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diff --git a/nx-X11/lib/xkbui/XKBui.c b/nx-X11/lib/xkbui/XKBui.c
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-/* $XConsortium: XKBui.c /main/2 1995/12/07 21:18:19 kaleb $ */
-/************************************************************
- Copyright (c) 1996 by Silicon Graphics Computer Systems, Inc.
-
- Permission to use, copy, modify, and distribute this
- software and its documentation for any purpose and without
- fee is hereby granted, provided that the above copyright
- notice appear in all copies and that both that copyright
- notice and this permission notice appear in supporting
- documentation, and that the name of Silicon Graphics not be
- used in advertising or publicity pertaining to distribution
- of the software without specific prior written permission.
- Silicon Graphics makes no representation about the suitability
- of this software for any purpose. It is provided "as is"
- without any express or implied warranty.
-
- SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
- GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
- THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
- ********************************************************/
-/* $XFree86: xc/lib/xkbui/XKBui.c,v 3.6 1999/06/20 07:14:08 dawes Exp $ */
-
-#include <X11/Xos.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#if defined(SVR4) && defined(i386) && !defined(_XOPEN_SOURCE)
-# define _XOPEN_SOURCE
-# include <math.h>
-# undef _XOPEN_SOURCE
-#else
-# include <math.h>
-#endif /* _XOPEN_SOURCE */
-
-#include <X11/Xfuncs.h>
-#include "XKBuiPriv.h"
-#include <X11/extensions/XKBfile.h>
-
-#ifndef M_PI
-# define M_PI 3.141592653589793238462
-#endif
-
-/* This function is an internal function in the xkbfile library */
-extern int _XkbStrCaseCmp(
- char * /* str1 */,
- char * /* str2 */
-);
-
-
-static XkbUI_ViewOptsRec dfltOpts = {
- XkbUI_AllViewOptsMask /* present */,
- 1 /* fg */,
- 0 /* bg */,
- XkbUI_KeyNames /* label_mode */,
- 0 /* color_mode */,
- {
- 0 /* viewport.x */,
- 0 /* viewport.y */,
- 640 /* viewport.width */,
- 480 /* viewport.height */
- },
- 10, 10, /* margin_width, margin_height */
- None
-};
-
-XkbUI_ViewPtr
-XkbUI_SimpleInit(Display *dpy,Window win,int width,int height)
-{
-XkbDescPtr xkb;
-
- if ((!dpy)||(win==None)||(width<1)||(height<1))
- return NULL;
- xkb= XkbGetKeyboard(dpy,XkbGBN_AllComponentsMask,XkbUseCoreKbd);
- if (!xkb)
- return NULL;
- return XkbUI_Init(dpy,win,width,height,xkb,NULL);
-}
-
-static void
-_XkbUI_AllocateColors(XkbUI_ViewPtr view)
-{
-register int i;
-Display * dpy;
-XColor sdef,xdef;
-XkbDescPtr xkb;
-
- dpy= view->dpy;
- xkb= view->xkb;
- if (view->opts.cmap==None)
- view->opts.cmap= DefaultColormap(dpy,DefaultScreen(dpy));
- for (i=0;i<xkb->geom->num_colors;i++) {
- char *spec;
- Bool found;
-
