uimapanchorlayout.cpp

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/*
 * Copyright (c) 2010-2020 OTClient <https://github.com/edubart/otclient>
 *
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 * of this software and associated documentation files (the "Software"), to deal
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 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#include "declarations.h"
#include "uimapanchorlayout.h"
#include "uiminimap.h"
#include <framework/ui/uiwidget.h>
 
int UIPositionAnchor::getHookedPoint(const UIWidgetPtr& hookedWidget, const UIWidgetPtr& parentWidget)
{
    UIMinimapPtr minimap = hookedWidget->static_self_cast<UIMinimap>();
    Rect hookedRect = minimap->getTileRect(m_hookedPosition);
    int point = 0;
        if(hookedRect.isValid()) {
        switch(m_hookedEdge) {
            case Fw::AnchorLeft:
                point = hookedRect.left();
                break;
            case Fw::AnchorRight:
                point = hookedRect.right();
                break;
            case Fw::AnchorTop:
                point = hookedRect.top();
                break;
            case Fw::AnchorBottom:
                point = hookedRect.bottom();
                break;
            case Fw::AnchorHorizontalCenter:
                point = hookedRect.horizontalCenter();
                break;
            case Fw::AnchorVerticalCenter:
                point = hookedRect.verticalCenter();
                break;
            default:
                // must never happens
                assert(false);
                break;
        }
    }
    return point;
}
 
void UIMapAnchorLayout::addPositionAnchor(const UIWidgetPtr& anchoredWidget, Fw::AnchorEdge anchoredEdge, const Position& hookedPosition, Fw::AnchorEdge hookedEdge)
{
    if(!anchoredWidget)
        return;
 
    assert(anchoredWidget != getParentWidget());
 
    UIPositionAnchorPtr anchor(new UIPositionAnchor(anchoredEdge, hookedPosition, hookedEdge));
    UIAnchorGroupPtr& anchorGroup = m_anchorsGroups[anchoredWidget];
    if(!anchorGroup)
        anchorGroup = UIAnchorGroupPtr(new UIAnchorGroup);
 
    anchorGroup->addAnchor(anchor);
 
    // layout must be updated because a new anchor got in
    update();
}
 
void UIMapAnchorLayout::centerInPosition(const UIWidgetPtr& anchoredWidget, const Position& hookedPosition)
{
    addPositionAnchor(anchoredWidget, Fw::AnchorHorizontalCenter, hookedPosition, Fw::AnchorHorizontalCenter);
    addPositionAnchor(anchoredWidget, Fw::AnchorVerticalCenter, hookedPosition, Fw::AnchorVerticalCenter);
}
 
void UIMapAnchorLayout::fillPosition(const UIWidgetPtr& anchoredWidget, const Position& hookedPosition)
{
    addPositionAnchor(anchoredWidget, Fw::AnchorLeft, hookedPosition, Fw::AnchorLeft);
    addPositionAnchor(anchoredWidget, Fw::AnchorRight, hookedPosition, Fw::AnchorRight);
    addPositionAnchor(anchoredWidget, Fw::AnchorTop, hookedPosition, Fw::AnchorTop);
    addPositionAnchor(anchoredWidget, Fw::AnchorBottom, hookedPosition, Fw::AnchorBottom);
}