943N/A/* Copyright (c) 1993, Oracle and/or its affiliates. All rights reserved.
830N/A *
830N/A * Permission is hereby granted, free of charge, to any person obtaining a
919N/A * copy of this software and associated documentation files (the "Software"),
919N/A * to deal in the Software without restriction, including without limitation
919N/A * the rights to use, copy, modify, merge, publish, distribute, sublicense,
919N/A * and/or sell copies of the Software, and to permit persons to whom the
919N/A * Software is furnished to do so, subject to the following conditions:
830N/A *
919N/A * The above copyright notice and this permission notice (including the next
919N/A * paragraph) shall be included in all copies or substantial portions of the
919N/A * Software.
830N/A *
919N/A * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
919N/A * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
919N/A * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
919N/A * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
919N/A * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
919N/A * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
919N/A * DEALINGS IN THE SOFTWARE.
830N/A */
830N/A
830N/A
830N/A/*
830N/A** pix_inquiry.c - state inquiry routines for pixmaps.
830N/A*/
830N/A
830N/A#ifdef SERVER_DGA
830N/A#include <X11/Xlib.h>
830N/A#endif /* SERVER_DGA */
830N/A#include "dga_incls.h"
830N/A#include "pix_grab.h"
830N/A
830N/ADisplay *
830N/Adgai_pix_display(_Dga_pixmap dgapix)
830N/A{
830N/A return (dgapix->p_dpy);
830N/A}
830N/A
830N/Achar *
830N/Adgai_pix_devname(_Dga_pixmap dgapix)
830N/A{
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE)
830N/A return (NULL);
830N/A return((char *)(((SHARED_PIXMAP_INFO *)(dgapix->p_infop))->scr_name));
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_devfd(_Dga_pixmap dgapix)
830N/A{
830N/A return(dgapix->p_infofd);
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_depth(_Dga_pixmap dgapix)
830N/A{
830N/A return(dgapix->depth);
830N/A}
830N/A
830N/Avoid
830N/Adgai_pix_set_client_infop(_Dga_pixmap dgapix, void *client_info_ptr)
830N/A{
830N/A dgapix->p_client = client_info_ptr;
830N/A}
830N/A
830N/Avoid *
830N/Adgai_pix_get_client_infop(_Dga_pixmap dgapix)
830N/A{
830N/A return(dgapix->p_client);
830N/A}
830N/A
830N/Avoid *
830N/Adgai_pix_devinfo(_Dga_pixmap dgapix)
830N/A{
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE)
830N/A return (NULL);
830N/A return(((char *)dgapix->p_infop) + PIX_INFOP(dgapix)->device_offset);
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_devinfochg(_Dga_pixmap dgapix)
830N/A{
830N/A if (dgapix->changeMask & DGA_CHANGE_DEVINFO) {
830N/A dgapix->changeMask &= ~DGA_CHANGE_DEVINFO;
830N/A return (1);
830N/A } else {
830N/A return (0);
830N/A }
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_sitechg(_Dga_pixmap dgapix, int *reason)
830N/A{
830N/A if (dgapix->changeMask & DGA_CHANGE_SITE) {
830N/A dgapix->changeMask &= ~DGA_CHANGE_SITE;
830N/A *reason = dgapix->siteChgReason;
830N/A return (1);
830N/A } else {
830N/A *reason = DGA_SITECHG_UNKNOWN;
830N/A return (0);
830N/A }
830N/A}
830N/A
830N/Avoid
830N/Adgai_pix_sitesetnotify(_Dga_pixmap dgapix,
830N/A DgaSiteNotifyFunc site_notify_func, void *client_data)
830N/A{
830N/A dgapix->siteNotifyFunc = site_notify_func;
830N/A dgapix->siteNotifyClientData = client_data;
830N/A}
830N/A
830N/Avoid
