diff options
Diffstat (limited to 'windowspopover')
| -rw-r--r-- | windowspopover/main.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/windowspopover/main.c b/windowspopover/main.c index e4ac600..2697dd4 100644 --- a/windowspopover/main.c +++ b/windowspopover/main.c @@ -40,22 +40,28 @@ LRESULT CALLBACK popoverproc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) HRGN region; POINT pt; RECT r; + LONG width; + LONG height; switch (uMsg) { case WM_NCPAINT: + GetWindowRect(hwnd, &r); + width = r.right - r.left; + height = r.bottom - r.top; dc = GetDCEx(hwnd, (HRGN) wParam, DCX_WINDOW | DCX_INTERSECTRGN); if (dc == NULL) abort(); BeginPath(dc); - pt.x = 0; - pt.y = ARROWHEIGHT; + r.left = 0; r.top = 0; // everything's in device coordinates + pt.x = r.left; + pt.y = r.top + ARROWHEIGHT; if (MoveToEx(dc, pt.x, pt.y, NULL) == 0) abort(); - pt.y = 100; + pt.y += height - ARROWHEIGHT; if (LineTo(dc, pt.x, pt.y) == 0) abort(); - pt.x = 100; + pt.x += width; LineTo(dc, pt.x, pt.y); - pt.y = ARROWHEIGHT; + pt.y -= height - ARROWHEIGHT; LineTo(dc, pt.x, pt.y); - pt.x = 50 + ARROWWIDTH; + pt.x -= (width / 2) - ARROWWIDTH; LineTo(dc, pt.x, pt.y); pt.x -= ARROWWIDTH; pt.y -= ARROWHEIGHT; @@ -66,19 +72,22 @@ LRESULT CALLBACK popoverproc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) pt.x = 0; LineTo(dc, pt.x, pt.y); EndPath(dc); + SetDCBrushColor(dc, RGB(255, 0, 0)); region = PathToRegion(dc); - FrameRgn(dc, region, GetStockObject(BLACK_PEN), 1, 1); + FrameRgn(dc, region, GetStockObject(DC_BRUSH), 1, 1); SetWindowRgn(hwnd, region, TRUE); ReleaseDC(hwnd, dc); return 0; case WM_NCCALCSIZE: break; + case WM_ERASEBKGND: + return (LRESULT) NULL; case WM_PAINT: - dc = BeginPaint(hwnd, &ps); +/* dc = BeginPaint(hwnd, &ps); GetClientRect(hwnd, &r); FillRect(dc, &r, GetSysColorBrush(COLOR_ACTIVECAPTION)); EndPaint(hwnd, &ps); - return 0; +*/ return 0; } return DefWindowProcW(hwnd, uMsg, wParam, lParam); } |