BMenuField
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3542 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marc Flerackers
parent
53056ca585
commit
7ea7a8928a
109
headers/private/interface/BMCPrivate.h
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109
headers/private/interface/BMCPrivate.h
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@ -0,0 +1,109 @@
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//------------------------------------------------------------------------------
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// Copyright (c) 2001-2002, OpenBeOS
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
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// and/or sell copies of the Software, and to permit persons to whom the
|
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
|
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: BMCPrivate.h
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// Author: Marc Flerackers (mflerackers@androme.be)
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// Description: The BMCPrivate classes are used by BMenuField.
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//------------------------------------------------------------------------------
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#ifndef _BMC_PRIVATE_H
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#define _BMC_PRIVATE_H
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// Standard Includes -----------------------------------------------------------
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// System Includes -------------------------------------------------------------
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#include <BeBuild.h>
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#include <MenuBar.h>
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#include <MenuItem.h>
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// Project Includes ------------------------------------------------------------
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// Local Includes --------------------------------------------------------------
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// Local Defines ---------------------------------------------------------------
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// Globals ---------------------------------------------------------------------
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//------------------------------------------------------------------------------
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class _BMCItem_ : public BMenuItem {
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public:
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_BMCItem_(BMenu *menu);
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_BMCItem_(BMessage *message);
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virtual ~_BMCItem_();
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static BArchivable *Instantiate(BMessage *data);
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void Draw();
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void GetContentSize(float *width, float *height);
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private:
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friend class BMenuField;
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bool fShowPopUpMarker;
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};
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//------------------------------------------------------------------------------
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/*//------------------------------------------------------------------------------
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_BMCFilter_::_BMCFilter_(BMenuField *menuField, uint32)
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{
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}
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//------------------------------------------------------------------------------
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_BMCFilter_::~_BMCFilter_()
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{
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}
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//------------------------------------------------------------------------------
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filter_result _BMCFilter_::Filter(BMessage *message, BHandler **handler)
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{
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}
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//------------------------------------------------------------------------------
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_BMCFilter_ &_BMCFilter_::operator=(const _BMCFilter_ &)
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{
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return *this;
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}
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//------------------------------------------------------------------------------*/
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//------------------------------------------------------------------------------
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class _BMCMenuBar_ : public BMenuBar {
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public:
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_BMCMenuBar_(BRect frame, bool fixed_size,
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BMenuField *menuField);
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_BMCMenuBar_(BMessage *data);
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virtual ~_BMCMenuBar_();
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static BArchivable *Instantiate(BMessage *data);
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virtual void AttachedToWindow();
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virtual void FrameResized(float width, float height);
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virtual void MessageReceived(BMessage* msg);
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virtual void MakeFocus(bool focused = true);
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private:
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_BMCMenuBar_&operator=(const _BMCMenuBar_ &);
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BMenuField *fMenuField;
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bool fFixedSize;
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BMessageRunner *fRunner;
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};
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//------------------------------------------------------------------------------
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#endif // _BMC_PRIVATE_H
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237
src/kits/interface/BMCPrivate.cpp
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237
src/kits/interface/BMCPrivate.cpp
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@ -0,0 +1,237 @@
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//------------------------------------------------------------------------------
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// Copyright (c) 2001-2002, OpenBeOS
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
|
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
|
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: BMCPrivate.cpp
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// Author: Marc Flerackers (mflerackers@androme.be)
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// Description: The BMCPrivate classes are used by BMenuField.
