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Added EPD business card project to archives.

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Corwin Perren
2018-06-04 14:24:02 -07:00
parent e6715f3686
commit 43b3555da8
556 changed files with 214719 additions and 0 deletions
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Personal Projects/Business Card Testing/Utilities/src/fonts/LzgFontConv/FormMain.cs Normal file
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/*
* This file is shared between the open source stm32plus and
* Arduino XMEM graphics libraries.
*
* Copyright (c) 2011,2012 Andy Brown <www.andybrown.me.uk>
* Please see website for licensing terms.
*/
using System;
using System.Drawing;
using System.Drawing.Text;
using System.Globalization;
using System.Windows.Forms;
namespace LzgFontConv {
/// <summary>
/// main form class
/// </summary>
public partial class FormMain : Form {
/// <summary>
/// font definition class
/// </summary>
private FontDefinition _fd=new FontDefinition();
/// <summary>
/// constructor
/// </summary>
public FormMain() {
InitializeComponent();
}
/// <summary>
/// form loaded
/// </summary>
private void FormMain_Load(object sender, EventArgs e) {
EnumFonts();
this._preview.FontDef=_fd;
}
/// <summary>
/// Enumerate fonts and add to dropdown
/// </summary>
private void EnumFonts() {
foreach(System.Windows.Media.FontFamily fontFamily in System.Windows.Media.Fonts.SystemFontFamilies)
_cmbFont.Items.Add(fontFamily.Source);
_cmbFont.SelectedIndex=0;
_cmbRenderingHint.SelectedIndex=5;
_cmbStyles.SelectedIndex=0;
}
/// <summary>
/// Insert character ranges
/// </summary>
private void _btnNumbers_Click(object sender, EventArgs e) {
InsertChars(48,57);
}
private void _btnUpperCase_Click(object sender, EventArgs e) {
InsertChars(65,90);
}
private void _btnLowerCase_Click(object sender, EventArgs e) {
InsertChars(97,122);
}
private void _btnSymbols_Click(object sender, EventArgs e) {
InsertChars(32,47);
InsertChars(58,64);
InsertChars(91,96);
InsertChars(123,126);
}
private void _btnAscii_Click(object sender, EventArgs e) {
InsertChars(32,126);
}
/// <summary>
/// Insert a range of characters
/// </summary>
private void InsertChars(int first,int last) {
String str;
int i;
str=_editSelectedCharacters.Text.Substring(0,_editSelectedCharacters.SelectionStart);
for(i=first;i<=last;i++)
str+=Convert.ToChar(i);
str+=_editSelectedCharacters.Text.Substring(_editSelectedCharacters.SelectionStart);
_editSelectedCharacters.Text=str;
}
/// <summary>
/// Choose background
/// </summary>
private void _btnChooseBackground_Click(object sender, EventArgs e) {
_colorDialog.Color=_backgroundPreview.Value;
if(_colorDialog.ShowDialog()==DialogResult.Cancel)
return;
_editBackground.Text=ColourToString(_colorDialog.Color);
}
/// <summary>
/// Choose foreground
/// </summary>
private void _btnChooseForeground_Click(object sender, EventArgs e) {
_colorDialog.Color=_foregroundPreview.Value;
if(_colorDialog.ShowDialog()==DialogResult.Cancel)
return;
_editForeground.Text=ColourToString(_colorDialog.Color);
}
/// <summary>
/// Convert a colour to a RRGGBB string
/// </summary>
private String ColourToString(Color cr) {
return cr.R.ToString("X2")+cr.G.ToString("X2")+cr.B.ToString("X2");
}
/// <summary>
/// Something happened that means the preview is to be updated
/// </summary>
private void UpdatePreviewEvent(object sender, EventArgs e) {
// update colour preview
try {
UpdateFont();
UpdateFontSize();
UpdateSelectedCharacters();
UpdateCharacterSpacing();
UpdateExtraSize();
UpdateBackground();
UpdateForeground();
UpdateCompressionOptions();
_fd.PreviewPosition=UpdatePosition();
_fd.TftResolution=new Size(UpdateTftWidth(),UpdateTftHeight());
switch(_cmbRenderingHint.SelectedIndex) {
case 0:
_preview.RenderingHint=TextRenderingHint.SystemDefault;
break;
case 1:
_preview.RenderingHint=TextRenderingHint.SingleBitPerPixelGridFit;
break;
case 2:
_preview.RenderingHint=TextRenderingHint.SingleBitPerPixel;
