include "wx/gtk/private.h"

#include <gdk/gdk.h>
#include <gdk/gdkprivate.h>
#include <gdk/gdkx.h>

//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------

extern bool        g_blockEventsOnDrag;
extern bool        g_blockEventsOnScroll;
extern GtkWidget  *wxGetRootWindow();

//-----------------------------------------------------------------------------
// local functions
//-----------------------------------------------------------------------------

/* draw XOR rectangle when moving mine frame around */

static void DrawFrame( GtkWidget *widget, int x, int y, int w, int h )
{
    int org_x = 0;
    int org_y = 0;
    gdk_window_get_origin( widget->window, &org_x, &org_y );
    x += org_x;
    y += org_y;

    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 );

    gdk_draw_rectangle( gdk_get_default_root_window(), gc, FALSE, x, y, w, h );
    g_object_unref (G_OBJECT (gc));
}

//-----------------------------------------------------------------------------
// "expose_event" of m_mainWidget
//-----------------------------------------------------------------------------

extern "C" {
static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxFrame *win )
{
    if (g_isIdle) wxapp_install_idle_handler();

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

    GtkPizza *pizza = GTK_PIZZA(widget);

    gtk_paint_shadow (widget->style,
                      pizza->bin_window,
                      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);
        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 (G_OBJECT (gc));

        // Hack alert
        dc.m_window = pizza->bin_window;
        dc.SetTextForeground( *wxWHITE );
        dc.DrawText( win->GetTitle(), 6, 3 );
    }
}
}

//-----------------------------------------------------------------------------
// "button_press_event" of m_mainWidget
//-----------------------------------------------------------------------------

extern "C" {
static gint 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 (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;

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

    win->m_isDragging = true;

    return TRUE;
}
}

//-----------------------------------------------------------------------------
// "button_release_event" of m_mainWidget
//-----------------------------------------------------------------------------

extern "C" {
static gint 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 (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 );
    int org_x = 0;
    int org_y = 0;
    gdk_window_get_origin( widget->window, &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 );

    return TRUE;
}
}

//-----------------------------------------------------------------------------
// "motion_notify_event" of m_mainWidget
//-----------------------------------------------------------------------------

extern "C" {
static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win )
{
    if (g_isIdle) wxapp_install_idle_handler();

    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;
       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;
    }

    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 );

    return TRUE;
}
}

//-----------------------------------------------------------------------------
// "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
//-----------------------------------------------------------------------------

static const char *cross_xpm[] = {
/* columns rows colors chars-per-pixel */
"5 5 2 1",
"# c Gray0",
"  c None",
/* pixels */
"#   #",
" # # ",
"  #  ",
" # # ",
"#   #",
};

IMPLEMENT_DYNAMIC_CLASS(wxMiniFrame,wxFrame)

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_isDragging = false;
    m_oldX = -1;
    m_oldY = -1;
    m_diffX = 0;
    m_diffY = 0;

    wxFrame::Create( parent, id, title, pos, size, style, name );

    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)))
    {
        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 (G_OBJECT (mask));
        g_object_unref (G_OBJECT (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);
    }

    /* these are called when the borders are drawn */
    g_signal_connect (m_mainWidget, "expose_event",
                      G_CALLBACK (gtk_window_own_expose_callback), this );

    /* these are required for dragging the mini frame around */
    g_signal_connect (m_mainWidget, "button_press_event",
                      G_CALLBACK (gtk_window_button_press_callback), this);
    g_signal_connect (m_mainWidget, "button_release_event",
                      G_CALLBACK (gtk_window_button_release_callback), this);
    g_signal_connect (m_mainWidget, "motion_notify_event",
                      G_CALLBACK (gtk_window_motion_notify_callback), this);

    return true;
}

void wxMiniFrame::SetTitle( const wxString &title )
{
    wxFrame::SetTitle( title );

