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1.1 root 1: /****************************************************************************/
2: /* */
3: /* Microsoft Confidential */
4: /* */
5: /* Copyright (c) Microsoft Corp. 1987, 1990 */
6: /* All Rights Reserved */
7: /* */
8: /****************************************************************************/
9: /****************************** Module Header *******************************
10: * Module Name: globals.h
11: *
12: * Declares global data for the image editor.
13: *
14: * History:
15: *
16: ****************************************************************************/
17:
18:
19: /*
20: * Initialized data and structures -----------------------------------------
21: */
22:
23: extern INIENTRY gaie[]; // Initialization data structure.
24:
25: extern BOOL gfGrid; // TRUE if the grid is on.
26: extern BOOL gfShowColor; // TRUE if Color palette is to be shown.
27: extern BOOL gfShowView; // TRUE if View window is to be shown.
28: extern BOOL gfShowToolbox; // TRUE if Toolbox is to be shown.
29: extern INT gnBrushSize; // Current brush size.
30:
31: extern CHAR szAppPos[]; // App window's position keyname.
32: extern CHAR szTBPos[]; // Toolbox window's position keyname.
33: extern CHAR szViewPos[]; // View window's position keyname.
34: extern CHAR szColorPos[]; // Color palette window's position keyname.
35: extern CHAR szrgbScreen[]; // Screen color keyname.
36:
37:
38: /*
39: * Instance handles, window handles and class strings ----------------------
40: */
41:
42: extern HANDLE ghInst; // App instance handle.
43: extern HANDLE haccelTbl; // Accelerator table handle.
44: extern HCURSOR hcurWait; // Standard hourglass cursor.
45:
46: extern HWND ghwndMain; // Main app window handle.
47: extern HWND ghwndWork; // Workspace window handle.
48: extern HWND ghwndPropBar; // Properties Bar window handle.
49: extern HWND ghwndToolbox; // Toolbox window handle.
50: extern HWND ghwndView; // View window handle.
51: extern HWND ghwndColor; // Color palette window handle.
52:
53: extern CHAR szMainClass[]; // Main window class.
54: extern CHAR szWorkClass[]; // Work window class.
55: extern CHAR szToolboxClass[]; // Toolbox window class.
56: extern CHAR szToolBtnClass[]; // Toolbox button window class.
57: extern CHAR szViewClass[]; // View window class.
58: extern CHAR szColorBoxClass[]; // Color box window class.
59: extern CHAR szColorLRClass[]; // Color Left-Right sample class.
60:
61:
62: /*
63: * Device list globals -----------------------------------------------------
64: */
65:
66: extern PDEVICE gpIconDeviceHead; // Head of icon device list.
67: extern INT gnIconDevices; // Number of icon devices.
68: extern PDEVICE gpCursorDeviceHead; // Head of cursor device list.
69: extern INT gnCursorDevices; // Number of cursor devices.
70:
71:
72: /*
73: * Globals that describe the current file and image being edited -----------
74: */
75:
76: extern CHAR gszFullFileName[]; // Full path name of current file.
77: extern PSTR gpszFileName; // Current file name (or NULL).
78: extern INT giType; // Type of object being edited currently.
79: extern PIMAGEINFO gpImageHead; // Head of image linked list.
80: extern INT gnImages; // Number of images in the file.
81: extern BOOL fFileDirty; // TRUE if the file is dirty.
82:
83: extern PIMAGEINFO gpImageCur; // Pointer to current image.
84: extern INT gcxImage; // Width of the image.
85: extern INT gcyImage; // Height of the image.
86: extern INT gnColors; // Number of colors of current image.
87: extern BOOL fImageDirty; // TRUE if the image is dirty.
88:
89:
90: /*
91: * Drawing DC's and bitmaps ------------------------------------------------
92: */
93:
94: extern HDC ghdcImage; // Image XOR DC.
95: extern HBITMAP ghbmImage; // Image XOR bitmap.
96:
97: extern HDC ghdcANDMask; // Image AND mask DC.
98: extern HBITMAP ghbmANDMask; // Image AND mask bitmap.
99:
100: extern HBITMAP ghbmUndo; // Backup of XOR bitmap for undo.
