Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-02-22 16:36:33 +00:00
Code Issues Projects Releases Packages Wiki Activity

Revert "[WIN32SS] Handle panning in LDEVOBJ_bProbeAndCaptureDevmode"

Browse source 
This reverts commit 37c2bb3985.

CORE-18189
This commit is contained in:
Hervé Poussineau 2022-05-22 14:06:19 +02:00
parent c243133b2c
commit 22dac3447f
1 changed files with 7 additions and 46 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

53
win32ss/gdi/eng/ldevobj.c
View file

@ -688,14 +688,6 @@ LDEVOBJ_bGetClosestMode(
if (LDEVOBJ_bProbeAndCaptureDevmode(pGraphicsDevice, RequestedMode, pSelectedMode, FALSE))
return TRUE;
/* Remove panning (if specified) */
if (RequestedMode->dmFields & (DM_PANNINGWIDTH | DM_PANNINGHEIGHT))
{
RequestedMode->dmFields &= ~(DM_PANNINGWIDTH | DM_PANNINGHEIGHT);
if (LDEVOBJ_bProbeAndCaptureDevmode(pGraphicsDevice, RequestedMode, pSelectedMode, FALSE))
return TRUE;
}
/* Fall back to first mode */
WARN("Fall back to first available mode\n");
*pSelectedMode = pGraphicsDevice->pDevModeList[0].pdm;
@ -726,36 +718,21 @@ LDEVOBJ_bProbeAndCaptureDevmode(
else
{
/* Search if requested mode exists */
DWORD dmPelsWidth = RequestedMode->dmPelsWidth;
DWORD dmPelsHeight = RequestedMode->dmPelsHeight;
DWORD dmFields = RequestedMode->dmFields;
if (dmFields & DM_PANNINGWIDTH)
{
dmFields |= DM_PELSWIDTH;
dmPelsWidth = RequestedMode->dmPanningWidth;
}
if (dmFields & DM_PANNINGHEIGHT)
{
dmFields |= DM_PELSHEIGHT;
dmPelsHeight = RequestedMode->dmPanningHeight;
}
for (i = 0; i < pGraphicsDevice->cDevModes; i++)
{
pdmCurrent = pGraphicsDevice->pDevModeList[i].pdm;
/* Compare asked DEVMODE fields
* Only compare those that are valid in both DEVMODE structs */
dwFields = pdmCurrent->dmFields & dmFields;
dwFields = pdmCurrent->dmFields & RequestedMode->dmFields;
/* For now, we only need those */
if ((dwFields & DM_BITSPERPEL) &&
(pdmCurrent->dmBitsPerPel != RequestedMode->dmBitsPerPel)) continue;
if ((dwFields & DM_PELSWIDTH) &&
(pdmCurrent->dmPelsWidth != dmPelsWidth)) continue;
(pdmCurrent->dmPelsWidth != RequestedMode->dmPelsWidth)) continue;
if ((dwFields & DM_PELSHEIGHT) &&
(pdmCurrent->dmPelsHeight != dmPelsHeight)) continue;
(pdmCurrent->dmPelsHeight != RequestedMode->dmPelsHeight)) continue;
if ((dwFields & DM_DISPLAYFREQUENCY) &&
(pdmCurrent->dmDisplayFrequency != RequestedMode->dmDisplayFrequency)) continue;
@ -766,10 +743,10 @@ LDEVOBJ_bProbeAndCaptureDevmode(
if (!pdmSelected)
{
WARN("Requested mode not found (%dx%dx%d %d Hz)\n",
dmFields & DM_PELSWIDTH ? dmPelsWidth : 0,
dmFields & DM_PELSHEIGHT ? dmPelsHeight : 0,
dmFields & DM_BITSPERPEL ? RequestedMode->dmBitsPerPel : 0,
dmFields & DM_DISPLAYFREQUENCY ? RequestedMode->dmDisplayFrequency : 0);
RequestedMode->dmFields & DM_PELSWIDTH ? RequestedMode->dmPelsWidth : 0,
RequestedMode->dmFields & DM_PELSHEIGHT ? RequestedMode->dmPelsHeight : 0,
RequestedMode->dmFields & DM_BITSPERPEL ? RequestedMode->dmBitsPerPel : 0,
RequestedMode->dmFields & DM_DISPLAYFREQUENCY ? RequestedMode->dmDisplayFrequency : 0);
return FALSE;
}
}
@ -785,22 +762,6 @@ LDEVOBJ_bProbeAndCaptureDevmode(
(PVOID)((ULONG_PTR)pdmSelected + pdmSelected->dmSize),
pdmSelected->dmDriverExtra);
if (!bSearchClosestMode)
{
if (RequestedMode->dmFields & DM_PANNINGWIDTH)
{
pdm->dmFields |= DM_PANNINGWIDTH;
pdm->dmPanningWidth = pdm->dmPelsWidth;
pdm->dmPelsWidth = RequestedMode->dmPelsWidth;
}
if (RequestedMode->dmFields & DM_PANNINGHEIGHT)
{
pdm->dmFields |= DM_PANNINGHEIGHT;
pdm->dmPanningHeight = pdm->dmPelsHeight;
pdm->dmPelsHeight = RequestedMode->dmPelsHeight;
}
}
*pSelectedMode = pdm;
return TRUE;
}