- spec= xkb->geom->colors[i].spec;
- found= False;
- if (XAllocNamedColor(view->dpy,view->opts.cmap,spec,&sdef,&xdef)) {
- xkb->geom->colors[i].pixel= sdef.pixel;
-#ifdef DEBUG
- fprintf(stderr,"got pixel %d for \"%s\"\n",sdef.pixel,spec);
-#endif
- found= True;
- }
- if ((!found)&&(XkbLookupCanonicalRGBColor(spec,&sdef))) {
- char buf[20];
- sprintf(buf,"#%02x%02x%02x",(sdef.red>>8)&0xff,
- (sdef.green>>8)&0xff,
- (sdef.blue>>8)&&0xff);
- if (XAllocNamedColor(view->dpy,view->opts.cmap,buf,&sdef,&xdef)) {
- xkb->geom->colors[i].pixel= sdef.pixel;
-#ifdef DEBUG
- fprintf(stderr,"got pixel %d for \"%s\"\n",sdef.pixel,spec);
-#endif
- found= True;
- }
- }
- if (!found) {
- xkb->geom->colors[i].pixel= view->opts.fg;
- fprintf(stderr,"Couldn't allocate color \"%s\"\n",spec);
- }
- }
- return;
-}
-
-XkbUI_ViewPtr
-XkbUI_Init( Display * dpy,
- Window win,
- int width,
- int height,
- XkbDescPtr xkb,
- XkbUI_ViewOptsPtr opts)
-{
-XGCValues xgcv;
-XkbUI_ViewPtr view;
-int scrn;
-
- if ((!dpy)||(!xkb)||(!xkb->geom)||(win==None)||(width<1)||(height<1))
- return NULL;
- view= _XkbTypedCalloc(1,XkbUI_ViewRec);
- if (!view)
- return NULL;
- scrn= DefaultScreen(dpy);
- view->dpy= dpy;
- view->xkb= xkb;
- view->win= win;
- view->opts= dfltOpts;
- view->opts.fg= WhitePixel(dpy,scrn);
- view->opts.bg= BlackPixel(dpy,scrn);
- view->opts.viewport.x= 0;
- view->opts.viewport.y= 0;
- view->opts.viewport.width= width;
- view->opts.viewport.height= height;
- if ((opts)&&(opts->present)) {
- if (opts->present&XkbUI_BackgroundMask)
- view->opts.bg= opts->bg;
- if (opts->present&XkbUI_ForegroundMask)
- view->opts.fg= opts->fg;
- if (opts->present&XkbUI_LabelModeMask)
- view->opts.label_mode= opts->label_mode;
- if (opts->present&XkbUI_ColorModeMask)
- view->opts.color_mode= opts->color_mode;
- if (opts->present&XkbUI_WidthMask)
- view->opts.viewport.width= opts->viewport.width;
- if (opts->present&XkbUI_HeightMask)
- view->opts.viewport.height= opts->viewport.height;
- if (opts->present&XkbUI_XOffsetMask)
- view->opts.viewport.x= opts->viewport.x;
- if (opts->present&XkbUI_YOffsetMask)
- view->opts.viewport.y= opts->viewport.y;
- if (opts->present&XkbUI_MarginWidthMask)
- view->opts.margin_width= opts->margin_width;
- if (opts->present&XkbUI_MarginHeightMask)
- view->opts.margin_height= opts->margin_height;
- if (opts->present&XkbUI_ColormapMask)
- view->opts.cmap= opts->cmap;
- }
- view->canvas_width= width+(2*view->opts.margin_width);
- view->canvas_height= height+(2*view->opts.margin_height);
- if (view->opts.viewport.width>view->canvas_width) {
- int tmp;
- tmp= (view->opts.viewport.width-view->canvas_width)/2;
- view->opts.margin_width+= tmp;
- }
- if (view->opts.viewport.height>view->canvas_height) {
- int tmp;
- tmp= (view->opts.viewport.height-view->canvas_height)/2;
- view->opts.margin_height+= tmp;
- }
- bzero(view->state,XkbMaxLegalKeyCode+1);
