<style>table.customTableClassName {margin-bottom: 10px;border-collapse: collapse;display: table;}.customTableClassName td, .customTableClassName th {border: 1px solid #ddd;}</style><div id="write-custom-write" tabindex="0" style="font-size: 14px; font-family: 宋体; outline: none;"><p style="margin:0px;">hi winehq!</p><p style="margin:0px;"> When I was debugging an application, I noticed that you had added patch for new_surface:</p><p style="margin:0px;"> 85f81948de1d7fe6d6d16f681a3a7cf8c08a566f, 6ccb94392a8ef4bca701ae2a560f4ea1da677edd</p><p style="margin:0px;"><br></p><p style="margin:0px;">They cause bugs with the following window refresh:</p><p style="margin:0px;"> 1. Dragging the window edge to scale the window will cause a window top toolbar refresh error.</p><p style="margin:0px;"> 2. Changing the window size also causes a window top toolbar refresh error.</p><p style="margin:0px;"> 3. Open the image with the app. The first image will be incomplete.</p><p style="margin:0px;"> 4. Window showing a transparent background whose background has not been drawn.<br></p><p style="margin:0px;"><br></p><p style="margin:0px;">After trying to modify the conditions of new_surface, I was able to fix most of the bugs, but not the root of the problem.</p><p style="margin:0px;"><span style="font-family: 宋体; font-size: 14px;">At the moment I can only revert these issues by removing the relevant patches.</span></p><p style="margin:0px;"><span style="font-family: 宋体; font-size: 14px;"><br></span></p><p style="margin:0px;"><span style="font-family: 宋体; font-size: 14px;">user32/winpos.c/set_window_pos</span></p><div style="color: rgb(212, 212, 212); background-color: rgb(30, 30, 30); font-family: "Droid Sans Mono", monospace, monospace, "Droid Sans Fallback"; font-size: 14px; line-height: 19px; white-space: pre;"><div><span style="color: #c586c0;">if</span> (!<span style="color: #dcdcaa;">EqualRect</span>( window_rect, &visible_rect ) || new_surface || valid_rects)</div><div>{</div><div><span style="color: #c586c0;"> if</span> (new_surface && swp_flags & SWP_FRAMECHANGED)</div><div> {</div><div><span style="color: #9cdcfe;"> extra_rects</span>[<span style="color: #b5cea8;">1</span>] = <span style="color: #9cdcfe;">new_surface</span>-><span style="color: #9cdcfe;">rect</span>;</div><div><span style="color: #dcdcaa;"> OffsetRect</span>( &<span style="color: #9cdcfe;">extra_rects</span>[<span style="color: #b5cea8;">1</span>], <span style="color: #9cdcfe;">visible_rect</span>.<span style="color: #9cdcfe;">left</span>, <span style="color: #9cdcfe;">visible_rect</span>.<span style="color: #9cdcfe;">top</span> );</div><div> }</div><div><span style="color: #c586c0;"> if</span> (valid_rects) <span style="color: #9cdcfe;">extra_rects</span>[<span style="color: #b5cea8;">2</span>] = <span style="color: #9cdcfe;">valid_rects</span>[<span style="color: #b5cea8;">0</span>];</div><div><span style="color: #c586c0;"> else</span> <span style="color: #dcdcaa;">SetRectEmpty</span>( &<span style="color: #9cdcfe;">extra_rects</span>[<span style="color: #b5cea8;">2</span>] );</div><div><span style="color: #dcdcaa;"> wine_server_add_data</span>( req, extra_rects, <span style="color: #569cd6;">sizeof</span>(extra_rects) );</div><div>}</div></div><p style="margin:0px;"><br></p><p style="margin:0px;"><br></p></div><div id="write-custom-companySignature"><p style="color: rgb(0, 0, 0); font-family: tahoma, arial, helvetica, sans-serif; font-size: 12px; background: rgb(254, 254, 254);"><strong><span style="font-size:13.5pt">统信软件技术有限公司</span></strong><span lang="EN-US"><o:p></o:p></span></p><p style="color: rgb(0, 0, 0); font-family: tahoma, arial, helvetica, sans-serif; font-size: 12px; background: rgb(254, 254, 254);"><strong><span lang="EN-US" style="font-size:7.5pt">UnionTech
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