88 lines
1.9 KiB
C
88 lines
1.9 KiB
C
// 11 april 2015
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#include "uipriv_windows.h"
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struct label {
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uiLabel l;
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HWND hwnd;
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};
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static BOOL onWM_COMMAND(uiControl *c, WORD code, LRESULT *lResult)
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{
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return FALSE;
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}
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static BOOL onWM_NOTIFY(uiControl *c, NMHDR *nm, LRESULT *lResult)
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{
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return FALSE;
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}
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static BOOL onWM_HSCROLL(uiControl *c, WORD code, LRESULT *lResult)
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{
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return FALSE;
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}
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static void onDestroy(void *data)
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{
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struct label *l = (struct label *) data;
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uiFree(l);
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}
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// via http://msdn.microsoft.com/en-us/library/windows/desktop/dn742486.aspx#sizingandspacing
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#define labelHeight 8
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static void labelPreferredSize(uiControl *c, uiSizing *d, intmax_t *width, intmax_t *height)
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{
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struct label *l = (struct label *) c;
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*width = uiWindowsWindowTextWidth(l->hwnd);
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*height = uiWindowsDlgUnitsToY(labelHeight, d->Sys->BaseY);
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}
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static char *labelText(uiLabel *l)
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{
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return uiWindowsControlText(uiControl(l));
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}
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static void labelSetText(uiLabel *l, const char *text)
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{
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uiWindowsControlSetText(uiControl(l), text);
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}
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uiLabel *uiNewLabel(const char *text)
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{
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struct label *l;
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uiWindowsMakeControlParams p;
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WCHAR *wtext;
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l = uiNew(struct label);
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uiTyped(l)->Type = uiTypeLabel();
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p.dwExStyle = 0;
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p.lpClassName = L"static";
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wtext = toUTF16(text);
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p.lpWindowName = wtext;
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// SS_LEFTNOWORDWRAP clips text past the end; SS_NOPREFIX avoids accelerator translation
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// controls are vertically aligned to the top by default (thanks Xeek in irc.freenode.net/#winapi)
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p.dwStyle = SS_LEFTNOWORDWRAP | SS_NOPREFIX;
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p.hInstance = hInstance;
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p.lpParam = NULL;
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p.useStandardControlFont = TRUE;
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p.onWM_COMMAND = onWM_COMMAND;
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p.onWM_NOTIFY = onWM_NOTIFY;
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p.onWM_HSCROLL = onWM_HSCROLL;
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p.onDestroy = onDestroy;
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p.onDestroyData = l;
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uiWindowsMakeControl(uiControl(l), &p);
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uiFree(wtext);
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l->hwnd = (HWND) uiControlHandle(uiControl(l));
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uiControl(l)->PreferredSize = labelPreferredSize;
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uiLabel(l)->Text = labelText;
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uiLabel(l)->SetText = labelSetText;
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return uiLabel(l);
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}
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