Improved window spy size information and added window outline

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7127 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
anders_k 2019-10-16 19:55:33 +00:00
parent 6c6725d3eb
commit d3554ebdb1
6 changed files with 179 additions and 36 deletions

View file

@ -79,9 +79,10 @@
#define IDC_WNDCLASS 223
#define IDC_WNDUSERDATA 224
#define IDC_WNDSTYLE 225
#define IDC_WNDSIZE 226
#define IDC_WNDINFO 227
#define IDC_WNDDPI 228
#define IDC_WNDLOGISIZE 226
#define IDC_WNDPHYSSIZE 227
#define IDC_WNDINFO 229
#define IDC_WNDDPI 230
#define IDM_MRU_FILE 6000
#define IDM_CMDBASE 500

View file

@ -246,7 +246,7 @@ BEGIN
PUSHBUTTON "&Delete",IDC_DEL,6,102,50,14
END
DLG_WNDSPY DIALOGEX 0, 0, 236, 120
DLG_WNDSPY DIALOGEX 0, 0, 236, 130
STYLE DS_SETFONT | DS_FIXEDSYS | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Window Info"
FONT 8, "MS Shell Dlg", 0, 0, 0x0
@ -263,12 +263,14 @@ BEGIN
CONTROL "", IDC_WNDUSERDATA, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, 39, 64, 190, 10
CONTROL "Style:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 74, 32, 10
CONTROL "", IDC_WNDSTYLE, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL , 39, 74, 190, 10
CONTROL "Size:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 84, 32, 10
CONTROL "", IDC_WNDSIZE, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL , 39, 84, 190, 10
CONTROL "Info:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 94, 32, 10
CONTROL "", IDC_WNDINFO, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL , 39, 94, 190, 10
CONTROL "DPI:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 104, 32, 10
CONTROL "", IDC_WNDDPI, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL , 39, 104, 190, 10
CONTROL "Logical:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 84, 32, 10
CONTROL "", IDC_WNDLOGISIZE, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, 39, 84, 190, 10
CONTROL "Physical:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 94, 32, 10
CONTROL "", IDC_WNDPHYSSIZE, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, 39, 94, 190, 10
CONTROL "Info:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 104, 32, 10
CONTROL "", IDC_WNDINFO, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL , 39, 104, 190, 10
CONTROL "DPI:", IDC_STATIC, "Static", SS_LEFT | WS_CHILD | WS_VISIBLE | WS_GROUP , 7, 114, 32, 10
CONTROL "", IDC_WNDDPI, "Edit", ES_LEFT | ES_READONLY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL , 39, 114, 190, 10
END
/////////////////////////////////////////////////////////////////////////////