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//------------------------------------------------------------------------------
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// Standard Includes -----------------------------------------------------------
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// System Includes -------------------------------------------------------------
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#include <BMCPrivate.h>
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#include <MenuField.h>
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#include <MenuItem.h>
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#include <Message.h>
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#include <Window.h>
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// Project Includes ------------------------------------------------------------
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// Local Includes --------------------------------------------------------------
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// Local Defines ---------------------------------------------------------------
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// Globals ---------------------------------------------------------------------
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//------------------------------------------------------------------------------
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_BMCItem_::_BMCItem_(BMenu *menu)
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: BMenuItem(menu),
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fShowPopUpMarker(true)
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{
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}
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//------------------------------------------------------------------------------
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_BMCItem_::_BMCItem_(BMessage *message)
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: BMenuItem(message),
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fShowPopUpMarker(true)
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{
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}
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//------------------------------------------------------------------------------
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_BMCItem_::~_BMCItem_()
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{
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}
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//------------------------------------------------------------------------------
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BArchivable *_BMCItem_::Instantiate(BMessage *data)
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{
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if (validate_instantiation(data, "_BMCItem_"))
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return new _BMCItem_(data);
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else
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return NULL;
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}
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//------------------------------------------------------------------------------
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void _BMCItem_::Draw()
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{
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BMenuItem::Draw();
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if (!fShowPopUpMarker)
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return;
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BMenu *menu = Menu();
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BRect rect(menu->Bounds());
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rect.right -= 4;
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rect.bottom -= 5;
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rect.left = rect.right - 4;
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rect.top = rect.bottom - 2;
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if (IsEnabled())
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menu->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
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B_DARKEN_4_TINT));
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else
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menu->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
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B_DARKEN_4_TINT));
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menu->StrokeLine(BPoint(rect.left, rect.top), BPoint(rect.right, rect.top));
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menu->StrokeLine(BPoint(rect.left + 1.0f, rect.top + 1.0f),
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BPoint(rect.right - 1.0f, rect.top + 1.0f));
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menu->StrokeLine(BPoint(rect.left + 2.0f, rect.bottom),
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BPoint(rect.left + 2.0f, rect.bottom));
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}
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//------------------------------------------------------------------------------
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void _BMCItem_::GetContentSize(float *width, float *height)
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{
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BMenuItem::GetContentSize(width, height);
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}
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//------------------------------------------------------------------------------
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/*_BMCFilter_::_BMCFilter_(BMenuField *menuField, uint32)
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{
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}
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//------------------------------------------------------------------------------
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_BMCFilter_::~_BMCFilter_()
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{
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}
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//------------------------------------------------------------------------------
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filter_result _BMCFilter_::Filter(BMessage *message, BHandler **handler)
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{
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}
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//------------------------------------------------------------------------------
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_BMCFilter_ &_BMCFilter_::operator=(const _BMCFilter_ &)
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{
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return *this;
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}*/
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//------------------------------------------------------------------------------
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_BMCMenuBar_::_BMCMenuBar_(BRect frame, bool fixed_size, BMenuField *menuField)
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: BMenuBar(frame, "_mc_mb_", B_FOLLOW_LEFT | B_FOLLOW_TOP, B_ITEMS_IN_ROW,
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!fixed_size)
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{
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SetFlags(Flags() | B_FRAME_EVENTS);
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SetBorder(B_BORDER_CONTENTS);
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fMenuField = menuField;
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fFixedSize = fixed_size;
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fRunner = NULL;
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float left, top, right, bottom;
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GetItemMargins(&left, &top, &right, &bottom);
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SetItemMargins(left, top, right, bottom); // TODO:
