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Rev | Author | Line No. | Line |
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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 | |||
422 | daniel-mar | 34 | //#define force_msctls_trackbar32 |
35 | |||
259 | daniel-mar | 36 | HWND preview_hwnd; |
37 | HCURSOR hCurHandOpen; |
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38 | HCURSOR hCurHandGrab; |
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419 | daniel-mar | 39 | |
259 | daniel-mar | 40 | HCURSOR hCurHandQuestion; |
419 | daniel-mar | 41 | HICON hIconCautionSign; |
259 | daniel-mar | 42 | |
422 | daniel-mar | 43 | // This method will register the "slider" class used in dialogs. |
44 | typedef int(__cdecl* f_RegisterSlider)(HINSTANCE hInstanceDll, DWORD* MessageID); |
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45 | int RegisterSlider(HINSTANCE hInstanceDll, DWORD* MessageID) { |
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46 | f_RegisterSlider fRegisterSlider; |
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47 | |||
427 | daniel-mar | 48 | if (!gdata->pluginDllModule) return 0; |
49 | fRegisterSlider = (f_RegisterSlider)(void*)GetProcAddress(gdata->pluginDllModule, "RegisterSlider"); |
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422 | daniel-mar | 50 | if (fRegisterSlider != 0) { |
51 | return fRegisterSlider(hInstanceDll, MessageID); |
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52 | } |
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53 | else { |
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54 | return 0; |
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55 | } |
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56 | } |
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57 | |||
58 | // This method will unregister the "slider" class used in dialogs. |
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59 | typedef int(__cdecl* f_UnregisterSlider)(HINSTANCE hInstanceDll); |
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60 | int UnregisterSlider(HINSTANCE hInstanceDll) { |
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61 | f_UnregisterSlider fUnregisterSlider; |
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62 | |||
427 | daniel-mar | 63 | if (!gdata->pluginDllModule) return 0; |
64 | fUnregisterSlider = (f_UnregisterSlider)(void*)GetProcAddress(gdata->pluginDllModule, "UnregisterSlider"); |
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422 | daniel-mar | 65 | if (fUnregisterSlider != 0) { |
66 | return fUnregisterSlider(hInstanceDll); |
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67 | } |
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68 | else { |
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69 | return 0; |
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70 | } |
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71 | } |
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72 | |||
73 | typedef int(__cdecl* f_SetSliderRange)(HWND hWnd, int nMin, int nMax); |
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74 | int SetSliderRange(HWND hWnd, int nMin, int nMax) { |
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75 | f_SetSliderRange fSetSliderRange; |
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76 | |||
427 | daniel-mar | 77 | if (!gdata->pluginDllModule) return 0; |
78 | fSetSliderRange = (f_SetSliderRange)(void*)GetProcAddress(gdata->pluginDllModule, "SetSliderRange"); |
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422 | daniel-mar | 79 | if (fSetSliderRange != 0) { |
80 | return fSetSliderRange(hWnd, nMin, nMax); |
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81 | } |
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82 | else { |
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83 | return 0; |
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84 | } |
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85 | } |
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86 | |||
426 | daniel-mar | 87 | typedef int(__cdecl* f_SetSliderPos)(HWND hWnd, int nPos, BOOL bRepaint); |
88 | int SetSliderPos(HWND hWnd, int nPos, BOOL bRepaint) { |
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422 | daniel-mar | 89 | f_SetSliderPos fSetSliderPos; |
90 | |||
427 | daniel-mar | 91 | if (!gdata->pluginDllModule) return 0; |
92 | fSetSliderPos = (f_SetSliderPos)(void*)GetProcAddress(gdata->pluginDllModule, "SetSliderPos"); |
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422 | daniel-mar | 93 | if (fSetSliderPos != 0) { |
426 | daniel-mar | 94 | return fSetSliderPos(hWnd, nPos, bRepaint); |
422 | daniel-mar | 95 | } |
96 | else { |
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97 | return 0; |
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98 | } |
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99 | } |
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100 | |||
426 | daniel-mar | 101 | typedef int(__cdecl* f_GetSliderPos)(HWND hWnd, BOOL bPixelPosition); |
