* Rewrote StatusBar.h. This fixes bug #419 due to a missing "virtual" declaration.
* More or less rewrote BStatusBar, too: - Draw() now only redraws something when it's part of the updateRect. - no more flickering (uses B_TRANSPARENT_COLOR now), this fixes bug #530. - added Dano/Zeta-style SetTo() method. - big cleanup. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17857 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
@@ -1,141 +1,102 @@
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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: StatusBar.h
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// Author: Marc Flerackers ([email protected])
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// Description: BStatusBar displays a "percentage-of-completion" gauge.
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//------------------------------------------------------------------------------
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/*
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* Copyright 2006, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _STATUS_BAR_H
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#define _STATUS_BAR_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 <String.h>
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#include <View.h>
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// Project Includes ------------------------------------------------------------
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// Local Includes --------------------------------------------------------------
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class BStatusBar : public BView {
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public:
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BStatusBar(BRect frame, const char* name, const char* label = NULL,
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const char* trailingLabel = NULL);
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BStatusBar(BMessage* archive);
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virtual ~BStatusBar();
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// Local Defines ---------------------------------------------------------------
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static BArchivable* Instantiate(BMessage* archive);
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virtual status_t Archive(BMessage* archive, bool deep = true) const;
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// Globals ---------------------------------------------------------------------
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virtual void AttachedToWindow();
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virtual void MessageReceived(BMessage* message);
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virtual void Draw(BRect updateRect);
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virtual void SetBarColor(rgb_color color);
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virtual void SetBarHeight(float height);
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// BStatusBar class ------------------------------------------------------------
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class BStatusBar : public BView
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{
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public:
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BStatusBar(BRect frame, const char *name, const char *label = NULL,
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const char *trailingLabel = NULL);
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BStatusBar(BMessage *archive);
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virtual void SetText(const char* string);
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virtual void SetTrailingText(const char* string);
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virtual void SetMaxValue(float max);
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virtual ~BStatusBar();
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static BArchivable *Instantiate(BMessage *archive);
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virtual status_t Archive(BMessage *archive, bool deep = true) const;
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virtual void Update(float delta, const char* text = NULL,
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const char* trailingText = NULL);
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virtual void Reset(const char* label = NULL,
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const char* trailingLabel = NULL);
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virtual void SetTo(float value, const char* text = NULL,
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const char* trailingText = NULL);
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virtual void AttachedToWindow();
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virtual void MessageReceived(BMessage *message);
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virtual void Draw(BRect updateRect);
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float CurrentValue() const;
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float MaxValue() const;
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rgb_color BarColor() const;
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float BarHeight() const;
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virtual void SetBarColor(rgb_color color);
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virtual void SetBarHeight(float height);
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virtual void SetText(const char *string);
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virtual void SetTrailingText(const char *string);
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virtual void SetMaxValue(float max);
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const char* Text() const;
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const char* TrailingText() const;
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const char* Label() const;
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const char* TrailingLabel() const;
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void Update(float delta, const char *text = NULL, const char *trailingText = NULL);
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virtual void Reset(const char *label = NULL, const char *trailingLabel = NULL);
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virtual void MouseDown(BPoint point);
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virtual void MouseUp(BPoint point);
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virtual void WindowActivated(bool state);
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virtual void MouseMoved(BPoint point, uint32 transit,
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const BMessage* dragMessage);
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virtual void DetachedFromWindow();
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virtual void FrameMoved(BPoint newPosition);
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virtual void FrameResized(float newWidth, float newHeight);
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float CurrentValue() const;
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float MaxValue() const;
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rgb_color BarColor() const;
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float BarHeight() const;
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const char *Text() const;
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const char *TrailingText() const;
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const char *Label() const;
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const char *TrailingLabel() const;
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virtual BHandler* ResolveSpecifier(BMessage* message, int32 index,
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BMessage* specifier, int32 what, const char* property);
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virtual void MouseDown(BPoint point);
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virtual void MouseUp(BPoint point);
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virtual void WindowActivated(bool state);
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virtual void MouseMoved(BPoint point, uint32 transit, const BMessage *message);
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virtual void DetachedFromWindow();
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virtual void FrameMoved(BPoint new_position);
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virtual void FrameResized(float new_width, float new_height);
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virtual void ResizeToPreferred();
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virtual void GetPreferredSize(float* _width, float* _height);
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virtual void MakeFocus(bool focus = true);
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virtual void AllAttached();
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virtual void AllDetached();
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virtual status_t GetSupportedSuites(BMessage* data);
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virtual BHandler *ResolveSpecifier(BMessage *message, int32 index, BMessage *specifier,
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int32 what, const char *property);
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virtual status_t Perform(perform_code d, void* arg);
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virtual void ResizeToPreferred();
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virtual void GetPreferredSize(float *width, float *height);
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virtual void MakeFocus(bool state = true);
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virtual void AllAttached();
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virtual void AllDetached();
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virtual status_t GetSupportedSuites(BMessage *data);
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private:
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virtual void _ReservedStatusBar2();
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virtual void _ReservedStatusBar3();
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virtual void _ReservedStatusBar4();
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virtual status_t Perform(perform_code d, void *arg);
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BStatusBar &operator=(const BStatusBar& other);
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private:
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virtual void _ReservedStatusBar1();
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virtual void _ReservedStatusBar2();
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virtual void _ReservedStatusBar3();
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virtual void _ReservedStatusBar4();
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void _InitObject();
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void _SetTextData(BString& text, float& width, const char* string, float pos,
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bool rightAligned);
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BRect _BarFrame(const font_height* fontHeight = NULL) const;
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float _BarPosition(const BRect& barFrame) const;
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BStatusBar &operator=(const BStatusBar &);
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BString fLabel;
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BString fTrailingLabel;
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BString fText;
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BString fTrailingText;
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float fMax;
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float fCurrent;
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float fBarHeight;
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float fLabelWidth;
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float fTrailingLabelWidth;
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float fTextWidth;
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float fTrailingTextWidth;
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rgb_color fBarColor;
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bool fCustomBarHeight;
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void InitObject(const char *l, const char *aux_l);
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void SetTextData(char **pp, const char *str);
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void FillBar(BRect r);
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void Resize();
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void _Draw(BRect updateRect, bool bar_only);
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char *fLabel;
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char *fTrailingLabel;
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char *fText;
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char *fTrailingText;
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float fMax;
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float fCurrent;
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float fBarHeight;
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float fTrailingWidth;
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rgb_color fBarColor;
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float fEraseText;
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float fEraseTrailingText;
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bool fCustomBarHeight;
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bool _pad1;
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bool _pad2;
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bool _pad3;
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uint32 _reserved[3];
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uint32 _reserved[2];
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};
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//------------------------------------------------------------------------------
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#endif // _STATUS_BAR_H
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/*
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* $Log $
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*
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* $Id $
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*
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*/
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#endif // _STATUS_BAR_H
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