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Diffstat (limited to 'nx-X11/programs/Xserver/randr/rrxinerama.c')
-rw-r--r--nx-X11/programs/Xserver/randr/rrxinerama.c435
1 files changed, 215 insertions, 220 deletions
diff --git a/nx-X11/programs/Xserver/randr/rrxinerama.c b/nx-X11/programs/Xserver/randr/rrxinerama.c
index 9ff1e051b..9a164578f 100644
--- a/nx-X11/programs/Xserver/randr/rrxinerama.c
+++ b/nx-X11/programs/Xserver/randr/rrxinerama.c
@@ -23,7 +23,7 @@
* This Xinerama implementation comes from the SiS driver which has
* the following notice:
*/
-/*
+/*
* SiS driver main code
*
* Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
@@ -87,15 +87,14 @@
#include "randrstr.h"
#include "swaprep.h"
+#include "panoramiXproto.h"
#ifndef NXAGENT_SERVER
-#include <nx-X11/extensions/panoramiXproto.h>
+#include "protocol-versions.h"
#else
-#include "panoramiXproto.h"
+#define SERVER_RRXINERAMA_MAJOR_VERSION 1
+#define SERVER_RRXINERAMA_MINOR_VERSION 1
#endif
-#define RR_XINERAMA_MAJOR_VERSION 1
-#define RR_XINERAMA_MINOR_VERSION 1
-
/* Xinerama is not multi-screen capable; just report about screen 0 */
#define RR_XINERAMA_SCREEN 0
@@ -114,246 +113,240 @@ extern Bool noRRXineramaExtension;
int
ProcRRXineramaQueryVersion(ClientPtr client)
{
- xPanoramiXQueryVersionReply rep;
- register int n;
+ int n;
+
+ xPanoramiXQueryVersionReply rep = {
+ .type = X_Reply,
+ .sequenceNumber = client->sequence,
+ .length = 0,
+ .majorVersion = SERVER_RRXINERAMA_MAJOR_VERSION,
+ .minorVersion = SERVER_RRXINERAMA_MINOR_VERSION
+ };
REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = RR_XINERAMA_MAJOR_VERSION;
- rep.minorVersion = RR_XINERAMA_MINOR_VERSION;
- if(client->swapped) {
+ if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
swaps(&rep.majorVersion, n);
swaps(&rep.minorVersion, n);
}
- WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep);
- return (client->noClientException);
+ WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *) &rep);
+ return Success;
}
int
ProcRRXineramaGetState(ClientPtr client)
{
REQUEST(xPanoramiXGetStateReq);
- WindowPtr pWin;
- xPanoramiXGetStateReply rep;
- register int n, rc;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- Bool active = FALSE;
+ WindowPtr pWin;
+ xPanoramiXGetStateReply rep;
+ register int rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ Bool active = FALSE;
+ int n;
REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
- #ifndef NXAGENT_SERVER
+#ifndef NXAGENT_SERVER
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- #else
+#else
pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
rc = pWin ? Success : BadWindow;
- #endif
- if(rc != Success)
- return rc;
+#endif
+
+ if (rc != Success)
+ return rc;
pScreen = pWin->drawable.pScreen;
pScrPriv = rrGetScrPriv(pScreen);
- if (pScrPriv)
- {
- /* XXX do we need more than this? */
- active = TRUE;
+ if (pScrPriv) {
+ /* XXX do we need more than this? */
+ active = TRUE;
}
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.state = active;
- rep.window = stuff->window;
- if(client->swapped) {
- swaps (&rep.sequenceNumber, n);
- swapl (&rep.length, n);
- swapl (&rep.window, n);
+ rep = (xPanoramiXGetStateReply) {
+ .type = X_Reply,
+ .state = active,
+ .sequenceNumber = client->sequence,
+ .length = 0,
+ .window = stuff->window
+ };
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.window, n);
}
- WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep);
- return client->noClientException;
-}
-
-static Bool
-RRXineramaCrtcActive (RRCrtcPtr crtc)
-{
- return crtc->mode != NULL && crtc->numOutputs > 0;
+ WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *) &rep);
+ return Success;
}
static int
-RRXineramaScreenCount (ScreenPtr pScreen)
+RRXineramaScreenCount(ScreenPtr pScreen)
{
- int i, n;
-
- n = 0;
- if (rrGetScrPriv (pScreen))
