| | |
| | | CRect rect; |
| | | GetClientRect(&rect); |
| | | |
| | | if (m_nCols == 0 || m_nRows == 0) { |
| | | return; |
| | | } |
| | | |
| | | // 计算格子尺寸 |
| | | int nCellWidth = rect.Width() / m_nCols; |
| | | int nCellHeight = rect.Height() / m_nRows; |
| | | |
| | | // 字体设置 |
| | | CFont* pOldFont = pDC->SelectObject(&m_fontText); |
| | | pDC->SetBkMode(TRANSPARENT); |
| | | pDC->SetTextColor(RGB(0, 0, 0)); |
| | | |
| | | // 定义颜色常量 |
| | | constexpr COLORREF COLOR_HOVER = RGB(200, 230, 255); |
| | | constexpr COLORREF COLOR_CLICK = RGB(0, 120, 215); |
| | | |
| | | for (int i = 0; i < m_nRows; ++i) { |
| | | for (int j = 0; j < m_nCols; ++j) { |
| | |
| | | bool bIsHover = (m_ptHover.x == j && m_ptHover.y == i); |
| | | bool bIsClicking = bIsHover && m_bLButtonDown; |
| | | |
| | | // 选择颜色 |
| | | COLORREF fillColor; |
| | | if (bIsClicking) { |
| | | fillColor = RGB(0, 120, 215); // 鼠标按下色 |
| | | } |
| | | else if (bIsHover) { |
| | | fillColor = RGB(200, 230, 255); // 悬停高亮 |
| | | } |
| | | else { |
| | | fillColor = m_vSlotStatus[i][j] ? m_colorHasJob : m_colorNoJob; |
| | | // 选择填充颜色 |
| | | COLORREF fillColor = m_vSlotStatus[i][j] ? m_colorHasJob : m_colorNoJob; |
| | | if (IsSlotClickable(i, j)) { |
| | | if (bIsClicking) |
| | | fillColor = COLOR_CLICK; |
| | | else if (bIsHover) |
| | | fillColor = COLOR_HOVER; |
| | | } |
| | | |
| | | // 画背景 |
| | | CBrush brush(fillColor); |
| | | pDC->FillRect(&cellRect, &brush); |
| | | // 绘制背景(高效替代 CBrush) |
| | | pDC->FillSolidRect(&cellRect, fillColor); |
| | | |
| | | // 边框 |
| | | // 绘制边框 |
| | | pDC->DrawEdge(&cellRect, EDGE_SUNKEN, BF_RECT); |
| | | |
| | | // 文本 |
| | | pDC->SetBkMode(TRANSPARENT); |
| | | pDC->SetTextColor(RGB(0, 0, 0)); |
| | | pDC->DrawText(m_vSlotText[i][j], &cellRect, DT_CENTER | DT_VCENTER | DT_SINGLELINE); |
| | | // 获取文字(安全) |
| | | CString strText; |
| | | if (i < m_vSlotText.size() && j < m_vSlotText[i].size()) { |
| | | strText = m_vSlotText[i][j]; |
| | | } |
| | | |
| | | if (!strText.IsEmpty()) { |
| | | // 先计算文字高度(支持换行) |
| | | CRect calcRect = cellRect; |
| | | pDC->DrawText(strText, &calcRect, DT_CENTER | DT_WORDBREAK | DT_NOPREFIX | DT_CALCRECT); |
| | | |
| | | // 重新设定居中绘制区域 |
| | | CRect textRect = cellRect; |
| | | textRect.top += (cellRect.Height() - calcRect.Height()) / 2; |
| | | |
| | | // 实际绘制文字 |
| | | pDC->DrawText(strText, &textRect, DT_CENTER | DT_WORDBREAK | DT_NOPREFIX); |
| | | } |
| | | } |
| | | } |
| | | |