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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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439 | daniel-mar | 31 | #include "slider_win.h" |
259 | daniel-mar | 32 | #include "version.h" |
33 | |||
34 | HWND preview_hwnd; |
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35 | HCURSOR hCurHandOpen; |
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36 | HCURSOR hCurHandGrab; |
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419 | daniel-mar | 37 | |
259 | daniel-mar | 38 | HCURSOR hCurHandQuestion; |
419 | daniel-mar | 39 | HICON hIconCautionSign; |
259 | daniel-mar | 40 | |
41 | extern HINSTANCE hDllInstance; |
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42 | |||
43 | void DoAbout(AboutRecordPtr pb){ |
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44 | char text[1000]; |
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45 | char title[200]; |
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46 | PlatformData *p = (PlatformData*)pb->platformData; |
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47 | |||
48 | if (gdata && gdata->standalone) { |
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393 | daniel-mar | 49 | sprintf(title, "About %s", gdata->parm.szTitle); |
259 | daniel-mar | 50 | sprintf(text, "%s by %s\n" /* {Title} by {Author} */ |
51 | "%s\n" /* {Copyright} */ |
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52 | "\n" |
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53 | "This plugin was built using Filter Foundry " VERSION_STR |
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268 | daniel-mar | 54 | #ifdef _WIN64 |
259 | daniel-mar | 55 | " (64 bit)\n" |
268 | daniel-mar | 56 | #else |
259 | daniel-mar | 57 | " (32 bit)\n" |
268 | daniel-mar | 58 | #endif |
259 | daniel-mar | 59 | "(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n" |
60 | "available from " PROJECT_URL, |
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393 | daniel-mar | 61 | gdata->parm.szTitle, |
62 | gdata->parm.szAuthor, |
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63 | gdata->parm.szCopyright); |
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259 | daniel-mar | 64 | } else { |
65 | sprintf(title, "About Filter Foundry"); |
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66 | sprintf(text, "Filter Foundry " VERSION_STR |
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268 | daniel-mar | 67 | #ifdef _WIN64 |
259 | daniel-mar | 68 | " (64 bit)\n" |
268 | daniel-mar | 69 | #else |
259 | daniel-mar | 70 | " (32 bit)\n" |
268 | daniel-mar | 71 | #endif |
259 | daniel-mar | 72 | "(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n" |
73 | "\n" |
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74 | "Latest version available from\n" |
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75 | PROJECT_URL "\n" |
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76 | "\nPlease contact the author with any bug reports,\n" |
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77 | "suggestions or comments.\n" |
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78 | "If you use this program and like it, please consider\n" |
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79 | "making a donation."); |
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80 | } |
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81 | |||
444 | daniel-mar | 82 | MessageBoxA((HWND)p->hwnd, text, title, MB_TASKMODAL|MB_ICONINFORMATION|MB_OK); |
259 | daniel-mar | 83 | } |
84 | |||
444 | daniel-mar | 85 | Boolean simplealert(TCHAR* s){ |
273 | daniel-mar | 86 | HWND hwnd; |
444 | daniel-mar | 87 | TCHAR title[256]; |
259 | daniel-mar | 88 | if (gdata && gdata->standalone) { |
444 | daniel-mar | 89 | #ifdef UNICODE |
90 | mbstowcs(&title[0], (const char*)gdata->parm.szTitle, 256); |
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91 | #else |
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92 | strcpy(&title[0], gdata->parm.szTitle); |
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93 | #endif |
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259 | daniel-mar | 94 | } |
444 | daniel-mar | 95 | else { |
96 | xstrcpy(&title[0], (TCHAR*)TEXT("Filter Foundry")); |
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97 | } |
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273 | daniel-mar | 98 | hwnd = gdata ? gdata->hWndMainDlg : NULL; |
413 | daniel-mar | 99 | return MessageBox(hwnd, s, title, MB_TASKMODAL|MB_ICONERROR|MB_OK) == IDOK; |
259 | daniel-mar | 100 | } |
101 | |||
444 | daniel-mar | 102 | Boolean simplewarning(TCHAR* s) { |
320 | daniel-mar | 103 | HWND hwnd; |
444 | daniel-mar | 104 | TCHAR title[256]; |
320 | daniel-mar | 105 | if (gdata && gdata->standalone) { |
444 | daniel-mar | 106 | #ifdef UNICODE |
107 | mbstowcs(&title[0], (const char*)gdata->parm.szTitle, 256); |
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108 | #else |
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109 | strcpy(&title[0], gdata->parm.szTitle); |
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110 | #endif |
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393 | daniel-mar | 111 | } else { |