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

#endif
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/gtk/minifram.cpp
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	// For compilers that support precompilation, includes "wx.h".
	11	#include "wx/wxprec.h"
	12
	13	#include "wx/minifram.h"
	14
	15	#if wxUSE_MINIFRAME
	16
	17	#include "wx/dcscreen.h"
	18
	19	#include "gtk/gtk.h"
	20	#include "wx/gtk/win_gtk.h"
	21	#include "wx/gtk/private.h"
	22
	23	#include <gdk/gdk.h>
	24	#include <gdk/gdkprivate.h>
	25	#include <gdk/gdkx.h>
	26
	27	//-----------------------------------------------------------------------------
	28	// data
	29	//-----------------------------------------------------------------------------
	30
	31	extern bool g_blockEventsOnDrag;
	32	extern bool g_blockEventsOnScroll;
	33	extern GtkWidget *wxGetRootWindow();
	34
	35	//-----------------------------------------------------------------------------
	36	// local functions
	37	//-----------------------------------------------------------------------------
	38
	39	/* draw XOR rectangle when moving mine frame around */
	40
	41	static void DrawFrame( GtkWidget *widget, int x, int y, int w, int h )
	42	{
	43	int org_x = 0;
	44	int org_y = 0;
	45	gdk_window_get_origin( widget->window, &org_x, &org_y );
	46	x += org_x;
	47	y += org_y;
	48
	49	GdkGC *gc = gdk_gc_new( gdk_get_default_root_window() );
	50	gdk_gc_set_subwindow( gc, GDK_INCLUDE_INFERIORS );
	51	gdk_gc_set_function( gc, GDK_INVERT );
	52
	53	gdk_draw_rectangle( gdk_get_default_root_window(), gc, FALSE, x, y, w, h );
	54	g_object_unref (G_OBJECT (gc));
	55	}
	56
	57	//-----------------------------------------------------------------------------
	58	// "expose_event" of m_mainWidget
	59	//-----------------------------------------------------------------------------
	60
	61	extern "C" {
	62	static void gtk_window_own_expose_callback( GtkWidget widget, GdkEventExpose gdk_event, wxFrame *win )
	63	{
	64	if (g_isIdle) wxapp_install_idle_handler();
	65
	66	if (!win->m_hasVMT) return;
	67	if (gdk_event->count > 0) return;
	68
	69	GtkPizza *pizza = GTK_PIZZA(widget);
	70
	71	gtk_paint_shadow (widget->style,
	72	pizza->bin_window,
	73	GTK_STATE_NORMAL,
	74	GTK_SHADOW_OUT,
	75	NULL, NULL, NULL, // FIXME: No clipping?
	76	0, 0,
	77	win->m_width, win->m_height);
	78
	79	if (!win->GetTitle().empty() &&
	80	((win->GetWindowStyle() & wxCAPTION) \|\|
	81	(win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) \|\|
	82	(win->GetWindowStyle() & wxTINY_CAPTION_VERT)))
	83	{
	84	wxClientDC dc(win);
	85	dc.SetFont( *wxSMALL_FONT );
	86	int height = dc.GetCharHeight();
	87
	88	GdkGC *gc = gdk_gc_new( pizza->bin_window );
	89	gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] );
	90	gdk_draw_rectangle( pizza->bin_window, gc, TRUE,
	91	3,
	92	3,
	93	win->m_width - 7,
	94	height+1 );
	95	g_object_unref (G_OBJECT (gc));
	96
	97	// Hack alert
	98	dc.m_window = pizza->bin_window;
	99	dc.SetTextForeground( *wxWHITE );
	100	dc.DrawText( win->GetTitle(), 6, 3 );
	101	}
	102	}
	103	}
	104
	105	//-----------------------------------------------------------------------------
	106	// "button_press_event" of m_mainWidget
	107	//-----------------------------------------------------------------------------
	108
	109	extern "C" {
	110	static gint gtk_window_button_press_callback( GtkWidget widget, GdkEventButton gdk_event, wxMiniFrame *win )