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SetMaxContentWidth(frame.Width() - (left + right));
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}
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//------------------------------------------------------------------------------
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_BMCMenuBar_::_BMCMenuBar_(BMessage *data)
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: BMenuBar(data)
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{
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SetFlags(Flags() | B_FRAME_EVENTS);
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bool rsize_to_fit;
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if (data->FindBool("_rsize_to_fit", &rsize_to_fit) == B_OK)
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fFixedSize = !rsize_to_fit;
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else
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fFixedSize = true;
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}
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//------------------------------------------------------------------------------
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_BMCMenuBar_::~_BMCMenuBar_()
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{
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}
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//------------------------------------------------------------------------------
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BArchivable *_BMCMenuBar_::Instantiate(BMessage *data)
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{
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if (validate_instantiation(data, "_BMCMenuBar_"))
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return new _BMCMenuBar_(data);
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else
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return NULL;
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}
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//------------------------------------------------------------------------------
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void _BMCMenuBar_::AttachedToWindow()
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{
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fMenuField = (BMenuField*)Parent();
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BMenuBar *menuBar = Window()->KeyMenuBar();
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BMenuBar::AttachedToWindow();
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Window()->SetKeyMenuBar(menuBar);
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}
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//------------------------------------------------------------------------------
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void _BMCMenuBar_::FrameResized(float width, float height)
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{
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// TODO:
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BMenuBar::FrameResized(width, height);
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}
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//------------------------------------------------------------------------------
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void _BMCMenuBar_::MessageReceived(BMessage *msg)
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{
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if (msg->what == 'TICK')
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{
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BMenuItem *item = ItemAt(0);
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if (item && item->Submenu() && item->Submenu()->Window())
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{
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BMessage message(B_KEY_DOWN);
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message.AddInt8("byte", B_ESCAPE);
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message.AddInt8("key", B_ESCAPE);
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message.AddInt32("modifiers", 0);
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message.AddInt8("raw_char", B_ESCAPE);
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Window()->PostMessage(&message, this, NULL);
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}
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}
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BMenuBar::MessageReceived(msg);
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}
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//------------------------------------------------------------------------------
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void _BMCMenuBar_::MakeFocus(bool focused)
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{
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if (IsFocus() == focused)
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return;
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BMenuBar::MakeFocus(focused);
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if (focused)
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{
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BMessage message('TICK');
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//fRunner = new BMessageRunner(BMessenger(this, NULL, NULL), &message,
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// 50000, -1);
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}
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else if (fRunner)
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{
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//delete fRunner;
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fRunner = NULL;
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}
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if (focused)
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return;
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fMenuField->fSelected = false;
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fMenuField->fTransition = true;
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BRect bounds(fMenuField->Bounds());
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fMenuField->Draw(BRect(bounds.left, bounds.top, fMenuField->fDivider,
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bounds.bottom));
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}
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//------------------------------------------------------------------------------
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_BMCMenuBar_ &_BMCMenuBar_::operator=(const _BMCMenuBar_ &)
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{
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return *this;
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}
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//------------------------------------------------------------------------------
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594
src/kits/interface/MenuField.cpp
Normal file
594
src/kits/interface/MenuField.cpp
Normal file
@ -0,0 +1,594 @@
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//------------------------------------------------------------------------------
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// Copyright (c) 2001-2002, OpenBeOS
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
|
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// copy of this software and associated documentation files (the "Software"),
|
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// to deal in the Software without restriction, including without limitation
|
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// 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.
|
||||
//
|
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// 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
|
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: MenuField.cpp
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// Author: Marc Flerackers (mflerackers@androme.be)
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// Description: BMenuField displays a labeled pop-up menu.
