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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Version: MPL 1.1 / GPLv3+ / LGPLv3+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Initial Developer of the Original Code is
* Caolán McNamara <caolanm@redhat.com> (Red Hat, Inc.)
* Portions created by the Initial Developer are Copyright (C) 2010 the
* Initial Developer. All Rights Reserved.
*
* Contributor(s): Caolán McNamara <caolanm@redhat.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 3 or later (the "GPLv3+"), or
* the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
* in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
* instead of those above.
*/
// Gross inclusion hacks for now ...
#include "../../headless/svpgdi.cxx"
#include <unx/gtk/gtkframe.hxx>
#include <unx/gtk/gtkdata.hxx>
#include <unx/gtk/gtkinst.hxx>
#include <unx/gtk/gtkgdi.hxx>
/************************************************************************
* State conversion
************************************************************************/
static void NWConvertVCLStateToGTKState( ControlState nVCLState,
GtkStateFlags* nGTKState, GtkShadowType* nGTKShadow )
{
*nGTKShadow = GTK_SHADOW_OUT;
*nGTKState = GTK_STATE_FLAG_INSENSITIVE;
if ( nVCLState & CTRL_STATE_ENABLED )
{
if ( nVCLState & CTRL_STATE_PRESSED )
{
*nGTKState = GTK_STATE_FLAG_ACTIVE;
*nGTKShadow = GTK_SHADOW_IN;
}
else if ( nVCLState & CTRL_STATE_ROLLOVER )
{
*nGTKState = GTK_STATE_FLAG_PRELIGHT;
*nGTKShadow = GTK_SHADOW_OUT;
}
else
{
*nGTKState = GTK_STATE_FLAG_NORMAL;
*nGTKShadow = GTK_SHADOW_OUT;
}
}
}
sal_Bool GtkSalGraphics::drawNativeControl( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion,
ControlState nState, const ImplControlValue& aValue,
const rtl::OUString& rCaption )
{
GtkStateFlags flags;
GtkShadowType shadow;
NWConvertVCLStateToGTKState(nState, &flags, &shadow);
cairo_t* cr = gdk_cairo_create(gtk_widget_get_window(mpWindow));
switch(nType)
{
case CTRL_PUSHBUTTON:
if(!GTK_IS_STYLE_CONTEXT(mpButtonStyle))
{
mpButtonStyle = gtk_widget_get_style_context(gtk_button_new());
}
gtk_style_context_set_state(mpButtonStyle, flags);
gtk_render_background(mpButtonStyle, cr,
rControlRegion.Left(), rControlRegion.Top(),
rControlRegion.GetWidth(), rControlRegion.GetHeight());
gtk_render_frame(mpButtonStyle, cr,
rControlRegion.Left(), rControlRegion.Top(),
rControlRegion.GetWidth(), rControlRegion.GetHeight());
return sal_True;
default:
return sal_False;
}
cairo_destroy(cr);
}
sal_Bool GtkSalGraphics::getNativeControlRegion( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion, ControlState nState,
const ImplControlValue& aValue, const rtl::OUString& rCaption,
Rectangle &rNativeBoundingRegion, Rectangle &rNativeContentRegion )
{
switch(nType)
{
default:
return sal_False;
}
}
sal_Bool GtkSalGraphics::IsNativeControlSupported( ControlType nType, ControlPart nPart )
{
#if 0
if(nType == CTRL_PUSHBUTTON)
return sal_True;
#endif
return sal_False;
}
void GtkData::initNWF() {}
void GtkData::deInitNWF() {}
GtkSalGraphics::GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow )
: SvpSalGraphics(),
mpFrame( pFrame ),
mpWindow( pWindow ),
mpButtonStyle( NULL )
{
}
void GtkSalGraphics::updateSettings( AllSettings& rSettings )
{
g_warning ("unimplemented GtkSalGraphics update");
}
static void print_cairo_region (cairo_region_t *region, const char *msg)
{
if (!region) {
fprintf (stderr, "%s - NULL\n", msg);
return;
}
int numrect = cairo_region_num_rectangles (region);
fprintf (stderr, "%s - %d rects\n", msg, numrect);
for (int i = 0; i < numrect; i++) {
cairo_rectangle_int_t rect;
cairo_region_get_rectangle (region, i, &rect);
fprintf( stderr, "\t%d -> %d,%d %dx%d\n", i,
rect.x, rect.y, rect.width, rect.height );
}
}
static void print_update_area (GdkWindow *window, const char *msg)
{
print_cairo_region (gdk_window_get_update_area (window), msg);
}
void GtkSalGraphics::copyArea( long nDestX, long nDestY,
long nSrcX, long nSrcY,
long nSrcWidth, long nSrcHeight,
sal_uInt16 nFlags )
{
mpFrame->pushIgnoreDamage();
SvpSalGraphics::copyArea( nDestX, nDestY, nSrcX, nSrcY, nSrcWidth, nSrcHeight, nFlags );
mpFrame->popIgnoreDamage();
cairo_rectangle_int_t rect = { (int)nSrcX, (int)nSrcY, (int)nSrcWidth, (int)nSrcHeight };
cairo_region_t *region = cairo_region_create_rectangle( &rect );
print_update_area( gtk_widget_get_window( mpFrame->getWindow() ), "before copy area" );
// print_cairo_region( mpFrame->m_pRegion, "extremely odd SalFrame: shape combine region! - ");
g_warning( "FIXME: copy area delta: %d %d needs clip intersect\n",
nDestX - nSrcX, nDestY - nSrcY );
// get clip region and translate it in the opposite direction & intersect ...
cairo_region_t *clip_region;
if( m_aClipRegion.GetRectCount() <= 0)
{
basegfx::B2IVector aSize = GetSize();
cairo_rectangle_int_t aCairoSize = { 0, 0, aSize.getX(), aSize.getY() };
clip_region = cairo_region_create_rectangle( &aCairoSize );
}
else
{
clip_region = cairo_region_create();
Rectangle aClipRect;
RegionHandle aHnd = m_aClipRegion.BeginEnumRects();
while( m_aClipRegion.GetNextEnumRect( aHnd, aClipRect ) )
{
cairo_rectangle_int_t aRect = { aClipRect.Left(), aClipRect.Top(),
aClipRect.Right(), aClipRect.Bottom() };
cairo_region_union_rectangle( clip_region, &aRect );
}
m_aClipRegion.EndEnumRects (aHnd);
}
print_cairo_region( clip_region, "pristine clip region" );
cairo_region_translate( clip_region, - (nDestX - nSrcX), - (nDestY - nSrcY) );
print_cairo_region( clip_region, "translated clip region" );
cairo_region_intersect( region, clip_region );
print_cairo_region( region, "reduced copy area region" );
// FIXME: this will queue (duplicate) gtk+ re-rendering for the exposed area, c'est la vie
gdk_window_move_region( gtk_widget_get_window( mpFrame->getWindow() ),
region, nDestX - nSrcX, nDestY - nSrcY );
print_update_area( gtk_widget_get_window( mpFrame->getWindow() ), "after copy area" );
cairo_region_destroy( clip_region );
cairo_region_destroy( region );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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