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patch 8.1.0250: MS-Windows using VTP: windows size change incorrect

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Problem:    MS-Windows using VTP: windows size change incorrect.
Solution:   Call SetConsoleScreenBufferSize() first. (Nobuhiro Takasaki,
            closes #3164)
This commit is contained in:
Bram Moolenaar
2018-08-07 20:47:16 +02:00
parent 7ebf4e1c34
commit b1cf16113f
2 changed files with 54 additions and 22 deletions
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74
src/os_win32.c
View File

@@ -3966,6 +3966,48 @@ mch_get_shellsize(void)
return OK;
}
/*
* Resize console buffer to 'COORD'
*/
static void
ResizeConBuf(
HANDLE hConsole,
COORD coordScreen)
{
if (!SetConsoleScreenBufferSize(hConsole, coordScreen))
{
#ifdef MCH_WRITE_DUMP
if (fdDump)
{
fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n",
GetLastError());
fflush(fdDump);
}
#endif
}
}
/*
* Resize console window size to 'srWindowRect'
*/
static void
ResizeWindow(
HANDLE hConsole,
SMALL_RECT srWindowRect)
{
if (!SetConsoleWindowInfo(hConsole, TRUE, &srWindowRect))
{
#ifdef MCH_WRITE_DUMP
if (fdDump)
{
fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n",
GetLastError());
fflush(fdDump);
}
#endif
}
}
/*
* Set a console window to `xSize' * `ySize'
*/
@@ -4019,32 +4061,20 @@ ResizeConBufAndWindow(
}
}
if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect))
{
#ifdef MCH_WRITE_DUMP
if (fdDump)
{
fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n",
GetLastError());
fflush(fdDump);
}
#endif
}
/* define the new console buffer size */
// define the new console buffer size
coordScreen.X = xSize;
coordScreen.Y = ySize;
if (!SetConsoleScreenBufferSize(hConsole, coordScreen))
// In the new console call API in reverse order
if (!vtp_working)
{
#ifdef MCH_WRITE_DUMP
if (fdDump)
{
fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n",
GetLastError());
fflush(fdDump);
}
#endif
ResizeWindow(hConsole, srWindowRect);
ResizeConBuf(hConsole, coordScreen);
}
else
{
ResizeConBuf(hConsole, coordScreen);
ResizeWindow(hConsole, srWindowRect);
}
}