	111	{
	112	if (g_isIdle) wxapp_install_idle_handler();
	113
	114	if (!win->m_hasVMT) return FALSE;
	115	if (g_blockEventsOnDrag) return TRUE;
	116	if (g_blockEventsOnScroll) return TRUE;
	117
	118	if (win->m_isDragging) return TRUE;
	119
	120	GtkPizza *pizza = GTK_PIZZA(widget);
	121	if (gdk_event->window != pizza->bin_window) return TRUE;
	122
	123	wxClientDC dc(win);
	124	dc.SetFont( *wxSMALL_FONT );
	125	int height = dc.GetCharHeight() + 1;
	126
	127	if (gdk_event->y > height) return TRUE;
	128
	129	gdk_window_raise( win->m_widget->window );
	130
	131	gdk_pointer_grab( widget->window, FALSE,
	132	(GdkEventMask)
	133	(GDK_BUTTON_PRESS_MASK \|
	134	GDK_BUTTON_RELEASE_MASK \|
	135	GDK_POINTER_MOTION_MASK \|
	136	GDK_POINTER_MOTION_HINT_MASK \|
	137	GDK_BUTTON_MOTION_MASK \|
	138	GDK_BUTTON1_MOTION_MASK),
	139	(GdkWindow *) NULL,
	140	(GdkCursor *) NULL,
	141	(unsigned int) GDK_CURRENT_TIME );
	142
	143	win->m_diffX = (int)gdk_event->x;
	144	win->m_diffY = (int)gdk_event->y;
	145	DrawFrame( widget, 0, 0, win->m_width, win->m_height );
	146	win->m_oldX = 0;
	147	win->m_oldY = 0;
	148
	149	win->m_isDragging = true;
	150
	151	return TRUE;
	152	}
	153	}
	154
	155	//-----------------------------------------------------------------------------
	156	// "button_release_event" of m_mainWidget
	157	//-----------------------------------------------------------------------------
	158
	159	extern "C" {
	160	static gint gtk_window_button_release_callback( GtkWidget widget, GdkEventButton gdk_event, wxMiniFrame *win )
	161	{
	162	if (g_isIdle) wxapp_install_idle_handler();
	163
	164	if (!win->m_hasVMT) return FALSE;
	165	if (g_blockEventsOnDrag) return TRUE;
	166	if (g_blockEventsOnScroll) return TRUE;
	167
	168	if (!win->m_isDragging) return TRUE;
	169
	170	win->m_isDragging = FALSE;
	171
	172	int x = (int)gdk_event->x;
	173	int y = (int)gdk_event->y;
	174
	175	DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
	176	gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
	177	int org_x = 0;
	178	int org_y = 0;
	179	gdk_window_get_origin( widget->window, &org_x, &org_y );
	180	x += org_x - win->m_diffX;
	181	y += org_y - win->m_diffY;
	182	win->m_x = x;
	183	win->m_y = y;
	184	gtk_window_move( GTK_WINDOW(win->m_widget), x, y );
	185
	186	return TRUE;
	187	}
	188	}
	189
	190	//-----------------------------------------------------------------------------
	191	// "motion_notify_event" of m_mainWidget
	192	//-----------------------------------------------------------------------------
	193
	194	extern "C" {
	195	static gint gtk_window_motion_notify_callback( GtkWidget widget, GdkEventMotion gdk_event, wxMiniFrame *win )
	196	{
	197	if (g_isIdle) wxapp_install_idle_handler();
	198
	199	if (!win->m_hasVMT) return FALSE;
	200	if (g_blockEventsOnDrag) return TRUE;
	201	if (g_blockEventsOnScroll) return TRUE;
	202
	203	if (!win->m_isDragging) return TRUE;
	204
	205	if (gdk_event->is_hint)
	206	{
	207	int x = 0;
	208	int y = 0;
	209	GdkModifierType state;
	210	gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
	211	gdk_event->x = x;
	212	gdk_event->y = y;
	213	gdk_event->state = state;
	214	}
	215
	216	DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
	217	win->m_oldX = (int)gdk_event->x - win->m_diffX;
	218	win->m_oldY = (int)gdk_event->y - win->m_diffY;
	219	DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
	220
	221	return TRUE;
	222	}
	223	}
	224
