[Bug 7712] WeatherScope window title bars (including dialogs) only display 1 character

Wine Bugs wine-bugs at winehq.org
Fri Mar 16 18:11:16 CDT 2007


http://bugs.winehq.org/show_bug.cgi?id=7712





------- Additional Comments From focht at gmx.net  2007-16-03 18:11 -------
Hello,

i took your test case, made it "noisier" and ran it on windows and linux to show
the difference :)

Windows:

-----------------------------
Using DefWindowProcW=77D1B33C
RegisterClassExW( classw) = 49807
CreateWindowA(classA): hwnd=1968068
GetWindowLongPtrA( 1968068) = 77D1D4EE
GetWindowLongPtrW( 1968068) = 77D1B33C
-----------------------------
Using DefWindowProcA=77D1D4EE
RegisterClassExW( classw) = 49807
CreateWindowA(classA): hwnd=2033604
GetWindowLongPtrA( 2033604) = 77D1D4EE
GetWindowLongPtrW( 2033604) = 77D1B33C
-----------------------------
Using DefWindowProcW=77D1B33C
RegisterClassExA( classA) = 49807
CreateWindowA(classA): hwnd=2099140
GetWindowLongPtrA( 2099140) = 77D1D4EE
GetWindowLongPtrW( 2099140) = 77D1B33C
-----------------------------
Using DefWindowProcA=77D1D4EE
RegisterClassExA( classA) = 49807
CreateWindowA(classA): hwnd=2164676
GetWindowLongPtrA( 2164676) = 77D1D4EE
GetWindowLongPtrW( 2164676) = 77D1B33C

Summary:

DefWindowProcW + RegisterClassExW:
WindowProcA = DefWindowProcA
WindowProcW = DefWindowProcW

DefWindowProcA + RegisterClassExW:
WindowProcA = DefWindowProcA
WindowProcW = DefWindowProcW

DefWindowProcW + RegisterClassExA:
WindowProcA = DefWindowProcA
WindowProcW = DefWindowProcW

DefWindowProcA + RegisterClassExA:
WindowProcA = DefWindowProcA
WindowProcW = DefWindowProcW

Linux:

-----------------------------
Using DefWindowProcW=601DE1E0
RegisterClassExW( classw) = 49170
CreateWindowA(classA): hwnd=65572
Wrong ANSI wndproc: FFFF000B vs 601DDCE0
GetWindowLongPtrA( 65572) = FFFF000B
GetWindowLongPtrW( 65572) = 601DE1E0
-----------------------------
Using DefWindowProcA=601DDCE0
RegisterClassExW( classw) = 49170
CreateWindowA(classA): hwnd=131108
Wrong ANSI wndproc: FFFF000C vs 601DDCE0
GetWindowLongPtrA( 131108) = FFFF000C
Wrong Unicode wndproc: 601DDCE0 vs 601DE1E0
GetWindowLongPtrW( 131108) = 601DDCE0
-----------------------------
Using DefWindowProcW=601DE1E0
RegisterClassExA( classA) = 49170
CreateWindowA(classA): hwnd=196644
Wrong ANSI wndproc: 601DE1E0 vs 601DDCE0
GetWindowLongPtrA( 196644) = 601DE1E0
Wrong Unicode wndproc: FFFF000D vs 601DE1E0
GetWindowLongPtrW( 196644) = FFFF000D
-----------------------------
Using DefWindowProcA=601DDCE0
RegisterClassExA( classA) = 49170
CreateWindowA(classA): hwnd=262180
GetWindowLongPtrA( 262180) = 601DDCE0
Wrong Unicode wndproc: FFFF000E vs 601DE1E0
GetWindowLongPtrW( 262180) = FFFF000E

Summary:

DefWindowProcW + RegisterClassExW:
WindowProcA = <unknown>
WindowProcW = DefWindowProcW

DefWindowProcA + RegisterClassExW
WindowProcA = <unknown>
WindowProcW = DefWindowProcA

DefWindowProcW + RegisterClassExA
WindowProcA = DefWindowProcW
WindowProcW = <unknown>

DefWindowProcA + RegisterClassExA:
WindowProcA = DefWindowProcA
WindowProcW = <unknown>

=======

If wine mimics windows behaviour i guess other ansi/unicode window related bug
reports might resolve too.

Regards

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