- {
- rrScrPriv(pScreen);
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- if (RRXineramaCrtcActive (pScrPriv->crtcs[i]))
- n++;
- }
- return n;
+ return RRMonitorCountList(pScreen);
}
static Bool
-RRXineramaScreenActive (ScreenPtr pScreen)
+RRXineramaScreenActive(ScreenPtr pScreen)
{
- return RRXineramaScreenCount (pScreen) > 0;
+ return RRXineramaScreenCount(pScreen) > 0;
}
int
ProcRRXineramaGetScreenCount(ClientPtr client)
{
REQUEST(xPanoramiXGetScreenCountReq);
- WindowPtr pWin;
- xPanoramiXGetScreenCountReply rep;
- register int n, rc;
+ WindowPtr pWin;
+ xPanoramiXGetScreenCountReply rep;
+ register int rc;
+ int n;
REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
- #ifndef NXAGENT_SERVER
+
+#ifndef NXAGENT_SERVER
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- #else
+#else
pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
rc = pWin ? Success : BadWindow;
- #endif
+#endif
if (rc != Success)
- return rc;
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.ScreenCount = RRXineramaScreenCount (pWin->drawable.pScreen);
- rep.window = stuff->window;
- if(client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.window, n);
+ return rc;
+
+ rep = (xPanoramiXGetScreenCountReply) {
+ .type = X_Reply,
+ .ScreenCount = RRXineramaScreenCount(pWin->drawable.pScreen),
+ .sequenceNumber = client->sequence,
+ .length = 0,
+ .window = stuff->window
+ };
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.window, n);
}
- WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);
- return client->noClientException;
+ WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *) &rep);
+ return Success;
}
int
ProcRRXineramaGetScreenSize(ClientPtr client)
{
REQUEST(xPanoramiXGetScreenSizeReq);
- WindowPtr pWin, pRoot;
- ScreenPtr pScreen;
- xPanoramiXGetScreenSizeReply rep;
- register int n, rc;
+ WindowPtr pWin, pRoot;
+ ScreenPtr pScreen;
+ xPanoramiXGetScreenSizeReply rep;
+ register int rc;
+ int n;
REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
- #ifndef NXAGENT_SERVER
+#ifndef NXAGENT_SERVER
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- #else
+#else
pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
rc = pWin ? Success : BadWindow;
- #endif
+#endif
+
if (rc != Success)
- return rc;
+ return rc;
pScreen = pWin->drawable.pScreen;
- pRoot = WindowTable[pScreen->myNum];
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.width = pRoot->drawable.width;
- rep.height = pRoot->drawable.height;
- rep.window = stuff->window;
- rep.screen = stuff->screen;
- if(client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.width, n);
- swapl(&rep.height, n);
- swapl(&rep.window, n);
- swapl(&rep.screen, n);
+ pRoot = pScreen->root;
+
+ rep = (xPanoramiXGetScreenSizeReply) {
+ .type = X_Reply,
+ .sequenceNumber = client->sequence,
+ .length = 0,
+ .width = pRoot->drawable.width,
+ .height = pRoot->drawable.height,
+ .window = stuff->window,
+ .screen = stuff->screen
+ };
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.width, n);
+ swapl(&rep.height, n);
+ swapl(&rep.window, n);
+ swapl(&rep.screen, n);
}
- WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);
- return client->noClientException;
+ WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *) &rep);
+ return Success;
}
int
ProcRRXineramaIsActive(ClientPtr client)
{
- xXineramaIsActiveReply rep;
+ xXineramaIsActiveReply rep;
+ int n;
REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
- memset(&rep, 0, sizeof(xXineramaIsActiveReply));
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.state = RRXineramaScreenActive (screenInfo.screens[RR_XINERAMA_SCREEN]);
- if(client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.state, n);
+ rep = (xXineramaIsActiveReply) {
+ .type = X_Reply,
+ .length = 0,
+ .sequenceNumber = client->sequence,
