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259 | daniel-mar | 1 | /* |
2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
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3 | Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au |
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4 | Copyright (C) 2018-2021 Daniel Marschall, ViaThinkSoft |
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5 | |||
6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2 of the License, or |
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9 | (at your option) any later version. |
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10 | |||
11 | This program is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |||
16 | You should have received a copy of the GNU General Public License |
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17 | along with this program; if not, write to the Free Software |
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18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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19 | */ |
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20 | |||
21 | /* Win32 user interface routines */ |
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22 | |||
23 | #include "world.h" |
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24 | |||
25 | #include "PIAbout.h" |
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26 | |||
27 | #include <windows.h> |
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28 | #include <commctrl.h> |
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29 | |||
30 | #include "ff.h" |
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31 | |||
32 | #include "version.h" |
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33 | |||
34 | HWND preview_hwnd; |
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35 | HCURSOR hCurHandOpen; |
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36 | HCURSOR hCurHandGrab; |
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37 | HCURSOR hCurHandQuestion; |
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38 | |||
39 | extern HINSTANCE hDllInstance; |
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40 | |||
41 | void DoAbout(AboutRecordPtr pb){ |
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42 | char text[1000]; |
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43 | char title[200]; |
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44 | PlatformData *p = (PlatformData*)pb->platformData; |
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45 | |||
46 | if (gdata && gdata->standalone) { |
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47 | sprintf(title, "About %s", INPLACEP2CSTR(gdata->parm.title)); |
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48 | sprintf(text, "%s by %s\n" /* {Title} by {Author} */ |
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49 | "%s\n" /* {Copyright} */ |
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50 | "\n" |
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51 | "This plugin was built using Filter Foundry " VERSION_STR |
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52 | #ifdef _WIN64 |
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53 | " (64 bit)\n" |
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54 | #else |
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55 | " (32 bit)\n" |
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56 | #endif |
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57 | "(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n" |
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58 | "available from " PROJECT_URL, |
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59 | INPLACEP2CSTR(gdata->parm.title), |
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60 | INPLACEP2CSTR(gdata->parm.author), |
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61 | INPLACEP2CSTR(gdata->parm.copyright)); |
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62 | } else { |
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63 | sprintf(title, "About Filter Foundry"); |
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64 | sprintf(text, "Filter Foundry " VERSION_STR |
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65 | #ifdef _WIN64 |
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66 | " (64 bit)\n" |
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67 | #else |
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68 | " (32 bit)\n" |
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69 | #endif |
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70 | "(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n" |
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71 | "\n" |
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72 | "Latest version available from\n" |
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73 | PROJECT_URL "\n" |
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74 | "\nPlease contact the author with any bug reports,\n" |
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75 | "suggestions or comments.\n" |
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76 | "If you use this program and like it, please consider\n" |
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77 | "making a donation."); |
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78 | } |
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79 | |||
80 | MessageBox((HWND)p->hwnd, text, title, MB_APPLMODAL|MB_ICONINFORMATION|MB_OK); |
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81 | } |
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82 | |||
83 | Boolean simplealert(char *s){ |
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84 | char* title; |
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85 | if (gdata && gdata->standalone) { |
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86 | title = INPLACEP2CSTR(gdata->parm.title); |
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87 | } else { |
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88 | title = _strdup("Filter Foundry"); |
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89 | } |
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90 | return MessageBox(NULL,s,title,MB_TASKMODAL|MB_ICONERROR|MB_OK) == IDOK; |
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91 | } |
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92 | |||
93 | Boolean showmessage(char *s){ |
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94 | char* title; |
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95 | if (gdata && gdata->standalone) { |
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96 | title = INPLACEP2CSTR(gdata->parm.title); |
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97 | } else { |
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98 | title = _strdup("Filter Foundry"); |
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99 | } |
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100 | return MessageBox(NULL,s,title,MB_TASKMODAL|MB_ICONINFORMATION|MB_OK) == IDOK; |
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101 | } |
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102 | |||
103 | INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam); |
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104 | |||
105 | INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){ |
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106 | static POINT origpos; |
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107 | static Point origscroll; |
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108 | static Boolean panning = false; |
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109 | |||
110 | int item,i; |
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111 | POINT newpos; |
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112 | DRAWITEMSTRUCT *pdi; |
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113 | Point newscroll; |
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114 | HGDIOBJ hfnt; |
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115 | char s[0x100]; |
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116 | |||
117 | extern Boolean doupdates; |
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118 | extern Handle preview_handle; |
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119 | |||
120 | switch(wMsg){ |
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121 | case WM_INITDIALOG: |
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122 | gdata->hWndMainDlg = hDlg; |
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123 | |||
124 | if(gdata->standalone){ |
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125 | myp2cstrcpy(s,gdata->parm.title); |
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126 | SetWindowText(hDlg,s); // window title bar |
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127 | } |
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128 | centre_window(hDlg); |
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129 | |||
130 | hfnt = GetStockObject(ANSI_FIXED_FONT); |
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131 | |||
132 | hCurHandOpen = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_OPEN)); |
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133 | hCurHandGrab = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_GRAB)); |
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134 | hCurHandQuestion = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_QUESTION)); |
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135 | |||
136 | preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM); |
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137 | GetClientRect(preview_hwnd, &preview_rect); |
