private void UpdateIndentsUI(ParagraphPropertiesDialogInfo properties)
{
if (properties.RightIndent.HasValue)
{
this.radNumRightIndent.Value = Unit.DipToPoint(properties.RightIndent.Value);
}
else
{
this.radNumRightIndent.Value = null;
}
double?firstIndentValue = null;
if (properties.FirstLineIndent.HasValue)
{
firstIndentValue = Unit.DipToPoint(properties.FirstLineIndent.Value);
// < 0 is hanging;
// > 0 is first line;
// 0 is none;
if (firstIndentValue > 0)
{
this.radNumFirstIndent.Value = firstIndentValue;
this.comboFirstIndentType.SelectedItem = this.firstLineIndentTypes[FirstLineIndentDialogTypes.FirstLine];
}
else if (firstIndentValue < 0)
{
this.comboFirstIndentType.SelectedItem = this.firstLineIndentTypes[FirstLineIndentDialogTypes.Hanging];
this.radNumFirstIndent.Value = -firstIndentValue;
}
else
{
this.comboFirstIndentType.SelectedItem = this.firstLineIndentTypes[FirstLineIndentDialogTypes.None];
}
}
else
{
this.comboFirstIndentType.SelectedItem = null;
this.radNumFirstIndent.Value = null;
}
if (properties.LeftIndent.HasValue)
{
double leftIndent = Unit.DipToPoint(properties.LeftIndent.Value);
if (firstIndentValue.HasValue && firstIndentValue.Value < 0)
{
leftIndent += firstIndentValue.Value;
}
this.radNumLeftIndent.Value = leftIndent;
}
else
{
this.radNumLeftIndent.Value = null;
}
}
private void SetInitialValues()
{
StyleUIHelper helper = new StyleUIHelper(this.context.Owner);
this.initialProperties = new ParagraphPropertiesDialogInfo();
this.initialProperties.TextAlignment = helper.GetTextAlignmentOfParagraphStyle();
this.initialProperties.AutomaticSpacingBefore = helper.GetAutomaticSpacingBeforeOfParagraphStyle();
this.initialProperties.AutomaticSpacingAfter = helper.GetAutomaticSpacingAfterOfParagraphStyle();
this.initialProperties.LineSpacing = helper.GetLineSpacingOfParagraphStyle();
this.initialProperties.LineSpacingType = helper.GetLineSpacingTypeOfParagraphStyle();
this.initialLineSpacingDialogType = this.GetLineSpacingDialogType(initialProperties.LineSpacingType, initialProperties.LineSpacing);
this.initialProperties.Background = helper.GetBackgroundOfParagraphStyle();
this.initialProperties.FlowDirection = helper.GetFlowDirectionOfParagraphStyle();
double?spacingBefore = helper.GetSpacingBeforeOfParagraphStyle();
if (spacingBefore.HasValue)
{
this.initialProperties.SpacingBefore = spacingBefore.Value;
}
double?spacingAfter = helper.GetSpacingAfterOfParagraphStyle();
if (spacingAfter.HasValue)
{
this.initialProperties.SpacingAfter = spacingAfter.Value;
}
double?rightIndent = helper.GetRightIndentOfParagraphStyle();
if (rightIndent.HasValue)
{
this.initialProperties.RightIndent = rightIndent.Value;
}
double?firstLineIndent = helper.GetFirstLineIndentOfParagraphStyle();
if (firstLineIndent.HasValue)
{
this.initialProperties.FirstLineIndent = firstLineIndent.Value;
}
double?leftIndent = helper.GetLeftIndentOfParagraphStyle();
if (leftIndent.HasValue)
{
this.initialProperties.LeftIndent = leftIndent.Value;
}
}
private void ResetInitialValues()
{
this.initialProperties = null;
this.initialLineSpacingDialogType = null;
}
private void DefaultButton_Click(object sender, RoutedEventArgs e)
{
ParagraphProperties paragraphProperties = new StyleDefinition(StyleType.Paragraph).ParagraphProperties;
ParagraphPropertiesDialogInfo propertiesInfo = new ParagraphPropertiesDialogInfo()
{
TextAlignment = paragraphProperties.TextAlignment,
SpacingBefore = paragraphProperties.SpacingBefore,
SpacingAfter = paragraphProperties.SpacingAfter,
AutomaticSpacingBefore = paragraphProperties.AutomaticSpacingBefore,
AutomaticSpacingAfter = paragraphProperties.AutomaticSpacingAfter,
LineSpacingType = paragraphProperties.LineSpacingType,
LineSpacing = paragraphProperties.LineSpacing,
Background = paragraphProperties.Background,
FlowDirection = paragraphProperties.FlowDirection,
RightIndent = paragraphProperties.RightIndent,
FirstLineIndent = paragraphProperties.FirstLineIndent,
LeftIndent = paragraphProperties.LeftIndent
};
this.UpdateUICore(propertiesInfo);
// When multiple paragraphs with different backgrounds are selected,
// the initial value is the default one and this prevents ColorChanged event to be fired.
