79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
// 7 april 2015
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#include "uipriv_windows.h"
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struct button {
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uiControl *c;
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void (*onClicked)(uiControl *, void *);
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void *onClickedData;
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};
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#define B(x) ((struct button *) (x))
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static BOOL onWM_COMMAND(uiControl *c, WPARAM wParam, LPARAM lParam, void *data, LRESULT *lResult)
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{
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if (HIWORD(wParam) != BN_CLICKED)
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return FALSE;
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(*(B(data)->onClicked))(c, B(data)->onClickedData);
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*lResult = 0;
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return TRUE;
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}
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static BOOL onWM_NOTIFY(uiControl *c, WPARAM wParam, LPARAM lParam, void *data, LRESULT *lResult)
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{
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return FALSE;
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}
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static void preferredSize(uiControl *c, int baseX, int baseY, LONG internalLeading, intmax_t *width, intmax_t *height)
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{
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// TODO
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}
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static void defaultOnClicked(uiControl *c, void *data)
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{
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// do nothing
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}
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// TODO destruction
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uiControl *uiNewButton(const char *text)
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{
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struct button *b;
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uiWindowsNewControlParams p;
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WCHAR *wtext;
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HWND hwnd;
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b = uiNew(struct button);
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p.dwExStyle = 0;
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p.lpClassName = L"button";
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p.dwStyle = BS_PUSHBUTTON;
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p.hInstance = hInstance;
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p.onWM_COMMAND = onWM_COMMAND;
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p.onWM_NOTIFY = onWM_NOTIFY;
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p.onCommandNotifyData = b;
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p.preferredSize = preferredSize;
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p.data = b;
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b->c = uiWindowsNewControl(&p);
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hwnd = (HWND) uiControlHandle(b->c);
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wtext = toUTF16(text);
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if (SetWindowTextW(hwnd, wtext) == 0)
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logLastError("error setting button text in uiNewButton()");
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uiFree(wtext);
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SendMessageW(hwnd, WM_SETFONT, (WPARAM) hMessageFont, (LPARAM) TRUE);
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b->onClicked = defaultOnClicked;
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return b->c;
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}
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// TODO text
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void uiButtonOnClicked(uiControl *c, void (*f)(uiControl *, void *), void *data)
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{
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struct button *b;
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b = (struct button *) uiWindowsControlData(c);
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b->onClicked = f;
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b->onClickedData = data;
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}
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