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Feature #663: dark background for textbox input when editing bright-colored text

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This commit is contained in:
JKlingen 2013-12-15 17:10:34 +01:00
parent d69e65f7d7
commit ee3569ed2d
2 changed files with 19 additions and 0 deletions
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14
Greenshot/Drawing/TextContainer.cs
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@ -162,6 +162,7 @@ namespace Greenshot.Drawing {
private void CreateTextBox() {
textBox = new TextBox();
textBox.ImeMode = ImeMode.On;
textBox.Multiline = true;
textBox.AcceptsTab = true;
@ -176,9 +177,22 @@ namespace Greenshot.Drawing {
private void ShowTextBox() {
parent.KeysLocked = true;
parent.Controls.Add(textBox);
EnsureTextBoxContrast();
textBox.Show();
textBox.Focus();
}
/// <summary>
/// Makes textbox background dark if text color is very bright
/// </summary>
private void EnsureTextBoxContrast() {
Color lc = this.GetFieldValueAsColor(FieldType.LINE_COLOR);
if (lc.R > 203 && lc.G > 203 && lc.B > 203) {
textBox.BackColor = Color.FromArgb(51, 51, 51);
} else {
textBox.BackColor = Color.White;
}
}
private void HideTextBox() {
parent.Focus();