macctrls.c

远程登陆工具软件源码 用于远程登陆unix

	mc->text.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
				     kControlStaticTextProc, (long)mc);
	SetControlData(mc->text.tbctrl, kControlEntireControl,
		       kControlStaticTextTextTag,
		       strlen(ctrl->text.label), ctrl->text.label);
	GetControlData(mc->text.tbctrl, kControlEntireControl,
		       kControlStaticTextTextHeightTag,
		       sizeof(height), &height, &olen);
    }
#if !TARGET_API_MAC_CARBON
    else {
	TEHandle te;

	mc->text.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
				     SYS7_TEXT_PROC, (long)mc);
	te = (TEHandle)(*mc->text.tbctrl)->contrlData;
	TESetText(ctrl->text.label, strlen(ctrl->text.label), te);
	height = TEGetHeight(1, (*te)->nLines, te);
    }
#endif
    SizeControl(mc->text.tbctrl, curstate->width, height);
    curstate->pos.v += height + 6;
    add234(mcs->byctrl, mc);
    mc->generic.next = mcs->panels[curstate->panelnum];
    mcs->panels[curstate->panelnum] = mc;
}

static void macctrl_editbox(struct macctrls *mcs, WindowPtr window,
			    struct mac_layoutstate *curstate,
			    union control *ctrl)
{
    union macctrl *mc = snew(union macctrl);
    Rect lbounds, bounds;

    mc->generic.type = MACCTRL_EDITBOX;
    mc->generic.ctrl = ctrl;
    mc->generic.privdata = NULL;
    lbounds.left = curstate->pos.h;
    lbounds.top = curstate->pos.v;
    if (ctrl->editbox.percentwidth == 100) {
	if (ctrl->editbox.label != NULL) {
	    lbounds.right = lbounds.left + curstate->width;
	    lbounds.bottom = lbounds.top + 16;
	    curstate->pos.v += 18;
	}
	bounds.left = curstate->pos.h;
	bounds.right = bounds.left + curstate->width;
    } else {
	lbounds.right = lbounds.left +
	    curstate->width * (100 - ctrl->editbox.percentwidth) / 100;
	lbounds.bottom = lbounds.top + 22;
	bounds.left = lbounds.right;
	bounds.right = lbounds.left + curstate->width;
    }
    bounds.top = curstate->pos.v;
    bounds.bottom = bounds.top + 22;
    if (mac_gestalts.apprvers >= 0x100) {
	if (ctrl->editbox.label == NULL)
	    mc->editbox.tblabel = NULL;
	else {
	    mc->editbox.tblabel = NewControl(window, &lbounds, NULL, FALSE,
					     0, 0, 0, kControlStaticTextProc,
					     (long)mc);
	    SetControlData(mc->editbox.tblabel, kControlEntireControl,
			   kControlStaticTextTextTag,
			   strlen(ctrl->editbox.label), ctrl->editbox.label);
	}
	InsetRect(&bounds, 3, 3);
	mc->editbox.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
					ctrl->editbox.password ?
					kControlEditTextPasswordProc :
					kControlEditTextProc, (long)mc);
    }
#if !TARGET_API_MAC_CARBON
    else {
	if (ctrl->editbox.label == NULL)
	    mc->editbox.tblabel = NULL;
	else {
	    mc->editbox.tblabel = NewControl(window, &lbounds, NULL, FALSE,
					     0, 0, 0, SYS7_TEXT_PROC,
					     (long)mc);
	    TESetText(ctrl->editbox.label, strlen(ctrl->editbox.label),
		      (TEHandle)(*mc->editbox.tblabel)->contrlData);
	}
	mc->editbox.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
					SYS7_EDITBOX_PROC, (long)mc);
    }
#endif
    curstate->pos.v += 28;
    add234(mcs->byctrl, mc);
    mc->generic.next = mcs->panels[curstate->panelnum];
    mcs->panels[curstate->panelnum] = mc;
    ctrlevent(mcs, mc, EVENT_REFRESH);
}

#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_editbox_cdef(SInt16 variant,
					       ControlRef control,
					       ControlDefProcMessage msg,
					       SInt32 param)
{
    RgnHandle rgn;
    Rect rect;
    TEHandle te;
    long ssfs;
    Point mouse;