444 | daniel-mar | 112 | xstrcpy(&title[0], (TCHAR*)TEXT("Filter Foundry")); |
320 | daniel-mar | 113 | } |
114 | hwnd = gdata ? gdata->hWndMainDlg : NULL; |
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115 | return MessageBox(hwnd,s,title,MB_TASKMODAL|MB_ICONEXCLAMATION|MB_OK) == IDOK; |
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116 | } |
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117 | |||
444 | daniel-mar | 118 | Boolean showmessage(TCHAR *s) { |
273 | daniel-mar | 119 | HWND hwnd; |
444 | daniel-mar | 120 | TCHAR title[256]; |
259 | daniel-mar | 121 | if (gdata && gdata->standalone) { |
444 | daniel-mar | 122 | #ifdef UNICODE |
123 | mbstowcs(&title[0], (const char*)gdata->parm.szTitle, 256); |
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124 | #else |
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125 | strcpy(&title[0], gdata->parm.szTitle); |
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126 | #endif |
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259 | daniel-mar | 127 | } |
444 | daniel-mar | 128 | else { |
129 | xstrcpy(&title[0], (TCHAR*)TEXT("Filter Foundry")); |
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130 | } |
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273 | daniel-mar | 131 | hwnd = gdata ? gdata->hWndMainDlg : NULL; |
132 | return MessageBox(hwnd,s,title,MB_TASKMODAL|MB_ICONINFORMATION|MB_OK) == IDOK; |
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259 | daniel-mar | 133 | } |
134 | |||
135 | INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam); |
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136 | |||
353 | daniel-mar | 137 | // Description: |
393 | daniel-mar | 138 | // Creates a tooltip for an item in a dialog box. |
353 | daniel-mar | 139 | // Parameters: |
140 | // idTool - identifier of an dialog box item. |
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141 | // nDlg - window handle of the dialog box. |
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142 | // pszText - string to use as the tooltip text. |
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143 | // Returns: |
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144 | // The handle to the tooltip. |
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145 | // |
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444 | daniel-mar | 146 | HWND CreateToolTip(int toolID, HWND hDlg, LPTSTR pszText) { |
354 | daniel-mar | 147 | // Source: https://docs.microsoft.com/en-us/windows/win32/controls/create-a-tooltip-for-a-control (modified) |
393 | daniel-mar | 148 | |
354 | daniel-mar | 149 | HWND hwndTool, hwndTip; |
150 | TOOLINFO toolInfo; |
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151 | |||
353 | daniel-mar | 152 | if (!toolID || !hDlg || !pszText) { |
153 | return FALSE; |
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154 | } |
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155 | // Get the window of the tool. |
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354 | daniel-mar | 156 | hwndTool = GetDlgItem(hDlg, toolID); |
353 | daniel-mar | 157 | |
158 | // Create the tooltip. g_hInst is the global instance handle. |
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354 | daniel-mar | 159 | hwndTip = CreateWindowEx(0, TOOLTIPS_CLASS, NULL, |
353 | daniel-mar | 160 | WS_POPUP | TTS_ALWAYSTIP /* | TTS_BALLOON*/, |
161 | CW_USEDEFAULT, CW_USEDEFAULT, |
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162 | CW_USEDEFAULT, CW_USEDEFAULT, |
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163 | hDlg, NULL, |
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164 | hDllInstance, NULL); |
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165 | |||
166 | if (!hwndTool || !hwndTip) { |
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167 | return (HWND)NULL; |
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168 | } |
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169 | |||
170 | // Associate the tooltip with the tool. |
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354 | daniel-mar | 171 | memset(&toolInfo, 0, sizeof(TOOLINFO)); // toolInfo = { 0 }; |
353 | daniel-mar | 172 | toolInfo.cbSize = sizeof(toolInfo); |
173 | toolInfo.hwnd = hDlg; |
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174 | toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS; |
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175 | toolInfo.uId = (UINT_PTR)hwndTool; |
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176 | toolInfo.lpszText = pszText; |
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177 | SendMessage(hwndTip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo); |
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178 | |||
179 | return hwndTip; |
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180 | } |
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181 | |||
259 | daniel-mar | 182 | INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){ |
183 | static POINT origpos; |
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184 | static Point origscroll; |
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185 | static Boolean panning = false; |
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186 | |||