-
- xgcv.foreground= view->opts.fg;
- xgcv.background= view->opts.bg;
- view->gc= XCreateGC(view->dpy,view->win,GCForeground|GCBackground,&xgcv);
- view->xscale= ((double)width)/((double)xkb->geom->width_mm);
- view->yscale= ((double)height)/((double)xkb->geom->height_mm);
-
- _XkbUI_AllocateColors(view);
- return view;
-}
-
-Status
-XkbUI_SetViewOpts(XkbUI_ViewPtr view,XkbUI_ViewOptsPtr opts)
-{
- if ((!view)||(!opts))
- return BadValue;
- if (opts->present==0)
- return Success;
- if (opts->present&XkbUI_BackgroundMask)
- view->opts.bg= opts->bg;
- if (opts->present&XkbUI_ForegroundMask)
- view->opts.fg= opts->fg;
- if (opts->present&XkbUI_LabelModeMask)
- view->opts.label_mode= opts->label_mode;
- if (opts->present&XkbUI_ColorModeMask)
- view->opts.color_mode= opts->color_mode;
- if (opts->present&XkbUI_WidthMask)
- view->opts.viewport.width= opts->viewport.width;
- if (opts->present&XkbUI_HeightMask)
- view->opts.viewport.height= opts->viewport.height;
- if (opts->present&XkbUI_XOffsetMask)
- view->opts.viewport.x= opts->viewport.x;
- if (opts->present&XkbUI_YOffsetMask)
- view->opts.viewport.y= opts->viewport.y;
- if (opts->present&XkbUI_MarginWidthMask)
- view->opts.margin_width= opts->margin_width;
- if (opts->present&XkbUI_MarginHeightMask)
- view->opts.margin_height= opts->margin_height;
- if (opts->present&XkbUI_ColormapMask) {
- view->opts.cmap= opts->cmap;
- _XkbUI_AllocateColors(view);
- }
- return Success;
-}
-
-Status
-XbUI_GetViewOpts(XkbUI_ViewPtr view,XkbUI_ViewOptsPtr opts_rtrn)
-{
- if ((!view)||(!opts_rtrn))
- return BadValue;
- *opts_rtrn= view->opts;
- return Success;
-}
-
-Status
-XkbUI_SetCanvasSize(XkbUI_ViewPtr view,int width,int height)
-{
- if ((!view)||(!view->xkb)||(!view->xkb->geom))
- return BadValue;
- view->canvas_width= width;
- view->canvas_height= height;
- view->xscale= ((double)width)/((double)view->xkb->geom->width_mm);
- view->yscale= ((double)height)/((double)view->xkb->geom->height_mm);
- return Success;
-}
-
-Status
-XkbUI_GetCanvasSize(XkbUI_ViewPtr view,int *width_rtrn,int *height_rtrn)
-{
- if (!view)
- return BadValue;
- if (width_rtrn) *width_rtrn= view->canvas_width;
- if (height_rtrn) *height_rtrn= view->canvas_height;
- return Success;
-}
-
-/***====================================================================***/
-
-static void
-_RotatePoints( double rangle,
- int corner_x,
- int corner_y,
- int nPts,
- XkbUI_PointPtr pts)
-{
-register int i;
-double rr,rx,ry,rt;
-
- for (i=0;i<nPts;i++,pts++) {
- rx= pts->x-corner_x; ry= pts->y-corner_y; /* translate */
- rr= hypot(rx,ry);
- rt= atan2(ry,rx)+rangle;
- rx= rr*cos(rt);
- ry= rr*sin(rt);
- pts->x= rx+corner_x; pts->y= ry+corner_y;
- }
- return;
-}
-
-static void
-_DrawPoints(XkbUI_ViewPtr view,int nPts,XkbUI_PointPtr pts,XPoint *xpts)
-{
-register int i;
-
- for (i=0;i<nPts;i++) {
