interesting
/
andlabs-ui
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Switched to using Polyline() in the Windows Popover code.

This commit is contained in:
Pietro Gagliardi 2014-10-10 11:17:47 -04:00
parent 2420e3ea2a
commit 96895004cd
1 changed files with 19 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
windowspopover/main.c
View File

@ -27,7 +27,6 @@
// - make sure redrawing is correct (especially for backgrounds)
// - wine: BLACK_PEN draws a white line? (might change later so eh)
// - should the parent window appear deactivated?
// - switch to using Polyline()
HWND popover;
@ -42,38 +41,29 @@ void xpanic(char *msg, DWORD err)
HRGN makePopoverRegion(HDC dc, LONG width, LONG height)
{
POINT pt;
POINT pt[8];
HRGN region;
if (BeginPath(dc) == 0)
xpanic("error beginning path for Popover shape", GetLastError());
pt.x = 0;
pt.y = ARROWHEIGHT;
if (MoveToEx(dc, pt.x, pt.y, NULL) == 0)
xpanic("error moving to initial point in Popover shape", GetLastError());
pt.y += height - ARROWHEIGHT;
if (LineTo(dc, pt.x, pt.y) == 0)
xpanic("error drawing line 1 in Popover shape", GetLastError());
pt.x += width;
if (LineTo(dc, pt.x, pt.y) == 0)
xpanic("error drawing line 2 in Popover shape", GetLastError());
pt.y -= height - ARROWHEIGHT;
if (LineTo(dc, pt.x, pt.y) == 0)
xpanic("error drawing line 3 in Popover shape", GetLastError());
pt.x -= (width / 2) - ARROWWIDTH;
if (LineTo(dc, pt.x, pt.y) == 0)
xpanic("error drawing line 4 in Popover shape", GetLastError());
pt.x -= ARROWWIDTH;
pt.y -= ARROWHEIGHT;
if (LineTo(dc, pt.x, pt.y) == 0)
xpanic("error drawing line 5 in Popover shape", GetLastError());
pt.x -= ARROWWIDTH;
pt.y += ARROWHEIGHT;
if (LineTo(dc, pt.x, pt.y) == 0)
xpanic("error drawing line 6 in Popover shape", GetLastError());
pt.x = 0;
if (LineTo(dc, pt.x, pt.y) == 0)
xpanic("error drawing line 7 in Popover shape", GetLastError());
pt[0].x = 0;
pt[0].y = ARROWHEIGHT;
pt[1].x = pt[0].x;
pt[1].y = pt[0].y + (height - ARROWHEIGHT);
pt[2].x = pt[1].x + width;
pt[2].y = pt[1].y;
pt[3].x = pt[2].x;
pt[3].y = pt[2].y - (height - ARROWHEIGHT);
pt[4].x = pt[3].x - ((width / 2) - ARROWWIDTH);
pt[4].y = pt[3].y;
pt[5].x = pt[4].x - ARROWWIDTH;
pt[5].y = pt[4].y - ARROWHEIGHT;
pt[6].x = pt[5].x - ARROWWIDTH;
pt[6].y = pt[5].y + ARROWHEIGHT;
pt[7].x = pt[0].x;
pt[7].y = pt[0].y;
if (Polyline(dc, pt, 8) == 0)
xpanic("error drawing lines in Popover shape", GetLastError());
if (EndPath(dc) == 0)
xpanic("error ending path for Popover shape", GetLastError());
region = PathToRegion(dc);