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//------------------------------------------------------------------------------
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// Standard Includes -----------------------------------------------------------
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// System Includes -------------------------------------------------------------
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#include <MenuBar.h>
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#include <MenuField.h>
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#include <Message.h>
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#include <BMCPrivate.h>
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#include <Window.h>
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// Project Includes ------------------------------------------------------------
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// Local Includes --------------------------------------------------------------
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// Local Defines ---------------------------------------------------------------
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// Globals ---------------------------------------------------------------------
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static float kVMargin = 2.0f;
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//------------------------------------------------------------------------------
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BMenuField::BMenuField(BRect frame, const char *name, const char *label,
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BMenu *menu, uint32 resize, uint32 flags)
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: BView(frame, name, resize, flags)
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{
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InitObject(label);
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SetFont(be_plain_font);
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fMenu = menu;
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InitMenu(menu);
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frame.OffsetTo(0.0f, 0.0f);
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fMenuBar = new _BMCMenuBar_(BRect(frame.left + fDivider + 2.0f,
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frame.top + kVMargin, frame.right - 2.0f, frame.bottom - kVMargin),
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false, this);
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AddChild(fMenuBar);
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fMenuBar->AddItem(menu);
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fMenuBar->SetFont(be_plain_font);
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InitObject2();
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}
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//------------------------------------------------------------------------------
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BMenuField::BMenuField(BRect frame, const char *name, const char *label,
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BMenu *menu, bool fixed_size, uint32 resize,
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uint32 flags)
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: BView(frame, name, resize, flags)
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{
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InitObject(label);
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SetFont(be_plain_font);
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fMenu = menu;
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InitMenu(menu);
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fFixedSizeMB = fixed_size;
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frame.OffsetTo(0.0f, 0.0f);
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fMenuBar = new _BMCMenuBar_(BRect(frame.left + fDivider + 2.0f,
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frame.top + kVMargin, frame.right - 2.0f, frame.bottom - kVMargin),
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fixed_size, this);
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AddChild(fMenuBar);
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fMenuBar->AddItem(new _BMCItem_(menu));
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fMenuBar->SetFont(be_plain_font);
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InitObject2();
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}
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//------------------------------------------------------------------------------
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BMenuField::BMenuField(BMessage *data)
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: BView(data)
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{