    switch (msg) {
      case initCntl:
	rect = (*control)->contrlRect;
	if (variant == SYS7_EDITBOX_VARIANT)
	    InsetRect(&rect, 3, 3); /* 2 if it's 20 pixels high */
	te = TENew(&rect, &rect);
	ssfs = GetScriptVariable(smSystemScript, smScriptSysFondSize);
	(*te)->txSize = LoWord(ssfs);
	(*te)->txFont = HiWord(ssfs);
	(*control)->contrlData = (Handle)te;
	return noErr;
      case dispCntl:
	TEDispose((TEHandle)(*control)->contrlData);
	return 0;
      case drawCntl:
	if ((*control)->contrlVis) {
	    rect = (*control)->contrlRect;
	    if (variant == SYS7_EDITBOX_VARIANT) {
		PenNormal();
		FrameRect(&rect);
		InsetRect(&rect, 3, 3);
	    }
	    EraseRect(&rect);
	    (*(TEHandle)(*control)->contrlData)->viewRect = rect;
	    TEUpdate(&rect, (TEHandle)(*control)->contrlData);
	}
	return 0;
      case testCntl:
	if (variant == SYS7_TEXT_VARIANT)
	    return kControlNoPart;
	mouse.h = LoWord(param);
	mouse.v = HiWord(param);
	rect = (*control)->contrlRect;
	InsetRect(&rect, 3, 3);
	return PtInRect(mouse, &rect) ? kControlEditTextPart : kControlNoPart;
      case calcCRgns:
	if (param & (1 << 31)) {
	    param &= ~(1 << 31);
	    goto calcthumbrgn;
	}
	/* FALLTHROUGH */
      case calcCntlRgn:
	rgn = (RgnHandle)param;
	RectRgn(rgn, &(*control)->contrlRect);
	return 0;
      case calcThumbRgn:
      calcthumbrgn:
	rgn = (RgnHandle)param;
	SetEmptyRgn(rgn);
	return 0;
    }

    return 0;
}
#endif

static void macctrl_radio(struct macctrls *mcs, WindowPtr window,
			  struct mac_layoutstate *curstate,
			  union control *ctrl)
{
    union macctrl *mc = snew(union macctrl);
    Rect bounds;
    Str255 title;
    unsigned int i, colwidth;

    mc->generic.type = MACCTRL_RADIO;
    mc->generic.ctrl = ctrl;
    mc->generic.privdata = NULL;
    mc->radio.tbctrls = snewn(ctrl->radio.nbuttons, ControlRef);
    colwidth = (curstate->width + 13) /	ctrl->radio.ncolumns;
    bounds.top = curstate->pos.v;
    bounds.bottom = bounds.top + 16;
    bounds.left = curstate->pos.h;
    bounds.right = bounds.left + curstate->width;
    if (ctrl->radio.label == NULL)
	mc->radio.tblabel = NULL;
    else {
	if (mac_gestalts.apprvers >= 0x100) {
	    mc->radio.tblabel = NewControl(window, &bounds, NULL, FALSE,
					   0, 0, 0, kControlStaticTextProc,
					   (long)mc);
	    SetControlData(mc->radio.tblabel, kControlEntireControl,
			   kControlStaticTextTextTag,
			   strlen(ctrl->radio.label), ctrl->radio.label);
	}
#if !TARGET_API_MAC_CARBON
	else {
	    mc->radio.tblabel = NewControl(window, &bounds, NULL, FALSE,
					   0, 0, 0, SYS7_TEXT_PROC, (long)mc);
	    TESetText(ctrl->radio.label, strlen(ctrl->radio.label),
		      (TEHandle)(*mc->radio.tblabel)->contrlData);
	}
#endif
	curstate->pos.v += 18;
    }
    for (i = 0; i < ctrl->radio.nbuttons; i++) {
	bounds.top = curstate->pos.v - 2;
	bounds.bottom = bounds.top + 18;
	bounds.left = curstate->pos.h + colwidth * (i % ctrl->radio.ncolumns);
	if (i == ctrl->radio.nbuttons - 1 ||
	    i % ctrl->radio.ncolumns == ctrl->radio.ncolumns - 1) {
	    bounds.right = curstate->pos.h + curstate->width;
	    curstate->pos.v += 18;
	} else
	    bounds.right = bounds.left + colwidth - 13;
	c2pstrcpy(title, ctrl->radio.buttons[i]);
	mc->radio.tbctrls[i] = NewControl(window, &bounds, title, FALSE,
					  0, 0, 1, radioButProc, (long)mc);
    }
    curstate->pos.v += 4;
    add234(mcs->byctrl, mc);
    mc->generic.next = mcs->panels[curstate->panelnum];
    mcs->panels[curstate->panelnum] = mc;
    ctrlevent(mcs, mc, EVENT_REFRESH);
}

static void macctrl_checkbox(struct macctrls *mcs, WindowPtr window,
			     struct mac_layoutstate *curstate,
			     union control *ctrl)
{
    union macctrl *mc = snew(union macctrl);
    Rect bounds;
    Str255 title;