187 | int item,i; |
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188 | POINT newpos; |
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189 | DRAWITEMSTRUCT *pdi; |
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190 | Point newscroll; |
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191 | HGDIOBJ hfnt; |
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192 | |||
193 | extern Boolean doupdates; |
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194 | extern Handle preview_handle; |
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195 | |||
427 | daniel-mar | 196 | if ((gdata->pluginDllSliderMessageId != 0) && (wMsg == gdata->pluginDllSliderMessageId)) { |
422 | daniel-mar | 197 | // This is for the PLUGIN.DLL sliders only |
198 | if (doupdates) { |
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444 | daniel-mar | 199 | int sliderNum = (int)wParam - FIRSTCTLITEM; |
422 | daniel-mar | 200 | uint8_t sliderVal = (uint8_t)(lParam & 0xFFFF); |
201 | slider[sliderNum] = sliderVal; |
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202 | |||
203 | SETCTLTEXTINT(hDlg, FIRSTCTLTEXTITEM + sliderNum, sliderVal, false); |
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204 | REPAINTCTL(hDlg, FIRSTCTLTEXTITEM + sliderNum); |
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205 | |||
206 | recalc_preview(gpb, hDlg); |
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207 | } |
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208 | return true; |
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209 | } |
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210 | |||
419 | daniel-mar | 211 | switch (wMsg) { |
259 | daniel-mar | 212 | case WM_INITDIALOG: |
213 | gdata->hWndMainDlg = hDlg; |
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214 | |||
215 | if(gdata->standalone){ |
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444 | daniel-mar | 216 | SetWindowTextA(hDlg,gdata->parm.szTitle); // window title bar |
259 | daniel-mar | 217 | } |
218 | centre_window(hDlg); |
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219 | |||
220 | hfnt = GetStockObject(ANSI_FIXED_FONT); |
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221 | |||
444 | daniel-mar | 222 | hCurHandOpen = LoadCursorA(hDllInstance, "HAND_OPEN"); |
223 | hCurHandGrab = LoadCursorA(hDllInstance, "HAND_GRAB"); |
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224 | hCurHandQuestion = LoadCursorA(hDllInstance, "HAND_QUESTION"); |
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259 | daniel-mar | 225 | |
444 | daniel-mar | 226 | hIconCautionSign = LoadIconA(hDllInstance, "CAUTION_ICO"); |
419 | daniel-mar | 227 | |
228 | // Note: The whole class "Preview" gets the mouse cursor, not just the single item! |
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259 | daniel-mar | 229 | preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM); |
230 | GetClientRect(preview_hwnd, &preview_rect); |
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231 | SetClassLongPtr(preview_hwnd, GCLP_HCURSOR, (LONG_PTR)hCurHandOpen); |
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232 | |||
419 | daniel-mar | 233 | // Note: The whole class "Caution" gets the mouse cursor, not just the single item! |
259 | daniel-mar | 234 | SetClassLongPtr(GetDlgItem(hDlg, FIRSTICONITEM), GCLP_HCURSOR, (LONG_PTR)hCurHandQuestion); |
235 | |||
236 | for(i = 0; i < 4; ++i){ |
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444 | daniel-mar | 237 | CreateToolTip(FIRSTICONITEM + i, hDlg, (TCHAR*)TEXT("Error in expression! Click to see details.")); |
259 | daniel-mar | 238 | } |
239 | |||
444 | daniel-mar | 240 | CreateToolTip(ZOOMINITEM, hDlg, (TCHAR*)TEXT("Zoom in")); |
241 | CreateToolTip(ZOOMOUTITEM, hDlg, (TCHAR*)TEXT("Zoom out")); |
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242 | CreateToolTip(ZOOMLEVELITEM, hDlg, (TCHAR*)TEXT("Fully zoom in/out")); |
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353 | daniel-mar | 243 | |
259 | daniel-mar | 244 | for(i = 0; i < 8; ++i){ |
427 | daniel-mar | 245 | if (gdata->pluginDllSliderMessageId == 0) { |
422 | daniel-mar | 246 | // Non PLUGIN.DLL sliders |
247 | SetWindowLongPtr(GetDlgItem(hDlg, FIRSTCTLITEM + i), GWL_STYLE, TBS_HORZ | TBS_AUTOTICKS | WS_CHILD | WS_VISIBLE); |
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248 | SendDlgItemMessage(hDlg, FIRSTCTLITEM + i, TBM_SETRANGE, TRUE, MAKELONG(0, 255)); |
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249 | SendDlgItemMessage(hDlg, FIRSTCTLITEM + i, TBM_SETTICFREQ, SLIDERPAGE, 0); |
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250 | SendDlgItemMessage(hDlg, FIRSTCTLITEM + i, TBM_SETPAGESIZE, 0, SLIDERPAGE); |
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251 | } |
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252 | else { |
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253 | // PLUGIN.DLL sliders |
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254 | SetSliderRange(GetDlgItem(hDlg, FIRSTCTLITEM + i), 0, 255); |
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255 | } |
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259 | daniel-mar | 256 | SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0); |
