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Diffstat (limited to 'libX11/src/GetGCVals.c')
| -rw-r--r-- | libX11/src/GetGCVals.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/libX11/src/GetGCVals.c b/libX11/src/GetGCVals.c new file mode 100644 index 000000000..2a33b156c --- /dev/null +++ b/libX11/src/GetGCVals.c @@ -0,0 +1,129 @@ +/* $Xorg: GetGCVals.c,v 1.4 2001/02/09 02:03:33 xorgcvs Exp $ */ + +/* + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +/* + * All gc fields except GCClipMask and GCDashList + */ +#define ValidGCValuesBits (GCFunction | GCPlaneMask | GCForeground | \ + GCBackground | GCLineWidth | GCLineStyle | \ + GCCapStyle | GCJoinStyle | GCFillStyle | \ + GCFillRule | GCTile | GCStipple | \ + GCTileStipXOrigin | GCTileStipYOrigin | \ + GCFont | GCSubwindowMode | GCGraphicsExposures | \ + GCClipXOrigin | GCClipYOrigin | GCDashOffset | \ + GCArcMode) + +/*ARGSUSED*/ +Status XGetGCValues ( + Display *dpy, + GC gc, + unsigned long valuemask, + XGCValues *values) +{ + if (valuemask == ValidGCValuesBits) { + char dashes = values->dashes; + Pixmap clip_mask = values->clip_mask; + *values = gc->values; + values->dashes = dashes; + values->clip_mask = clip_mask; + return True; + } + + if (valuemask & ~ValidGCValuesBits) return False; + + if (valuemask & GCFunction) + values->function = gc->values.function; + + if (valuemask & GCPlaneMask) + values->plane_mask = gc->values.plane_mask; + + if (valuemask & GCForeground) + values->foreground = gc->values.foreground; + + if (valuemask & GCBackground) + values->background = gc->values.background; + + if (valuemask & GCLineWidth) + values->line_width = gc->values.line_width; + + if (valuemask & GCLineStyle) + values->line_style = gc->values.line_style; + + if (valuemask & GCCapStyle) + values->cap_style = gc->values.cap_style; + + if (valuemask & GCJoinStyle) + values->join_style = gc->values.join_style; + + if (valuemask & GCFillStyle) + values->fill_style = gc->values.fill_style; + + if (valuemask & GCFillRule) + values->fill_rule = gc->values.fill_rule; + + if (valuemask & GCTile) + values->tile = gc->values.tile; + + if (valuemask & GCStipple) + values->stipple = gc->values.stipple; + + if (valuemask & GCTileStipXOrigin) + values->ts_x_origin = gc->values.ts_x_origin; + + if (valuemask & GCTileStipYOrigin) + values->ts_y_origin = gc->values.ts_y_origin; + + if (valuemask & GCFont) + values->font = gc->values.font; + + if (valuemask & GCSubwindowMode) + values->subwindow_mode = gc->values.subwindow_mode; + + if (valuemask & GCGraphicsExposures) + values->graphics_exposures = gc->values.graphics_exposures; + + if (valuemask & GCClipXOrigin) + values->clip_x_origin = gc->values.clip_x_origin; + + if (valuemask & GCClipYOrigin) + values->clip_y_origin = gc->values.clip_y_origin; + + if (valuemask & GCDashOffset) + + values->dash_offset = gc->values.dash_offset; + + if (valuemask & GCArcMode) + values->arc_mode = gc->values.arc_mode; + + return True; +} |