diff options
Diffstat (limited to 'xorg-server/hw/dmx/dmxcb.c')
-rw-r--r-- | xorg-server/hw/dmx/dmxcb.c | 446 |
1 files changed, 223 insertions, 223 deletions
diff --git a/xorg-server/hw/dmx/dmxcb.c b/xorg-server/hw/dmx/dmxcb.c index bc3281f56..d0eb35117 100644 --- a/xorg-server/hw/dmx/dmxcb.c +++ b/xorg-server/hw/dmx/dmxcb.c @@ -1,223 +1,223 @@ -/*
- * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) 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
- * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * 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.
- */
-
-/*
- * Authors:
- * Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * This code queries and modifies the connection block. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxcb.h"
-#include "dmxinput.h"
-#include "dmxlog.h"
-
-extern int connBlockScreenStart;
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-extern int PanoramiXPixWidth;
-extern int PanoramiXPixHeight;
-extern int PanoramiXNumScreens;
-#endif
-
- int dmxGlobalWidth, dmxGlobalHeight;
-
-/** We may want the wall dimensions to be different from the bounding
- * box dimensions that Xinerama computes, so save those and update them
- * here.
- */
-void dmxSetWidthHeight(int width, int height)
-{
- dmxGlobalWidth = width;
- dmxGlobalHeight = height;
-}
-
-/** Computes the global bounding box for DMX. This may be larger than
- * the one computed by Xinerama because of the DMX configuration
- * file. */
-void dmxComputeWidthHeight(DMXRecomputeFlag flag)
-{
- int i;
- DMXScreenInfo *dmxScreen;
- int w = 0;
- int h = 0;
-
- for (i = 0; i < dmxNumScreens; i++) {
- /* Don't use root* here because this is
- * the global bounding box. */
- dmxScreen = &dmxScreens[i];
- if (w < dmxScreen->scrnWidth + dmxScreen->rootXOrigin)
- w = dmxScreen->scrnWidth + dmxScreen->rootXOrigin;
- if (h < dmxScreen->scrnHeight + dmxScreen->rootYOrigin)
- h = dmxScreen->scrnHeight + dmxScreen->rootYOrigin;
- }
- if (!dmxGlobalWidth && !dmxGlobalHeight) {
- dmxLog(dmxInfo, "Using %dx%d as global bounding box\n", w, h);
- } else {
- switch (flag) {
- case DMX_NO_RECOMPUTE_BOUNDING_BOX:
- dmxLog(dmxInfo,
- "Using old bounding box (%dx%d) instead of new (%dx%d)\n",
- dmxGlobalWidth, dmxGlobalHeight, w, h);
- w = dmxGlobalWidth;
- h = dmxGlobalHeight;
- break;
- case DMX_RECOMPUTE_BOUNDING_BOX:
- dmxLog(dmxInfo,
- "Using %dx%d as global bounding box, instead of %dx%d\n",
- w, h, dmxGlobalWidth, dmxGlobalHeight);
- break;
- }
- }
-
- dmxGlobalWidth = w;
- dmxGlobalHeight = h;
-}
-
-/** A callback routine that hooks into Xinerama and provides a
- * convenient place to print summary log information during server
- * startup. This routine does not modify any values. */
-void dmxConnectionBlockCallback(void)
-{
- xWindowRoot *root = (xWindowRoot *)(ConnectionInfo+connBlockScreenStart);
- int offset = connBlockScreenStart + sizeof(xWindowRoot);
- int i;
- Bool *found = NULL;
-
- MAXSCREENSALLOC(found);
- if (!found)
- dmxLog(dmxFatal, "dmxConnectionBlockCallback: out of memory\n");
-
- dmxLog(dmxInfo, "===== Start of Summary =====\n");
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- if (dmxGlobalWidth && dmxGlobalHeight
- && (dmxGlobalWidth != PanoramiXPixWidth
- || dmxGlobalHeight != PanoramiXPixHeight)) {
- dmxLog(dmxInfo,
- "Changing Xinerama dimensions from %d %d to %d %d\n",
- PanoramiXPixWidth, PanoramiXPixHeight,
- dmxGlobalWidth, dmxGlobalHeight);
- PanoramiXPixWidth = root->pixWidth = dmxGlobalWidth;
- PanoramiXPixHeight = root->pixHeight = dmxGlobalHeight;
- } else {
- dmxGlobalWidth = PanoramiXPixWidth;
- dmxGlobalHeight = PanoramiXPixHeight;
- }
- dmxLog(dmxInfo, "%d screens configured with Xinerama (%d %d)\n",
- PanoramiXNumScreens, PanoramiXPixWidth, PanoramiXPixHeight);
- FOR_NSCREENS(i) found[i] = FALSE;
- } else {
-#endif
- /* This never happens because we're
- * either called from a Xinerama
- * callback or during reconfiguration
- * (which only works with Xinerama on).
