1 | #include "Splash.h"
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2 |
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3 | UINT timer;
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4 | HWND splash_window;
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5 | BOOL splash_done;
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6 | HBITMAP splash_bmp;
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7 | int splash_bmpheight;
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8 |
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9 | void CALLBACK splash_timerproc(HWND Window, UINT Message, UINT id, DWORD time)
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10 | { splash_done = TRUE;
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11 | KillTimer(NULL, 0);
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12 | }
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13 |
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14 | long FAR PASCAL _export splash_windproc(HWND Window, UINT Message, WPARAM wParameter, LPARAM lParameter)
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15 | { switch (Message)
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16 | { case WM_CREATE:
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17 | { timer = SetTimer(NULL, 0, 3000, (TIMERPROC) splash_timerproc);
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18 | }
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19 | break;
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20 |
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21 | case WM_TIMER: // valid id; just kill window after timer elapses
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22 | splash_done = TRUE;
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23 | KillTimer(Window, 0);
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24 | break;
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25 |
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26 | case WM_DESTROY:
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27 | splash_window = 0;
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28 | break;
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29 |
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30 | case WM_PAINT:
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31 | { PAINTSTRUCT PaintInfo;
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32 | HDC dc, bmpDC;
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33 | BITMAP bmpData;
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34 | POINT origin, size;
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35 |
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36 | dc = BeginPaint(Window, &PaintInfo);
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37 | bmpDC = CreateCompatibleDC(dc);
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38 | SelectObject(bmpDC, splash_bmp);
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39 |
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40 | GetObject(splash_bmp, sizeof(BITMAP), (LPVOID) &bmpData);
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41 |
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42 | size.x = bmpData.bmWidth;
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43 | size.y = bmpData.bmHeight;
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44 | DPtoLP(dc, &size, 1);
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45 |
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46 | origin.x = 0;
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47 | origin.y = 0;
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48 | DPtoLP(dc, &origin, 1);
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49 |
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50 | BitBlt(dc, 0, 0, size.x, size.y,
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51 | bmpDC, origin.x, origin.y, SRCCOPY);
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52 |
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53 | DeleteDC(bmpDC);
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54 | EndPaint(Window, &PaintInfo);
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55 | }
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56 | break;
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57 |
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58 | case WM_COMMAND:
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59 | break;
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60 |
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61 | default:
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62 | return(DefWindowProc(Window, Message, wParameter, lParameter));
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63 | }
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64 | return 0L;
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65 | }
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66 |
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67 | void splash_register(HINSTANCE instance)
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68 | { WNDCLASS Class;
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69 | static bool registered = false;
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70 | if (registered == false)
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71 | { Class.lpszClassName = "Generic:Splash";
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72 | Class.hInstance = instance;
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73 | Class.lpfnWndProc = (WNDPROC) splash_windproc;
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74 | Class.hCursor = LoadCursor(NULL, IDC_ARROW);
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75 | Class.hIcon = NULL;
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76 | Class.lpszMenuName = NULL;
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77 | Class.hbrBackground = (HBRUSH) (COLOR_WINDOW+1);
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78 | Class.style = NULL;
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79 | Class.cbClsExtra = 0;
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80 | Class.cbWndExtra = 0;
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81 | RegisterClass(&Class);
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82 | registered = TRUE;
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83 | }
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84 | }
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85 |
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86 | void _export splash_show(HINSTANCE instance, unsigned int time)
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87 | { MSG msg;
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88 | RECT r;
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89 | BITMAP bmpData;
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90 | POINT size;
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91 | int sx, sy;
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92 | HDC dc;
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93 |
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94 | splash_register(instance);
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95 |
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96 | splash_bmp = LoadBitmap(instance, (LPCSTR) MAKEINTRESOURCE(9007));
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97 | splash_done = FALSE;
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98 |
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99 | GetObject(splash_bmp, sizeof(BITMAP), (LPVOID) &bmpData);
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100 | size.x = bmpData.bmWidth;
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101 | size.y = bmpData.bmHeight;
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102 |
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103 | r.left = 0;
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104 | r.top = 0;
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105 | r.right = size.x;
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106 | r.bottom = size.y;
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107 | AdjustWindowRect(&r, 0, TRUE);
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108 |
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109 | splash_bmpheight = size.y;
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110 | dc = GetDC(GetDesktopWindow());
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111 | sx = GetDeviceCaps(dc, HORZRES);
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112 | sy = GetDeviceCaps(dc, VERTRES);
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113 | ReleaseDC(GetDesktopWindow(), dc);
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114 |
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115 | splash_window = CreateWindow("Generic:Splash", "Greenstone Installer",
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116 | WS_DLGFRAME | WS_VISIBLE,
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117 | (sx - r.right + r.left) / 2,
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118 | (sy - r.bottom + r.top) / 2,
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119 | r.right-r.left, r.bottom-r.top,
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120 | 0, 0, instance, NULL);
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121 | while (GetMessage(&msg, NULL, NULL, NULL) &&
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122 | splash_done == FALSE)
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123 | { if (msg.message == WM_TIMER)
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124 | { msg.hwnd = splash_window;
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125 | }
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126 | TranslateMessage(&msg);
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127 | DispatchMessage(&msg);
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128 | }
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129 | DestroyWindow(splash_window);
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130 | }
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131 |
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