102 | int GetSliderPos(HWND hWnd, BOOL bPixelPosition) { |
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422 | daniel-mar | 103 | f_GetSliderPos fGetSliderPos; |
104 | |||
427 | daniel-mar | 105 | if (!gdata->pluginDllModule) return 0; |
106 | fGetSliderPos = (f_GetSliderPos)(void*)GetProcAddress(gdata->pluginDllModule, "GetSliderPos"); |
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422 | daniel-mar | 107 | if (fGetSliderPos != 0) { |
426 | daniel-mar | 108 | int res = fGetSliderPos(hWnd, bPixelPosition); |
422 | daniel-mar | 109 | return res; |
110 | } |
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111 | else { |
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112 | return 0; |
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113 | } |
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114 | } |
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115 | |||
259 | daniel-mar | 116 | extern HINSTANCE hDllInstance; |
117 | |||
118 | void DoAbout(AboutRecordPtr pb){ |
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119 | char text[1000]; |
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120 | char title[200]; |
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121 | PlatformData *p = (PlatformData*)pb->platformData; |
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122 | |||
123 | if (gdata && gdata->standalone) { |
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393 | daniel-mar | 124 | sprintf(title, "About %s", gdata->parm.szTitle); |
259 | daniel-mar | 125 | sprintf(text, "%s by %s\n" /* {Title} by {Author} */ |
126 | "%s\n" /* {Copyright} */ |
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127 | "\n" |
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128 | "This plugin was built using Filter Foundry " VERSION_STR |
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268 | daniel-mar | 129 | #ifdef _WIN64 |
259 | daniel-mar | 130 | " (64 bit)\n" |
268 | daniel-mar | 131 | #else |
259 | daniel-mar | 132 | " (32 bit)\n" |
268 | daniel-mar | 133 | #endif |
259 | daniel-mar | 134 | "(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n" |
135 | "available from " PROJECT_URL, |
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393 | daniel-mar | 136 | gdata->parm.szTitle, |
137 | gdata->parm.szAuthor, |
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138 | gdata->parm.szCopyright); |
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259 | daniel-mar | 139 | } else { |
140 | sprintf(title, "About Filter Foundry"); |
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141 | sprintf(text, "Filter Foundry " VERSION_STR |
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268 | daniel-mar | 142 | #ifdef _WIN64 |
259 | daniel-mar | 143 | " (64 bit)\n" |
268 | daniel-mar | 144 | #else |
259 | daniel-mar | 145 | " (32 bit)\n" |
268 | daniel-mar | 146 | #endif |
259 | daniel-mar | 147 | "(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n" |
148 | "\n" |
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149 | "Latest version available from\n" |
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150 | PROJECT_URL "\n" |
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151 | "\nPlease contact the author with any bug reports,\n" |
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152 | "suggestions or comments.\n" |
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153 | "If you use this program and like it, please consider\n" |
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154 | "making a donation."); |
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155 | } |
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156 | |||
412 | daniel-mar | 157 | MessageBox((HWND)p->hwnd, text, title, MB_TASKMODAL|MB_ICONINFORMATION|MB_OK); |
259 | daniel-mar | 158 | } |
159 | |||
160 | Boolean simplealert(char *s){ |
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273 | daniel-mar | 161 | HWND hwnd; |
259 | daniel-mar | 162 | char* title; |
163 | if (gdata && gdata->standalone) { |
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393 | daniel-mar | 164 | title = gdata->parm.szTitle; |
259 | daniel-mar | 165 | } else { |
166 | title = _strdup("Filter Foundry"); |
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167 | } |
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273 | daniel-mar | 168 | hwnd = gdata ? gdata->hWndMainDlg : NULL; |
413 | daniel-mar | 169 | return MessageBox(hwnd, s, title, MB_TASKMODAL|MB_ICONERROR|MB_OK) == IDOK; |
259 | daniel-mar | 170 | } |
171 | |||
320 | daniel-mar | 172 | Boolean simplewarning(char* s) { |
173 | HWND hwnd; |
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174 | char* title; |
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175 | if (gdata && gdata->standalone) { |
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393 | daniel-mar | 176 | title = gdata->parm.szTitle; |
177 | } else { |
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320 | daniel-mar | 178 | title = _strdup("Filter Foundry"); |
179 | } |
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180 | hwnd = gdata ? gdata->hWndMainDlg : NULL; |