break;
case 3:
_preview.RenderingHint=TextRenderingHint.AntiAliasGridFit;
break;
case 4:
_preview.RenderingHint=TextRenderingHint.AntiAlias;
break;
case 5:
_preview.RenderingHint=TextRenderingHint.ClearTypeGridFit;
break;
}
_fd.Hint=_preview.RenderingHint;
_preview.Position=_fd.PreviewPosition;
_preview.Font=CreateFont();
_preview.Size=_fd.TftResolution;
_preview.BackgroundColour=_backgroundPreview.Value;
_preview.ForegroundColour=_foregroundPreview.Value;
_preview.Text=_editPreviewText.Text;
_preview.Invalidate();
_fd.PreviewText=_preview.Text;
}
catch {
}
}
/// <summary>
/// validate the preview text position
/// </summary>
private Point UpdatePosition() {
Point p;
p=new Point(
ValidateIntRange(_editPreviewX.Text,_editPreviewX,0,9999),
ValidateIntRange(_editPreviewY.Text,_editPreviewY,0,9999)
);
return p;
}
/// <summary>
/// Create the font for the preview
/// </summary>
private Font CreateFont() {
FontStyle style;
switch(_cmbStyles.SelectedIndex) {
case 1:
style=FontStyle.Bold;
break;
case 2:
style=FontStyle.Italic;
break;
case 3:
style=FontStyle.Bold | FontStyle.Italic;
break;
default:
style=FontStyle.Regular;
break;
}
_fd.Style=style;
return new Font(_cmbFont.Text,float.Parse(_cmbSize.Text),style,GraphicsUnit.Pixel);
}
/// <summary>
/// update TFT width
/// </summary>
private int UpdateTftWidth() {
return ValidateIntRange(_editTftWidth.Text,_editTftWidth,1,9999);
}
/// <summary>
/// update TFT height
/// </summary>
private int UpdateTftHeight() {
return ValidateIntRange(_editTftHeight.Text,_editTftHeight,1,9999);
}
/// <summary>
/// Update the character spacing
/// </summary>
private void UpdateCharacterSpacing() {
_fd.Spacing=ValidateIntRange(_editCharacterSpacing.Text,_editCharacterSpacing,0,9999);
}
/// <summary>
/// update the extra size
/// </summary>
private void UpdateExtraSize() {
_fd.ExtraSpacing=new Size(ValidateIntRange(_editExtraW.Text,_editExtraW,0,9999),
ValidateIntRange(_editExtraH.Text,_editExtraH,0,9999));
}
/// <summary>
/// validate the font
/// </summary>
private void UpdateFont() {
if(_cmbFont.Items.Contains(_cmbFont.Text))
_cmbFont.BackColor=SystemColors.Window;
else {
_cmbFont.BackColor=Color.PaleVioletRed;
throw new Exception("Invalid font name");
}
_fd.Family=_cmbFont.Text;
}
/// <summary>
/// validate font size
/// </summary>
private void UpdateFontSize() {
_fd.Size=ValidateIntRange(_cmbSize.Text,_cmbSize,1,9999);
}
/// <summary>
/// validate that an integer is not zero
/// </summary>
private int ValidateIntRange(String str,Control c,int low,int high) {
int size;
try {
size=int.Parse(str);
if(size<low || size>high)
throw new Exception("Invalid size");
c.BackColor=SystemColors.Window;
return size;
}
catch(Exception ex) {
c.BackColor=Color.PaleVioletRed;
throw ex;
}
}
/// <summary>
/// Update the selected characters
/// </summary>
private void UpdateSelectedCharacters() {
if(_editSelectedCharacters.TextLength==0) {
_editSelectedCharacters.BackColor=Color.PaleVioletRed;
throw new Exception("No characters selected");
}
_editSelectedCharacters.BackColor=SystemColors.Window;
_fd.Characters=_editSelectedCharacters.Text;
}
/// <summary>
/// Update the compression options
/// </summary>
private void UpdateCompressionOptions() {
if(_editCompressionOptions.Text.Length==0) {
_editCompressionOptions.BackColor=Color.PaleVioletRed;
throw new Exception("No compression options entered");
}
_editCompressionOptions.BackColor=SystemColors.Window;
_fd.CompressionOptions=_editCompressionOptions.Text;
}
/// <summary>
/// validate background colour
/// </summary>
private void UpdateBackground() {
Color cr;
String str;
try {
str=_editBackground.Text;
cr=Color.FromArgb(
0xff,
byte.Parse(str.Substring(0,2),NumberStyles.HexNumber),
byte.Parse(str.Substring(2,2),NumberStyles.HexNumber),
byte.Parse(str.Substring(4,2),NumberStyles.HexNumber)
);
_editBackground.BackColor=SystemColors.Window;
_backgroundPreview.Value=cr;
_backgroundPreview.Invalidate();
_fd.Background=cr;
}
catch(Exception ex) {