    assert(ctrl->checkbox.label != NULL);
    mc->generic.type = MACCTRL_CHECKBOX;
    mc->generic.ctrl = ctrl;
    mc->generic.privdata = NULL;
    bounds.left = curstate->pos.h;
    bounds.right = bounds.left + curstate->width;
    bounds.top = curstate->pos.v;
    bounds.bottom = bounds.top + 16;
    c2pstrcpy(title, ctrl->checkbox.label);
    mc->checkbox.tbctrl = NewControl(window, &bounds, title, FALSE, 0, 0, 1,
				     checkBoxProc, (long)mc);
    add234(mcs->byctrl, mc);
    curstate->pos.v += 22;
    mc->generic.next = mcs->panels[curstate->panelnum];
    mcs->panels[curstate->panelnum] = mc;
    ctrlevent(mcs, mc, EVENT_REFRESH);
}

static void macctrl_button(struct macctrls *mcs, WindowPtr window,
			   struct mac_layoutstate *curstate,
			   union control *ctrl)
{
    union macctrl *mc = snew(union macctrl);
    Rect bounds;
    Str255 title;

    assert(ctrl->button.label != NULL);
    mc->generic.type = MACCTRL_BUTTON;
    mc->generic.ctrl = ctrl;
    mc->generic.privdata = NULL;
    bounds.left = curstate->pos.h;
    bounds.right = bounds.left + curstate->width;
    bounds.top = curstate->pos.v;
    bounds.bottom = bounds.top + 20;
    c2pstrcpy(title, ctrl->button.label);
    mc->button.tbctrl = NewControl(window, &bounds, title, FALSE, 0, 0, 1,
				   pushButProc, (long)mc);
    mc->button.tbring = NULL;
    if (mac_gestalts.apprvers >= 0x100) {
	Boolean isdefault = ctrl->button.isdefault;

	SetControlData(mc->button.tbctrl, kControlEntireControl,
		       kControlPushButtonDefaultTag,
		       sizeof(isdefault), &isdefault);
    } else if (ctrl->button.isdefault) {
	InsetRect(&bounds, -4, -4);
	mc->button.tbring = NewControl(window, &bounds, title, FALSE, 0, 0, 1,
				       SYS7_DEFAULT_PROC, (long)mc);
    }
    if (mac_gestalts.apprvers >= 0x110) {
	Boolean iscancel = ctrl->button.iscancel;

	SetControlData(mc->button.tbctrl, kControlEntireControl,
		       kControlPushButtonCancelTag,
		       sizeof(iscancel), &iscancel);
    }
    if (ctrl->button.isdefault)
	mcs->defbutton = mc;
    if (ctrl->button.iscancel)
	mcs->canbutton = mc;
    add234(mcs->byctrl, mc);
    mc->generic.next = mcs->panels[curstate->panelnum];
    mcs->panels[curstate->panelnum] = mc;
    curstate->pos.v += 26;
}

#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_default_cdef(SInt16 variant,
					       ControlRef control,
					       ControlDefProcMessage msg,
					       SInt32 param)
{
    RgnHandle rgn;
    Rect rect;
    int oval;
    PenState savestate;

    switch (msg) {
      case drawCntl:
	if ((*control)->contrlVis) {
	    rect = (*control)->contrlRect;
	    GetPenState(&savestate);
	    PenNormal();
	    PenSize(3, 3);
	    if ((*control)->contrlHilite == kControlInactivePart)
		PenPat(&qd.gray);
	    oval = (rect.bottom - rect.top) / 2 + 2;
	    FrameRoundRect(&rect, oval, oval);
	    SetPenState(&savestate);
	}
	return 0;
      case calcCRgns:
	if (param & (1 << 31)) {
	    param &= ~(1 << 31);
	    goto calcthumbrgn;
	}
	/* FALLTHROUGH */
      case calcCntlRgn:
	rgn = (RgnHandle)param;
	RectRgn(rgn, &(*control)->contrlRect);
	return 0;
      case calcThumbRgn:
      calcthumbrgn:
	rgn = (RgnHandle)param;
	SetEmptyRgn(rgn);
	return 0;
    }

    return 0;
}
#endif

static void macctrl_listbox(struct macctrls *mcs, WindowPtr window,
			    struct mac_layoutstate *curstate,
			    union control *ctrl)
{
    union macctrl *mc = snew(union macctrl);
    Rect bounds;
    Size olen;

