* A separator item obviously has a "" label instead of NULL - this fixes bug #138.

* Made Tracker safe against a NULL item label, anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16413 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2006-02-15 17:54:38 +00:00
parent 48e3cfa354
commit aaa1e815fa
2 changed files with 37 additions and 51 deletions

View File

@ -1,42 +1,26 @@
//------------------------------------------------------------------------------
// Copyright (c) 2001-2005 Haiku, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// File Name: SeparatorItem.cpp
// Author: Marc Flerackers (mflerackers@androme.be)
// Bill Hayden (haydentech@users.sourceforge.net)
// Stefano Ceccherini (burton666@libero.it)
// Description: Display separator item for BMenu class
//
//------------------------------------------------------------------------------
/*
* Copyright (c) 2001-2006, Haiku, Inc.
* Distributed under the terms of the MIT license.
*
* Authors:
* Marc Flerackers (mflerackers@androme.be)
* Bill Hayden (haydentech@users.sourceforge.net)
* Stefano Ceccherini (burton666@libero.it)
*/
/*! Display separator item for BMenu class */
#include <MenuItem.h>
BSeparatorItem::BSeparatorItem()
: BMenuItem(NULL, NULL, 0, 0)
: BMenuItem("", NULL, 0, 0)
{
}
BSeparatorItem::BSeparatorItem(BMessage *data)
: BMenuItem(data)
BSeparatorItem::BSeparatorItem(BMessage* archive)
: BMenuItem(archive)
{
}
@ -47,19 +31,19 @@ BSeparatorItem::~BSeparatorItem()
status_t
BSeparatorItem::Archive(BMessage *data, bool deep) const
BSeparatorItem::Archive(BMessage* archive, bool deep) const
{
return BMenuItem::Archive(data, deep);
return BMenuItem::Archive(archive, deep);
}
BArchivable *
BSeparatorItem::Instantiate(BMessage *data)
BSeparatorItem::Instantiate(BMessage* archive)
{
if (validate_instantiation(data, "BSeparatorItem"))
return new BSeparatorItem(data);
else
return NULL;
if (validate_instantiation(archive, "BSeparatorItem"))
return new BSeparatorItem(archive);
return NULL;
}
@ -71,12 +55,13 @@ BSeparatorItem::SetEnabled(bool state)
void
BSeparatorItem::GetContentSize(float *width, float *height)
BSeparatorItem::GetContentSize(float* _width, float* _height)
{
if (width != NULL)
*width = 2.0f;
if (height != NULL)
*height = 8.0f;
if (_width != NULL)
*_width = 2.0f;
if (_height != NULL)
*_height = 8.0f;
}
@ -86,10 +71,11 @@ BSeparatorItem::Draw()
BMenu *menu = Menu();
if (menu == NULL)
return;
BRect bounds = Frame();
rgb_color oldColor = menu->HighColor();
// TODO: remove superfluous separators
menu_info menuInfo;
get_menu_info(&menuInfo);
switch (menuInfo.separator) {
@ -103,7 +89,7 @@ BSeparatorItem::Draw()
menu->StrokeLine(BPoint(bounds.left + 1.0f, bounds.top + 5.0f),
BPoint(bounds.right - 1.0f, bounds.top + 5.0f));
break;
case 1:
menu->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
B_DARKEN_1_TINT));
@ -114,7 +100,7 @@ BSeparatorItem::Draw()
menu->StrokeLine(BPoint(bounds.left + 9.0f, bounds.top + 5.0f),
BPoint(bounds.right - 9.0f, bounds.top + 5.0f));
break;
case 2:
menu->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
B_DARKEN_1_TINT));
@ -127,11 +113,11 @@ BSeparatorItem::Draw()
menu->StrokeLine(BPoint(bounds.left + 11.0f, bounds.top + 6.0f),
BPoint(bounds.right - 11.0f, bounds.top + 6.0f));
break;
default:
break;
}
menu->SetHighColor(oldColor);
}

View File

@ -1547,13 +1547,13 @@ FindPanel::SetCurrentMimeType(const char *label)
if (submenu != NULL && !found) {
for (int32 subIndex = submenu->CountItems(); subIndex-- > 0;) {
BMenuItem *subItem = submenu->ItemAt(subIndex);
if (strcmp(label, subItem->Label()) == 0) {
if (subItem->Label() != NULL && !strcmp(label, subItem->Label())) {
subItem->SetMarked(true);
found = true;
}
}
}
if (strcmp(label, item->Label()) == 0) {
if (item->Label() != NULL && !strcmp(label, item->Label())) {
item->SetMarked(true);
return B_OK;
}