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181 | return MessageBox(hwnd,s,title,MB_TASKMODAL|MB_ICONEXCLAMATION|MB_OK) == IDOK; |
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182 | } |
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183 | |||
353 | daniel-mar | 184 | Boolean showmessage(char *s) { |
273 | daniel-mar | 185 | HWND hwnd; |
259 | daniel-mar | 186 | char* title; |
187 | if (gdata && gdata->standalone) { |
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393 | daniel-mar | 188 | title = gdata->parm.szTitle; |
259 | daniel-mar | 189 | } else { |
190 | title = _strdup("Filter Foundry"); |
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191 | } |
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273 | daniel-mar | 192 | hwnd = gdata ? gdata->hWndMainDlg : NULL; |
193 | return MessageBox(hwnd,s,title,MB_TASKMODAL|MB_ICONINFORMATION|MB_OK) == IDOK; |
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259 | daniel-mar | 194 | } |
195 | |||
196 | INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam); |
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197 | |||
353 | daniel-mar | 198 | // Description: |
393 | daniel-mar | 199 | // Creates a tooltip for an item in a dialog box. |
353 | daniel-mar | 200 | // Parameters: |
201 | // idTool - identifier of an dialog box item. |
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202 | // nDlg - window handle of the dialog box. |
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203 | // pszText - string to use as the tooltip text. |
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204 | // Returns: |
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205 | // The handle to the tooltip. |
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206 | // |
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207 | HWND CreateToolTip(int toolID, HWND hDlg, PTSTR pszText) { |
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354 | daniel-mar | 208 | // Source: https://docs.microsoft.com/en-us/windows/win32/controls/create-a-tooltip-for-a-control (modified) |
393 | daniel-mar | 209 | |
354 | daniel-mar | 210 | HWND hwndTool, hwndTip; |
211 | TOOLINFO toolInfo; |
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212 | |||
353 | daniel-mar | 213 | if (!toolID || !hDlg || !pszText) { |
214 | return FALSE; |
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215 | } |
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216 | // Get the window of the tool. |
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354 | daniel-mar | 217 | hwndTool = GetDlgItem(hDlg, toolID); |
353 | daniel-mar | 218 | |
219 | // Create the tooltip. g_hInst is the global instance handle. |
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354 | daniel-mar | 220 | hwndTip = CreateWindowEx(0, TOOLTIPS_CLASS, NULL, |
353 | daniel-mar | 221 | WS_POPUP | TTS_ALWAYSTIP /* | TTS_BALLOON*/, |
222 | CW_USEDEFAULT, CW_USEDEFAULT, |
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223 | CW_USEDEFAULT, CW_USEDEFAULT, |
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224 | hDlg, NULL, |
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225 | hDllInstance, NULL); |
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226 | |||
227 | if (!hwndTool || !hwndTip) { |
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228 | return (HWND)NULL; |
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229 | } |
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230 | |||
231 | // Associate the tooltip with the tool. |
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354 | daniel-mar | 232 | memset(&toolInfo, 0, sizeof(TOOLINFO)); // toolInfo = { 0 }; |
353 | daniel-mar | 233 | toolInfo.cbSize = sizeof(toolInfo); |
234 | toolInfo.hwnd = hDlg; |
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235 | toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS; |
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236 | toolInfo.uId = (UINT_PTR)hwndTool; |
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237 | toolInfo.lpszText = pszText; |
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238 | SendMessage(hwndTip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo); |
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239 | |||
240 | return hwndTip; |
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241 | } |
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242 | |||
259 | daniel-mar | 243 | INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){ |
244 | static POINT origpos; |
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245 | static Point origscroll; |
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246 | static Boolean panning = false; |
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247 | |||
248 | int item,i; |
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249 | POINT newpos; |
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250 | DRAWITEMSTRUCT *pdi; |
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251 | Point newscroll; |