View file

@ -209,7 +209,7 @@ void SetLogColor(enum LOGCOLOR lc)
enum { em_seteditstyle = (WM_USER + 204), ses_extendbackcolor = 4 };
HWND hEd = GetDlgItem(g_sdata.hwnd, IDC_LOGWIN);
bool sysclr = lc >= LC_SYSCOLOR || !ReadRegSettingDW(REGCOLORIZE, true);
COLORREF clrs[] = { RGB(0, 50, 0), RGB(210, 255, 210), RGB(50, 30, 0), RGB(255, 220, 190), RGB(50, 0, 0), RGB(255, 210, 210) };
static const COLORREF clrs[] = { RGB(0, 50, 0), RGB(210, 255, 210), RGB(50, 30, 0), RGB(255, 220, 190), RGB(50, 0, 0), RGB(255, 210, 210) };
CHARFORMAT cf;
cf.cbSize = sizeof(cf), cf.dwMask = CFM_COLOR;
cf.dwEffects = sysclr ? CFE_AUTOCOLOR : 0;
@ -644,8 +644,8 @@ void FreeSpawn(PROCESS_INFORMATION *pPI, HANDLE hRd, HANDLE hWr) {
CloseHandle(hWr);
}
BOOL InitSpawn(STARTUPINFO &si, HANDLE &hRd, HANDLE &hWr) {
OSVERSIONINFO osv = {sizeof(osv)};
GetVersionEx(&osv);
OSVERSIONINFO osv;
GetVersionEx((osv.dwOSVersionInfoSize = sizeof(osv), &osv));
const bool winnt = VER_PLATFORM_WIN32_NT == osv.dwPlatformId;
memset(&si, 0, sizeof(STARTUPINFO));
@ -1063,6 +1063,7 @@ HMENU FindSubMenu(HMENU hMenu, UINT uId)
static UINT DpiGetClassicSystemDpiY() { HDC hDC = GetDC(NULL); UINT dpi = GetDeviceCaps(hDC, LOGPIXELSY); ReleaseDC(NULL, hDC); return dpi; }
static HRESULT WINAPI DpiFallbackGetDpiForMonitor(HMONITOR hMon, int MDT, UINT*pX, UINT*pY) { return (*pX = *pY = DpiGetClassicSystemDpiY(), S_OK); }
static UINT WINAPI DpiFallbackGetDpiForWindow(HWND hWnd) { return 0; }
static HMONITOR WINAPI DpiFallbackMonitorFromWindow(HWND hWnd, DWORD Flags) { return NULL; }
static UINT DpiNativeGetForMonitor(HMONITOR hMon)
{
@ -1071,9 +1072,20 @@ static UINT DpiNativeGetForMonitor(HMONITOR hMon)
UINT x, y, mdt_effective_dpi = 0;
return SUCCEEDED(f(hMon, mdt_effective_dpi, &x, &y)) ? y : 0;
}
static UINT DpiGetForMonitor(HWND hWnd)
UINT DpiGetForMonitor(HWND hWnd)
{
HMONITOR hMon = MonitorFromWindow(hWnd, MONITOR_DEFAULTTONEAREST);
HMONITOR(WINAPI*monitorfromwindow)(HWND, DWORD);
if (SupportsWNT4() || SupportsW95())
{
static HMONITOR(WINAPI*g)(HWND, DWORD);
if (!g && !((FARPROC&)g = GetSysProcAddr("USER32", "MonitorFromWindow"))) g = DpiFallbackMonitorFromWindow;
monitorfromwindow = g;
}
else
{
monitorfromwindow = MonitorFromWindow;
}
HMONITOR hMon = monitorfromwindow(hWnd, MONITOR_DEFAULTTONEAREST);
return hMon ? DpiNativeGetForMonitor(hMon) : (UINT)(UINT_PTR) hMon;
}
@ -1106,6 +1118,13 @@ HFONT CreateFontHelper(INT_PTR Data, int Height, DWORD p1, LPCTSTR Face)
return CreateFont(Height, 0, 0, 0, w, FALSE, FALSE, FALSE, cs, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, paf, Face);
}
BOOL FillRectColor(HDC hDC, const RECT &Rect, COLORREF Color)
{
COLORREF orgclr = SetBkColor(hDC, Color);
ExtTextOut(hDC, 0, 0, ETO_OPAQUE, &Rect, _T(""), 0, NULL);
return TRUE|SetBkColor(hDC, orgclr);
}
static BOOL DrawHorzGradient(HDC hDC, const RECT&rect, COLOR16 r1, COLOR16 g1, COLOR16 b1, COLOR16 r2, COLOR16 g2, COLOR16 b2)
{
TRIVERTEX v[2] = { {rect.left, rect.top, r1, g1, b1, 0xffff}, {rect.right, rect.bottom, r2, g2, b2, 0xffff} };
@ -1115,9 +1134,7 @@ static BOOL DrawHorzGradient(HDC hDC, const RECT&rect, COLOR16 r1, COLOR16 g1, C
{
if (!((FARPROC&)gf = GetSysProcAddr("MSIMG32", "GradientFill")))
{
COLORREF orgclr = SetBkColor(hDC, RGB((((UINT)r1+r2)/2)>>8, (((UINT)g1+g2)/2)>>8, (((UINT)b1+b2)/2)>>8));
ExtTextOut(hDC, rect.left, rect.top, ETO_OPAQUE, &rect, _T(""), 0, NULL); // TODO: Actually try to draw a gradient
return TRUE|SetBkColor(hDC, orgclr);
return FillRectColor(hDC, rect, RGB((((UINT)r1+r2)/2)>>8, (((UINT)g1+g2)/2)>>8, (((UINT)b1+b2)/2)>>8)); // TODO: Actually try to draw a gradient
}
}
else