830N/Adgai_pix_sitegetnotify(_Dga_pixmap dgapix,
830N/A DgaSiteNotifyFunc *site_notify_func, void **client_data)
830N/A{
830N/A *site_notify_func = dgapix->siteNotifyFunc;
830N/A *client_data = dgapix->siteNotifyClientData;
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_site(_Dga_pixmap dgapix)
830N/A{
830N/A SHARED_PIXMAP_INFO *infop;
830N/A
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) {
830N/A return (DGA_SITE_NULL);
830N/A }
830N/A
830N/A infop = PIX_INFOP(dgapix);
830N/A return (infop->cached ? DGA_SITE_DEVICE : DGA_SITE_SYSTEM);
830N/A}
830N/A
830N/Avoid *
830N/Adgai_pix_address(_Dga_pixmap dgapix)
830N/A{
830N/A SHARED_PIXMAP_INFO *infop;
830N/A
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE)
830N/A return (NULL);
830N/A
830N/A infop = PIX_INFOP(dgapix);
830N/A return(infop->cached ? NULL : (void *)(infop + 1));
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_linebytes(_Dga_pixmap dgapix)
830N/A{
830N/A SHARED_PIXMAP_INFO *infop;
830N/A
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE)
830N/A return (NULL);
830N/A
830N/A infop = PIX_INFOP(dgapix);
830N/A return(infop->cached ? 0 : infop->linebytes);
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_bitsperpixel(_Dga_pixmap dgapix)
830N/A{
830N/A SHARED_PIXMAP_INFO *infop;
830N/A
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE)
830N/A return (NULL);
830N/A
830N/A infop = PIX_INFOP(dgapix);
830N/A return(infop->cached ? 0 : infop->bitsperpixel);
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_clipchg(_Dga_pixmap dgapix)
830N/A{
830N/A /* always force a clip change on a zombie to get the client
830N/A to notice */
830N/A if ((dgapix->changeMask & DGA_CHANGE_ZOMBIE) ||
830N/A (dgapix->pix_flags & PIX_NOTICE_CLIPCHG)){
830N/A dgapix->pix_flags &= ~PIX_NOTICE_CLIPCHG;
830N/A return (1);
830N/A } else {
830N/A return(0);
830N/A }
830N/A
830N/A}
830N/A
830N/Avoid
830N/Adgai_pix_bbox(_Dga_pixmap dgapix, int *xp, int *yp, int *widthp, int *heightp)
830N/A{
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) {
830N/A *xp = 0;
830N/A *yp = 0;
830N/A *widthp = 0;
830N/A *heightp = 0;
830N/A } else {
830N/A SHARED_PIXMAP_INFO *infop;
830N/A
830N/A infop = PIX_INFOP(dgapix);
830N/A *xp = 0;
830N/A *yp = 0;
830N/A *widthp = infop->width;
830N/A *heightp = infop->height;
830N/A }
830N/A}
830N/A
830N/Aint
830N/Adgai_pix_empty(_Dga_pixmap dgapix)
830N/A{
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) {
830N/A return (1);
830N/A } else {
830N/A SHARED_PIXMAP_INFO *infop;
830N/A
830N/A infop = PIX_INFOP(dgapix);
830N/A return (infop->width <= 0 || infop->height <= 0);
830N/A }
830N/A}
830N/A
830N/Astatic short nonviewableShape[] = {
830N/A 0, /* ymin */
830N/A 0, /* ymax: fill in based on height */
830N/A 0, /* xmin */
830N/A 0, /* xmax: fill in based on width */
830N/A DGA_X_EOL,
830N/A DGA_Y_EOL,
830N/A};
830N/A
830N/A#define YMAX_INDEX 1
830N/A#define XMAX_INDEX 3
830N/A
830N/Ashort *
830N/Adgai_pix_clipinfo(_Dga_pixmap dgapix)
830N/A{
830N/A if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) {
830N/A return (NULL);
830N/A } else {
830N/A SHARED_PIXMAP_INFO *infop;
830N/A
830N/A infop = PIX_INFOP(dgapix);
830N/A if (infop->width <= 0 || infop->height <= 0) {
830N/A return (NULL);
830N/A } else {
830N/A nonviewableShape[YMAX_INDEX] = infop->height - 1;
830N/A nonviewableShape[XMAX_INDEX] = infop->width - 1;
830N/A return (nonviewableShape);
830N/A }
830N/A }
830N/A}
830N/A