257 | } |
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258 | for(i = 0; i < 4; ++i){ |
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259 | 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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260 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false); |
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261 | } |
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262 | |||
263 | maindlginit(hDlg); |
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264 | break; |
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265 | case WM_DESTROY: |
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266 | gdata->hWndMainDlg = 0; |
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267 | DestroyCursor(hCurHandOpen); |
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268 | DestroyCursor(hCurHandGrab); |
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269 | DestroyCursor(hCurHandQuestion); |
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419 | daniel-mar | 270 | DestroyIcon(hIconCautionSign); |
259 | daniel-mar | 271 | break; |
272 | case WM_DRAWITEM: |
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273 | pdi = (DRAWITEMSTRUCT*)lParam; |
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274 | if(pdi->itemAction == ODA_DRAWENTIRE){ |
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275 | switch(pdi->CtlID){ |
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276 | case PREVIEWITEM: |
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277 | drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false)); |
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278 | PIUNLOCKHANDLE(preview_handle); |
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279 | break; |
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419 | daniel-mar | 280 | case FIRSTICONITEM: |
281 | case FIRSTICONITEM + 1: |
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282 | case FIRSTICONITEM + 2: |
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283 | case FIRSTICONITEM + 3: |
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284 | DrawIcon(pdi->hDC, 0, 0, hIconCautionSign); |
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285 | break; |
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259 | daniel-mar | 286 | default: |
287 | return false; |
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288 | } |
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289 | }else |
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290 | return false; // we couldn't handle the message |
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291 | break; |
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292 | case WM_COMMAND: |
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293 | item = LOWORD(wParam); |
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294 | switch(HIWORD(wParam)){ |
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419 | daniel-mar | 295 | //case BN_CLICKED: |
296 | case STN_CLICKED: |
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297 | // BN_CLICKED = Button clicked |
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298 | // STN_CLICKED = Static controls with SS_NOTIFY clicked |
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299 | // Both have the same ordinal number |
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259 | daniel-mar | 300 | if(item==PREVIEWITEM && GetCursorPos(&origpos)){ |
301 | panning = true; |
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302 | origscroll = preview_scroll; |
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303 | SetCursor(hCurHandGrab); |
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433 | daniel-mar | 304 | SetCapture(hDlg); |
259 | daniel-mar | 305 | break; |
306 | } |
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419 | daniel-mar | 307 | /* ... falls through ... */ |
259 | daniel-mar | 308 | case EN_CHANGE: |
309 | if(doupdates && !maindlgitem(hDlg,item)) |
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310 | EndDialog(hDlg,item); |
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311 | } |
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312 | break; |
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313 | // case WM_LBUTTONDOWN: break; |
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314 | case WM_MOUSEMOVE: |
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315 | if(panning && GetCursorPos(&newpos)){ |
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273 | daniel-mar | 316 | newscroll.h = (int16)(origscroll.h - zoomfactor*((double)newpos.x - (double)origpos.x)); |
317 | newscroll.v = (int16)(origscroll.v - zoomfactor*((double)newpos.y - (double)origpos.y)); |
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259 | daniel-mar | 318 | if( newscroll.h != preview_scroll.h || newscroll.v != preview_scroll.v ){ |
319 | preview_scroll = newscroll; |
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320 | recalc_preview(gpb,hDlg); |
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321 | } |
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322 | } |
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323 | break; |
