osxctrls.m

putty

		rect = [b frame];
		[parent addSubview:b];

		c->button = b;

		if (kh < rect.size.height)
		    kh = rect.size.height;
		ch += VSPACING + kh;
		if (cw < rect.size.width * 4)
		    cw = rect.size.width * 4;
	    }
	    break;
	  case CTRL_LISTBOX:
	    {
		int listp = ctrl->listbox.percentwidth;
		int labelp = listp == 100 ? 100 : 100 - listp;
		NSTextField *tf;
		NSPopUpButton *pb;
		NSTableView *tv;
		NSScrollView *sv;

		if (ctrl->generic.label) {
		    tf = [[NSTextField alloc]
			  initWithFrame:NSMakeRect(0,0,1,1)];
		    [tf setEditable:NO];
		    [tf setSelectable:NO];
		    [tf setBordered:NO];
		    [tf setDrawsBackground:NO];
		    [tf setStringValue:
		     [NSString stringWithCString:ctrl->generic.label]];
		    [tf sizeToFit];
		    rect = [tf frame];
		    [parent addSubview:tf];
		    c->label = tf;

		    cw = rect.size.width;
		    ch = rect.size.height;
		} else {
		    cw = 0;
		    ch = -VSPACING;    /* compensate for next advance */
		}

		if (ctrl->listbox.height == 0) {
		    pb = [[NSPopUpButton alloc]
			  initWithFrame:NSMakeRect(0,0,1,1)];
		    [pb sizeToFit];
		    rect = [pb frame];
		    [parent addSubview:pb];
		    c->popupbutton = pb;

		    [pb setTarget:d->rec];
		    [pb setAction:@selector(popupMenuSelected:)];
		    add_widget(d, c, pb);
		} else {
		    assert(listp == 100);
		    if (ctrl->listbox.draglist) {
			int bi;

			listp = 75;

			for (bi = 0; bi < 2; bi++) {
			    NSButton *b;
			    b = [[MyButton alloc]
				 initWithFrame:NSMakeRect(0, 0, 1, 1)];
			    [b setBezelStyle:NSRoundedBezelStyle];
			    if (bi == 0)
				[b setTitle:@"Up"];
			    else
				[b setTitle:@"Down"];
			    [b sizeToFit];
			    rect = [b frame];
			    [parent addSubview:b];

			    if (bi == 0)
				c->button = b;
			    else
				c->button2 = b;

			    [b setTarget:d->rec];
			    [b setAction:@selector(dragListButton:)];
			    add_widget(d, c, b);

			    if (cw < rect.size.width * 4)
				cw = rect.size.width * 4;
			}
		    }

		    sv = [[NSScrollView alloc] initWithFrame:
			  NSMakeRect(20,20,10,10)];
		    [sv setBorderType:NSLineBorder];
		    tv = [[NSTableView alloc] initWithFrame:[sv frame]];
		    [[tv headerView] setFrame:NSMakeRect(0,0,0,0)];
		    [sv setDocumentView:tv];
		    [parent addSubview:sv];
		    [sv setHasVerticalScroller:YES];
		    [sv setAutohidesScrollers:YES];
		    [tv setAllowsColumnReordering:NO];
		    [tv setAllowsColumnResizing:NO];
		    [tv setAllowsMultipleSelection:ctrl->listbox.multisel];
		    [tv setAllowsEmptySelection:YES];
		    [tv setAllowsColumnSelection:YES];
		    [tv setDataSource:[[MyTableSource alloc] init]];
		    rect = [tv frame];
		    /*
		     * For some reason this consistently comes out
		     * one short. Add one.
		     */
		    rect.size.height = (ctrl->listbox.height+1)*[tv rowHeight];
		    [sv setFrame:rect];
		    c->tableview = tv;
		    c->scrollview = sv;

		    [tv setDelegate:d->rec];
		    [tv setTarget:d->rec];
		    [tv setDoubleAction:@selector(listDoubleClicked:)];
		    add_widget(d, c, tv);
		}

		if (c->tableview) {
		    int ncols, *percentages;
		    int hundred = 100;

		    if (ctrl->listbox.ncols) {
			ncols = ctrl->listbox.ncols;
			percentages = ctrl->listbox.percentages;
		    } else {
			ncols = 1;
			percentages = &hundred;
		    }

		    for (j = 0; j < ncols; j++) {
			NSTableColumn *col;

			col = [[NSTableColumn alloc] initWithIdentifier:
			       [NSNumber numberWithInt:j]];
			[c->tableview addTableColumn:col];
		    }
		}

		if (labelp == 100) {
		    /* the list and its label are vertically separated */
		    ch += VSPACING + rect.size.height;
		} else {
		    /* the list and its label are horizontally separated */
		    if (ch < rect.size.height)
			ch = rect.size.height;
		}

		if (cw < rect.size.width * 100 / listp)
		    cw = rect.size.width * 100 / listp;
	    }
	    break;
	}