+ .state = RRXineramaScreenActive(screenInfo.screens[RR_XINERAMA_SCREEN])
+ };
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.state, n);
}
WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep);
- return client->noClientException;
+ return Success;
+}
+
+static void
+RRXineramaWriteMonitor(ClientPtr client, RRMonitorPtr monitor)
+{
+ xXineramaScreenInfo scratch;
+
+ scratch.x_org = monitor->geometry.box.x1;
+ scratch.y_org = monitor->geometry.box.y1;
+ scratch.width = monitor->geometry.box.x2 - monitor->geometry.box.x1;
+ scratch.height = monitor->geometry.box.y2 - monitor->geometry.box.y1;
+
+ WriteToClient(client, sz_XineramaScreenInfo, (char *) &scratch);
}
int
ProcRRXineramaQueryScreens(ClientPtr client)
{
- xXineramaQueryScreensReply rep;
- ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
+ xXineramaQueryScreensReply rep;
+ ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
+ int m;
+ RRMonitorPtr monitors = NULL;
+ int nmonitors = 0;
+ int n;
REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
- if (RRXineramaScreenActive (pScreen))
- {
- rrScrPriv(pScreen);
- if (pScrPriv->numCrtcs == 0 || pScrPriv->numOutputs == 0)
- RRGetInfo (pScreen);
+ if (RRXineramaScreenActive(pScreen)) {
+ RRGetInfo(pScreen, FALSE);
+ if (!RRMonitorMakeList(pScreen, TRUE, &monitors, &nmonitors))
+ return BadAlloc;
}
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.number = RRXineramaScreenCount (pScreen);
- rep.length = rep.number * sz_XineramaScreenInfo >> 2;
- if(client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.number, n);
- }
- WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep);
-
- if(rep.number) {
- rrScrPriv(pScreen);
- xXineramaScreenInfo scratch;
- int i;
-
- for(i = 0; i < pScrPriv->numCrtcs; i++) {
- RRCrtcPtr crtc = pScrPriv->crtcs[i];
- if (RRXineramaCrtcActive (crtc))
- {
- int width, height;
- RRCrtcGetScanoutSize (crtc, &width, &height);
- scratch.x_org = crtc->x;
- scratch.y_org = crtc->y;
- scratch.width = width;
- scratch.height = height;
- if(client->swapped) {
- register int n;
- swaps(&scratch.x_org, n);
- swaps(&scratch.y_org, n);
- swaps(&scratch.width, n);
- swaps(&scratch.height, n);
- }
- WriteToClient(client, sz_XineramaScreenInfo, (char *)&scratch);
- }
- }
+
+ rep = (xXineramaQueryScreensReply) {
+ .type = X_Reply,
+ .sequenceNumber = client->sequence,
+ .length = bytes_to_int32(nmonitors * sz_XineramaScreenInfo),
+ .number = nmonitors
+ };
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.number, n);
}
+ WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *) &rep);
+
+ for (m = 0; m < nmonitors; m++)
+ RRXineramaWriteMonitor(client, &monitors[m]);
- return client->noClientException;
+ if (monitors)
+ RRMonitorFreeList(monitors, nmonitors);
+
+ return Success;
}
static int
@@ -361,18 +354,18 @@ ProcRRXineramaDispatch(ClientPtr client)
{
REQUEST(xReq);
switch (stuff->data) {
- case X_PanoramiXQueryVersion:
- return ProcRRXineramaQueryVersion(client);
- case X_PanoramiXGetState:
- return ProcRRXineramaGetState(client);
- case X_PanoramiXGetScreenCount:
- return ProcRRXineramaGetScreenCount(client);
- case X_PanoramiXGetScreenSize:
- return ProcRRXineramaGetScreenSize(client);
- case X_XineramaIsActive:
- return ProcRRXineramaIsActive(client);
- case X_XineramaQueryScreens:
- return ProcRRXineramaQueryScreens(client);
+ case X_PanoramiXQueryVersion:
+ return ProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return ProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return ProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return ProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return ProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return ProcRRXineramaQueryScreens(client);
}
return BadRequest;
}
@@ -380,55 +373,60 @@ ProcRRXineramaDispatch(ClientPtr client)
/* SProc */