View file

@ -106,11 +106,13 @@ inline HFONT CreateFontPt(HWND hWndDPI, int Height, WORD Weight, BYTE PitchAndFa
{
return CreateFont((INT_PTR) hWndDPI, CFF_DPIFROMHWND|CFF_DPIPT, Height, Weight, PitchAndFamily, CharSet, Face);
}
BOOL FillRectColor(HDC hDC, const RECT &Rect, COLORREF Color);
BOOL DrawHorzGradient(HDC hDC, LONG l, LONG t, LONG r, LONG b, COLORREF c1, COLORREF c2);
inline long RectW(const RECT&r) { return r.right - r.left; }
inline long RectH(const RECT&r) { return r.bottom - r.top; }
long DlgUnitToPixelX(HWND hDlg, long x);
long DlgUnitToPixelY(HWND hDlg, long y);
UINT DpiGetForMonitor(HWND hWnd);
UINT DpiGetForWindow(HWND hWnd);
int DpiScaleY(HWND hWnd, int Val);

View file

@ -17,29 +17,81 @@
#include "resource.h"
#define InitializeApiFuncWithFallback(mn, fn) { FARPROC f = GetSysProcAddr((mn), (#fn)); g_##fn = Compat_##fn; if (f) (FARPROC&) g_##fn = f; }
#define InitializeApiFuncEx(mn, fn, ptr) ( (FARPROC&)(g_##ptr) = GetSysProcAddr((mn), (#fn)) )
#define InitializeApiFunc(mn, fn) ( (FARPROC&)(g_##fn) = GetSysProcAddr((mn), (#fn)) )
#define CallApiFunc(fn) ( g_##fn )
#define HasApiFunc(fn) ( !!(g_##fn) )
INT_PTR(WINAPI*g_SetThreadDpiAwarenessContext)(INT_PTR);
UINT(WINAPI*g_GetDpiForWindow)(HWND);
BOOL(WINAPI*g_LogicalToPhysicalPoint)(HWND hWnd, LPPOINT lpPoint);
BOOL(WINAPI*g_PhysicalToLogicalPoint)(HWND hWnd, LPPOINT lpPoint);
typedef struct _DPI {
enum { a_invalid = -1, a_unaware = 0, a_system = 1, a_pm = 2 };
enum { ac_invalid = 0, ac_unaware = -1, ac_system = -2, ac_pm1 = -3, ac_pm2 = -4 };
enum { ac_invalid = 0, ac_unaware = -1, ac_system = -2, ac_pm1 = -3, ac_pm2 = -4, ac_count = ac_pm2 * -1 };
static inline INT_PTR SetThreadDpiAwarenessContext(INT_PTR a1) { return g_SetThreadDpiAwarenessContext(a1); }
static inline UINT GetDpiForWindow(HWND a1) { return HasApiFunc(GetDpiForWindow) ? CallApiFunc(GetDpiForWindow)(a1) : 0; }
static inline UINT GetDpiForMonitor(HWND hWnd) { return DpiGetForMonitor(hWnd); }
} DPI;
static INT_PTR WINAPI Compat_SetThreadDpiAwarenessContext(INT_PTR AC)
{
return 0;
}
static INT_PTR WINAPI Compat_SetThreadDpiAwarenessContext(INT_PTR AC) { return 0; }
static BOOL WINAPI Compat_LogicalToPhysicalPoint(HWND hWnd, LPPOINT lpPoint) { return TRUE; }
static BOOL WINAPI Compat_PhysicalToLogicalPoint(HWND hWnd, LPPOINT lpPoint) { return TRUE; }
static void InitializeDpiApi()
{
InitializeApiFuncWithFallback("USER32", SetThreadDpiAwarenessContext);
InitializeApiFunc("USER32", GetDpiForWindow);
InitializeApiFuncEx("USER32", LogicalToPhysicalPointForPerMonitorDPI, LogicalToPhysicalPoint);
if (!HasApiFunc(LogicalToPhysicalPoint)) InitializeApiFuncWithFallback("USER32", LogicalToPhysicalPoint);
InitializeApiFuncEx("USER32", PhysicalToLogicalPointForPerMonitorDPI, PhysicalToLogicalPoint);
if (!HasApiFunc(PhysicalToLogicalPoint)) InitializeApiFuncWithFallback("USER32", PhysicalToLogicalPoint);