	/*
	 * Update the width and height data for the control we've
	 * just created.
	 */
	ytop = 0;

	for (j = colstart; j < colend; j++) {
	    if (ytop < cypos[j])
		ytop = cypos[j];
	}

	for (j = colstart; j < colend; j++)
	    cypos[j] = ytop + ch + VSPACING;

	if (hmin < ytop + ch)
	    hmin = ytop + ch;

	wthis = (cw + HSPACING) * 100 / (ccw[colend] - ccw[colstart]);
	wthis -= HSPACING;

	if (wmin < wthis)
	    wmin = wthis;
    }

    if (*s->boxname) {
	/*
	 * Add a bit to the width and height for the box.
	 */
	wmin += boxw;
	hmin += boxh;
    }

    //printf("For controlset %s/%s, returning w=%d h=%d\n",
    //       s->pathname, s->boxname, wmin, hmin);
    *minw = wmin;
    *minh = hmin;
}

int place_ctrls(void *dv, struct controlset *s, int leftx, int topy,
		int width)
{
    struct fe_dlg *d = (struct fe_dlg *)dv;
    int ccw[100];		       /* cumulative column widths */
    int cypos[100];
    int ncols;
    int i, j, ret;
    int boxh = 0, boxw = 0;

    if (!s->boxname && s->boxtitle) {
        /* Size and place the panel title. */

	NSTextField *tf = find_box(d, s);
	NSRect rect;

	rect = [tf frame];
	[tf setFrame:NSMakeRect(leftx, topy-rect.size.height,
				width, rect.size.height)];
	return rect.size.height;
    }

    if (*s->boxname) {
	NSRect rect, tmprect;
	NSBox *box = find_box(d, s);

	assert(box != NULL);
	tmprect = [box frame];
	[box setFrameFromContentFrame:NSMakeRect(100,100,100,100)];
	rect = [box frame];
	[box setFrame:tmprect];
	boxw = rect.size.width - 100;
	boxh = rect.size.height - 100;
	if (s->boxtitle)
	    boxh += [[box titleFont] pointSize];
	topy -= boxh;
	width -= boxw;
    }

    ncols = 1;
    ccw[0] = 0;
    ccw[1] = 100;
    cypos[0] = topy;
    ret = 0;

    /*
     * Now iterate through the controls themselves, placing them
     * appropriately.
     */
    for (i = 0; i < s->ncontrols; i++) {
	union control *ctrl = s->ctrls[i];
	struct fe_ctrl *c;
	int colstart = COLUMN_START(ctrl->generic.column);
	int colspan = COLUMN_SPAN(ctrl->generic.column);
	int colend = colstart + colspan;
	int xthis, ythis, wthis, ch;
	NSRect rect;

        switch (ctrl->generic.type) {
          case CTRL_COLUMNS:
	    for (j = 1; j < ncols; j++)
		if (cypos[0] > cypos[j])
		    cypos[0] = cypos[j];

	    assert(ctrl->columns.ncols < lenof(ccw));

	    ccw[0] = 0;
	    for (j = 0; j < ctrl->columns.ncols; j++) {
		ccw[j+1] = ccw[j] + (ctrl->columns.percentages ?
				     ctrl->columns.percentages[j] : 100);
		cypos[j] = cypos[0];
	    }

	    ncols = ctrl->columns.ncols;

            continue;                  /* no actual control created */
          case CTRL_TABDELAY:
            continue;                  /* nothing to do here, move along */
	}

	c = fe_ctrl_byctrl(d, ctrl);

	ch = 0;
	ythis = topy;

	for (j = colstart; j < colend; j++) {
	    if (ythis > cypos[j])
		ythis = cypos[j];
	}

	xthis = (width + HSPACING) * ccw[colstart] / 100;
	wthis = (width + HSPACING) * ccw[colend] / 100 - HSPACING - xthis;
	xthis += leftx;

        switch (ctrl->generic.type) {
          case CTRL_BUTTON:
	  case CTRL_CHECKBOX:
	    rect = [c->button frame];
	    [c->button setFrame:NSMakeRect(xthis,ythis-rect.size.height,wthis,
					   rect.size.height)];
	    ch = rect.size.height;
	    break;
	  case CTRL_EDITBOX:
	    {
		int editp = ctrl->editbox.percentwidth;
		int labelp = editp == 100 ? 100 : 100 - editp;
		int lheight, theight, rheight, ynext, editw;
		NSControl *edit = (c->editbox ? c->editbox : c->combobox);

	 	rect = [c->label frame];
		lheight = rect.size.height;
		rect = [edit frame];
		theight = rect.size.height;

		if (editp == 100)
		    rheight = lheight;
		else
		    rheight = (lheight < theight ? theight : lheight);

