Nicola Pievani
148 lines
3.6 KiB
C#
148 lines
3.6 KiB
C#
/***************************************************/
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// __ ______
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//
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/***************************************************/
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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namespace IPadLibrary.FormsInterfaces {
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public partial class KeyboradControl : Form {
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/*******************************************************************************************/
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/* Constructors and Initialization
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/*******************************************************************************************/
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#region Public Class Constructors
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public KeyboradControl() {
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InitializeComponent(); // This is for the designer (not edit)
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InizializeLocalData(); // This is for local data private/public
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}
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#endregion
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/*******************************************************************************************/
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/* Form Events
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/*******************************************************************************************/
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#region Form Events
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private void SHIFT_Button_Click(object sender, EventArgs e) {
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shift_pressed = !shift_pressed;
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if ( shift_pressed ) {
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SHIFT_Button.FlatStyle = FlatStyle.Standard;
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SHIFT_Button.BackColor = ProfessionalColors.ButtonPressedHighlight;
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toUpperChase();
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}
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else {
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SHIFT_Button.FlatStyle = FlatStyle.System;
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SHIFT_Button.BackColor = Button.DefaultBackColor;
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toLowerChase();
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}
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}
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private void SIMBOL_Button_Click(object sender, EventArgs e) {
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simbol_pressed = !simbol_pressed;
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if (simbol_pressed) {
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SIMBOL_Button.FlatStyle = FlatStyle.Standard;
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SIMBOL_Button.BackColor = ProfessionalColors.ButtonPressedHighlight;
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switchToSymbol();
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}
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else {
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SIMBOL_Button.FlatStyle = FlatStyle.System;
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SIMBOL_Button.BackColor = Button.DefaultBackColor;
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switchToNumber();
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}
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}
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private void KEY_Button_Click(object sender, EventArgs e) {
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if (Display.Text.Length < MAX_DISPLAY_CHAR) { // If not reach the maximus text length
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Display.Text += ((Button)sender).Text; // Insert the char into text line
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Display.SelectionStart = Display.TextLength; // Allign the string on right
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}
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}
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private void BACKSPACE_Button_Click(object sender, EventArgs e) {
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int len;
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if ((len = Display.Text.Length) > 0) { // If there is somethig to delete
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Display.Text = Display.Text.Remove(len - 1); // Remove last char (right side)
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Display.SelectionStart = Display.TextLength; // Allign the string on right
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}
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}
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private void OK_Button_Click(object sender, EventArgs e) {
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this.DialogResult = DialogResult.OK;
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Close();
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}
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private void CANCEL_Button_Click(object sender, EventArgs e) {
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this.DialogResult = DialogResult.Cancel;
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Close();
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}
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private void CLEAR_Button_Click(object sender, EventArgs e) {
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Display.Text = "";
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}
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/// <summary>
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/// Used to drawing the Form borders only.
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/// </summary>
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private void KeyboradControl_Paint(object sender, PaintEventArgs e) {
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GeneralLibrary.DrawFormBorder(sender, e);
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}
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private void KeyboradControl_KeyPress(object sender, KeyPressEventArgs e) {
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char ch = e.KeyChar;
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int len = Display.Text.Length;
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// If there is somethig to delete
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if (len > 0 && ch == '\b' ) {
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Display.Text = Display.Text.Remove(len - 1); // Remove last char (right side)
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} else
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if (Display.Text.Length < MAX_DISPLAY_CHAR) {
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Display.Text += ch.ToString(); // Insert the char into text line
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}
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Display.SelectionStart = Display.TextLength; // Allign the string on right
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}
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#endregion
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} // end class
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} // end namespace
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