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Hooked PolyPatBlt

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Makes the button highlight workaround unnecessary.
This commit is contained in:
narzoul 2016-03-19 18:59:04 +01:00
parent 8c286d21bd
commit 71586cc994
2 changed files with 19 additions and 30 deletions
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5
DDrawCompat/CompatGdiDcFunctions.cpp
View File

@ -8,6 +8,8 @@
namespace namespace
{ {
BOOL WINAPI PolyPatBlt(HDC, DWORD, DWORD, DWORD, DWORD) { return FALSE; }
template <typename Result, typename... Params> template <typename Result, typename... Params>
using FuncPtr = Result(WINAPI *)(Params...); using FuncPtr = Result(WINAPI *)(Params...);
@ -208,6 +210,9 @@ namespace CompatGdiDcFunctions
// Scroll bar functions // Scroll bar functions
HOOK_GDI_DC_FUNCTION(user32, ScrollDC); HOOK_GDI_DC_FUNCTION(user32, ScrollDC);
// Undocumented functions
HOOK_GDI_DC_FUNCTION(gdi32, PolyPatBlt);
DetourTransactionCommit(); DetourTransactionCommit();
} }
} }

44
DDrawCompat/CompatGdiWinProc.cpp
View File

@ -93,19 +93,6 @@ namespace
&disableTransitions, sizeof(disableTransitions)); &disableTransitions, sizeof(disableTransitions));
} }
bool drawButtonHighlight(HWND hwnd, const RECT& windowRect, HDC compatDc)
{
if (SendMessage(hwnd, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
{
RECT rect = {};
SetRect(&rect, 0, 0, windowRect.right - windowRect.left, windowRect.bottom - windowRect.top);
FrameRect(compatDc, &rect, GetSysColorBrush(COLOR_WINDOWFRAME));
return true;
}
return false;
}
void eraseBackground(HWND hwnd, HDC dc) void eraseBackground(HWND hwnd, HDC dc)
{ {
if (CompatGdi::beginGdiRendering()) if (CompatGdi::beginGdiRendering())
@ -149,26 +136,23 @@ namespace
RECT windowRect = {}; RECT windowRect = {};
GetWindowRect(hwnd, &windowRect); GetWindowRect(hwnd, &windowRect);
if (!drawButtonHighlight(hwnd, windowRect, compatDc)) CompatGdi::TitleBar titleBar(hwnd, compatDc);
{ titleBar.drawAll();
CompatGdi::TitleBar titleBar(hwnd, compatDc); titleBar.excludeFromClipRegion();
titleBar.drawAll();
titleBar.excludeFromClipRegion();
CompatGdi::ScrollBar scrollBar(hwnd, compatDc); CompatGdi::ScrollBar scrollBar(hwnd, compatDc);
scrollBar.drawAll(); scrollBar.drawAll();
scrollBar.excludeFromClipRegion(); scrollBar.excludeFromClipRegion();
RECT clientRect = {}; RECT clientRect = {};
GetClientRect(hwnd, &clientRect); GetClientRect(hwnd, &clientRect);
POINT clientOrigin = {}; POINT clientOrigin = {};
ClientToScreen(hwnd, &clientOrigin); ClientToScreen(hwnd, &clientOrigin);
OffsetRect(&clientRect, clientOrigin.x - windowRect.left, clientOrigin.y - windowRect.top); OffsetRect(&clientRect, clientOrigin.x - windowRect.left, clientOrigin.y - windowRect.top);
ExcludeClipRect(compatDc, clientRect.left, clientRect.top, clientRect.right, clientRect.bottom); ExcludeClipRect(compatDc, clientRect.left, clientRect.top, clientRect.right, clientRect.bottom);
CALL_ORIG_GDI(BitBlt)(compatDc, 0, 0, CALL_ORIG_GDI(BitBlt)(compatDc, 0, 0,
windowRect.right - windowRect.left, windowRect.bottom - windowRect.top, windowDc, 0, 0, SRCCOPY); windowRect.right - windowRect.left, windowRect.bottom - windowRect.top, windowDc, 0, 0, SRCCOPY);
}
CompatGdiDc::releaseDc(windowDc); CompatGdiDc::releaseDc(windowDc);
} }