- if (pts[i].x>=0.0) xpts[i].x= pts[i].x*view->xscale+0.5;
- else xpts[i].x= pts[i].x*view->xscale-0.5;
- xpts[i].x+= view->opts.viewport.x;
- if (pts[i].y>=0.0) xpts[i].y= pts[i].y*view->yscale+0.5;
- else xpts[i].x= pts[i].y*view->yscale-0.5;
- xpts[i].y+= view->opts.viewport.y;
- }
- if ((xpts[nPts-1].x!=xpts[0].x)||(xpts[nPts-1].y!=xpts[0].y))
- xpts[nPts++]= xpts[0]; /* close the shape, if necessary */
- XDrawLines(view->dpy,view->win,view->gc,xpts,nPts,CoordModeOrigin);
-XFlush(view->dpy);
- return;
-}
-
-static void
-_DrawSolidPoints(XkbUI_ViewPtr view,int nPts,XkbUI_PointPtr pts,XPoint *xpts)
-{
-register int i;
-
- for (i=0;i<nPts;i++) {
- if (pts[i].x>=0.0) xpts[i].x= pts[i].x*view->xscale+0.5;
- else xpts[i].x= pts[i].x*view->xscale-0.5;
- xpts[i].x+= view->opts.viewport.x;
- if (pts[i].y>=0.0) xpts[i].y= pts[i].y*view->yscale+0.5;
- else xpts[i].x= pts[i].y*view->yscale-0.5;
- xpts[i].y+= view->opts.viewport.y;
- }
- if ((xpts[nPts-1].x!=xpts[0].x)||(xpts[nPts-1].y!=xpts[0].y))
- xpts[nPts++]= xpts[0]; /* close the shape, if necessary */
- XFillPolygon(view->dpy,view->win,view->gc,xpts,nPts,Nonconvex,
- CoordModeOrigin);
-XFlush(view->dpy);
- return;
-}
-
-static void
-_DrawShape( XkbUI_ViewPtr view,
- double rangle,
- int xoff,
- int yoff,
- int rotx,
- int roty,
- XkbShapePtr shape,
- Bool key)
-{
-XkbOutlinePtr ol;
-register int o;
-int maxPts;
-XkbUI_PointPtr uipts;
-XPoint * xpts;
-
- for (maxPts=4,o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) {
- if ((shape->num_outlines>1)&&(ol==shape->approx))
- continue;
- if (ol->num_points>maxPts)
- maxPts= ol->num_points;
- }
- uipts= _XkbTypedCalloc(maxPts,XkbUI_PointRec);
- xpts= _XkbTypedCalloc(maxPts+1,XPoint);
- XSetForeground(view->dpy,view->gc,view->xkb->geom->label_color->pixel);
- for (o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) {
- XkbPointPtr gpts;
- register int p;
- if ((shape->num_outlines>1)&&(ol==shape->approx))
- continue;
- gpts= ol->points;
- if (ol->num_points==1) {
- uipts[0].x= xoff; uipts[0].y= yoff;
- uipts[1].x= xoff+gpts[0].x; uipts[1].y= yoff;
- uipts[2].x= xoff+gpts[0].x; uipts[2].y= yoff+gpts[0].y;
- uipts[3].x= xoff; uipts[3].y= yoff+gpts[0].y;
- p= 4;
- }
- else if (ol->num_points==2) {
- uipts[0].x= xoff+gpts[0].x; uipts[0].y= yoff+gpts[0].y;
- uipts[1].x= xoff+gpts[1].x; uipts[1].y= yoff+gpts[0].y;
- uipts[2].x= xoff+gpts[1].x; uipts[2].y= yoff+gpts[1].y;
- uipts[3].x= xoff+gpts[0].x; uipts[3].y= yoff+gpts[1].y;
- p= 4;
- }
- else {
- for (p=0;p<ol->num_points;p++) {
- uipts[p].x= xoff+gpts[p].x;
- uipts[p].y= yoff+gpts[p].y;
- }
- p= ol->num_points;
- }
- if (rangle!=0.0)
- _RotatePoints(rangle,rotx,roty,p,uipts);
- if (key) {
- if (o==0) {
- XSetForeground(view->dpy,view->gc,
- view->xkb->geom->base_color->pixel);
- _DrawSolidPoints(view,p,uipts,xpts);
- XSetForeground(view->dpy,view->gc,