101: extern HBITMAP ghbmUndoMask; // Backup of AND mask bitmap for undo.
102:
103:
104: /*
105: * Globals for the color palette and drawing -------------------------------
106: */
107:
108: extern INT giColorLeft; // Index to the left color in gargbCurrent.
109: extern INT giColorRight; // Index to the right color in gargbCurrent.
110: extern INT gfModeLeft; // Mode of the left color brush.
111: extern INT gfModeRight; // Mode of the right color brush.
112: extern HBRUSH ghbrLeft; // Brush with left mouse button color.
113: extern HBRUSH ghbrLeftSolid; // Brush with solid left button color.
114: extern HBRUSH ghbrRight; // Brush with right mouse button color.
115: extern HBRUSH ghbrRightSolid; // Brush with solid right button color.
116: extern HBRUSH ghbrScreen; // Brush with screen color.
117: extern HBRUSH ghbrInverse; // Brush with inverse screen color.
118: extern HPEN ghpenLeft; // Left color pen.
119: extern HPEN ghpenRight; // Right color pen.
120: extern DWORD grgbScreenDefault; // Default screen color.
121: extern DWORD grgbScreen; // RGB of screen color.
122: extern DWORD grgbInverse; // RGB of inverse screen color.
123: extern DWORD *gargbCurrent; // Points to the current color table.
124: extern DWORD gargbColor[]; // Current color color table.
125: extern DWORD gargbMono[]; // Current monochrome color table.
126: extern HPEN hpenDarkGray; // A dark gray pen.
127:
128: extern DRAWPROC gpfnDrawProc; // Current drawing functions.
129: extern INT gCurTool; // Current tool (TOOL_* define).
130: extern HBRUSH ghbrDraw; // Current drawing brush.
131: extern HBRUSH ghbrDrawSolid; // Current solid drawing brush.
132: extern HPEN ghpenDraw; // Current drawing pen.
133: extern INT gfDrawMode; // Mode of current drawing brush.
134:
135: extern DWORD gargbDefaultColor[]; // The default color palette.
136:
137: extern DWORD gargbDefaultMono[]; // The default monochrome palette.
138:
139: extern DWORD gargbColorTable2[]; // Color table for monochrome DIB's.
140:
141: extern TOOLS gaTools[]; // Tool table.
142:
143:
144: /*
145: * Globals and tables for messages and help --------------------------------
146: */
147:
148: extern MESSAGEDATA gamdMessages[]; // Message box messages table.
149:
150: extern INT gidCurrentDlg; // Current dialog id (null if none).
151: extern INT gMenuSelected; // Currently selected menu item.
152: extern CHAR gszHelpFile[]; // Path to the help file.
153: extern HHOOK ghhkMsgFilter; // Hook handle for message filter func.
154: extern FARPROC lpfnMsgFilterHookFunc; // The message filter proc instance.
155:
156: extern HELPMAP gahmapMenu[]; // Menu item to help topic mapping table.
157:
158: extern HELPMAP gahmapDialog[]; // Dialog id to help topic mapping table.
159:
160:
161: /*
162: * Misc. globals -----------------------------------------------------------
163: */
164:
165: extern INT gcxWorkSpace; // Width of workspace window.
166: extern INT gcyWorkSpace; // Height of workspace window.
167: extern INT gZoomFactor; // Magnification factor of image.
168:
169: extern RECT grcPick; // The current picking rectangle.
170: extern INT gcxPick; // Width of picking rectangle.
171: extern INT gcyPick; // Height of picking rectangle.
172:
173: extern UINT ClipboardFormat; // ID of private clipboard format.
174: extern BOOL fStretchClipboardData; // TRUE to default to stretch on paste.
175:
176: extern INT iNewFileType; // New file type the user selected.
177:
178: extern INT gcyBorder; // System border height.
179: extern INT gcyPropBar; // Height of PropBar window.
180:
181: extern WNDPROC lpfnPropBarDlgProc; // Proc inst. of PropBar dialog proc.
182: extern WNDPROC lpfnColorDlgProc; // Proc inst. of Color palette dlg proc.
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