_editBackground.BackColor=Color.PaleVioletRed;
throw ex;
}
}
/// <summary>
/// validate foreground colour
/// </summary>
private void UpdateForeground() {
Color cr;
String str;
try {
str=_editForeground.Text;
cr=Color.FromArgb(
0xff,
byte.Parse(str.Substring(0,2),NumberStyles.HexNumber),
byte.Parse(str.Substring(2,2),NumberStyles.HexNumber),
byte.Parse(str.Substring(4,2),NumberStyles.HexNumber)
);
_editForeground.BackColor=SystemColors.Window;
_foregroundPreview.Value=cr;
_foregroundPreview.Invalidate();
_fd.Foreground=cr;
}
catch(Exception ex) {
_editForeground.BackColor=Color.PaleVioletRed;
throw ex;
}
}
/// <summary>
/// save the selected font for the Arduino
/// </summary>
private void _btnSaveArduino_Click(object sender, EventArgs e) {
ArduinoFontWriter fw;
try {
UpdatePreviewEvent(null,null);
fw=new ArduinoFontWriter();
fw.FontDef=_fd;
fw.Write(this);
}
catch(Exception ex) {
MessageBox.Show(ex.Message,"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
}
/// <summary>
/// save the selected font for stm32plus
/// </summary>
private void _btnSaveStm32plus_Click(object sender, EventArgs e) {
Stm32plusFontWriter fw;
try {
UpdatePreviewEvent(null,null);
fw=new Stm32plusFontWriter();
fw.FontDef=_fd;
fw.Write(this);
}
catch(Exception ex) {
MessageBox.Show(ex.Message,"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
}
/// <summary>
/// estimate the memory requirement
/// </summary>
private void _btnMemory_Click(object sender, EventArgs e) {
MemoryEstimator me;
int size;
try {
UpdatePreviewEvent(null,null);
me=new MemoryEstimator();
me.FontDef=_fd;
size=me.Estimate(this);
MessageBox.Show("Approximately "+size+" bytes of flash memory are required.","Memory Requirement",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
catch(Exception ex) {
MessageBox.Show(ex.Message,"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
}
/// <summary>
/// load from disk
/// </summary>
private void _btnLoad_Click(object sender, EventArgs e) {
OpenFileDialog ofd;
FontDefinition fd;
try {
// choose file
ofd=new OpenFileDialog();
ofd.Filter="Saved Fonts (*.xml)|*.xml|All Files (*.*)|*.*||";
if(ofd.ShowDialog()==DialogResult.Cancel)
return;
// read document to the font definition
fd=new FontDefinition();
fd.ReadXml(ofd.FileName);
// set up the controls
_cmbFont.Text=fd.Family;
_cmbSize.Text=fd.Size.ToString();
_editSelectedCharacters.Text=fd.Characters;
_editBackground.Text=ColourToString(fd.Background);
_editForeground.Text=ColourToString(fd.Foreground);
switch(fd.Hint) {
case TextRenderingHint.SystemDefault:
_cmbRenderingHint.SelectedIndex=0;
break;
case TextRenderingHint.SingleBitPerPixelGridFit:
_cmbRenderingHint.SelectedIndex=1;
break;
case TextRenderingHint.SingleBitPerPixel:
_cmbRenderingHint.SelectedIndex=2;
break;
case TextRenderingHint.AntiAliasGridFit:
_cmbRenderingHint.SelectedIndex=3;
break;
case TextRenderingHint.AntiAlias:
_cmbRenderingHint.SelectedIndex=4;
break;
default:
_cmbRenderingHint.SelectedIndex=5;
break;
}
switch(fd.Style) {
case FontStyle.Bold:
_cmbStyles.SelectedIndex=1;
break;
case FontStyle.Italic:
_cmbStyles.SelectedIndex=2;
break;
case FontStyle.Bold | FontStyle.Italic:
_cmbStyles.SelectedIndex=3;
break;
default:
_cmbStyles.SelectedIndex=0;
break;
}
_editTftWidth.Value=fd.TftResolution.Width;
_editTftHeight.Value=fd.TftResolution.Height;
_editCharacterSpacing.Value=fd.Spacing;
_editPreviewText.Text=fd.PreviewText;
_editPreviewX.Value=fd.PreviewPosition.X;
_editPreviewY.Value=fd.PreviewPosition.Y;
_editCompressionOptions.Text=fd.CompressionOptions;
_editExtraW.Value=fd.ExtraSpacing.Width;
_editExtraH.Value=fd.ExtraSpacing.Height;
// new font def
_fd=fd;
_preview.FontDef=_fd;
// update
UpdatePreviewEvent(null,null);
}
catch(Exception ex) {
MessageBox.Show(ex.Message,"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
}
/// <summary>
/// click on logo
/// </summary>
private void _logo_Click(object sender, EventArgs e) {
System.Diagnostics.Process.Start("http://www.andybrown.me.uk");
}
}
}