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252 | HGDIOBJ hfnt; |
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253 | |||
254 | extern Boolean doupdates; |
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255 | extern Handle preview_handle; |
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256 | |||
427 | daniel-mar | 257 | if ((gdata->pluginDllSliderMessageId != 0) && (wMsg == gdata->pluginDllSliderMessageId)) { |
422 | daniel-mar | 258 | // This is for the PLUGIN.DLL sliders only |
259 | if (doupdates) { |
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260 | int sliderNum = wParam - FIRSTCTLITEM; |
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261 | uint8_t sliderVal = (uint8_t)(lParam & 0xFFFF); |
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262 | slider[sliderNum] = sliderVal; |
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263 | |||
264 | SETCTLTEXTINT(hDlg, FIRSTCTLTEXTITEM + sliderNum, sliderVal, false); |
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265 | REPAINTCTL(hDlg, FIRSTCTLTEXTITEM + sliderNum); |
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266 | |||
267 | recalc_preview(gpb, hDlg); |
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268 | } |
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269 | return true; |
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270 | } |
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271 | |||
419 | daniel-mar | 272 | switch (wMsg) { |
259 | daniel-mar | 273 | case WM_INITDIALOG: |
274 | gdata->hWndMainDlg = hDlg; |
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275 | |||
276 | if(gdata->standalone){ |
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393 | daniel-mar | 277 | SetWindowText(hDlg,gdata->parm.szTitle); // window title bar |
259 | daniel-mar | 278 | } |
279 | centre_window(hDlg); |
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280 | |||
281 | hfnt = GetStockObject(ANSI_FIXED_FONT); |
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282 | |||
402 | daniel-mar | 283 | hCurHandOpen = LoadCursor(hDllInstance, "HAND_OPEN"); |
284 | hCurHandGrab = LoadCursor(hDllInstance, "HAND_GRAB"); |
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285 | hCurHandQuestion = LoadCursor(hDllInstance, "HAND_QUESTION"); |
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259 | daniel-mar | 286 | |
419 | daniel-mar | 287 | hIconCautionSign = LoadIcon(hDllInstance, "CAUTION_ICO"); |
288 | |||
289 | // Note: The whole class "Preview" gets the mouse cursor, not just the single item! |
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259 | daniel-mar | 290 | preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM); |
291 | GetClientRect(preview_hwnd, &preview_rect); |
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292 | SetClassLongPtr(preview_hwnd, GCLP_HCURSOR, (LONG_PTR)hCurHandOpen); |
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293 | |||
419 | daniel-mar | 294 | // Note: The whole class "Caution" gets the mouse cursor, not just the single item! |
259 | daniel-mar | 295 | SetClassLongPtr(GetDlgItem(hDlg, FIRSTICONITEM), GCLP_HCURSOR, (LONG_PTR)hCurHandQuestion); |
296 | |||
297 | for(i = 0; i < 4; ++i){ |
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419 | daniel-mar | 298 | CreateToolTip(FIRSTICONITEM + i, hDlg, _strdup("Error in expression! Click to see details.")); |
259 | daniel-mar | 299 | } |
300 | |||
355 | daniel-mar | 301 | CreateToolTip(ZOOMINITEM, hDlg, _strdup("Zoom in")); |
302 | CreateToolTip(ZOOMOUTITEM, hDlg, _strdup("Zoom out")); |
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417 | daniel-mar | 303 | CreateToolTip(ZOOMLEVELITEM, hDlg, _strdup("Fully zoom in/out")); |
353 | daniel-mar | 304 | |
259 | daniel-mar | 305 | for(i = 0; i < 8; ++i){ |
427 | daniel-mar | 306 | if (gdata->pluginDllSliderMessageId == 0) { |
422 | daniel-mar | 307 | // Non PLUGIN.DLL sliders |
308 | SetWindowLongPtr(GetDlgItem(hDlg, FIRSTCTLITEM + i), GWL_STYLE, TBS_HORZ | TBS_AUTOTICKS | WS_CHILD | WS_VISIBLE); |
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309 | SendDlgItemMessage(hDlg, FIRSTCTLITEM + i, TBM_SETRANGE, TRUE, MAKELONG(0, 255)); |
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310 | SendDlgItemMessage(hDlg, FIRSTCTLITEM + i, TBM_SETTICFREQ, SLIDERPAGE, 0); |
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311 | SendDlgItemMessage(hDlg, FIRSTCTLITEM + i, TBM_SETPAGESIZE, 0, SLIDERPAGE); |
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312 | } |
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313 | else { |
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314 | // PLUGIN.DLL sliders |
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315 | SetSliderRange(GetDlgItem(hDlg, FIRSTCTLITEM + i), 0, 255); |
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316 | } |
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259 | daniel-mar | 317 | SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0); |
318 | } |
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319 | for(i = 0; i < 4; ++i){ |
