ENH:reshow taskbar when soft is maximized and taskbar is hide

jira:github 6659
code is from OrcaSlicer,thanks for OrcaSlicer and Noisyfox
commit 68997f260fda7994ae0f9772fdb66489e18e305c
Author: Noisyfox <timemanager.rick@gmail.com>
Date:   Wed Jan 22 10:03:53 2025 +0800

    Fix auto-hide taskbar overlapping issue when maximized (#8118)

Change-Id: I7aa3208cae76f3c91ca0555f1adf60a71942d432
This commit is contained in:
zhou.xu 2025-04-23 19:19:46 +08:00 committed by lane.wei
parent 504bfbf0b4
commit 1d9819174d

View File

@ -65,6 +65,7 @@
#ifdef _WIN32 #ifdef _WIN32
#include <dbt.h> #include <dbt.h>
#include <shlobj.h> #include <shlobj.h>
#include <shellapi.h>
#endif // _WIN32 #endif // _WIN32
#include <slic3r/GUI/CreatePresetsDialog.hpp> #include <slic3r/GUI/CreatePresetsDialog.hpp>
@ -704,6 +705,54 @@ DPIFrame(NULL, wxID_ANY, "", wxDefaultPosition, wxDefaultSize, BORDERLESS_FRAME_
} }
#ifdef __WIN32__ #ifdef __WIN32__
// Orca: Fix maximized window overlaps taskbar when taskbar auto hide is enabled (#8085)
// Adopted from https://gist.github.com/MortenChristiansen/6463580
static void AdjustWorkingAreaForAutoHide(const HWND hWnd, MINMAXINFO *mmi)
{
const auto taskbarHwnd = FindWindowA("Shell_TrayWnd", nullptr);
if (!taskbarHwnd) { return; }
const auto monitorContainingApplication = MonitorFromWindow(hWnd, MONITOR_DEFAULTTONULL);
const auto monitorWithTaskbarOnIt = MonitorFromWindow(taskbarHwnd, MONITOR_DEFAULTTONULL);
if (monitorContainingApplication != monitorWithTaskbarOnIt) { return; }
APPBARDATA abd;
abd.cbSize = sizeof(APPBARDATA);
abd.hWnd = taskbarHwnd;
// Find if task bar has auto-hide enabled
const auto uState = (UINT) SHAppBarMessage(ABM_GETSTATE, &abd);
if ((uState & ABS_AUTOHIDE) != ABS_AUTOHIDE) { return; }
RECT borderThickness;
SetRectEmpty(&borderThickness);
AdjustWindowRectEx(&borderThickness, GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_CAPTION, FALSE, 0);
// Determine taskbar position
SHAppBarMessage(ABM_GETTASKBARPOS, &abd);
const auto &rc = abd.rc;
if (rc.top == rc.left && rc.bottom > rc.right) {
// Left
const auto offset = borderThickness.left + 2;
mmi->ptMaxPosition.x += offset;
mmi->ptMaxTrackSize.x -= offset;
mmi->ptMaxSize.x -= offset;
} else if (rc.top == rc.left && rc.bottom < rc.right) {
// Top
const auto offset = borderThickness.top + 2;
mmi->ptMaxPosition.y += offset;
mmi->ptMaxTrackSize.y -= offset;
mmi->ptMaxSize.y -= offset;
} else if (rc.top > rc.left) {
// Bottom
const auto offset = borderThickness.bottom + 2;
mmi->ptMaxSize.y -= offset;
mmi->ptMaxTrackSize.y -= offset;
} else {
// Right
const auto offset = borderThickness.right + 2;
mmi->ptMaxSize.x -= offset;
mmi->ptMaxTrackSize.x -= offset;
}
}
WXLRESULT MainFrame::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) WXLRESULT MainFrame::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{ {
@ -748,6 +797,15 @@ WXLRESULT MainFrame::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam
} }
} }
break; break;
case WM_GETMINMAXINFO: {
if (lParam) {
HWND hWnd = GetHandle();
auto mmi = (MINMAXINFO *) lParam;
HandleGetMinMaxInfo(mmi);
AdjustWorkingAreaForAutoHide(hWnd, mmi);
return 0;
}
}
} }
return wxFrame::MSWWindowProc(nMsg, wParam, lParam); return wxFrame::MSWWindowProc(nMsg, wParam, lParam);
} }