    /* XXX Use label */
    assert(ctrl->listbox.percentwidth == 100);
    mc->generic.type = MACCTRL_LISTBOX;
    mc->generic.ctrl = ctrl;
    mc->generic.privdata = NULL;
    /* The list starts off empty */
    mc->listbox.nids = 0;
    mc->listbox.ids = NULL;
    bounds.left = curstate->pos.h;
    bounds.right = bounds.left + curstate->width;
    bounds.top = curstate->pos.v;
    bounds.bottom = bounds.top + 16 * ctrl->listbox.height + 2;

    if (mac_gestalts.apprvers >= 0x100) {
	InsetRect(&bounds, 3, 3);
	mc->listbox.tbctrl = NewControl(window, &bounds, NULL, FALSE,
					ldes_Default, 0, 0,
					kControlListBoxProc, (long)mc);
	if (GetControlData(mc->listbox.tbctrl, kControlEntireControl,
			   kControlListBoxListHandleTag,
			   sizeof(mc->listbox.list), &mc->listbox.list,
			   &olen) != noErr) {
	    DisposeControl(mc->listbox.tbctrl);
	    sfree(mc);
	    return;
	}
    }
#if !TARGET_API_MAC_CARBON
    else {
	InsetRect(&bounds, -3, -3);
	mc->listbox.tbctrl = NewControl(window, &bounds, NULL, FALSE,
					0, 0, 0,
					SYS7_LISTBOX_PROC, (long)mc);
	mc->listbox.list = (ListHandle)(*mc->listbox.tbctrl)->contrlData;
	(*mc->listbox.list)->refCon = (long)mc;
    }
#endif
    if (!ctrl->listbox.multisel) {
#if TARGET_API_MAC_CARBON
	SetListSelectionFlags(mc->listbox.list, lOnlyOne);
#else
	(*mc->listbox.list)->selFlags = lOnlyOne;
#endif
    }
    add234(mcs->byctrl, mc);
    curstate->pos.v += 6 + 16 * ctrl->listbox.height + 2;
    mc->generic.next = mcs->panels[curstate->panelnum];
    mcs->panels[curstate->panelnum] = mc;
    ctrlevent(mcs, mc, EVENT_REFRESH);
#if TARGET_API_MAC_CARBON
    HideControl(GetListVerticalScrollBar(mc->listbox.list));
#else
    HideControl((*mc->listbox.list)->vScroll);
#endif
}

#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_listbox_cdef(SInt16 variant,
					       ControlRef control,
					       ControlDefProcMessage msg,
					       SInt32 param)
{
    RgnHandle rgn;
    Rect rect;
    ListHandle list;
    long ssfs;
    Point mouse;
    ListBounds bounds;
    Point csize;
    short savefont;
    short savesize;
    GrafPtr curport;

    switch (msg) {
      case initCntl:
	rect = (*control)->contrlRect;
	InsetRect(&rect, 4, 4);
	rect.right -= 15; /* scroll bar */
	bounds.top = bounds.bottom = bounds.left = 0;
	bounds.right = 1;
	csize.h = csize.v = 0;
	GetPort(&curport);
	savefont = curport->txFont;
	savesize = curport->txSize;
	ssfs = GetScriptVariable(smSystemScript, smScriptSysFondSize);
	TextFont(HiWord(ssfs));
	TextSize(LoWord(ssfs));
	list = LNew(&rect, &bounds, csize, 0, (*control)->contrlOwner,
		    TRUE, FALSE, FALSE, TRUE);
	SetControlReference((*list)->vScroll, (long)list);
	(*control)->contrlData = (Handle)list;
	TextFont(savefont);
	TextSize(savesize);
	return noErr;
      case dispCntl:
	/*
	 * If the dialogue box is being destroyed, the scroll bar
	 * might have gone already.  In our situation, this is the
	 * only time we destroy a control, so NULL out the scroll bar
	 * handle to prevent LDispose trying to free it.
	 */
	list = (ListHandle)(*control)->contrlData;
	(*list)->vScroll = NULL;
	LDispose(list);
	return 0;
      case drawCntl:
	if ((*control)->contrlVis) {
	    rect = (*control)->contrlRect;
	    /* XXX input focus highlighting? */
	    InsetRect(&rect, 3, 3);
	    PenNormal();
	    FrameRect(&rect);
	    list = (ListHandle)(*control)->contrlData;
	    LActivate((*control)->contrlHilite != kControlInactivePart, list);
	    GetPort(&curport);
	    LUpdate(curport->visRgn, list);
	}
	return 0;
      case testCntl:
	mouse.h = LoWord(param);
	mouse.v = HiWord(param);
	rect = (*control)->contrlRect;
	InsetRect(&rect, 4, 4);
	/*
	 * We deliberately exclude the scrollbar so that LClick() can see it.
	 */
	rect.right -= 15;
	return PtInRect(mouse, &rect) ? kControlListBoxPart : kControlNoPart;
      case calcCRgns:
	if (param & (1 << 31)) {
	    param &= ~(1 << 31);
	    goto calcthumbrgn;
	}
	/* FALLTHROUGH */
      case calcCntlRgn:
	rgn = (RgnHandle)param;
	RectRgn(rgn, &(*control)->contrlRect);