diff options
| author | Pietro Gagliardi <[email protected]> | 2014-08-30 23:02:02 -0400 |
|---|---|---|
| committer | Pietro Gagliardi <[email protected]> | 2014-08-30 23:02:02 -0400 |
| commit | 77bf566ebbcb62acd4d08d905d9542d6ff9b6b80 (patch) | |
| tree | eeb8e72bc3bf57f5be7f0c0af4319189ac6de838 /redo/label_windows.go | |
| parent | 155899c65ed32245e2ccad4197a10c77017d835b (diff) | |
...in with the new.
Diffstat (limited to 'redo/label_windows.go')
| -rw-r--r-- | redo/label_windows.go | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/redo/label_windows.go b/redo/label_windows.go deleted file mode 100644 index 96daa67..0000000 --- a/redo/label_windows.go +++ /dev/null @@ -1,99 +0,0 @@ -// 15 july 2014 - -package ui - -// #include "winapi_windows.h" -import "C" - -type label struct { - _hwnd C.HWND - _textlen C.LONG - standalone bool -} - -var labelclass = toUTF16("STATIC") - -func finishNewLabel(text string, standalone bool) *label { - hwnd := C.newControl(labelclass, - // SS_NOPREFIX avoids accelerator translation; SS_LEFTNOWORDWRAP clips text past the end - // controls are vertically aligned to the top by default (thanks Xeek in irc.freenode.net/#winapi) - C.SS_NOPREFIX | C.SS_LEFTNOWORDWRAP, - C.WS_EX_TRANSPARENT) - l := &label{ - _hwnd: hwnd, - standalone: standalone, - } - l.SetText(text) - C.controlSetControlFont(l._hwnd) - return l -} - -func newLabel(text string) Label { - return finishNewLabel(text, false) -} - -func newStandaloneLabel(text string) Label { - return finishNewLabel(text, true) -} - -func (l *label) Text() string { - return baseText(l) -} - -func (l *label) SetText(text string) { - baseSetText(l, text) -} - -func (l *label) isStandalone() bool { - return l.standalone -} - -func (l *label) hwnd() C.HWND { - return l._hwnd -} - -func (l *label) textlen() C.LONG { - return l._textlen -} - -func (l *label) settextlen(len C.LONG) { - l._textlen = len -} - -func (l *label) setParent(p *controlParent) { - C.controlSetParent(l.hwnd(), p.c.hwnd) - // don't increment p.c.nchildren here because Labels aren't tab stops -} - -func (l *label) allocate(x int, y int, width int, height int, d *sizing) []*allocation { - return baseallocate(l, x, y, width, height, d) -} - -const ( - // via http://msdn.microsoft.com/en-us/library/windows/desktop/dn742486.aspx#sizingandspacing - labelHeight = 8 - labelYOffset = 3 -) - -func (l *label) preferredSize(d *sizing) (width, height int) { - return int(l._textlen), fromdlgunitsY(labelHeight, d) -} - -func (l *label) commitResize(c *allocation, d *sizing) { - if !l.standalone { - yoff := fromdlgunitsY(labelYOffset, d) - c.y += yoff - c.height -= yoff - // by default, labels are drawn offset by the internal leading (the space reserved for accents on uppercase letters) - // the above calculation assumes otherwise, so account for the difference - // there will be enough space left over for the internal leading anyway (at least on the standard fonts) - // don't do this to standalone labels, otherwise those accents get cut off! - c.y -= int(d.internalLeading) - c.height += int(d.internalLeading) - } - basecommitResize(l, c, d) -} - -func (l *label) getAuxResizeInfo(d *sizing) { - basegetAuxResizeInfo(l, d) -} |
