Initial Source Code commit
Initial commit of original Tiberian Dawn and Red Alert source code converted to build as DLLs, and compatible with the release version of Command & Conquer Remastered.
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REDALERT/STATBTN.CPP
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REDALERT/STATBTN.CPP
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//
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// Copyright 2020 Electronic Arts Inc.
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//
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
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// software: you can redistribute it and/or modify it under the terms of
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// the GNU General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
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// in the hope that it will be useful, but with permitted additional restrictions
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// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
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// distributed with this program. You should have received a copy of the
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// GNU General Public License along with permitted additional restrictions
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// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
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/* $Header: /CounterStrike/STATBTN.CPP 1 3/03/97 10:25a Joe_bostic $ */
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/***********************************************************************************************
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*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
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***********************************************************************************************
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* *
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* Project Name : Command & Conquer *
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* *
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* File Name : TEXTBTN.CPP *
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* *
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* Programmer : Joe L. Bostic *
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* *
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* Start Date : 01/15/95 *
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* *
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* Last Update : January 19, 1995 [JLB] *
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* StaticButtonClass::Draw_Background -- Draws the background to the text button. *
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* StaticButtonClass::Draw_Me -- Draws the text buttons as indicated. *
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* StaticButtonClass::Draw_Text -- This draws the text for the text button. *
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* StaticButtonClass::Set_Text -- Assigns a new text string to this button. *
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* StaticButtonClass::StaticButtonClass -- Normal constructor for a text button. *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#include "function.h"
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#include "statbtn.h"
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/***********************************************************************************************
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* StaticButtonClass::StaticButtonClass -- Normal constructor for a text button. *
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* *
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* This is the constructor for text buttons if the text is provided as a string pointer. *
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* *
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* INPUT: id -- The ID number to assign to this button. *
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* *
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* text -- Pointer to the text string to display on top of the button. *
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* *
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* x,y -- Pixel coordinate of button's upper left corner. *
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* *
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* w,h -- Dimensions of the button. If these are not filled in (or with -1), then *
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* the dimensions are adapted to fit the text assigned to the button. *
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* *
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* style -- The print style for the text in the button. These are the TPF_ flags *
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* used by Fancy_Text_Print(). *
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* *
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* OUTPUT: none *
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* *
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* WARNINGS: Call Set_Text & Set_Style, & init X,Y,Width,Height,ID before using this button. *
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* *
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* HISTORY: 01/15/1995 JLB : Created. *
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*=============================================================================================*/
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StaticButtonClass::StaticButtonClass(unsigned , char const * text, TextPrintType style, int x, int y, int w, int h) :
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GadgetClass(x, y, w, h, FlagEnum(0)),
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String(NULL),
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PrintFlags(style)
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{
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/*
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** Make a duplicate of the string to display.
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*/
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Set_Text(text, false);
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if (w == -1 || h == -1) {
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//PG_TO_FIX
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//Fancy_Text_Print(TXT_NONE, 0, 0, TBLACK, TBLACK, PrintFlags);
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if (w == -1) {
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Width = String_Pixel_Width(String);
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}
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if (h == -1) {
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Height = FontHeight;
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}
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}
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}
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/***********************************************************************************************
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* StaticButtonClass::StaticButtonClass -- Default constructor for a text button. *
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* *
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* INPUT: none *
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* *
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* OUTPUT: none *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: 01/15/1995 JLB : Created. *
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*=============================================================================================*/
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StaticButtonClass::StaticButtonClass(void) :
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GadgetClass(0, 0, 0, 0, FlagEnum(0)),
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String(NULL),
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PrintFlags(TPF_8POINT)
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{
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}
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/***********************************************************************************************
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* StaticButtonClass::Draw_Me -- Draws the text buttons as indicated. *
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* *
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* This routine will draw the text button. *
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* *
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* INPUT: forced -- If the button is to be redrawn regardless of the state of the redraw *
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* flag, then this parameter will be true. *
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* *
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* OUTPUT: bool; Was the button redrawn? *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 01/03/1995 MML : Created. *
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* 01/16/1995 JLB : Modified *
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*=============================================================================================*/
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int StaticButtonClass::Draw_Me(int forced)
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{
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if (GadgetClass::Draw_Me(forced)) {
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/*
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** Hide the mouse.