}
static BOOL LogicalToPhysical(HWND hWnd, POINT&Pt) { return CallApiFunc(LogicalToPhysicalPoint)(hWnd, &Pt); }
static BOOL PhysicalToLogical(HWND hWnd, POINT&Pt) { return CallApiFunc(PhysicalToLogicalPoint)(hWnd, &Pt); }
static void LogicalToPhysical(HWND hWnd, RECT&Rect)
{
POINT *p = (POINT*) &Rect;
LogicalToPhysical(hWnd, p[0]), LogicalToPhysical(hWnd, p[1]);
}
static void PhysicalToLogical(HWND hWnd, RECT&Rect)
{
POINT *p = (POINT*) &Rect;
PhysicalToLogical(hWnd, p[0]), PhysicalToLogical(hWnd, p[1]);
}
static BOOL GetPhysicalWindowRect(HWND hWnd, RECT&Rect, HWND hWndCaller)
{
BOOL succ = GetWindowRect(hWnd, &Rect);
LogicalToPhysical(hWndCaller, Rect);
return succ;
}
static BOOL GetPhysicalClientRect(HWND hWnd, RECT&Rect, HWND hWndCaller)
{
BOOL succ = GetClientRect(hWnd, &Rect);
LogicalToPhysical(hWndCaller, Rect);
return succ;
}
static inline void PhysicalToLogical(HWND hWnd, RECT&Rect, HWND hWndCaller)
{
PhysicalToLogical(hWndCaller, Rect);
}
static void ConvertLogicalToLogical(RECT&Rect, HWND hSrc, HWND hDst)
{
LogicalToPhysical(hSrc, Rect), PhysicalToLogical(hDst, Rect);
}
static BOOL GetLogicalWindowRect(HWND hWnd, RECT&Rect, HWND hWndCaller)
{
BOOL succ = GetWindowRect(hWnd, &Rect);
if (succ) ConvertLogicalToLogical(Rect, hWndCaller, hWnd);
return succ;
}
static HWND GetParentWindow(HWND hWnd)
@ -50,8 +102,9 @@ static HWND GetParentWindow(HWND hWnd)
typedef struct _DIALOGDATA {
BOOL Dragging;
HWND hWndTarget;
int DialogAwarenessContext;
HWND hWndTarget, hWndOutline;
int DialogAwarenessContext; // Canonical DPI awareness context
_DIALOGDATA() : hWndOutline(0) {}
static struct _DIALOGDATA* Get(HWND hDlg) { return (struct _DIALOGDATA*) GetWindowLongPtr(hDlg, DWLP_USER); }
} DIALOGDATA;
@ -129,6 +182,36 @@ static BOOL IsHung(HWND hWnd)
}
}
static LRESULT CALLBACK OutlineWindowProc(HWND hWnd, UINT Msg, WPARAM WParam, LPARAM LParam)
{
WNDPROC orgProc = (WNDPROC) GetWindowLongPtr(hWnd, GWLP_USERDATA);
switch(Msg)
{
case WM_WINDOWPOSCHANGED:
{
WINDOWPOS wp = *(WINDOWPOS*) LParam;
int size = GetSystemMetrics(SM_CXBORDER) * 2, sizeX = size, sizeY = size;
if (sizeX >= wp.cx) sizeX = 1;
if (sizeY >= wp.cy) sizeY = 1;
HRGN hRgn = CreateRectRgn(0, 0, wp.cx, wp.cy);
HRGN hRgnInner = CreateRectRgn(sizeX, sizeY, wp.cx - sizeX, wp.cy - sizeY);
if (sizeX * 2 < wp.cx && sizeY * 2 < wp.cy) CombineRgn(hRgn, hRgn, hRgnInner, RGN_XOR);
DeleteObject(hRgnInner);
SetWindowRgn(hWnd, hRgn, TRUE);
}
return 0;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hDC = BeginPaint(hWnd, &ps);
FillRectColor(hDC, ps.rcPaint, RGB(255, 0, 255));
EndPaint(hWnd, &ps);
}
return 0;
}
return orgProc ? CallWindowProc(orgProc, hWnd, Msg, WParam, LParam) : DefWindowProc(hWnd, Msg, WParam, LParam);
}
static void SetDragSourceImage(HWND hDlg, INT_PTR Dragging = false)
{
HCURSOR hCur = Dragging ? NULL : LoadCursor(NULL, IDC_CROSS);
