Jessica Hamilton
a764093ca8
* A useful utility class that will also be used by Terminal later Change-Id: I23020a401fbab7d4116df31f965ae61ecaf2a6cd
90 lines
1.9 KiB
C++
90 lines
1.9 KiB
C++
/*
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* Copyright 2016-2022 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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* John Scipione, [email protected]
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*
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* Based on ColorWhichItem by DarkWyrm ([email protected])
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*/
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#include "ColorItem.h"
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#include <math.h>
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#include <ControlLook.h>
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#include <View.h>
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// golden ratio
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#ifdef M_PHI
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# undef M_PHI
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#endif
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#define M_PHI 1.61803398874989484820
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// #pragma mark - ColorItem
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ColorItem::ColorItem(const char* string, rgb_color color)
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:
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BStringItem(string, 0, false),
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fColor(color)
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{
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}
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void
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ColorItem::DrawItem(BView* owner, BRect frame, bool complete)
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{
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rgb_color highColor = owner->HighColor();
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rgb_color lowColor = owner->LowColor();
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if (IsSelected() || complete) {
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if (IsSelected()) {
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owner->SetHighUIColor(B_LIST_SELECTED_BACKGROUND_COLOR);
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owner->SetLowColor(owner->HighColor());
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} else
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owner->SetHighColor(lowColor);
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owner->FillRect(frame);
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}
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float spacer = ceilf(be_control_look->DefaultItemSpacing() / 2);
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BRect colorRect(frame);
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colorRect.InsetBy(2.0f, 2.0f);
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colorRect.left += spacer;
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colorRect.right = colorRect.left + floorf(colorRect.Height() * M_PHI);
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// draw the colored box
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owner->SetHighColor(fColor);
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owner->FillRect(colorRect);
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// draw the border
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owner->SetHighUIColor(B_CONTROL_BORDER_COLOR);
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owner->StrokeRect(colorRect);
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// draw the string
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owner->MovePenTo(colorRect.right + spacer, frame.top + BaselineOffset());
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if (!IsEnabled()) {
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rgb_color textColor = ui_color(B_LIST_ITEM_TEXT_COLOR);
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if (textColor.red + textColor.green + textColor.blue > 128 * 3)
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owner->SetHighColor(tint_color(textColor, B_DARKEN_2_TINT));
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else
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owner->SetHighColor(tint_color(textColor, B_LIGHTEN_2_TINT));
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} else {
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if (IsSelected())
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owner->SetHighUIColor(B_LIST_SELECTED_ITEM_TEXT_COLOR);
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else
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owner->SetHighUIColor(B_LIST_ITEM_TEXT_COLOR);
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}
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owner->DrawString(Text());
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owner->SetHighColor(highColor);
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owner->SetLowColor(lowColor);
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}
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