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const char *label = NULL;
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data->FindString("_label", &label);
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InitObject(label);
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fMenuBar = (BMenuBar*)FindView("_mc_mb_");
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fMenu = fMenuBar->SubmenuAt(0);
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InitObject2();
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bool disable;
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if (data->FindBool("_disable", &disable) == B_OK)
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SetEnabled(!disable);
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int32 align;
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data->FindInt32("_align", &align);
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SetAlignment((alignment)align);
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data->FindFloat("_divide", &fDivider);
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bool fixed;
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if (data->FindBool("be:fixeds", &fixed) == B_OK)
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fFixedSizeMB = fixed;
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BMenuItem *item = fMenuBar->ItemAt(0);
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if (!item)
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return;
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_BMCItem_ *bmcitem = dynamic_cast<_BMCItem_*>(item);
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if (!bmcitem)
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return;
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bool dmark;
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if (data->FindBool("be:dmark", &dmark))
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bmcitem->fShowPopUpMarker = dmark;
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}
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//------------------------------------------------------------------------------
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BMenuField::~BMenuField()
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{
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if (fLabel)
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free(fLabel);
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if (fMenuTaskID >= 0)
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kill_thread(fMenuTaskID);
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}
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//------------------------------------------------------------------------------
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BArchivable *BMenuField::Instantiate(BMessage *data)
|
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{
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if (validate_instantiation(data, "BMenuField"))
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return new BMenuField(data);
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else
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return NULL;
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}
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//------------------------------------------------------------------------------
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status_t BMenuField::Archive(BMessage *data, bool deep) const
|
||||
{
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BView::Archive(data, deep);
|
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if (Label())
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||||
data->AddString("_label", Label());
|
||||
|
||||
if (!IsEnabled())
|
||||
data->AddBool("_disable", true);
|
||||
|
||||
data->AddInt32("_align", Alignment());
|
||||
|
||||
data->AddFloat("_divide", Divider());
|
||||
|
||||
if (fFixedSizeMB)
|
||||
data->AddBool("be:fixeds", true);
|
||||
|
||||
BMenuItem *item = fMenuBar->ItemAt(0);
|
||||
|
||||
if (!item)
|
||||
return B_OK;
|
||||
|
||||
_BMCItem_ *bmcitem = dynamic_cast<_BMCItem_*>(item);
|
||||
|
||||
if (bmcitem && !bmcitem->fShowPopUpMarker)
|
||||
data->AddBool("be:dmark", false);
|
||||
|
||||
return B_OK;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::Draw(BRect update)
|
||||
{
|
||||
BRect bounds(Bounds());
|
||||
bool active = false;
|
||||
|
||||
if (IsFocus())
|
||||
active = Window()->IsActive();
|
||||
|
||||
/*
|
||||
SetHighColor(0, 255, 0);
|
||||
FillRect(bounds);
|
||||
*/
|
||||
|
||||
DrawLabel(bounds, update);
|
||||
|
||||
BRect frame(fMenuBar->Frame());
|
||||
//rgb_color color = HighColor();
|
||||
|
||||
if (frame.InsetByCopy(-2, -2).Intersects(update))
|
||||
{
|
||||
SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_2_TINT));
|
||||