	225	//-----------------------------------------------------------------------------
	226	// "clicked" of X system button
	227	//-----------------------------------------------------------------------------
	228
	229	extern "C" {
	230	static void gtk_button_clicked_callback( GtkWidget WXUNUSED(widget), wxMiniFrame mf )
	231	{
	232	if (g_isIdle) wxapp_install_idle_handler();
	233
	234	mf->Close();
	235	}
	236	}
	237
	238	//-----------------------------------------------------------------------------
	239	// wxMiniFrame
	240	//-----------------------------------------------------------------------------
	241
	242	static const char *cross_xpm[] = {
	243	/* columns rows colors chars-per-pixel */
	244	"5 5 2 1",
	245	"# c Gray0",
	246	" c None",
	247	/* pixels */
	248	"# #",
	249	" # # ",
	250	" # ",
	251	" # # ",
	252	"# #",
	253	};
	254
	255	IMPLEMENT_DYNAMIC_CLASS(wxMiniFrame,wxFrame)
	256
	257	bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
	258	const wxPoint &pos, const wxSize &size,
	259	long style, const wxString &name )
	260	{
	261	style = style \| wxCAPTION;
	262
	263	if ((style & wxCAPTION) \|\| (style & wxTINY_CAPTION_HORIZ) \|\| (style & wxTINY_CAPTION_VERT))
	264	m_miniTitle = 13;
	265
	266	m_miniEdge = 3;
	267	m_isDragging = false;
	268	m_oldX = -1;
	269	m_oldY = -1;
	270	m_diffX = 0;
	271	m_diffY = 0;
	272
	273	wxFrame::Create( parent, id, title, pos, size, style, name );
	274
	275	if (m_parent && (GTK_IS_WINDOW(m_parent->m_widget)))
	276	{
	277	gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );
	278	}
	279
	280	if ((style & wxSYSTEM_MENU) &&
	281	((style & wxCAPTION) \|\| (style & wxTINY_CAPTION_HORIZ) \|\| (style & wxTINY_CAPTION_VERT)))
	282	{
	283	GdkBitmap mask = (GdkBitmap) NULL;
	284	GdkPixmap *pixmap = gdk_pixmap_create_from_xpm_d
	285	(
	286	wxGetRootWindow()->window,
	287	&mask,
	288	NULL,
	289	(char **)cross_xpm
	290	);
	291
	292	GtkWidget *pw = gtk_pixmap_new( pixmap, mask );
	293	g_object_unref (G_OBJECT (mask));
	294	g_object_unref (G_OBJECT (pixmap));
	295	gtk_widget_show( pw );
	296
	297	GtkWidget *close_button = gtk_button_new();
	298	#ifdef __WXGTK24__
	299	if (!gtk_check_version(2,4,0))
	300	gtk_button_set_focus_on_click( GTK_BUTTON(close_button), FALSE );
	301	#endif
	302	gtk_container_add( GTK_CONTAINER(close_button), pw );
	303
	304	gtk_pizza_put( GTK_PIZZA(m_mainWidget),
	305	close_button,
	306	size.x-16, 4, 11, 11 );
	307
	308	gtk_widget_show( close_button );
	309
	310	g_signal_connect (close_button, "clicked",
	311	G_CALLBACK (gtk_button_clicked_callback),
	312	this);
	313	}
	314
	315	/* these are called when the borders are drawn */
	316	g_signal_connect (m_mainWidget, "expose_event",
	317	G_CALLBACK (gtk_window_own_expose_callback), this );
	318
	319	/* these are required for dragging the mini frame around */
	320	g_signal_connect (m_mainWidget, "button_press_event",
	321	G_CALLBACK (gtk_window_button_press_callback), this);
	322	g_signal_connect (m_mainWidget, "button_release_event",
	323	G_CALLBACK (gtk_window_button_release_callback), this);
	324	g_signal_connect (m_mainWidget, "motion_notify_event",
	325	G_CALLBACK (gtk_window_motion_notify_callback), this);
	326
	327	return true;
	328	}
	329
	330	void wxMiniFrame::SetTitle( const wxString &title )
	331	{
	332	wxFrame::SetTitle( title );
	333
	334	gdk_window_invalidate_rect( GTK_PIZZA(m_mainWidget)->bin_window, NULL, true );
	335	}
	336
	337	#endif