- view->xkb->geom->label_color->pixel);
- }
- _DrawPoints(view,p,uipts,xpts);
- }
- else {
- _DrawPoints(view,p,uipts,xpts);
- }
- }
- _XkbFree(uipts);
- _XkbFree(xpts);
- return;
-}
-
-static void
-_DrawRect( XkbUI_ViewPtr view,
- double rangle,
- int x1,
- int y1,
- int x2,
- int y2,
- Bool key)
-{
-XkbUI_PointRec uipts[4];
-XPoint xpts[4];
-
- XSetForeground(view->dpy,view->gc,view->xkb->geom->label_color->pixel);
- uipts[0].x= x1; uipts[0].y= y1;
- uipts[1].x= x2; uipts[1].y= y1;
- uipts[2].x= x2; uipts[2].y= y2;
- uipts[3].x= x1; uipts[3].y= y2;
- if (rangle!=0.0)
- _RotatePoints(rangle,0,0,4,uipts);
- if (key) {
- XSetForeground(view->dpy,view->gc,view->xkb->geom->base_color->pixel);
- _DrawSolidPoints(view,4,uipts,xpts);
- XSetForeground(view->dpy,view->gc,view->xkb->geom->label_color->pixel);
- _DrawPoints(view,4,uipts,xpts);
- }
- else {
- _DrawPoints(view,4,uipts,xpts);
- }
- return;
-}
-
-static void
-_DrawDoodad( XkbUI_ViewPtr view,
- double rangle,
- int xoff,
- int yoff,
- XkbDoodadPtr doodad)
-{
-int x;
-int y;
-XkbShapePtr shape;
-Bool solid;
-
- x= doodad->any.left+xoff;
- y= doodad->any.top+yoff;
- shape= NULL;
- solid= False;
- switch (doodad->any.type) {
- case XkbOutlineDoodad:
- shape= XkbShapeDoodadShape(view->xkb->geom,(&doodad->shape));
- break;
- case XkbSolidDoodad:
- shape= XkbShapeDoodadShape(view->xkb->geom,(&doodad->shape));
- solid= True;
- break;
- case XkbTextDoodad:
- break;
- case XkbIndicatorDoodad:
- shape= XkbIndicatorDoodadShape(view->xkb->geom,&doodad->indicator);
- solid= True;
- break;
- case XkbLogoDoodad:
- shape= XkbLogoDoodadShape(view->xkb->geom,&doodad->logo);
- solid= True;
- break;
- }
- if (shape)
- _DrawShape(view,rangle,x,y,x,y,shape,solid);
- return;
-}
-
-static void
-_DrawRow( XkbUI_ViewPtr view,
- double rangle,
- int xoff,
- int yoff,
- XkbRowPtr row)
-{
-register int k,x,y;
-XkbKeyPtr key;
-
- x= xoff+row->left; y= yoff+row->top;
- for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
- XkbShapePtr shape;
- shape= XkbKeyShape(view->xkb->geom,key);
- if (row->vertical) {
- y+= key->gap;
- _DrawShape(view,rangle,x,y,xoff,yoff,shape,True);
- y+= shape->bounds.y2;
- }
- else {
- x+= key->gap;
- _DrawShape(view,rangle,x,y,xoff,yoff,shape,True);
- x+= shape->bounds.x2;
- }
- }
- return;
-}
-
-static void
-_DrawSection(XkbUI_ViewPtr view,XkbSectionPtr section)
-{
-double rangle;
-
- rangle= ((((double)(section->angle%3600))/3600.0)*(2.0*M_PI));
- if (section->doodads) {
- XkbDrawablePtr first,draw;
- first= XkbGetOrderedDrawables(NULL,section);
- if (first) {
- for (draw=first;draw!=NULL;draw=draw->next) {
- _DrawDoodad(view,rangle,section->left,section->top,draw->u.doodad);
- }
- XkbFreeOrderedDrawables(first);
- }
- }
- if (section->rows) {
- register int r;
- XkbRowPtr row;
- for (r=0,row=section->rows;r<section->num_rows;r++,row++) {