StrokeLine(BPoint(frame.left - 1.0f, frame.top - 1.0f),
|
||||
BPoint(frame.left - 1.0f, frame.bottom - 1.0f));
|
||||
StrokeLine(BPoint(frame.left - 1.0f, frame.top - 1.0f),
|
||||
BPoint(frame.right - 1.0f, frame.top - 1.0f));
|
||||
|
||||
StrokeLine(BPoint(frame.left + 1.0f, frame.bottom + 1.0f),
|
||||
BPoint(frame.right + 1.0f, frame.bottom + 1.0f));
|
||||
StrokeLine(BPoint(frame.right + 1.0f, frame.top + 1.0f));
|
||||
|
||||
SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_4_TINT));
|
||||
StrokeLine(BPoint(frame.left - 1.0f, frame.bottom),
|
||||
BPoint(frame.left - 1.0f, frame.bottom));
|
||||
StrokeLine(BPoint(frame.right, frame.top - 1.0f),
|
||||
BPoint(frame.right, frame.top - 1.0f));
|
||||
|
||||
}
|
||||
|
||||
if (active || fTransition)
|
||||
{
|
||||
SetHighColor(active ? ui_color(B_KEYBOARD_NAVIGATION_COLOR) :
|
||||
ViewColor());
|
||||
StrokeRect(frame.InsetByCopy(-kVMargin, -kVMargin));
|
||||
|
||||
fTransition = false;
|
||||
}
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::AttachedToWindow()
|
||||
{
|
||||
if (Parent())
|
||||
{
|
||||
SetViewColor(Parent()->ViewColor());
|
||||
SetLowColor(Parent()->ViewColor());
|
||||
}
|
||||
|
||||
if (fLabel)
|
||||
fStringWidth = StringWidth(fLabel);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::AllAttached()
|
||||
{
|
||||
ResizeTo(Bounds().Width(),
|
||||
fMenuBar->Bounds().Height() + kVMargin + kVMargin);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::MouseDown(BPoint where)
|
||||
{
|
||||
if (where.x > fDivider && !fMenuBar->Frame().Contains(where))
|
||||
return;
|
||||
|
||||
BRect bounds(Bounds());
|
||||
|
||||
fMenuBar->StartMenuBar(0, false, true,
|
||||
&fMenuBar->ConvertFromParent(bounds));
|
||||
|
||||
fMenuTaskID = spawn_thread((thread_func)MenuTask, "_m_task_",
|
||||
B_NORMAL_PRIORITY, this);
|
||||
|
||||
if (fMenuTaskID)
|
||||
resume_thread(fMenuTaskID);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::KeyDown(const char *bytes, int32 numBytes)
|
||||
{
|
||||
switch (bytes[0])
|
||||
{
|
||||
case B_SPACE:
|
||||
case B_RIGHT_ARROW:
|
||||
case B_DOWN_ARROW:
|
||||
{
|
||||
BRect bounds(Bounds());
|
||||
|
||||
fMenuBar->StartMenuBar(0, true, true,
|
||||
&fMenuBar->ConvertFromParent(bounds));
|
||||
|
||||
fSelected = true;
|
||||
fTransition = true;
|
||||
|
||||
bounds = Bounds();
|
||||
bounds.right = fDivider;
|
||||
|
||||
Draw(bounds);
|
||||
}
|
||||
default:
|
||||
BView::KeyDown(bytes, numBytes);
|
||||
}
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::MakeFocus(bool state)
|
||||
{
|
||||
if (IsFocus() == state)
|
||||
return;
|
||||
|
||||
BView::MakeFocus(state);
|
||||
|
||||
if(Window())
|
||||
Draw(Bounds()); // TODO: use fStringWidth
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::MessageReceived(BMessage *msg)
|
||||
{
|
||||
BView::MessageReceived(msg);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::WindowActivated(bool state)
|
||||
{
|
||||
BView::WindowActivated(state);
|
||||
|
||||
if (IsFocus())
|
||||
Draw(Bounds());
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::MouseUp(BPoint pt)
|
||||
{
|
||||
BView::MouseUp(pt);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::MouseMoved(BPoint pt, uint32 code, const BMessage *msg)
|
||||
{
|
||||
BView::MouseMoved(pt, code, msg);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::DetachedFromWindow()
|
||||
{
|
||||
BView::DetachedFromWindow();
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::AllDetached()
|
||||
{
|
||||
BView::AllDetached();
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::FrameMoved(BPoint new_position)
|
||||
{
|
||||
BView::FrameMoved(new_position);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::FrameResized(float new_width, float new_height)
|
||||
{
|
||||
BView::FrameResized(new_width, new_height);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
BMenu *BMenuField::Menu() const
|
||||
{
|
||||
return fMenu;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
BMenuBar *BMenuField::MenuBar() const
|
||||
{
|
||||
return fMenuBar;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
BMenuItem *BMenuField::MenuItem() const
|
||||
{
|
||||
return fMenuBar->ItemAt(0);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::SetLabel(const char *label)
|
||||
{
|
||||
if (fLabel)
|
||||
{
|
||||
if (label && strcmp(fLabel, label) == 0)
|
||||
return;
|
||||
|
||||
free(fLabel);
|
||||
}
|
||||
|
||||
fLabel = strdup(label);
|
||||
|
||||
if (Window())
|
||||
{
|
||||
Invalidate();
|
||||
if (fLabel)
|
||||
fStringWidth = StringWidth(fLabel);
|
||||
}
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
const char *BMenuField::Label() const
|
||||
{
|
||||
return fLabel;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::SetEnabled(bool on)
|
||||
{
|
||||
if (fEnabled == on)
|
||||
return;
|
||||
|
||||
fEnabled = on;
|
||||
fMenuBar->SetEnabled(on);
|
||||
|
||||
if (Window())
|
||||
{
|
||||
fMenuBar->Invalidate(fMenuBar->Bounds());