@ -159,35 +242,52 @@ static void ShowWindowInfo(HWND hDlg, HWND hWnd)
SetDlgItemText(hDlg, IDC_WNDSTYLE, buf);
RECT rw, rc;
GetWindowRect(hWnd, &rw), GetClientRect(hWnd, &rc);
wsprintf(buf, _T("%dx%d..%dx%d \x2248 %dx%d (%dx%d)"), rw.left, rw.top, rw.right, rw.bottom, rw.right - rw.left, rw.bottom - rw.top, rc.right - rc.left, rc.bottom - rc.top); // '\x2245' is not present on XP
SetDlgItemText(hDlg, IDC_WNDSIZE, hWnd ? buf : NULL);
GetLogicalWindowRect(hWnd, rw, hDlg);
wsprintf(buf, _T("%dx%d..%dx%d \x2248 %dx%d"), rw.left, rw.top, rw.right, rw.bottom, rw.right - rw.left, rw.bottom - rw.top); // '\x2245' is not present on XP
SetDlgItemText(hDlg, IDC_WNDLOGISIZE, hWnd ? buf : NULL);
GetPhysicalWindowRect(hWnd, rw, hDlg);
GetPhysicalClientRect(hWnd, rc, hDlg);
wsprintf(buf, _T("%dx%d..%dx%d \x2248 %dx%d (%dx%d)"), rw.left, rw.top, rw.right, rw.bottom, rw.right - rw.left, rw.bottom - rw.top, rc.right - rc.left, rc.bottom - rc.top);
SetDlgItemText(hDlg, IDC_WNDPHYSSIZE, hWnd ? buf : NULL);
*buf = _T('\0');
if (IsWindowUnicode(hWnd)) lstrcat(buf, _T("Unicode"));
if (IsWindowVisible(hWnd)) lstrcat(*buf ? lstrcat(buf, _T(", ")) : buf, _T("Visible")); // IsWindowVisible is not exactly the same as WS_VISIBLE
if (!(style & WS_DISABLED)) lstrcat(*buf ? lstrcat(buf, _T(", ")) : buf, _T("Enabled"));
if (GetWindow(hWnd, GW_OWNER)) lstrcat(*buf ? lstrcat(buf, _T(", ")) : buf, _T("Owned"));
if (IsHung(hWnd)) lstrcat(*buf ? lstrcat(buf, _T(", ")) : buf, _T("Hung"));
SetDlgItemText(hDlg, IDC_WNDINFO, hWnd ? buf : NULL);
UINT dpi = DPI::GetDpiForWindow(hWnd);
wsprintf(buf, dpi ? _T("%u") : _T("?"), dpi);
UINT dpi = DPI::GetDpiForWindow(hWnd), mondpi = DPI::GetDpiForMonitor(hWnd);
#ifndef _M_ARM64 // Not i386, AMD64 nor ARM(32-bit)
if (!dpi)
{
OSVERSIONINFO osv;
GetVersionEx((osv.dwOSVersionInfoSize = sizeof(osv), &osv));
if (MAKELONG(osv.dwMinorVersion, osv.dwMajorVersion) < MAKELONG(3, 6))
dpi = mondpi; // <= 8.0 has the same DPI on all monitors (blogs.windows.com/windowsexperience/2013/07/15/windows-8-1-dpi-scaling-enhancements/)
}
#endif
UINT cch = wsprintf(buf, dpi ? _T("%u") : _T("?"), dpi);
if ((DpiAwarePerMonitor() || dpi) && dpi != mondpi) wsprintf(buf + cch, _T(" (on %u)"), mondpi); // Don't display on >= 8.1 && < 10FU1607 (because we are not PMv1). GetDpiForWindow will also fail on those systems.
SetDlgItemText(hDlg, IDC_WNDDPI, hWnd ? buf : NULL);
}
static INT_PTR CALLBACK SpyDlgProc(HWND hDlg, UINT Msg, WPARAM WParam, LPARAM LParam)
{
enum { TID_OUTLINE = 1 };
DIALOGDATA*pDD = DIALOGDATA::Get(hDlg);
switch(Msg)
{
case WM_INITDIALOG:
SetWindowLongPtr(hDlg, DWLP_USER, (LONG_PTR) (pDD = (DIALOGDATA*) LParam));
CenterOnParent(hDlg);
// On >= 10.1703 we are PMv2 and Windows scales our dialog and child controls.
// On >= 10.1607 && < 10.1703 we are System aware but try to upgrade this thread to
