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Rev | Author | Line No. | Line |
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18 | toby | 1 | /* |
2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
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78 | toby | 3 | Copyright (C) 2003-7 Toby Thain, toby@telegraphics.com.au |
18 | toby | 4 | |
5 | This program is free software; you can redistribute it and/or modify |
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106 | dmarschall | 6 | it under the terms of the GNU General Public License as published by |
18 | toby | 7 | the Free Software Foundation; either version 2 of the License, or |
8 | (at your option) any later version. |
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9 | |||
10 | This program is distributed in the hope that it will be useful, |
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | GNU General Public License for more details. |
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14 | |||
106 | dmarschall | 15 | You should have received a copy of the GNU General Public License |
18 | toby | 16 | along with this program; if not, write to the Free Software |
17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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18 | */ |
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19 | |||
78 | toby | 20 | /* Win32 user interface routines */ |
2 | toby | 21 | |
22 | #include "world.h" |
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23 | |||
29 | toby | 24 | #include "PIAbout.h" |
2 | toby | 25 | |
26 | #include <windows.h> |
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27 | #include <commctrl.h> |
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28 | |||
29 | #include "ff.h" |
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94 | toby | 30 | |
2 | toby | 31 | #include "version.h" |
32 | |||
33 | HWND preview_hwnd; |
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106 | dmarschall | 34 | HCURSOR hCurHandOpen; |
35 | HCURSOR hCurHandGrab; |
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2 | toby | 36 | |
37 | extern HANDLE hDllInstance; |
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38 | |||
39 | void DoAbout(AboutRecordPtr pb){ |
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40 | char s[0x200]; |
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41 | int n; |
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42 | PlatformData *p = (PlatformData*)pb->platformData; |
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43 | |||
102 | toby | 44 | n = sprintf(s, "Filter Foundry " VERSION_STR "\n" |
45 | "(C) 2003-9 Toby Thain <toby@telegraphics.com.au>\n\n"); |
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46 | if(gdata && gdata->standalone) |
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47 | sprintf(s+n, "Standalone filter:\n%s by %s.\n%s", |
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2 | toby | 48 | INPLACEP2CSTR(gdata->parm.title), |
49 | INPLACEP2CSTR(gdata->parm.author), |
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50 | INPLACEP2CSTR(gdata->parm.copyright)); |
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106 | dmarschall | 51 | else |
102 | toby | 52 | strcat(s, |
53 | "Latest version available from http://www.telegraphics.com.au/sw/\n\ |
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2 | toby | 54 | Please contact the author with any bug reports, suggestions or comments.\n\ |
55 | If you use this program and like it, please consider making a donation\n\ |
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56 | through www.paypal.com (US$5 suggested) to the address above."); |
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102 | toby | 57 | MessageBox((HWND)p->hwnd, s, "About Filter Foundry", MB_APPLMODAL|MB_ICONINFORMATION|MB_OK); |
2 | toby | 58 | } |
59 | |||
60 | Boolean simplealert(char *s){ |
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61 | return MessageBox(NULL,s,"Filter Foundry",MB_APPLMODAL|MB_ICONERROR|MB_OK) == IDOK; |
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62 | } |
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63 | |||
64 | BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam); |
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65 | |||
66 | BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){ |
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67 | static POINT origpos; |
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68 | static Point origscroll; |
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69 | static Boolean panning = false; |
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70 | |||
23 | toby | 71 | int item,i; |
2 | toby | 72 | POINT newpos; |
73 | DRAWITEMSTRUCT *pdi; |
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74 | Point newscroll; |
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75 | HFONT hfnt; |
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92 | toby | 76 | char s[0x100]; |
106 | dmarschall | 77 | |
2 | toby | 78 | extern Boolean doupdates; |
79 | extern Handle preview_handle; |
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80 | |||
81 | switch(wMsg){ |
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82 | case WM_INITDIALOG: |
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106 | dmarschall | 83 | gdata->hWndMainDlg = hDlg; |
84 | |||
92 | toby | 85 | if(gdata->standalone){ |
86 | myp2cstrcpy(s,gdata->parm.title); |
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87 | SetWindowText(hDlg,s); // window title bar |
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88 | } |
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2 | toby | 89 | centre_window(hDlg); |
90 | |||
91 | // see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/fontext_3pbo.asp |
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106 | dmarschall | 92 | hfnt = GetStockObject(ANSI_FIXED_FONT); |
93 | |||
94 | hCurHandOpen = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_OPEN)); |
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95 | hCurHandGrab = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_GRAB)); |
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96 | |||
2 | toby | 97 | preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM); |
98 | GetClientRect(preview_hwnd, &preview_rect); |
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106 | dmarschall | 99 | SetClassLongPtr(preview_hwnd, GCL_HCURSOR, (LONG_PTR)hCurHandOpen); |
2 | toby | 100 | |
78 | toby | 101 | for(i = 0; i < 8; ++i){ |
2 | toby | 102 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETRANGE,TRUE,MAKELONG(0,255)); |