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324 | case WM_LBUTTONUP: |
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325 | ReleaseCapture(); |
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326 | panning = false; |
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327 | break; |
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328 | case WM_HSCROLL: |
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422 | daniel-mar | 329 | // Only for non-Plugin.dll-sliders |
259 | daniel-mar | 330 | item = GetDlgCtrlID((HWND)lParam); |
427 | daniel-mar | 331 | if(doupdates && gdata->pluginDllSliderMessageId == 0 && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7) |
259 | daniel-mar | 332 | slidermoved(hDlg,item); |
333 | break; |
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334 | default: |
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335 | return false; |
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336 | } |
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337 | |||
338 | return true; |
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339 | } |
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340 | |||
431 | daniel-mar | 341 | Boolean maindialog(FilterRecordPtr pb){ |
342 | PlatformData *p; |
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343 | INT_PTR res; |
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344 | |||
345 | // First try to use the sliders from PLUGIN.DLL (only Photoshop) |
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444 | daniel-mar | 346 | if (!Slider_Init_PluginDll(TEXT("FoundrySlider"))) { |
431 | daniel-mar | 347 | // If we couldn't get the sliders from PLUGIN.DLL (probably not running in Photoshop), |
348 | // then try the Microsoft Trackbar Control instead |
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444 | daniel-mar | 349 | if (!Slider_Init_MsTrackbar(TEXT("FoundrySlider"))) { |
431 | daniel-mar | 350 | // This will happen if we neither have PLUGIN.DLL, nor the Microsoft Trackbar Control (msctls_trackbar32). |
351 | // "msctls_trackbar32" is not included in Windows NT 3.1, and since there is no OCX or RegSvr32. |
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352 | // It is included in Windows NT 3.5x. |
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353 | |||
444 | daniel-mar | 354 | //simplealert((TCHAR*)TEXT("This plugin requires Photoshop's PLUGIN.DLL or the Microsoft Trackbar Control (msctls_trackbar32) which was not found on your system.")); |
430 | daniel-mar | 355 | //return false; |
356 | |||
357 | // We simply hide the sliders and let the user enter the numeric values in the edit-box. |
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444 | daniel-mar | 358 | simplewarning((TCHAR*)TEXT("Visual sliders are not available because neither PLUGIN.DLL, nor the Microsoft Trackbar Control (msctls_trackbar32) was found on your system.")); |
359 | Slider_Init_None(TEXT("FoundrySlider")); |
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419 | daniel-mar | 360 | } |
413 | daniel-mar | 361 | } |
362 | |||
431 | daniel-mar | 363 | // For the preview image and caution symbols, we register subclasses, so that we can assign a mouse cursor to this class. |
444 | daniel-mar | 364 | MakeSimpleSubclass(TEXT("Preview"), TEXT("STATIC")); |
365 | MakeSimpleSubclass(TEXT("Caution"), TEXT("Button")); |
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259 | daniel-mar | 366 | |
367 | // Now show the dialog |
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368 | p = (PlatformData*)pb->platformData; |
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419 | daniel-mar | 369 | |
370 | // Note: "Invalid Cursor Handle" is the error when an unrecognized control class is detected |
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259 | daniel-mar | 371 | res = DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG), |
412 | daniel-mar | 372 | (HWND)p->hwnd,maindlgproc,0); |
373 | if (res == 0) { |
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444 | daniel-mar | 374 | simplealert((TCHAR*)TEXT("DialogBoxParam in valid parent window handle")); |
412 | daniel-mar | 375 | } |
376 | if (res == -1) { |
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444 | daniel-mar | 377 | TCHAR s[0x300]; |
378 | xstrcpy(s, (TCHAR*)TEXT("DialogBoxParam failed: ")); |
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379 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0, s + xstrlen(s), 0x300 - xstrlen(s), NULL); |
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380 | dbg(&s[0]); |
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412 | daniel-mar | 381 | } |
259 | daniel-mar | 382 | |
353 | daniel-mar | 383 | // Clean up after the dialog has been closed |
444 | daniel-mar | 384 | UnregisterClass(TEXT("Preview"), hDllInstance); |
385 | UnregisterClass(TEXT("Caution"), hDllInstance); |
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386 | UnregisterClass(TEXT("FoundrySlider"), hDllInstance); |
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431 | daniel-mar | 387 | Slider_Uninit_PluginDll(); |
259 | daniel-mar | 388 | |
412 | daniel-mar | 389 | return res == IDOK; |
259 | daniel-mar | 390 | } |