71 lines
1.3 KiB
C++
71 lines
1.3 KiB
C++
// 18 november 2015
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#include "uipriv_haiku.hpp"
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struct uiButton {
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uiHaikuControl c;
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BButton *button;
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void (*onClicked)(uiButton *, void *);
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void *onClickedData;
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};
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uiHaikuDefineControl(
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uiButton, // type name
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uiButtonType, // type function
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button // handle
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)
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#define mButtonClicked 0x4E754E75
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static void onClicked(BMessage *msg)
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{
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void *bb;
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uiButton *b;
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// TODO error check
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msg->FindPointer(mControlField, &bb);
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b = uiButton(bb);
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(*(b->onClicked))(b, b->onClickedData);
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}
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static void defaultOnClicked(uiButton *b, void *data)
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{
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// do nothing
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}
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char *uiButtonText(uiButton *b)
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{
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return uiHaikuStrdupText(b->button->Label());
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}
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void uiButtonSetText(uiButton *b, const char *text)
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{
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b->button->SetLabel(text);
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}
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void uiButtonOnClicked(uiButton *b, void (*f)(uiButton *b, void *data), void *data)
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{
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b->onClicked = f;
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b->onClickedData = data;
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}
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uiButton *uiNewButton(const char *text)
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{
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uiButton *b;
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BMessage *msg;
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b = (uiButton *) uiNewControl(uiButtonType());
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uiHaikuRegisterEventHandler(mButtonClicked, onClicked);
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msg = new BMessage(mButtonClicked);
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msg->AddPointer(mControlField, b);
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b->button = new BButton(text, msg);
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// TODO hook up events
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uiButtonOnClicked(b, defaultOnClicked, NULL);
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uiHaikuFinishNewControl(b, uiButton);
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return b;
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}
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