// On >= 10FU1703 we are PMv2 and Windows scales our dialog and child controls.
// On >= 10FU1607 && < 10FU1703 we are System aware but try to upgrade this thread to
// PMv1 to reduce compatibility handling in other USER32 functions. We don't want
// the dialog HWND to be PMv1 because we are not going to reposition our controls.
// On < 10.1607 we only have the process awareness (not ideal).
// the dialog HWND to be PMv1 because we are not going to manually reposition our controls.
// On < 10FU1607 we only have the process awareness (not ideal).
if (pDD->DialogAwarenessContext > DPI::ac_pm2) // Is the dialog AC < PMv2? Note: The canonical AC numbers are negative.
DPI::SetThreadDpiAwarenessContext(DPI::ac_pm1);
SendMessage(hDlg, WM_CAPTURECHANGED, 0, 0);
@ -225,6 +325,20 @@ static INT_PTR CALLBACK SpyDlgProc(HWND hDlg, UINT Msg, WPARAM WParam, LPARAM LP
}
break;
case WM_LBUTTONUP:
if (pDD->Dragging && pDD->hWndTarget)
{
if (!pDD->hWndOutline)
{
pDD->hWndOutline = CreateWindowEx(WS_EX_TOOLWINDOW|WS_EX_TOPMOST, WC_STATIC, NULL, WS_POPUP|WS_DISABLED|SS_BLACKRECT, 0, 0, 0, 0, hDlg, 0, 0, 0);
SetWindowLongPtr(pDD->hWndOutline, GWLP_USERDATA, SetWindowLongPtr(pDD->hWndOutline, GWLP_WNDPROC, (LONG_PTR) OutlineWindowProc));
}
SetWindowPos(pDD->hWndOutline, HWND_BOTTOM, -32767, -32767, 1, 1, SWP_SHOWWINDOW|SWP_NOCOPYBITS|SWP_NOACTIVATE|SWP_NOOWNERZORDER); // MSDN says LogicalToPhysicalPoint requires a visible window
RECT r;
GetPhysicalWindowRect(pDD->hWndTarget, r, hDlg), PhysicalToLogical(pDD->hWndOutline, r, hDlg);
if (GetAncestor(pDD->hWndTarget, GA_ROOT) != hDlg)
SetWindowPos(pDD->hWndOutline, HWND_TOPMOST, r.left, r.top, r.right - r.left, r.bottom - r.top, SWP_SHOWWINDOW|SWP_NOCOPYBITS|SWP_NOACTIVATE|SWP_NOOWNERZORDER);
SetTimer(hDlg, TID_OUTLINE, 2 * 1000, NULL);
}
ReleaseCapture();
break;
case WM_CAPTURECHANGED:
@ -232,6 +346,13 @@ static INT_PTR CALLBACK SpyDlgProc(HWND hDlg, UINT Msg, WPARAM WParam, LPARAM LP
pDD->Dragging = 0;
SetDragSourceImage(hDlg, FALSE);
break;
case WM_TIMER:
if (WParam == TID_OUTLINE)
{
KillTimer(hDlg, WParam);
ShowWindow(pDD->hWndOutline, SW_HIDE);
}
break;
}
return FALSE;
}
@ -245,7 +366,7 @@ struct ScopedThreadDpiAwarenessContext { // Note: Assumes InitializeDpiApi() has
};
ScopedThreadDpiAwarenessContext(List ACList) : m_OrgAC(0)
{
for (UINT s = 4, list = ACList.GetBits(); (m_AC = -(int)s); --s)
for (UINT s = DPI::ac_count, list = ACList.GetBits(); (m_AC = -(int)s); --s)
if ((1 << s) & list)
if ((m_OrgAC = DPI::SetThreadDpiAwarenessContext((INT_PTR) m_AC)))
break;

View file

@ -27,7 +27,7 @@ namespace manifest
enum flags
{
disablewindowfiltering = 0x01, // Win8+ (Allow EnumWindows() to return Windows 8 immersive apps)
gdiscaling = 0x02, // Win10FU1703+
gdiscaling = 0x02, // Win10FU1703+ blogs.windows.com/windowsdeveloper/2017/05/19/improving-high-dpi-experience-gdi-based-desktop-apps/
flags_default = 0
};