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*/
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if (LogicPage == &SeenBuff) {
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Conditional_Hide_Mouse(X, Y, X+Width-1, Y+Height-1);
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}
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/*
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** Draw the background and overlaying text. These are virtual function
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** calls so that they may be overridden.
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*/
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Draw_Background();
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Draw_Text(String);
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/*
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** Display the mouse.
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*/
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if (LogicPage == &SeenBuff) {
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Conditional_Show_Mouse();
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}
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return(true);
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}
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return(false);
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}
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/***********************************************************************************************
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* StaticButtonClass::Set_Text -- Assigns a new text string to this button. *
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* *
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* Use this routine to assign a new text string to this button. By using this function it *
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* is possible to dynamically change the button's text. An example of this would be an *
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* on/off button that every time it is clicked, the text toggles between "on" and "off". *
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* *
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* INPUT: text -- Pointer to the text string to assign to this button. *
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* *
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* OUTPUT: none *
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* *
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* WARNINGS: The text is NOT copied to this button. You must make sure that the text *
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* remains valid throughout the lifetime of this text button. *
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* *
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* HISTORY: *
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* 01/16/1995 JLB : Created. *
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*=============================================================================================*/
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void StaticButtonClass::Set_Text(char const * text, bool resize)
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{
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if (String != NULL) {
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delete [] String;
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String = NULL;
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}
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if (text != NULL) {
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String = new char[strlen(text)+1];
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if (String != NULL) {
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strcpy(String, text);
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}
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}
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Flag_To_Redraw();
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if (resize && String != NULL) {
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Draw_Background();
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//PG_TO_FIX
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//Fancy_Text_Print(TXT_NONE, 0, 0, TBLACK, TBLACK, PrintFlags);
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Width = String_Pixel_Width(String);
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Height = FontHeight + FontYSpacing;
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Background = Buffer();
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}
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}
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/***********************************************************************************************
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* StaticButtonClass::Draw_Background -- Draws the background to the text button. *
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* *
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* This localizes the drawing of the background for the text button. By overriding this *
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* function you can give a different background to the button. The text is drawn using *
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* a different routine. The mouse is hidden, if necessary, before this routine is called. *
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* *
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* INPUT: none *
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* *
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* OUTPUT: none *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 01/19/1995 JLB : Created. *
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*=============================================================================================*/
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void StaticButtonClass::Draw_Background(void)
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{
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/*
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** If the background hasn't been recorded from the buffer, then
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** allocate and record the background image now.
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*/
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if (Background.Get_Buffer() == NULL && Width > 0 && Height > 0) {
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new(&Background) Buffer(Width*Height);
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if (Background.Get_Buffer() != NULL) {
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LogicPage->To_Buffer(X, Y, Width, Height, Background, Background.Get_Size());
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}
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}
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/*
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** If there is a background image present, then restore it to the buffer now.
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*/
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if (Background.Get_Buffer() != NULL && LogicPage->Lock()) {
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Buffer_To_Page(X, Y, Width, Height, Background, *LogicPage);
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LogicPage->Unlock();
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}
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}
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/***********************************************************************************************
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* StaticButtonClass::Draw_Text -- This draws the text for the text button. *
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* *
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* This routine draws the text for the text button. You can override this routine if you *
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* wish different text rendering styles or colors. The background has already been drawn *
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* by the time this function is called. The mouse is hidden, if necessary, as well. *
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* *
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* INPUT: text -- Pointer to the text string to print over the button. *
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* *
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* OUTPUT: none *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 01/19/1995 JLB : Created. *
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*=============================================================================================*/
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void StaticButtonClass::Draw_Text(char const * text)
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{
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/*
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** Display the text.
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*/
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if (String != NULL) {
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int x = X;
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if (PrintFlags & TPF_CENTER) {
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x += Width/2;
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}
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if (PrintFlags & TPF_RIGHT) {
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x += Width-1;
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}
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Fancy_Text_Print(text, x, Y, GadgetClass::Get_Color_Scheme(), TBLACK, PrintFlags);
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}
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}
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