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320 | 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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321 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false); |
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322 | } |
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323 | |||
324 | maindlginit(hDlg); |
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325 | break; |
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326 | case WM_DESTROY: |
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327 | gdata->hWndMainDlg = 0; |
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328 | DestroyCursor(hCurHandOpen); |
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329 | DestroyCursor(hCurHandGrab); |
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330 | DestroyCursor(hCurHandQuestion); |
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419 | daniel-mar | 331 | DestroyIcon(hIconCautionSign); |
259 | daniel-mar | 332 | break; |
333 | case WM_DRAWITEM: |
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334 | pdi = (DRAWITEMSTRUCT*)lParam; |
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335 | if(pdi->itemAction == ODA_DRAWENTIRE){ |
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336 | switch(pdi->CtlID){ |
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337 | case PREVIEWITEM: |
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338 | drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false)); |
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339 | PIUNLOCKHANDLE(preview_handle); |
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340 | break; |
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419 | daniel-mar | 341 | case FIRSTICONITEM: |
342 | case FIRSTICONITEM + 1: |
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343 | case FIRSTICONITEM + 2: |
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344 | case FIRSTICONITEM + 3: |
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345 | DrawIcon(pdi->hDC, 0, 0, hIconCautionSign); |
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346 | break; |
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259 | daniel-mar | 347 | default: |
348 | return false; |
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349 | } |
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350 | }else |
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351 | return false; // we couldn't handle the message |
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352 | break; |
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353 | case WM_COMMAND: |
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354 | item = LOWORD(wParam); |
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355 | switch(HIWORD(wParam)){ |
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419 | daniel-mar | 356 | //case BN_CLICKED: |
357 | case STN_CLICKED: |
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358 | // BN_CLICKED = Button clicked |
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359 | // STN_CLICKED = Static controls with SS_NOTIFY clicked |
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360 | // Both have the same ordinal number |
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259 | daniel-mar | 361 | if(item==PREVIEWITEM && GetCursorPos(&origpos)){ |
362 | panning = true; |
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363 | origscroll = preview_scroll; |
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364 | SetCursor(hCurHandGrab); |
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422 | daniel-mar | 365 | SetCapture(hDlg); |
259 | daniel-mar | 366 | break; |
367 | } |
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419 | daniel-mar | 368 | /* ... falls through ... */ |
259 | daniel-mar | 369 | case EN_CHANGE: |
370 | if(doupdates && !maindlgitem(hDlg,item)) |
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371 | EndDialog(hDlg,item); |
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372 | } |
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373 | break; |
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374 | // case WM_LBUTTONDOWN: break; |
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375 | case WM_MOUSEMOVE: |
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376 | if(panning && GetCursorPos(&newpos)){ |
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273 | daniel-mar | 377 | newscroll.h = (int16)(origscroll.h - zoomfactor*((double)newpos.x - (double)origpos.x)); |
378 | newscroll.v = (int16)(origscroll.v - zoomfactor*((double)newpos.y - (double)origpos.y)); |
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259 | daniel-mar | 379 | if( newscroll.h != preview_scroll.h || newscroll.v != preview_scroll.v ){ |
380 | preview_scroll = newscroll; |
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381 | recalc_preview(gpb,hDlg); |
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382 | } |
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383 | } |
