diff options
Diffstat (limited to 'xorg-server/hw/dmx/dmxcb.c')
| -rw-r--r-- | xorg-server/hw/dmx/dmxcb.c | 445 |
1 files changed, 223 insertions, 222 deletions
diff --git a/xorg-server/hw/dmx/dmxcb.c b/xorg-server/hw/dmx/dmxcb.c index 4e7279a51..bc3281f56 100644 --- a/xorg-server/hw/dmx/dmxcb.c +++ b/xorg-server/hw/dmx/dmxcb.c @@ -1,222 +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 -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 (i = 0; i < PanoramiXNumScreens; 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 (k = 0; k < PanoramiXNumScreens; 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 (i = 0; i < PanoramiXNumScreens; 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);
+}
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