- _DrawRow(view,rangle,section->left,section->top,row);
- }
- }
- return;
-}
-
-static void
-_DrawAll(XkbUI_ViewPtr view)
-{
-XkbGeometryPtr geom;
-XkbDrawablePtr first,draw;
-Bool dfltBorder;
-
- geom= view->xkb->geom;
- first= XkbGetOrderedDrawables(geom,NULL);
- if (first) {
- dfltBorder= True;
- for (draw=first;draw!=NULL;draw=draw->next) {
- char *name;
- if ((draw->type!=XkbDW_Doodad)||
- ((draw->u.doodad->any.type!=XkbOutlineDoodad)&&
- (draw->u.doodad->any.type!=XkbSolidDoodad))) {
- continue;
- }
- name= XkbAtomGetString(view->dpy,draw->u.doodad->any.name);
- if ((name!=NULL)&&(_XkbStrCaseCmp(name,"edges")==0)) {
- dfltBorder= False;
- break;
- }
- }
- if (dfltBorder)
- _DrawRect(view,0.0,0,0,geom->width_mm,geom->height_mm,True);
- for (draw=first;draw!=NULL;draw=draw->next) {
- switch (draw->type) {
- case XkbDW_Section:
- _DrawSection(view,draw->u.section);
- break;
- case XkbDW_Doodad:
- _DrawDoodad(view,0.0,0,0,draw->u.doodad);
- break;
- }
- }
- XkbFreeOrderedDrawables(first);
- }
- XFlush(view->dpy);
- return;
-}
-
-static void
-_RedrawKey(XkbUI_ViewPtr view,KeyCode kc)
-{
-/* _DrawAll(view);*/
- return;
-}
-
-/***====================================================================***/
-
-Bool
-XkbUI_SetKeyAppearance(XkbUI_ViewPtr view,KeyCode kc,unsigned int flags)
-{
-XkbDescPtr xkb;
-unsigned old;
-
- if ((!view)||(!view->xkb))
- return False;
- xkb= view->xkb;
- if ((kc<xkb->min_key_code)||(kc>xkb->max_key_code))
- return False;
- old= view->state[kc];
- view->state[kc]= (flags&(~XkbUI_Obscured));
- if (old&XkbUI_Obscured)
- view->state[kc]|= XkbUI_Obscured;
- else if (old!=view->state[kc])
- _RedrawKey(view,kc);
- return True;
-}
-
-Bool
-XkbUI_SetKeyAppearanceByName( XkbUI_ViewPtr view,
- XkbKeyNamePtr name,
- unsigned int flags)
-{
-KeyCode kc;
-
- if ((!view)||(!view->xkb)||(!name))
- return False;
- kc= XkbFindKeycodeByName(view->xkb,name->name,True);
- if (!kc)
- return False;
- return XkbUI_SetKeyAppearance(view,kc,flags);
-}
-
-Bool
-XkbUI_ResetKeyAppearance( XkbUI_ViewPtr view,
- unsigned int mask,
- unsigned int values)
-{
-register int i;
-unsigned new_val;
-
- if ((!view)||(!view->xkb))
- return False;
- if (!mask)
- return True;
- for (i=view->xkb->min_key_code;i<=view->xkb->max_key_code;i++) {
- new_val= (view->state[i]&(~mask));
- new_val|= (mask&values);
- XkbUI_SetKeyAppearance(view,i,new_val);
- }
- return True;
-}
-
-Bool
-XkbUI_DrawRegion(XkbUI_ViewPtr view,XRectangle *viewport)
-{
- if (!view)
- return False;
- _DrawAll(view);
- return True;
-}
-
-Bool
-XkbUI_DrawChanged( XkbUI_ViewPtr view,
- XRectangle * viewport,
- XkbChangesPtr changes,
- int num_keys,
- XkbKeyNamePtr keys)
-{
- return False;
-}
-
-Bool
-XkbUI_Select( XkbUI_ViewPtr view,
- XPoint * coord,
- unsigned int which,
- XkbSectionPtr section)
-{
- return False;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 21:38:47 +0000