103 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETTICFREQ,SLIDERPAGE,0); |
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104 | SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETPAGESIZE,0,SLIDERPAGE); |
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105 | SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0); |
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106 | } |
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78 | toby | 107 | for(i = 0; i < 4; ++i){ |
106 | dmarschall | 108 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, EM_SETLIMITTEXT,MAXEXPR-1,0); // we need 1 byte as NUL terminator, so our formula can be max 1023 |
2 | toby | 109 | SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false); |
110 | } |
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111 | |||
112 | maindlginit(hDlg); |
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113 | break; |
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106 | dmarschall | 114 | case WM_DESTROY: |
115 | gdata->hWndMainDlg = 0; |
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116 | break; |
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2 | toby | 117 | case WM_DRAWITEM: |
118 | pdi = (DRAWITEMSTRUCT*)lParam; |
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119 | if(pdi->itemAction == ODA_DRAWENTIRE){ |
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120 | switch(pdi->CtlID){ |
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121 | case PREVIEWITEM: |
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78 | toby | 122 | drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false)); |
2 | toby | 123 | PIUNLOCKHANDLE(preview_handle); |
124 | break; |
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78 | toby | 125 | default: |
126 | return false; |
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2 | toby | 127 | } |
128 | }else |
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129 | return false; // we couldn't handle the message |
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130 | break; |
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131 | case WM_COMMAND: |
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132 | item = LOWORD(wParam); |
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133 | switch(HIWORD(wParam)){ |
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134 | case BN_CLICKED: //case STN_CLICKED: |
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135 | if(item==PREVIEWITEM && GetCursorPos(&origpos)){ |
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136 | panning = true; |
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137 | origscroll = preview_scroll; |
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106 | dmarschall | 138 | SetCursor(hCurHandGrab); |
2 | toby | 139 | SetCapture(hDlg); |
140 | break; |
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141 | } |
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142 | case EN_CHANGE: |
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143 | if(doupdates && !maindlgitem(hDlg,item)) |
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144 | EndDialog(hDlg,item); |
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145 | } |
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146 | break; |
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147 | // case WM_LBUTTONDOWN: break; |
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148 | case WM_MOUSEMOVE: |
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149 | if(panning && GetCursorPos(&newpos)){ |
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150 | newscroll.h = origscroll.h - zoomfactor*(newpos.x - origpos.x); |
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151 | newscroll.v = origscroll.v - zoomfactor*(newpos.y - origpos.y); |
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152 | if( newscroll.h != preview_scroll.h || newscroll.v != preview_scroll.v ){ |
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153 | preview_scroll = newscroll; |
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154 | recalc_preview(gpb,hDlg); |
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155 | } |
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156 | } |
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157 | break; |
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158 | case WM_LBUTTONUP: |
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159 | ReleaseCapture(); |
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160 | panning = false; |
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161 | break; |
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162 | case WM_HSCROLL: |
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163 | item = GetDlgCtrlID((HWND)lParam); |
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164 | if(doupdates && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7) |
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165 | slidermoved(hDlg,item); |
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166 | break; |
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167 | default: |
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168 | return false; |
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169 | } |
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170 | |||
171 | return true; |
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172 | } |
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173 | |||
174 | Boolean maindialog(FilterRecordPtr pb){ |
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106 | dmarschall | 175 | |
176 | // For the preview image, we register a class, so that we can assign a mouse cursor to this class. |
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177 | WNDCLASSEX clx; |
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178 | clx.cbSize = sizeof(WNDCLASSEX); |
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179 | GetClassInfoEx(hDllInstance, "Static", &clx); |
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180 | clx.lpszClassName = "Preview"; |
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181 | RegisterClassEx(&clx); |
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182 | |||
183 | // Now show the dialog |
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2 | toby | 184 | PlatformData *p = pb->platformData; |
185 | return DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG), |
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186 | (HWND)p->hwnd,maindlgproc,0) == IDOK; |
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187 | } |
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188 |