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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@48 d0cd1f9f-072b-0410-8dd7-cf729c803f20
114 lines
4.1 KiB
C++
114 lines
4.1 KiB
C++
/**********************************************************************
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* File: cmndwin.h (Formerly cmdwin.h)
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* Description: Command Window class
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* Author: Phil Cheatle
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* Created: Thu Oct 10 16:25:24 BST 1991
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*
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* (C) Copyright 1991, Hewlett-Packard Ltd.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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**********************************************************************/
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#ifndef CMNDWIN_H
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#define CMNDWIN_H
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#include <stdio.h>
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#include "hosthplb.h"
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#include "grphics.h"
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#include "evnts.h"
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#include "sbdmenu.h"
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#include "notdll.h"
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#define MAX_CHARS 80
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//still decoding event
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#define UNIDENTIFIED_COMMAND -1
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#define NULL_COMMAND 0 //no processing reqd
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class COMMAND_WINDOW
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{
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friend class VARIABLE_MENU_LEAF;
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friend class DBL_VAR_MENU_LEAF;
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friend class INT_VAR_MENU_LEAF;
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friend class STR_VAR_MENU_LEAF;
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INT16 window_width; //Displable width
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//Message display area
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char message_str[MAX_CHARS + 1];
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char prompt_str[MAX_CHARS + 1];//Prompt display area
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INT16 x_pos; //Current win pos
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INT16 y_pos; //Current win pos
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char win_name[MAX_CHARS + 1]; //Window name
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static INT16 next_win_x_pos; //Posn of next cmd win
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static INT16 next_win_y_pos; //Posn of next cmd win
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protected:
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WINDOW fd; //Cmd Window handle
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MENU_ROOT *menu_root; //Root of menu tree
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//Prompt user(No plot)
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virtual BOOL8 internal_prompt(const char *prompt_str, //Prompt message
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char *response); //Response & Default
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public:
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COMMAND_WINDOW( //Constructor
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const char *name, //window name
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MENU_ROOT *menu_ptr);
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virtual ~COMMAND_WINDOW() {}
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void event( //Process event //Command event type
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GRAPHICS_EVENT &g_event,
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INT32 *c_event,
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char *new_value); //of menu item
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void msg( //Display message
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const char *message_string); //Text to display
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void plot(); //(re)paint the window
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void plot_msg_area();
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void plot_prompt_area();
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void press_radio_button( //Change selected item //of this radio set
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RADIO_MENU *radio_sub_menu_item, //This button
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RADIO_MENU_LEAF *button_menu_item);
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void update_menu_tree(); //Re calc BBoxes etc
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BOOL8 prompt( //Prompt user(& plot)
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const char *prompt_str, //Prompt message
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char *response); //Response & Default
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void replace_menu_text( //Change & show label
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LEAF_MENU_NODE *menu_item, //for this item
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const char *new_label); //New label
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void set_toggle( //Change value & show
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TOGGLE_MENU_LEAF *menu_item, //for this item
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BOOL8 new_value);
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WINDOW window() { //Return window handle
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return fd;
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}
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};
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extern INT_VAR_H (editor_cmdwin_width, 950,
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"CmdWin max non scrollable width");
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extern INT_VAR_H (editor_cmdwin_height, 550,
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"CmdWin max non scrollable height");
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extern INT_VAR_H (editor_cmdwin_xpos1, 20, "X pos of first command window");
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extern INT_VAR_H (editor_cmdwin_ypos1, 20, "Y pos of first command window");
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extern INT_VAR_H (editor_cmdwin_xoffset, 30,
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"X offset between command windws");
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extern INT_VAR_H (editor_cmdwin_yoffset, 30,
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"Y offset between command windws");
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#endif
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