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138 | SetClassLongPtr(preview_hwnd, GCLP_HCURSOR, (LONG_PTR)hCurHandOpen); |
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139 | |||
140 | SetClassLongPtr(GetDlgItem(hDlg, FIRSTICONITEM), GCLP_HCURSOR, (LONG_PTR)hCurHandQuestion); |
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141 | |||
142 | for(i = 0; i < 4; ++i){ |
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143 | // If Visual Themes are applied, SS_ICON will be ignored for controls which are not exactly "STATIC" class. |
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144 | // Our derivated "CautionSign" class won't work. So we need to set the icon explicitly. |
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145 | SendDlgItemMessage(hDlg, FIRSTICONITEM+i, STM_SETICON, (WPARAM)LoadImage(hDllInstance, "CAUTION_ICO",IMAGE_ICON,16,16, LR_DEFAULTCOLOR), 0); |
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146 | } |
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147 | |||
148 | for(i = 0; i < 8; ++i){ |
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149 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETRANGE,TRUE,MAKELONG(0,255)); |
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150 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETTICFREQ,SLIDERPAGE,0); |
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151 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETPAGESIZE,0,SLIDERPAGE); |
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152 | SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0); |
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153 | } |
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154 | for(i = 0; i < 4; ++i){ |
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155 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, EM_SETLIMITTEXT,MAXEXPR-1,0); // we need 1 byte as NUL terminator, so our formula can be max 1023 |
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156 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false); |
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157 | } |
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158 | |||
159 | maindlginit(hDlg); |
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160 | break; |
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161 | case WM_DESTROY: |
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162 | gdata->hWndMainDlg = 0; |
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163 | DestroyCursor(hCurHandOpen); |
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164 | DestroyCursor(hCurHandGrab); |
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165 | DestroyCursor(hCurHandQuestion); |
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166 | break; |
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167 | case WM_DRAWITEM: |
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168 | pdi = (DRAWITEMSTRUCT*)lParam; |
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169 | if(pdi->itemAction == ODA_DRAWENTIRE){ |
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170 | switch(pdi->CtlID){ |
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171 | case PREVIEWITEM: |
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172 | drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false)); |
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173 | PIUNLOCKHANDLE(preview_handle); |
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174 | break; |
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175 | default: |
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176 | return false; |
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177 | } |
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178 | }else |
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179 | return false; // we couldn't handle the message |
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180 | break; |
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181 | case WM_COMMAND: |
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182 | item = LOWORD(wParam); |
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183 | switch(HIWORD(wParam)){ |
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184 | case BN_CLICKED: //case STN_CLICKED: |
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185 | if(item==PREVIEWITEM && GetCursorPos(&origpos)){ |
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186 | panning = true; |
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187 | origscroll = preview_scroll; |
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188 | SetCursor(hCurHandGrab); |
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189 | SetCapture(hDlg); |
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190 | break; |
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191 | } |
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192 | /* ... falls through ... */ |
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193 | case EN_CHANGE: |
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194 | if(doupdates && !maindlgitem(hDlg,item)) |
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195 | EndDialog(hDlg,item); |
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196 | } |
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197 | break; |
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198 | // case WM_LBUTTONDOWN: break; |
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199 | case WM_MOUSEMOVE: |
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200 | if(panning && GetCursorPos(&newpos)){ |
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201 | newscroll.h = (int16)(origscroll.h - zoomfactor*(newpos.x - origpos.x)); |
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202 | newscroll.v = (int16)(origscroll.v - zoomfactor*(newpos.y - origpos.y)); |
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203 | if( newscroll.h != preview_scroll.h || newscroll.v != preview_scroll.v ){ |
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204 | preview_scroll = newscroll; |
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205 | recalc_preview(gpb,hDlg); |
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206 | } |
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207 | } |
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208 | break; |
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209 | case WM_LBUTTONUP: |
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210 | ReleaseCapture(); |
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211 | panning = false; |
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212 | break; |
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213 | case WM_HSCROLL: |
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214 | item = GetDlgCtrlID((HWND)lParam); |
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215 | if(doupdates && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7) |
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216 | slidermoved(hDlg,item); |
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217 | break; |
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218 | default: |
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219 | return false; |
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220 | } |
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221 | |||
222 | return true; |
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223 | } |
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224 | |||
225 | Boolean maindialog(FilterRecordPtr pb){ |
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226 | PlatformData *p; |
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227 | WNDCLASSEX clx; |
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228 | Boolean res; |
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229 | |||
230 | // For the preview image, we register a class, so that we can assign a mouse cursor to this class. |
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231 | clx.cbSize = sizeof(WNDCLASSEX); |
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232 | GetClassInfoEx(hDllInstance, "STATIC", &clx); |
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233 | clx.lpszClassName = "Preview"; |
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234 | RegisterClassEx(&clx); |
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235 | |||
236 | // For the caution images, we register a class, so that we can assign a mouse cursor to this class. |
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237 | clx.cbSize = sizeof(WNDCLASSEX); |
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238 | GetClassInfoEx(hDllInstance, "STATIC", &clx); |
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239 | clx.lpszClassName = "CautionSign"; |
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240 | RegisterClassEx(&clx); |
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241 | |||
242 | // Now show the dialog |
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243 | p = (PlatformData*)pb->platformData; |
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244 | res = DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG), |
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245 | (HWND)p->hwnd,maindlgproc,0) == IDOK; |
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246 | |||
247 | UnregisterClass("Preview", hDllInstance); |
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248 | UnregisterClass("CautionSign", hDllInstance); |
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249 | |||
250 | return res; |
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251 | } |
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252 |