Using Intel® Visual Fortran to Create and Build Windows*-Based Applications

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ID 757211
Date 7/23/2021
Public
Document Table of Contents
Document Table of Contents x
Using Intel® Visual Fortran Compiler to Create and Build Windows*-Based Applications
Using Intel® Visual Fortran Compiler to Create and Build Windows*-Based Applications x
Legal Information Introduction Creating Windowing Applications Creating and Using DLLs Using QuickWin Using Dialog Boxes for Application Controls
Introduction x
Notational Conventions Related Information
Creating Windowing Applications x
Understanding Coding Requirements for Fortran Windowing Applications Using Menus and Dialogs in SDI and MDI Fortran Windowing Applications Sample Fortran Windows Applications Advanced Graphics Using OpenGL
Creating and Using DLLs x
Coding Requirements for Sharing Procedures in DLLs Coding Requirements for Sharing Data in DLLs Building Dynamic-Link Libraries Building Executables that Use DLLs
Using QuickWin x
Special Naming Convention for Certain QuickWin and Windows* Graphics Routines Comparing QuickWin with Windows*-Based Applications Using Windows API Routines with QuickWin Types of QuickWin Programs The QuickWin User Interface USE Statement Needed for Fortran QuickWin Applications Creating QuickWin Windows Using QuickWin Graphics Library Routines
Types of QuickWin Programs x
Fortran Standard Graphics Applications Fortran QuickWin Graphics Applications
The QuickWin User Interface x
Default QuickWin Menus
Creating QuickWin Windows x
Accessing Window Properties Creating Child Windows Giving a Window Focus and Setting the Active Window Keeping Child Windows Open Controlling Size and Position of Windows
Using QuickWin Graphics Library Routines x
Selecting Display Options Checking the Current Graphics Mode Setting the Graphics Mode Setting Figure Properties Understanding Coordinate Systems Adding Color Writing a Graphics Program Displaying Graphics Output Storing and Retrieving Images Customizing QuickWin Applications QuickWin Programming Precautions Simulating Nonblocking I/O
Understanding Coordinate Systems x
Text Coordinates Graphics Coordinates Setting Graphics Coordinates Real Coordinates Sample Program
Adding Color x
Color Mixing VGA Color Palette Using Text Colors
Writing a Graphics Program x
Activating a Graphics Mode Drawing Lines on the Screen Drawing a Sine Curve Adding Shapes
Displaying Graphics Output x
Drawing Graphics Displaying Character-Based Text Displaying Font-Based Characters Using Fonts from the Graphics Library
Using Fonts from the Graphics Library x
Available Typefaces Initializing Fonts Setting the Font and Displaying Text SHOWFONT.F90 Example
Storing and Retrieving Images x
Transferring Images in Memory Loading and Saving Images to Files Editing Text and Graphics from the QuickWin Edit Menu
Customizing QuickWin Applications x
Enhancing QuickWin Applications Controlling Menus Changing Status Bar and State Messages Displaying Message Boxes Defining an About Box Using Custom Icons Using a Mouse
QuickWin Programming Precautions x
Using Blocking Procedures Using Callback Routines
Using Dialog Boxes for Application Controls x
Using the Resource Editor to Design a Dialog Box Writing a Dialog Application Summary of Dialog Routines Understanding Dialog Controls Using Dialog Controls Using ActiveX* Controls
Using the Resource Editor to Design a Dialog Box x
Setting Control Properties Including Resources Using Multiple Resource Files The Include (.FD and .H) Files
Writing a Dialog Application x
Initializing and Activating the Dialog Box Using Dialog Callback Routines Using a Modeless Dialog Box Using Fortran AppWizards to Help Add Modal Dialog Box Coding Using Fortran AppWizards to Help Add Modeless Dialog Box Coding Using Dialog Controls in a DLL
Understanding Dialog Controls x
Using Control Indexes Available Indexes for Each Dialog Control Specifying Control Indexes
Using Dialog Controls x
Using Static Text Using Edit Boxes Using Group Boxes Using Check Boxes and Radio Buttons Using Buttons Using List Boxes and Combo Boxes Using Scroll Bars Using Pictures Using Progress Bars Using Spin Controls Using Sliders Using Tab Controls Setting Return Values and Exiting
Using ActiveX* Controls x
Using the Resource Editor to Insert an ActiveX Control Using the Intel® Fortran Module Wizard to Generate a Module Adding Code to Your Application Registering an ActiveX Control
Using Intel® Visual Fortran Compiler to Create and Build Windows*-Based Applications

Adding Color

The Intel® Fortran QuickWin Library supports color graphics. The number of total available colors depends on the current video driver and video adapter you are using. The number of available colors you use depends on the graphics functions you choose.

If you have a VGA machine, you are restricted to displaying at most 256 colors at a time. These 256 colors are held in a palette. You can choose the palette colors from a range of 262,144 colors (256K), but only 256 at a time. The palette routines REMAPPALETTERGB and REMAPALLPALETTERGB assign Red-Green-Blue (RGB) colors to palette indexes.

Functions and subroutines that use color indexes create graphic outputs that depend on the mapping between palette indexes and RGB colors.REMAPPALETTERGB remaps one color index to an RGB color, and REMAPALLPALETTERGB remaps the entire palette, up to 236 colors, (20 colors are reserved by the system). You cannot remap the palette on machines capable of displaying 20 colors or fewer.

SVGA and true color video adapters are capable of displaying 262,144 (256K) colors and 16.7 million colors respectively. If you use a palette, you are restricted to the colors available in the palette.

To access the entire set of available colors, not just the 256 or fewer colors in the palette, you should use functions that specify a color value directly. These functions end in RGB and use Red-Green-Blue color values, not indexes to a palette. For example, SETCOLORRGB, SETTEXTCOLORRGB, and SETPIXELRGB specify a direct color value, while SETCOLOR, SETTEXTCOLOR, and SETPIXEL each specify a palette color index. If you are displaying more than 256 colors simultaneously, you need to use the RGB direct color value functions exclusively.

To set the physical display properties of your monitor, open the Control Panel and click the Display icon.

QuickWin only supports a 256-color palette, regardless of the number of colors set for the monitor.

The different color modes and color functions are discussed and demonstrated in this section.

Parent topic: Using QuickWin Graphics Library Routines
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