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/************************************************************************/
/* */
/* Primitives for drawing metafiles (WMF,PICT) on X11. */
/* */
/************************************************************************/
# include "appFrameConfig.h"
# include <stddef.h>
# include <stdlib.h>
# include <appMetafile.h>
# include <utilPs.h>
# include <sioEndian.h>
# define y0 math_y0
# define y1 math_y1
# include <math.h>
# undef y0
# undef y1
# include <appDebugon.h>
# ifdef USE_GTK
typedef struct XArc
{
int x;
int y;
int width;
int height;
int angle1;
int angle2;
} XArc;
static void appDrawDrawArcs( AppDrawingData * add,
const XArc * arcs,
int count )
{
int i;
for ( i= 0; i < count; arcs++, i++ )
{
gdk_draw_arc( add->addDrawable, add->addGc, FALSE,
arcs->x, arcs->y,
arcs->width, arcs->height,
arcs->angle1, arcs->angle2 );
}
return;
}
static void appDrawFillArcs( AppDrawingData * add,
const XArc * arcs,
int count )
{
int i;
for ( i= 0; i < count; arcs++, i++ )
{
gdk_draw_arc( add->addDrawable, add->addGc, TRUE,
arcs->x, arcs->y,
arcs->width, arcs->height,
arcs->angle1, arcs->angle2 );
}
return;
}
# endif
# ifdef USE_MOTIF
static void appDrawDrawArcs( AppDrawingData * add,
XArc * arcs,
int count )
{
XDrawArcs( add->addDisplay, add->addDrawable, add->addGc, arcs, count );
}
static void appDrawFillArcs( AppDrawingData * add,
XArc * arcs,
int count )
{
XFillArcs( add->addDisplay, add->addDrawable, add->addGc, arcs, count );
}
# endif
int appMetafileDrawRoundRectX11( AppDrawingData * add,
int x0,
int y0,
int x1,
int y1,
int w,
int h,
int fill,
int borders,
APP_COLOR_RGB * fillColor,
APP_COLOR_RGB * borderColor )
{
int swap;
XArc arcs[4];
APP_SEGMENT segments[4];
APP_POINT points[12];
if ( x1 < x0 )
{ swap= x0; x0= x1; x1= swap; }
if ( y1 < y0 )
{ swap= y0; y0= y1; y1= swap; }
if ( h < 0 )
{ h= -h; }
if ( w < 0 )
{ w= -w; }
points[0].x= x0;
points[0].y= y0+ h/ 2;
arcs[0].x= x0;
arcs[0].y= y0;
arcs[0].width= w;
arcs[0].height= h;
arcs[0].angle1= 64* 180;
arcs[0].angle2= 64* -90;
points[1].x= x0+ w/ 2;
points[1].y= y0+ h/ 2;
points[2].x= x0+ w/ 2;
points[2].y= y0;
segments[0].x1= x0+ w/2;
segments[0].y1= y0;
segments[0].x2= x1- w/2;
segments[0].y2= y0;
points[3].x= x1- w/ 2;
points[3].y= y0;
arcs[1].x= x1- w;
arcs[1].y= y0;
arcs[1].width= w;
arcs[1].height= h;
arcs[1].angle1= 64* 90;
arcs[1].angle2= 64* -90;
points[4].x= x1- w/ 2;
points[4].y= y0+ h/ 2;
points[5].x= x1;
points[5].y= y0+ w/ 2;
segments[1].x1= x1;
segments[1].y1= y0+ h/2;
segments[1].x2= x1;
segments[1].y2= y1- h/2;
points[6].x= x1;
points[6].y= y1- w/ 2;
arcs[2].x= x1- w;
arcs[2].y= y1- h;
arcs[2].width= w;
arcs[2].height= h;
arcs[2].angle1= 64* 0;
arcs[2].angle2= 64* -90;
points[7].x= x1- w/ 2;
points[7].y= y1- h/ 2;
points[8].x= x1- w/ 2;
points[8].y= y1;
segments[2].x1= x1- w/2;
segments[2].y1= y1;
segments[2].x2= x0+ w/2;
segments[2].y2= y1;
points[9].x= x0+ w/ 2;
points[9].y= y1;
arcs[3].x= x0;
arcs[3].y= y1- h;
arcs[3].width= w;
arcs[3].height= h;
arcs[3].angle1= 64* -90;
arcs[3].angle2= 64* -90;
points[10].x= x0+ w/ 2;
points[10].y= y1- h/ 2;
points[11].x= x0;
points[11].y= y1- h/ 2;
segments[3].x1= x0;
segments[3].y1= y1- h/2;
segments[3].x2= x0;
segments[3].y2= y0+ h/2;
if ( fill )
{
appDrawSetForegroundColor( add, fillColor );
appDrawFillArcs( add, arcs, 4 );
appDrawFillPolygon( add, points, 12 );
}
if ( borders )
{
appDrawSetForegroundColor( add, borderColor );
appDrawDrawArcs( add, arcs, 4 );
appDrawDrawSegments( add, segments, 4 );
}
return 0;
}
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