|
||||
Invalidate(Bounds());
|
||||
}
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
bool BMenuField::IsEnabled() const
|
||||
{
|
||||
return fEnabled;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::SetAlignment(alignment label)
|
||||
{
|
||||
fAlign = label;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
alignment BMenuField::Alignment() const
|
||||
{
|
||||
return fAlign;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::SetDivider(float dividing_line)
|
||||
{
|
||||
if (fDivider - dividing_line == 0.0f)
|
||||
return;
|
||||
|
||||
MenuBar()->MoveBy(dividing_line - fDivider, 0.0f);
|
||||
MenuBar()->ResizeBy(fDivider - dividing_line, 0.0f);
|
||||
|
||||
fDivider = dividing_line;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
float BMenuField::Divider() const
|
||||
{
|
||||
return fDivider;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::ShowPopUpMarker()
|
||||
{
|
||||
// TODO:
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::HidePopUpMarker()
|
||||
{
|
||||
// TODO:
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
BHandler *BMenuField::ResolveSpecifier(BMessage *msg,
|
||||
int32 index,
|
||||
BMessage *specifier,
|
||||
int32 form,
|
||||
const char *property)
|
||||
{
|
||||
return BView::ResolveSpecifier(msg, index, specifier, form, property);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
status_t BMenuField::GetSupportedSuites(BMessage *data)
|
||||
{
|
||||
return BView::GetSupportedSuites(data);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::ResizeToPreferred()
|
||||
{
|
||||
BView::ResizeToPreferred();
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::GetPreferredSize(float *width, float *height)
|
||||
{
|
||||
BView::GetPreferredSize(width, height);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
status_t BMenuField::Perform(perform_code d, void *arg)
|
||||
{
|
||||
return BView::Perform(d, arg);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::_ReservedMenuField1() {}
|
||||
void BMenuField::_ReservedMenuField2() {}
|
||||
void BMenuField::_ReservedMenuField3() {}
|
||||
//------------------------------------------------------------------------------
|
||||
BMenuField &BMenuField::operator=(const BMenuField &)
|
||||
{
|
||||
return *this;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::InitObject(const char *label)
|
||||
{
|
||||
fLabel = NULL;
|
||||
fMenu = NULL;
|
||||
fMenuBar;
|
||||
fAlign = B_ALIGN_LEFT;
|
||||
fStringWidth = 0;
|
||||
fEnabled = true;
|
||||
fSelected = false;
|
||||
fTransition = false;
|
||||
fFixedSizeMB = false;
|
||||
fMenuTaskID = -1;
|
||||
|
||||
SetLabel(label);
|
||||
|
||||
if (label)
|
||||
fDivider = (float)floor(Frame().Width() / 2.0f);
|
||||
else
|
||||
fDivider = 0;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::InitObject2()
|
||||
{
|
||||
// TODO set filter
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::DrawLabel(BRect bounds, BRect update)
|
||||
{
|
||||
font_height fh;
|
||||
GetFontHeight(&fh);
|
||||
|
||||
if (Label())
|
||||
{
|
||||
SetLowColor(ViewColor());
|
||||
|
||||
float y = (float)ceil(fh.ascent + fh.descent + fh.leading) + 2.0f;
|
||||
float x;
|
||||
|
||||
switch (fAlign)
|
||||
{
|
||||
case B_ALIGN_RIGHT:
|
||||
x = fDivider - StringWidth(Label()) - 3.0f;
|
||||
break;
|
||||
|
||||
case B_ALIGN_CENTER:
|
||||
x = fDivider - StringWidth(Label()) / 2.0f;
|
||||
break;
|
||||
|
||||
default:
|
||||
x = 3.0f;
|
||||
break;
|
||||
}
|
||||
|
||||
SetHighColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
|
||||
IsEnabled() ? B_DARKEN_MAX_TINT : B_DISABLED_LABEL_TINT));
|
||||
DrawString(Label(), BPoint(x, y));
|
||||
}
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
void BMenuField::InitMenu(BMenu *menu)
|
||||
{
|
||||
menu->SetFont(be_plain_font);
|
||||
|
||||
int32 index = 0;
|
||||
BMenu *subMenu;
|
||||
|
||||
while (subMenu = menu->SubmenuAt(index++))
|
||||
InitMenu(subMenu);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
long BMenuField::MenuTask(void *arg)
|
||||
{
|
||||
BRect rect;
|
||||
BMenuField *menuField = (BMenuField*)arg;
|
||||
|
||||
if (!menuField->LockLooper())
|
||||
return 0;
|
||||
|
||||
menuField->fSelected = true;
|
||||
menuField->fTransition = true;
|
||||
menuField->Draw(menuField->Bounds());
|
||||
|
||||
menuField->UnlockLooper();
|
||||
|
||||
bool tracking;
|
||||
|
||||
do
|
||||
{
|
||||
snooze(20000);
|
||||
|
||||
if (!menuField->LockLooper())
|
||||
return 0;
|
||||
|
||||
tracking = menuField->fMenuBar->fTracking;
|
||||
|
||||
menuField->UnlockLooper();
|
||||
} while (tracking);
|
||||
|
||||
if (!menuField->LockLooper())
|
||||
return 0;
|
||||
|
||||
menuField->fSelected = false;
|
||||
menuField->fTransition = true;
|
||||
menuField->Draw(menuField->Bounds());
|
||||
|
||||
menuField->UnlockLooper();
|
||||
|
||||
return 0;
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
Loading…
Reference in New Issue
Block a user