- * In any case, be reasonable. */
- dmxLog(dmxInfo, "%d screens configured (%d %d)\n",
- screenInfo.numScreens, root->pixWidth, root->pixHeight);
-#ifdef PANORAMIX
- }
-#endif
-
- for (i = 0; i < root->nDepths; i++) {
- xDepth *depth = (xDepth *)(ConnectionInfo + offset);
- int voffset = offset + sizeof(xDepth);
- xVisualType *visual = (xVisualType *)(ConnectionInfo + voffset);
- int j;
-
- dmxLog(dmxInfo, "%d visuals at depth %d:\n",
- depth->nVisuals, depth->depth);
- for (j = 0; j < depth->nVisuals; j++, visual++) {
- XVisualInfo vi;
-
- vi.visual = NULL;
- vi.visualid = visual->visualID;
- vi.screen = 0;
- vi.depth = depth->depth;
- vi.class = visual->class;
- vi.red_mask = visual->redMask;
- vi.green_mask = visual->greenMask;
- vi.blue_mask = visual->blueMask;
- vi.colormap_size = visual->colormapEntries;
- vi.bits_per_rgb = visual->bitsPerRGB;
- dmxLogVisual(NULL, &vi, 0);
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- int k;
- FOR_NSCREENS(k) {
- DMXScreenInfo *dmxScreen = &dmxScreens[k];
-
- if (dmxScreen->beDisplay) {
- XVisualInfo *pvi =
- &dmxScreen->beVisuals[dmxScreen->beDefVisualIndex];
- if (pvi->depth == depth->depth &&
- pvi->class == visual->class)
- found[k] = TRUE;
- } else {
- /* Screen #k is detatched, so it always succeeds */
- found[k] = TRUE;
- }
- }
- }
-#endif
- }
- offset = voffset + depth->nVisuals * sizeof(xVisualType);
- }
-
- dmxInputLogDevices();
- dmxLog(dmxInfo, "===== End of Summary =====\n");
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- Bool fatal = FALSE;
- FOR_NSCREENS(i) {
- fatal |= !found[i];
- if (!found[i]) {
- dmxLog(dmxError,
- "The default visual for screen #%d does not match "
- "any of the\n", i);
- dmxLog(dmxError,
- "consolidated visuals from Xinerama (listed above)\n");
- }
- }
- if (fatal)
- dmxLog(dmxFatal,
- "dmxConnectionBlockCallback: invalid screen(s) found");
- }
-#endif
- MAXSCREENSFREE(found);
-}
+/* + * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation on the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) 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 + * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS + * 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. + */ + +/* + * Authors: + * Rickard E. (Rik) Faith <faith@redhat.com> + * + */ + +/** \file + * This code queries and modifies the connection block. */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxcb.h" +#include "dmxinput.h" +#include "dmxlog.h" + +extern int connBlockScreenStart; + +#ifdef PANORAMIX +#include "panoramiXsrv.h" +extern int PanoramiXPixWidth; +extern int PanoramiXPixHeight; +extern int PanoramiXNumScreens; +#endif + + int dmxGlobalWidth, dmxGlobalHeight; + +/** We may want the wall dimensions to be different from the bounding + * box dimensions that Xinerama computes, so save those and update them + * here. + */ +void dmxSetWidthHeight(int width, int height) +{ + dmxGlobalWidth = width; + dmxGlobalHeight = height; +} + +/** Computes the global bounding box for DMX. This may be larger than + * the one computed by Xinerama because of the DMX configuration + * file. */ +void dmxComputeWidthHeight(DMXRecomputeFlag flag) +{ + int i; + DMXScreenInfo *dmxScreen; + int w = 0; + int h = 0; + + for (i = 0; i < dmxNumScreens; i++) { + /* Don't use root* here because this is + * the global bounding box. */ + dmxScreen = &dmxScreens[i]; + if (w < dmxScreen->scrnWidth + dmxScreen->rootXOrigin) + w = dmxScreen->scrnWidth + dmxScreen->rootXOrigin; + if (h < dmxScreen->scrnHeight + dmxScreen->rootYOrigin) + h = dmxScreen->scrnHeight + dmxScreen->rootYOrigin; + } + if (!dmxGlobalWidth && !dmxGlobalHeight) { + dmxLog(dmxInfo, "Using %dx%d as global bounding box\n", w, h); + } else { + switch (flag) { + case DMX_NO_RECOMPUTE_BOUNDING_BOX: + dmxLog(dmxInfo, + "Using old bounding box (%dx%d) instead of new (%dx%d)\n", + dmxGlobalWidth, dmxGlobalHeight, w, h); + w = dmxGlobalWidth; + h = dmxGlobalHeight; + break; + case DMX_RECOMPUTE_BOUNDING_BOX: + dmxLog(dmxInfo, + "Using %dx%d as global bounding box, instead of %dx%d\n", + w, h, dmxGlobalWidth, dmxGlobalHeight); + break; + } + } + + dmxGlobalWidth = w; + dmxGlobalHeight = h; +} + +/** A callback routine that hooks into Xinerama and provides a + * convenient place to print summary log information during server + * startup. This routine does not modify any values. */ +void dmxConnectionBlockCallback(void) +{ + xWindowRoot *root = (xWindowRoot *)(ConnectionInfo+connBlockScreenStart); + int offset = connBlockScreenStart + sizeof(xWindowRoot); + int i; + Bool *found = NULL; + + MAXSCREENSALLOC(found); + if (!found) + dmxLog(dmxFatal, "dmxConnectionBlockCallback: out of memory\n"); + + dmxLog(dmxInfo, "===== Start of Summary =====\n"); +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + if (dmxGlobalWidth && dmxGlobalHeight + && (dmxGlobalWidth != PanoramiXPixWidth + || dmxGlobalHeight != PanoramiXPixHeight)) { + dmxLog(dmxInfo, + "Changing Xinerama dimensions from %d %d to %d %d\n", + PanoramiXPixWidth, PanoramiXPixHeight, + dmxGlobalWidth, dmxGlobalHeight); + PanoramiXPixWidth = root->pixWidth = dmxGlobalWidth; + PanoramiXPixHeight = root->pixHeight = dmxGlobalHeight; + } else { + dmxGlobalWidth = PanoramiXPixWidth; + dmxGlobalHeight = PanoramiXPixHeight; + } + dmxLog(dmxInfo, "%d screens configured with Xinerama (%d %d)\n", + PanoramiXNumScreens, PanoramiXPixWidth, PanoramiXPixHeight); + FOR_NSCREENS(i) found[i] = FALSE; + } else { +#endif + /* This never happens because we're + * either called from a Xinerama + * callback or during reconfiguration + * (which only works with Xinerama on). + * In any case, be reasonable. */ + dmxLog(dmxInfo, "%d screens configured (%d %d)\n", + screenInfo.numScreens, root->pixWidth, root->pixHeight); +#ifdef PANORAMIX + } +#endif + + for (i = 0; i < root->nDepths; i++) { + xDepth *depth = (xDepth *)(ConnectionInfo + offset); + int voffset = offset + sizeof(xDepth); + xVisualType *visual = (xVisualType *)(ConnectionInfo + voffset); + int j; + + dmxLog(dmxInfo, "%d visuals at depth %d:\n", + depth->nVisuals, depth->depth); + for (j = 0; j < depth->nVisuals; j++, visual++) { + XVisualInfo vi; + + vi.visual = NULL; + vi.visualid = visual->visualID; + vi.screen = 0; + vi.depth = depth->depth; + vi.class = visual->class; + vi.red_mask = visual->redMask; + vi.green_mask = visual->greenMask; + vi.blue_mask = visual->blueMask; + vi.colormap_size = visual->colormapEntries; + vi.bits_per_rgb = visual->bitsPerRGB; + dmxLogVisual(NULL, &vi, 0); + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + int k; + FOR_NSCREENS(k) { + DMXScreenInfo *dmxScreen = &dmxScreens[k]; + + if (dmxScreen->beDisplay) { + XVisualInfo *pvi = + &dmxScreen->beVisuals[dmxScreen->beDefVisualIndex]; + if (pvi->depth == depth->depth && + pvi->class == visual->class) + found[k] = TRUE; + } else { + /* Screen #k is detatched, so it always succeeds */ + found[k] = TRUE; + } + } + } +#endif + } + offset = voffset + depth->nVisuals * sizeof(xVisualType); + } + + dmxInputLogDevices(); + dmxLog(dmxInfo, "===== End of Summary =====\n"); + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + Bool fatal = FALSE; + FOR_NSCREENS(i) { + fatal |= !found[i]; + if (!found[i]) { + dmxLog(dmxError, + "The default visual for screen #%d does not match " + "any of the\n", i); + dmxLog(dmxError, + "consolidated visuals from Xinerama (listed above)\n"); + } + } + if (fatal) + dmxLog(dmxFatal, + "dmxConnectionBlockCallback: invalid screen(s) found"); + } +#endif + MAXSCREENSFREE(found); +} |