		[c->label setFrame:
		 NSMakeRect(xthis, ythis-(rheight+lheight)/2,
			    (wthis + HSPACING) * labelp / 100 - HSPACING,
			    lheight)];
		if (editp == 100) {
		    ynext = ythis - rheight - VSPACING;
		    rheight = theight;
		} else {
		    ynext = ythis;
		}

		editw = (wthis + HSPACING) * editp / 100 - HSPACING;

		[edit setFrame:
		 NSMakeRect(xthis+wthis-editw, ynext-(rheight+theight)/2,
			    editw, theight)];

		ch = (ythis - ynext) + theight;
	    }
	    break;
          case CTRL_TEXT:
	    [c->textview setFrame:NSMakeRect(xthis, 0, wthis, 1)];
	    [c->textview sizeToFit];
	    rect = [c->textview frame];
	    [c->textview setFrame:NSMakeRect(xthis, ythis-rect.size.height,
					     wthis, rect.size.height)];
	    ch = rect.size.height;
	    break;
	  case CTRL_RADIO:
	    {
		int j, ynext;

		if (c->label) {
		    rect = [c->label frame];
		    [c->label setFrame:NSMakeRect(xthis,ythis-rect.size.height,
						  wthis,rect.size.height)];
		    ynext = ythis - rect.size.height - VSPACING;
		} else
		    ynext = ythis;

		for (j = 0; j < ctrl->radio.nbuttons; j++) {
		    int col = j % ctrl->radio.ncolumns;
		    int ncols;
		    int lx,rx;

		    if (j == ctrl->radio.nbuttons - 1)
			ncols = ctrl->radio.ncolumns - col;
		    else
			ncols = 1;

		    lx = (wthis + HSPACING) * col / ctrl->radio.ncolumns;
		    rx = ((wthis + HSPACING) *
			  (col+ncols) / ctrl->radio.ncolumns) - HSPACING;

		    /*
		     * Set the frame size.
		     */
		    rect = [c->radiobuttons[j] frame];
		    [c->radiobuttons[j] setFrame:
		     NSMakeRect(lx+xthis, ynext-rect.size.height,
				rx-lx, rect.size.height)];

		    /*
		     * Advance to next line if we're in the last
		     * column.
		     */
		    if (col + ncols == ctrl->radio.ncolumns)
			ynext -= rect.size.height + VSPACING;
		}
		ch = (ythis - ynext) - VSPACING;
	    }
	    break;
	  case CTRL_FILESELECT:
	  case CTRL_FONTSELECT:
	    {
		int ynext, eh, bh, th, mx;

		rect = [c->label frame];
		[c->label setFrame:NSMakeRect(xthis,ythis-rect.size.height,
					      wthis,rect.size.height)];
		ynext = ythis - rect.size.height - VSPACING;

		rect = [c->editbox frame];
		eh = rect.size.height;
		rect = [c->button frame];
		bh = rect.size.height;
		th = (eh > bh ? eh : bh);

		mx = (wthis + HSPACING) * 3 / 4 - HSPACING;

		[c->editbox setFrame:
		 NSMakeRect(xthis, ynext-(th+eh)/2, mx, eh)];
		[c->button setFrame:
		 NSMakeRect(xthis+mx+HSPACING, ynext-(th+bh)/2,
			    wthis-mx-HSPACING, bh)];

		ch = (ythis - ynext) + th + VSPACING;
	    }
	    break;
	  case CTRL_LISTBOX:
	    {
		int listp = ctrl->listbox.percentwidth;
		int labelp = listp == 100 ? 100 : 100 - listp;
		int lheight, theight, rheight, ynext, listw, xlist;
		NSControl *list = (c->scrollview ? (id)c->scrollview :
				   (id)c->popupbutton);

		if (ctrl->listbox.draglist) {
		    assert(listp == 100);
		    listp = 75;
		}

		rect = [list frame];
		theight = rect.size.height;

		if (c->label) {
		    rect = [c->label frame];
		    lheight = rect.size.height;

		    if (labelp == 100)
			rheight = lheight;
		    else
			rheight = (lheight < theight ? theight : lheight);

		    [c->label setFrame:
		     NSMakeRect(xthis, ythis-(rheight+lheight)/2,
				(wthis + HSPACING) * labelp / 100 - HSPACING,
				lheight)];
		    if (labelp == 100) {
			ynext = ythis - rheight - VSPACING;
			rheight = theight;
		    } else {
			ynext = ythis;
		    }
		} else {
		    ynext = ythis;
		    rheight = theight;
		}

		listw = (wthis + HSPACING) * listp / 100 - HSPACING;

		if (labelp == 100)
		    xlist = xthis;