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384 | break; |
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385 | case WM_LBUTTONUP: |
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386 | ReleaseCapture(); |
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387 | panning = false; |
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388 | break; |
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389 | case WM_HSCROLL: |
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422 | daniel-mar | 390 | // Only for non-Plugin.dll-sliders |
259 | daniel-mar | 391 | item = GetDlgCtrlID((HWND)lParam); |
427 | daniel-mar | 392 | if(doupdates && gdata->pluginDllSliderMessageId == 0 && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7) |
259 | daniel-mar | 393 | slidermoved(hDlg,item); |
394 | break; |
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395 | default: |
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396 | return false; |
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397 | } |
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398 | |||
399 | return true; |
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400 | } |
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401 | |||
402 | Boolean maindialog(FilterRecordPtr pb){ |
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403 | PlatformData *p; |
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412 | daniel-mar | 404 | WNDCLASS clx; |
405 | INT_PTR res; |
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427 | daniel-mar | 406 | DWORD sliderMsgId; |
259 | daniel-mar | 407 | |
422 | daniel-mar | 408 | // Register the FoundrySlider control class |
409 | #ifdef force_msctls_trackbar32 |
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427 | daniel-mar | 410 | gdata->pluginDllModule = 0; |
422 | daniel-mar | 411 | #else |
427 | daniel-mar | 412 | gdata->pluginDllModule = LoadLibraryA("PLUGIN.DLL"); |
422 | daniel-mar | 413 | #endif |
427 | daniel-mar | 414 | sliderMsgId = 0; |
415 | RegisterSlider(hDllInstance, &sliderMsgId); // PLUGIN.DLL (only Photoshop) registers the class "slider" |
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416 | if (sliderMsgId != 0) { |
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417 | // RegisterSlider will "remember" if it has gave you a message ID |
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418 | // and it will NOT give it to you again! (instead, the out value stays untouched) |
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419 | gdata->pluginDllSliderMessageId = sliderMsgId; |
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422 | daniel-mar | 420 | } |
421 | if (GetClassInfo(hDllInstance, "slider", &clx) != 0) { |
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422 | clx.lpszClassName = "FoundrySlider"; |
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423 | if (RegisterClass(&clx) == 0) { |
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424 | char s[100]; |
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425 | strcpy(s, "RegisterClass failed: "); |
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426 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0, s + strlen(s), 0x100, NULL); |
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427 | dbg(s); |
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428 | } |
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429 | } |
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430 | else if (GetClassInfo(hDllInstance, "msctls_trackbar32", &clx) != 0) { |
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431 | // We couldn't get the sliders from PLUGIN.DLL (probably not running in Photoshop) |
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432 | // Try the Microsoft Trackbar Control instead |
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433 | clx.lpszClassName = "FoundrySlider"; |
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434 | if (RegisterClass(&clx) == 0) { |
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435 | char s[100]; |
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436 | strcpy(s, "RegisterClass failed: "); |
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437 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0, s + strlen(s), 0x100, NULL); |
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438 | dbg(s); |
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439 | } |
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440 | } |
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441 | else { |
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442 | // This will happen if we neither have PLUGIN.DLL, nor the Microsoft Trackbar Control (msctls_trackbar32) |
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443 | // "msctls_trackbar32" is not included in Windows NT 3.1, and since there is no OCX or RegSvr32, |
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444 | // there seems no possibility to support this version of Windows at this point. |
