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Fixed Windows KVM bug when you have multiple displays with differing DPI settings

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This commit is contained in:
Bryan Roe
2019-04-24 13:01:31 -07:00
parent b5d2d39860
commit bc3e970b5c
6 changed files with 82 additions and 63 deletions
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26
meshcore/agentcore.c
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@@ -20,6 +20,7 @@ limitations under the License.
#include <Windows.h>
#include <WinBase.h>
#include "wincrypto.h"
#include <shellscalingapi.h>
#endif
#include "agentcore.h"
@@ -3566,6 +3567,15 @@ MeshAgentHostContainer* MeshAgent_Create(MeshCommand_AuthInfo_CapabilitiesMask c
MeshAgentHostContainer* retVal = (MeshAgentHostContainer*)ILibMemory_Allocate(sizeof(MeshAgentHostContainer), 0, NULL, NULL);
#ifdef WIN32
SYSTEM_POWER_STATUS stats;
if ((retVal->shCore = (void*)LoadLibraryExA((LPCSTR)"Shcore.dll", NULL, LOAD_LIBRARY_SEARCH_SYSTEM32)) != NULL)
{
if ((retVal->dpiAwareness = (void*)GetProcAddress((HMODULE)retVal->shCore, (LPCSTR)"SetProcessDpiAwareness")) == NULL)
{
FreeLibrary(retVal->shCore);
retVal->shCore = NULL;
}
}
#endif
retVal->agentID = (AgentIdentifiers)MESH_AGENTID;
@@ -4445,7 +4455,15 @@ int MeshAgent_Start(MeshAgentHostContainer *agentHost, int paramLen, char **para
#endif
#if defined(WIN32) && defined(_LINKVM) && !defined(WINSERVICE)
SetProcessDPIAware();
if (agentHost->dpiAwareness != NULL)
{
printf("Setting DPIAwareness to per monitor\n");
agentHost->dpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
}
else
{
SetProcessDPIAware();
}
#endif
if ((paramLen == 1 && strcmp(param[0], "--slave") == 0) || (paramLen == 2 && strcmp(param[1], "--slave") == 0)) { MeshAgent_Slave(agentHost); return 0; }
@@ -4660,6 +4678,12 @@ void MeshAgent_Destroy(MeshAgentHostContainer* agent)
if (agent->masterDb != NULL) { ILibSimpleDataStore_Close(agent->masterDb); agent->masterDb = NULL; }
if (agent->chain != NULL) { ILibChain_DestroyEx(agent->chain); agent->chain = NULL; }
#ifdef WIN32
if (agent->shCore != NULL)
{
FreeLibrary((HMODULE)agent->shCore);
}
#endif
free(agent);
}
void MeshAgent_Stop(MeshAgentHostContainer *agent)