Michael Pfeiffer
1059b4e746
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24726 a95241bf-73f2-0310-859d-f6bbb57e9c96
162 lines
3.1 KiB
C++
162 lines
3.1 KiB
C++
/*
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* Copyright 2008, 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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* Authors:
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* Michael Pfeiffer <[email protected]>
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*/
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#include "WizardView.h"
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#include "WizardPageView.h"
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#include <Box.h>
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static const float kSeparatorHeight = 2;
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static const float kSeparatorDistance = 5;
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static const float kBorderWidth = 10;
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static const float kBorderHeight = 5;
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WizardView::WizardView(BRect frame, const char* name, uint32 resizingMode)
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: BView(frame, name, resizingMode, 0)
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, fSeparator(NULL)
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, fPrevious(NULL)
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, fNext(NULL)
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, fPage(NULL)
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{
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_BuildUI();
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SetPreviousButtonHidden(true);
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}
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WizardView::~WizardView()
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{
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}
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BRect
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WizardView::PageFrame()
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{
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float left = kBorderWidth;
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float right = Bounds().right - kBorderWidth;
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float top = kBorderHeight;
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float bottom = fSeparator->Frame().top - kSeparatorDistance - 1;
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return BRect(left, top, right, bottom);
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}
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void
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WizardView::SetPage(WizardPageView* page)
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{
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if (fPage == page)
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return;
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if (fPage != NULL) {
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RemoveChild(fPage);
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delete fPage;
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}
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fPage = page;
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if (page == NULL)
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return;
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BRect frame = PageFrame();
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page->MoveTo(frame.left, frame.top);
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page->ResizeTo(frame.Width()+1, frame.Height()+1);
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AddChild(page);
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}
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void
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WizardView::PageCompleted()
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{
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if (fPage != NULL)
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fPage->PageCompleted();
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}
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void
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WizardView::SetPreviousButtonEnabled(bool enabled)
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{
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fPrevious->SetEnabled(enabled);
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}
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void
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WizardView::SetNextButtonEnabled(bool enabled)
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{
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fNext->SetEnabled(enabled);
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}
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void
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WizardView::SetPreviousButtonLabel(const char* text)
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{
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fPrevious->SetLabel(text);
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fPrevious->ResizeToPreferred();
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}
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void
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WizardView::SetNextButtonLabel(const char* text)
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{
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BRect frame = fNext->Frame();
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fNext->SetLabel(text);
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fNext->ResizeToPreferred();
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BRect newFrame = fNext->Frame();
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fNext->MoveBy(frame.Width() - newFrame.Width(),
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frame.Height() - newFrame.Height());
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}
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void
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WizardView::SetPreviousButtonHidden(bool hide)
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{
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if (hide) {
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if (!fPrevious->IsHidden())
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fPrevious->Hide();
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} else {
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if (fPrevious->IsHidden())
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fPrevious->Show();
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}
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}
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void
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WizardView::_BuildUI()
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{
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SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
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float width = Bounds().Width();
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float height = Bounds().Height();
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fSeparator = new BBox(BRect(kBorderWidth, 0,
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width - 1 - kBorderWidth, kSeparatorHeight - 1),
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"separator",
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B_FOLLOW_LEFT_RIGHT | B_FOLLOW_BOTTOM);
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AddChild(fSeparator);
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fPrevious = new BButton(BRect(0, 0, 100, 20), "previous", "Previous",
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new BMessage(kMessagePrevious),
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B_FOLLOW_LEFT | B_FOLLOW_BOTTOM);
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AddChild(fPrevious);
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fPrevious->ResizeToPreferred();
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fNext = new BButton(BRect(0, 0, 100, 20), "next", "Next",
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new BMessage(kMessageNext),
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B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
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AddChild(fNext);
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fNext->ResizeToPreferred();
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// layout views
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float buttonHeight = fPrevious->Bounds().Height();
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float buttonTop = height - 1 - buttonHeight - kBorderHeight;
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fPrevious->MoveTo(kBorderWidth, buttonTop);
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fSeparator->MoveTo(kBorderWidth, buttonTop - kSeparatorDistance - kSeparatorHeight);
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fNext->MoveTo(width - fNext->Bounds().Width() - kBorderWidth - 1, buttonTop);
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}
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