// Thus, we need to set this flag manually.
this.isBackgroundChanged = true;
}
private void UpdateIndentsUI(ParagraphPropertiesDialogInfo properties)
{
if (properties.RightIndent.HasValue)
{
this.radNumRightIndent.Value = Unit.DipToPoint(properties.RightIndent.Value);
}
else
{
this.radNumRightIndent.Value = null;
}
double? firstIndentValue = null;
if (properties.FirstLineIndent.HasValue)
{
firstIndentValue = Unit.DipToPoint(properties.FirstLineIndent.Value);
// < 0 is hanging;
// > 0 is first line;
// 0 is none;
if (firstIndentValue > 0)
{
this.radNumFirstIndent.Value = firstIndentValue;
this.comboFirstIndentType.SelectedItem = this.firstLineIndentTypes[FirstLineIndentDialogTypes.FirstLine];
}
else if (firstIndentValue < 0)
{
this.comboFirstIndentType.SelectedItem = this.firstLineIndentTypes[FirstLineIndentDialogTypes.Hanging];
this.radNumFirstIndent.Value = -firstIndentValue;
}
else
{
this.comboFirstIndentType.SelectedItem = this.firstLineIndentTypes[FirstLineIndentDialogTypes.None];
}
}
else
{
this.radNumFirstIndent.Value = null;
}
if (properties.LeftIndent.HasValue)
{
double leftIndent = Unit.DipToPoint(properties.LeftIndent.Value);
if (firstIndentValue.HasValue && firstIndentValue.Value < 0)
{
leftIndent += firstIndentValue.Value;
}
this.radNumLeftIndent.Value = leftIndent;
}
else
{
this.radNumLeftIndent.Value = null;
}
}
private void UpdateSpacingsUI(ParagraphPropertiesDialogInfo properties)
{
if (properties.SpacingBefore.HasValue)
{
this.radNumSpacingBefore.Value = Unit.DipToPoint(properties.SpacingBefore.Value);
}
else
{
this.radNumSpacingBefore.Value = null;
}
if (properties.SpacingAfter.HasValue)
{
this.radNumSpacingAfter.Value = Unit.DipToPoint(properties.SpacingAfter.Value);
}
else
{
this.radNumSpacingAfter.Value = null;
}
this.checkBoxAutomaticSpacingBefore.IsChecked = properties.AutomaticSpacingBefore;
this.checkBoxAutomaticSpacingAfter.IsChecked = properties.AutomaticSpacingAfter;
}
private void UpdateBackgroundUI(ParagraphPropertiesDialogInfo properties)
{
if (properties.Background.HasValue)
{
this.paragraphBackgroundColorSelector.SelectedColor = properties.Background.Value;
}
else
{
this.paragraphBackgroundColorSelector.ClearValue(DropDownColorPicker.SelectedColorProperty);
}
}
private void UpdateUICore(ParagraphPropertiesDialogInfo properties)
{
this.comboAligment.SelectedValue = properties.TextAlignment;
this.UpdateSpacingsUI(properties);
this.UpdateLineSpacingUI(properties.LineSpacingType, properties.LineSpacing);
this.UpdateBackgroundUI(properties);
this.UpdateFlowDirectionUI(properties.FlowDirection);
this.UpdateIndentsUI(properties);
}
private void UpdateUI(ParagraphPropertiesDialogInfo properties)
{
this.BeginUpdateUI();
this.UpdateUICore(properties);
this.EndUpdateUI();
}
private void SetInitialValues()
{
StyleUIHelper helper = new StyleUIHelper(this.context.Owner);
this.initialProperties = new ParagraphPropertiesDialogInfo();
this.initialProperties.TextAlignment = helper.GetTextAlignmentOfParagraphStyle();
this.initialProperties.AutomaticSpacingBefore = helper.GetAutomaticSpacingBeforeOfParagraphStyle();
this.initialProperties.AutomaticSpacingAfter = helper.GetAutomaticSpacingAfterOfParagraphStyle();
this.initialProperties.LineSpacing = helper.GetLineSpacingOfParagraphStyle();
this.initialProperties.LineSpacingType = helper.GetLineSpacingTypeOfParagraphStyle();
this.initialLineSpacingDialogType = this.GetLineSpacingDialogType(initialProperties.LineSpacingType, initialProperties.LineSpacing);
this.initialProperties.Background = helper.GetBackgroundOfParagraphStyle();
this.initialProperties.FlowDirection = helper.GetFlowDirectionOfParagraphStyle();
double? spacingBefore = helper.GetSpacingBeforeOfParagraphStyle();
if (spacingBefore.HasValue)
{
this.initialProperties.SpacingBefore = spacingBefore.Value;
}
double? spacingAfter = helper.GetSpacingAfterOfParagraphStyle();
if (spacingAfter.HasValue)
{
this.initialProperties.SpacingAfter = spacingAfter.Value;
}
double? rightIndent = helper.GetRightIndentOfParagraphStyle();
if (rightIndent.HasValue)
{
this.initialProperties.RightIndent = rightIndent.Value;
}
double? firstLineIndent = helper.GetFirstLineIndentOfParagraphStyle();
if (firstLineIndent.HasValue)
{
this.initialProperties.FirstLineIndent = firstLineIndent.Value;
}
double? leftIndent = helper.GetLeftIndentOfParagraphStyle();
if (leftIndent.HasValue)
{
this.initialProperties.LeftIndent = leftIndent.Value;
}
}