137 lines
2.5 KiB
C++
137 lines
2.5 KiB
C++
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/*
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* Copyright 2009-2010, Pier Luigi Fiorini. 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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* Pier Luigi Fiorini, pierluigi.fiorini@gmail.com
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*/
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#include <Message.h>
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#include "Divider.h"
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const float kResizeWidgetRatio = 0.1f;
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const float kResizeWidgetPadding = 2.0f;
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const float kResizeWidgetCircleRadius = 2.0f;
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const float kResizeWidgetSpacing = 10.0f;
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const int kResizeWidgetCircleCount = 2;
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Divider::Divider(const char* name, uint32 flags)
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: BView(name, flags),
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fOrient(B_HORIZONTAL)
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{
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SetViewColor (ui_color (B_PANEL_BACKGROUND_COLOR));
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}
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Divider::Divider(BMessage* archive)
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: BView(archive)
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{
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if (archive->FindInt32("orientation", (int32*)&fOrient) != B_OK)
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fOrient = B_HORIZONTAL;
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}
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Divider::~Divider()
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{
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}
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void
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Divider::Draw(BRect updateRect)
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{
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BRect bounds = Bounds();
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rgb_color view_color = ViewColor();
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rgb_color line = tint_color(view_color, B_DARKEN_1_TINT);
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rgb_color shadow = tint_color(view_color, B_DARKEN_2_TINT);
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PushState();
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SetHighColor(view_color);
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FillRect(bounds);
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if (fOrient == B_HORIZONTAL) {
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BPoint left(bounds.left, (bounds.Height() / 2) + bounds.top);
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BPoint right(bounds.right, left.y);
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BPoint fudge(PenSize(), PenSize());
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left -= fudge;
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right -= fudge;
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SetHighColor(line);
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StrokeLine(left, right);
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left += fudge;
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right += fudge;
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SetHighColor(shadow);
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StrokeLine(left, right);
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} else {
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BPoint top((bounds.Width() / 2) + bounds.left, bounds.top);
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BPoint bottom(top.x, bounds.bottom);
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BPoint fudge(PenSize(), PenSize());
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top -= fudge;
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bottom -= fudge;
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SetHighColor(line);
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StrokeLine(top, bottom);
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top += fudge;
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bottom += fudge;
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SetHighColor(shadow);
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StrokeLine(top, bottom);
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}
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PopState();
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}
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void
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Divider::GetPreferredSize(float* width, float* height)
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{
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if (fOrient == B_HORIZONTAL) {
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*width = Bounds().Width();
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*height = (PenSize() * 4); // Two widths for padding (either side) + line + shadow
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} else {
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*height = Bounds().Height();
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*width = (PenSize() * 4); // Two widths for padding (either side) + line + shadow
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}
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}
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status_t
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Divider::Archive(BMessage* archive, bool deep) const
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{
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archive->AddInt32("orientation", fOrient);
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return BView::Archive(archive, false);
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}
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BArchivable*
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Divider::Instantiate(BMessage* archive)
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{
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BArchivable *instance = NULL;
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if (validate_instantiation(archive, "Divider"))
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instance = new Divider(archive);
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return instance;
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}
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orientation
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Divider::Orientation()
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{
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return fOrient;
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}
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void
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Divider::Orientation(orientation orient)
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{
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fOrient = orient;
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}
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