static int
-SProcRRXineramaQueryVersion (ClientPtr client)
+SProcRRXineramaQueryVersion(ClientPtr client)
{
+ int n;
+
REQUEST(xPanoramiXQueryVersionReq);
- register int n;
- swaps(&stuff->length,n);
- REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
return ProcRRXineramaQueryVersion(client);
}
static int
SProcRRXineramaGetState(ClientPtr client)
{
+ int n;
+
REQUEST(xPanoramiXGetStateReq);
- register int n;
- swaps (&stuff->length, n);
+ swaps(&stuff->length, n);
REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
- swapl (&stuff->window, n);
+ swapl(&stuff->window, n);
return ProcRRXineramaGetState(client);
}
static int
SProcRRXineramaGetScreenCount(ClientPtr client)
{
+ int n;
+
REQUEST(xPanoramiXGetScreenCountReq);
- register int n;
- swaps (&stuff->length, n);
+ swaps(&stuff->length, n);
REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
- swapl (&stuff->window, n);
+ swapl(&stuff->window, n);
return ProcRRXineramaGetScreenCount(client);
}
static int
SProcRRXineramaGetScreenSize(ClientPtr client)
{
+ int n;
+
REQUEST(xPanoramiXGetScreenSizeReq);
- register int n;
- swaps (&stuff->length, n);
+ swaps(&stuff->length, n);
REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
- swapl (&stuff->window, n);
- swapl (&stuff->screen, n);
+ swapl(&stuff->window, n);
+ swapl(&stuff->screen, n);
return ProcRRXineramaGetScreenSize(client);
}
static int
SProcRRXineramaIsActive(ClientPtr client)
{
+ int n;
+
REQUEST(xXineramaIsActiveReq);
- register int n;
- swaps (&stuff->length, n);
+ swaps(&stuff->length, n);
REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
return ProcRRXineramaIsActive(client);
}
@@ -436,9 +434,10 @@ SProcRRXineramaIsActive(ClientPtr client)
static int
SProcRRXineramaQueryScreens(ClientPtr client)
{
+ int n;
+
REQUEST(xXineramaQueryScreensReq);
- register int n;
- swaps (&stuff->length, n);
+ swaps(&stuff->length, n);
REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
return ProcRRXineramaQueryScreens(client);
}
@@ -448,46 +447,42 @@ SProcRRXineramaDispatch(ClientPtr client)
{
REQUEST(xReq);
switch (stuff->data) {
- case X_PanoramiXQueryVersion:
- return SProcRRXineramaQueryVersion(client);
- case X_PanoramiXGetState:
- return SProcRRXineramaGetState(client);
- case X_PanoramiXGetScreenCount:
- return SProcRRXineramaGetScreenCount(client);
- case X_PanoramiXGetScreenSize:
- return SProcRRXineramaGetScreenSize(client);
- case X_XineramaIsActive:
- return SProcRRXineramaIsActive(client);
- case X_XineramaQueryScreens:
- return SProcRRXineramaQueryScreens(client);
+ case X_PanoramiXQueryVersion:
+ return SProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return SProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return SProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return SProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return SProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return SProcRRXineramaQueryScreens(client);
}
return BadRequest;
}
-static void
-RRXineramaResetProc(ExtensionEntry* extEntry)
-{
-}
-
void
RRXineramaExtensionInit(void)
{
#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- return;
+ if (!noPanoramiXExtension)
+ return;
#endif
+ if (noRRXineramaExtension)
+ return;
+
/*
* Xinerama isn't capable enough to have multiple protocol screens each
* with their own output geometry. So if there's more than one protocol
* screen, just don't even try.
*/
if (screenInfo.numScreens > 1)
- return;
+ return;
- (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0,
- ProcRRXineramaDispatch,
- SProcRRXineramaDispatch,
- RRXineramaResetProc,
- StandardMinorOpcode);
+ (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0, 0,
+ ProcRRXineramaDispatch,
+ SProcRRXineramaDispatch, NULL, StandardMinorOpcode);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-14 12:09:28 +0000