bunch of stuff. very basic drag/drop now working

2024-05-20 03:23:01 -05:00
commit fac2260a01
28 changed files with 1631 additions and 0 deletions
--- a/myflowlayout.cpp
+++ b/myflowlayout.cpp
@@ -0,0 +1,109 @@
+// #include "myflowlayout.hpp"
+// #include "qexception.h"
+// #include "qwidget.h"
+
+// MyFlowLayout::MyFlowLayout(QWidget *parent, int margin, int hSpacing, int vSpacing)
+//     : QLayout(parent), hSpace(hSpacing), vSpace(vSpacing)
+// {
+
+// }
+
+// MyFlowLayout::MyFlowLayout(int margin, int hSpacing, int vSpacing)
+//     : hSpace(hSpacing), vSpace(vSpacing)
+// {
+
+// }
+
+// MyFlowLayout::~MyFlowLayout()
+// {
+//     for (auto child : itemList)
+//     {
+//         delete child;
+//     }
+// }
+
+// void MyFlowLayout::addItem(QLayoutItem* item)
+// {
+//     itemList.append(item);
+// }
+
+// int MyFlowLayout::horizontalSpacing() const
+// {
+//     return hSpace;
+// }
+
+// int MyFlowLayout::verticalSpacing() const
+// {
+//     return vSpace;
+// }
+
+// Qt::Orientations MyFlowLayout::expandingDirections() const
+// {
+//     return { };
+// }
+
+// bool MyFlowLayout::hasHeightForWidth() const
+// {
+//     return true;
+// }
+
+// int MyFlowLayout::heightForWidth(int width) const
+// {
+//     QRect rect(0, 0, width, 0);
+//     return doLayout(rect, false);
+// }
+
+// QSize MyFlowLayout::minimumSize() const
+// {
+//     QSize size(1,1);
+//     for (auto child : itemList)
+//     {
+//         size = size.expandedTo(child->minimumSize());
+//     }
+//     return size;
+// }
+
+// QLayoutItem* MyFlowLayout::itemAt(int index) const
+// {
+//     return itemList.at(index);
+// }
+
+// QLayoutItem* MyFlowLayout::takeAt(int index)
+// {
+//     return itemList.takeAt(index);
+// }
+
+// int MyFlowLayout::doLayout(const QRect &rect, bool apply) const
+// {
+//     int left, top, right, bottom;
+//     getContentsMargins(&left, &top, &right, &bottom);
+//     QRect effectiveRect = rect.adjusted(+left, +top, -right, -bottom);
+//     int x = effectiveRect.x();
+//     int y = effectiveRect.y();
+//     int lineHeight = 0;
+//     for (QLayoutItem *item : std::as_const(itemList)) {
+//         const QWidget *wid = item->widget();
+//         int spaceX = horizontalSpacing();
+//         if (spaceX == -1)
+//             spaceX = wid->style()->layoutSpacing(
+//                 QSizePolicy::PushButton, QSizePolicy::PushButton, Qt::Horizontal);
+//         int spaceY = verticalSpacing();
+//         if (spaceY == -1)
+//             spaceY = wid->style()->layoutSpacing(
+//                 QSizePolicy::PushButton, QSizePolicy::PushButton, Qt::Vertical);
+//         int nextX = x + item->sizeHint().width() + spaceX;
+//         if (nextX - spaceX > effectiveRect.right() && lineHeight > 0) {
+//             x = effectiveRect.x();
+//             y = y + lineHeight + spaceY;
+//             nextX = x + item->sizeHint().width() + spaceX;
+//             lineHeight = 0;
+//         }
+
+//         if (apply)
+//             item->setGeometry(QRect(QPoint(x, y), item->sizeHint()));
+
+//         x = nextX;
+//         lineHeight = qMax(lineHeight, item->sizeHint().height());
+//     }
+//     return y + lineHeight - rect.y() + bottom;
+// }