68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
// 17 june 2018
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#include "uipriv_windows.hpp"
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#include "table.hpp"
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HRESULT uiprivTableHandleNM_CLICK(uiTable *t, NMITEMACTIVATE *nm, LRESULT *lResult)
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{
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LVHITTESTINFO ht;
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uiprivTableColumnParams *p;
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int modelColumn, editableColumn;
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bool checkbox;
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uiTableData *data;
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int checked, editable;
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ZeroMemory(&ht, sizeof (LVHITTESTINFO));
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ht.pt = nm->ptAction;
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if (SendMessageW(t->hwnd, LVM_SUBITEMHITTEST, 0, (LPARAM) (&ht)) == (LRESULT) (-1))
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goto done;
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modelColumn = -1;
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editableColumn = -1;
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checkbox = false;
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p = (*(t->columns))[ht.iSubItem];
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if (p->checkboxModelColumn != -1) {
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modelColumn = p->checkboxModelColumn;
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editableColumn = p->checkboxEditableColumn;
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checkbox = true;
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} else if (p->buttonModelColumn != -1) {
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modelColumn = p->buttonModelColumn;
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editableColumn = p->buttonClickableModelColumn;
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}
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if (modelColumn == -1)
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goto done;
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switch (editableColumn) {
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case uiTableModelColumnNeverEditable:
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goto done;
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case uiTableModelColumnAlwaysEditable:
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break;
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default:
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data = (*(t->model->mh->CellValue))(t->model->mh, t->model, ht.iItem, editableColumn);
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editable = uiTableDataInt(data);
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uiFreeTableData(data);
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if (!editable)
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goto done;
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}
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if (checkbox) {
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if ((ht.flags & LVHT_ONITEMICON) == 0)
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goto done;
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data = (*(t->model->mh->CellValue))(t->model->mh, t->model, ht.iItem, modelColumn);
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checked = uiTableDataInt(data);
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uiFreeTableData(data);
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data = uiNewTableDataInt(!checked);
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(*(t->model->mh->SetCellValue))(t->model->mh, t->model, ht.iItem, modelColumn, data);
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uiFreeTableData(data);
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} else
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(*(t->model->mh->SetCellValue))(t->model->mh, t->model, ht.iItem, modelColumn, NULL);
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// always refresh the value in case the model rejected it
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if (SendMessageW(t->hwnd, LVM_UPDATE, (WPARAM) (ht.iItem), 0) == (LRESULT) (-1)) {
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logLastError(L"LVM_UPDATE");
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return E_FAIL;
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}
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done:
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*lResult = 0;
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return S_OK;
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}
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