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2 | toby | 1 | /* Win32 user interface routines |
2 | Copyright (C) 2003-4 Toby Thain <toby@telegraphics.com.au> */ |
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3 | |||
4 | #include "world.h" |
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5 | |||
6 | #include "piabout.h" |
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7 | |||
8 | #include <windows.h> |
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9 | #include <commctrl.h> |
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10 | |||
11 | #include "ff.h" |
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12 | #include "version.h" |
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13 | |||
14 | extern UIRECT preview_rect; |
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15 | extern double zoomfactor; |
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16 | extern Point preview_scroll; |
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17 | |||
18 | HWND preview_hwnd; |
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19 | |||
20 | extern HANDLE hDllInstance; |
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21 | |||
22 | void DoAbout(AboutRecordPtr pb){ |
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23 | char s[0x200]; |
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24 | int n; |
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25 | PlatformData *p = (PlatformData*)pb->platformData; |
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26 | |||
27 | n = sprintf(s,"Filter Foundry %s\n(C) 2003-5 Toby Thain <toby@telegraphics.com.au>\n\n",VERSION_STR); |
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28 | if(gdata->standalone){ |
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29 | sprintf(s+n,"Standalone filter:\n%s by %s.\n%s", |
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30 | INPLACEP2CSTR(gdata->parm.title), |
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31 | INPLACEP2CSTR(gdata->parm.author), |
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32 | INPLACEP2CSTR(gdata->parm.copyright)); |
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33 | }else |
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34 | strcat(s,"Latest version available from http://www.telegraphics.com.au/sw/\n\ |
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35 | Please contact the author with any bug reports, suggestions or comments.\n\ |
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36 | If you use this program and like it, please consider making a donation\n\ |
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37 | through www.paypal.com (US$5 suggested) to the address above."); |
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38 | MessageBox((HWND)p->hwnd,s,"About Filter Foundry",MB_APPLMODAL|MB_ICONINFORMATION|MB_OK); |
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39 | } |
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40 | |||
41 | Boolean simplealert(char *s){ |
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42 | return MessageBox(NULL,s,"Filter Foundry",MB_APPLMODAL|MB_ICONERROR|MB_OK) == IDOK; |
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43 | } |
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44 | |||
45 | BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam); |
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46 | |||
47 | BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){ |
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48 | static POINT origpos; |
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49 | static long *pdata; // keep "data" pointer around |
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50 | static HICON cicon; |
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51 | static Point origscroll; |
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52 | static Boolean panning = false; |
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53 | |||
54 | int item,cmd,i; |
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55 | POINT newpos; |
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56 | DRAWITEMSTRUCT *pdi; |
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57 | UIRECT r; |
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58 | Point newscroll; |
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59 | HFONT hfnt; |
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60 | |||
61 | extern Boolean doupdates; |
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62 | extern Handle preview_handle; |
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63 | |||
64 | switch(wMsg){ |
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65 | case WM_INITDIALOG: |
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66 | DBG("dlgproc: WM_INITDIALOG"); |
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67 | centre_window(hDlg); |
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68 | // cicon = LoadImage(hDllInstance,"CAUTION_ICO",IMAGE_ICON,16,16,LR_DEFAULTCOLOR); |
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69 | |||
70 | // see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/fontext_3pbo.asp |
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71 | hfnt = GetStockObject(ANSI_FIXED_FONT); |
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72 | |||
73 | preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM); |
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74 | GetClientRect(preview_hwnd, &preview_rect); |
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75 | // MapWindowPoints(hcl,hDlg,(POINT*)&preview_rect,2); |
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76 | //{char s[0x100]; sprintf(s,"preview_rect=(%d,%d,%d,%d)", |
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77 | // preview_rect.left,preview_rect.top,preview_rect.right,preview_rect.bottom); dbg(s);} |
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78 | |||
79 | for(i=0;i<8;++i){ |
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80 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETRANGE,TRUE,MAKELONG(0,255)); |
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81 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETTICFREQ,SLIDERPAGE,0); |
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82 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETPAGESIZE,0,SLIDERPAGE); |
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83 | SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0); |
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84 | } |
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85 | for(i=0;i<4;++i){ |
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86 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, EM_SETLIMITTEXT,MAXEXPR,0); |
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87 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false); |
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88 | } |
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89 | |||
90 | maindlginit(hDlg); |
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91 | break; |
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92 | case WM_DRAWITEM: |
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93 | pdi = (DRAWITEMSTRUCT*)lParam; |
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94 | if(pdi->itemAction == ODA_DRAWENTIRE){ |
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95 | switch(pdi->CtlID){ |
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96 | /* |
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97 | case FIRSTICONITEM: |
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98 | case FIRSTICONITEM+1: |
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99 | case FIRSTICONITEM+2: |
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100 | case FIRSTICONITEM+3: |
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101 | DrawIconEx( pdi->hDC, 0,0, cicon, 16,16, 0, NULL, DI_NORMAL ); |
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102 | break; |
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103 | */ |
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104 | case PREVIEWITEM: |
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105 | drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false));//paint_preview(hDlg,pdi->hwndItem,pdi->hDC,&pdi->rcItem); |
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106 | PIUNLOCKHANDLE(preview_handle); |
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107 | break; |
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108 | default: return false; |
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109 | } |
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110 | }else |
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111 | return false; // we couldn't handle the message |
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112 | break; |
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113 | case WM_COMMAND: |
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114 | item = LOWORD(wParam); |
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115 | switch(HIWORD(wParam)){ |
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116 | case BN_CLICKED: //case STN_CLICKED: |
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117 | if(item==PREVIEWITEM && GetCursorPos(&origpos)){ |
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118 | // dbg("click preview"); |
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119 | panning = true; |
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120 | origscroll = preview_scroll; |
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121 | SetCapture(hDlg); |
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122 | break; |
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123 | } |
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124 | case EN_CHANGE: |
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125 | if(doupdates && !maindlgitem(hDlg,item)) |
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126 | EndDialog(hDlg,item); |
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127 | } |
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128 | break; |
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129 | // case WM_LBUTTONDOWN: break; |
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130 | case WM_MOUSEMOVE: |
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131 | if(panning && GetCursorPos(&newpos)){ |
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132 | newscroll.h = origscroll.h - zoomfactor*(newpos.x - origpos.x); |
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133 | newscroll.v = origscroll.v - zoomfactor*(newpos.y - origpos.y); |
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134 | if( newscroll.h != preview_scroll.h || newscroll.v != preview_scroll.v ){ |
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135 | preview_scroll = newscroll; |
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136 | recalc_preview(gpb,hDlg); |
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137 | } |
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138 | } |
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139 | break; |
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140 | case WM_LBUTTONUP: |
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141 | // dbg("button up"); |
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142 | ReleaseCapture(); |
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143 | panning = false; |
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144 | break; |
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145 | case WM_HSCROLL: |
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146 | item = GetDlgCtrlID((HWND)lParam); |
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147 | if(doupdates && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7) |
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148 | slidermoved(hDlg,item); |
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149 | //recalc_preview(gpb,hDlg); |
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150 | break; |
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151 | default: |
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152 | return false; |
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153 | } |
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154 | |||
155 | return true; |
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156 | } |
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157 | |||
158 | Boolean maindialog(FilterRecordPtr pb){ |
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159 | PlatformData *p = pb->platformData; |
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160 | return DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG), |
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161 | (HWND)p->hwnd,maindlgproc,0) == IDOK; |
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162 | } |
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163 |