============================================================// LoadImage() ============================================================//
| 96 | // LoadImage() |
| 97 | //============================================================// |
| 98 | bool beSurface::LoadImage(HBITMAP image, bool bSystemMemory) |
| 99 | { |
| 100 | HRESULT result; |
| 101 | HBITMAP oldBitmap; |
| 102 | |
| 103 | // release old surface |
| 104 | beSafeRelease(m_pSurface); |
| 105 | |
| 106 | // get DirectDraw interface |
| 107 | if (m_pScreen == NULL) return false; |
| 108 | |
| 109 | beDirectDraw * p_dd = m_pScreen->GetDirectDraw(); |
| 110 | if (p_dd == NULL) return false; |
| 111 | |
| 112 | HDC srcDC = NULL; |
| 113 | HDC destDC = NULL; |
| 114 | |
| 115 | if (image == NULL) |
| 116 | goto RELEASE; |
| 117 | |
| 118 | // get bitmap description |
| 119 | BITMAP bmpDesc; |
| 120 | ::GetObject(image, sizeof(bmpDesc), &bmpDesc); |
| 121 | |
| 122 | // create surface |
| 123 | if (!CreateSurface(bmpDesc.bmWidth, bmpDesc.bmHeight, bSystemMemory)) |
| 124 | goto RELEASE; |
| 125 | |
| 126 | // copy image into surface |
| 127 | result = m_pSurface->GetDC(&destDC); |
| 128 | if (FAILED(result)) goto RELEASE; |
| 129 | |
| 130 | // create GDI DC |
| 131 | srcDC = CreateCompatibleDC(NULL); |
| 132 | if (srcDC == NULL) goto RELEASE; |
| 133 | |
| 134 | // blit image into surface |
| 135 | oldBitmap = (HBITMAP) SelectObject(srcDC, image); |
| 136 | BitBlt(destDC, 0, 0, bmpDesc.bmWidth, bmpDesc.bmHeight, srcDC, 0, 0, SRCCOPY); |
| 137 | SelectObject(srcDC, oldBitmap); |
| 138 | |
| 139 | m_iWidth = bmpDesc.bmWidth; |
| 140 | m_iHeight = bmpDesc.bmHeight; |
| 141 | |
| 142 | // delete GDI DC |
| 143 | DeleteDC(srcDC); |
| 144 | srcDC = NULL; |
| 145 | |
| 146 | // release surface DC |
| 147 | m_pSurface->ReleaseDC(destDC); |
| 148 | destDC = NULL; |
| 149 | |
| 150 | // delete DIB section |
| 151 | //::DeleteObject(image); |
| 152 | |
| 153 | return true; |
| 154 | |
| 155 | RELEASE: |
no test coverage detected