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445 | // It is included in Windows NT 3.5x |
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446 | |||
447 | //simplealert(_strdup("This plugin requires Photoshop's PLUGIN.DLL or the Microsoft Trackbar Control (msctls_trackbar32) which was not found on your system.")); |
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419 | daniel-mar | 448 | //return false; |
449 | |||
450 | // We simply hide the sliders and let the user enter the numeric values in the edit-box. |
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451 | // At least the plugin runs on Windows NT 3.1 ! |
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422 | daniel-mar | 452 | simplewarning(_strdup("Visual sliders are not available because neither PLUGIN.DLL nor the Microsoft Trackbar Control (msctls_trackbar32) was found on your system.")); |
419 | daniel-mar | 453 | GetClassInfo(hDllInstance, "STATIC", &clx); |
422 | daniel-mar | 454 | clx.lpszClassName = "FoundrySlider"; |
419 | daniel-mar | 455 | if (RegisterClass(&clx) == 0) { |
456 | char s[100]; |
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457 | strcpy(s, "RegisterClass failed: "); |
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458 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0, s + strlen(s), 0x100, NULL); |
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459 | dbg(s); |
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460 | } |
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413 | daniel-mar | 461 | } |
462 | |||
419 | daniel-mar | 463 | // For the preview image and caution symbols, we register a class, so that we can assign a mouse cursor to this class. |
412 | daniel-mar | 464 | GetClassInfo(hDllInstance, "STATIC", &clx); |
259 | daniel-mar | 465 | clx.lpszClassName = "Preview"; |
413 | daniel-mar | 466 | if (RegisterClass(&clx) == 0) { |
467 | char s[100]; |
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468 | strcpy(s, "RegisterClass failed: "); |
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469 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0, s + strlen(s), 0x100, NULL); |
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470 | dbg(s); |
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471 | } |
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419 | daniel-mar | 472 | GetClassInfo(hDllInstance, "Button", &clx); |
473 | clx.lpszClassName = "Caution"; |
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413 | daniel-mar | 474 | if (RegisterClass(&clx) == 0) { |
475 | char s[100]; |
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476 | strcpy(s, "RegisterClass failed: "); |
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477 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0, s + strlen(s), 0x100, NULL); |
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478 | dbg(s); |
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479 | } |
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259 | daniel-mar | 480 | |
481 | // Now show the dialog |
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482 | p = (PlatformData*)pb->platformData; |
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419 | daniel-mar | 483 | |
484 | // Note: "Invalid Cursor Handle" is the error when an unrecognized control class is detected |
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259 | daniel-mar | 485 | res = DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG), |
412 | daniel-mar | 486 | (HWND)p->hwnd,maindlgproc,0); |
487 | if (res == 0) { |
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419 | daniel-mar | 488 | simplealert(_strdup("DialogBoxParam in valid parent window handle")); |
412 | daniel-mar | 489 | } |
490 | if (res == -1) { |
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491 | char s[100]; |
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492 | strcpy(s, "DialogBoxParam failed: "); |
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493 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0, s + strlen(s), 0x100, NULL); |
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494 | dbg(s); |
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495 | } |
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259 | daniel-mar | 496 | |
353 | daniel-mar | 497 | // Clean up after the dialog has been closed |
259 | daniel-mar | 498 | UnregisterClass("Preview", hDllInstance); |
419 | daniel-mar | 499 | UnregisterClass("Caution", hDllInstance); |
422 | daniel-mar | 500 | UnregisterClass("FoundrySlider", hDllInstance); |
501 | if (GetClassInfo(hDllInstance, "slider", &clx) != 0) { |
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502 | UnregisterSlider(hDllInstance); |
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420 | daniel-mar | 503 | } |
427 | daniel-mar | 504 | if (gdata->pluginDllModule) { |
505 | FreeLibrary(gdata->pluginDllModule); |
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422 | daniel-mar | 506 | } |
259 | daniel-mar | 507 | |
412 | daniel-mar | 508 | return res == IDOK; |
259 | daniel-mar | 509 | } |
510 |