public StateClick(int buttonIndex, FilterValueState clickedState, MouseButtons mouseButton)
: this()
{
ButtonIndex = buttonIndex;
ClickedState = clickedState;
MouseButton = mouseButton;
}
private void paintRequireButton(PaintEventArgs e, FilterValueState state, FilterValueState statePreview, int i)
{
var value = FilterValueState.Required;
if (EnableMutuallyExclusive || state != value && statePreview != value && _lastClickPreview?.ButtonIndex != i)
{
return;
}
paintButton(e, state, statePreview, value, ImageRequired ?? _imagesDisabled[i], i);
}
private void paintAllowButton(PaintEventArgs e, FilterValueState state, FilterValueState statePreview, int i)
{
FilterValueState value =
EnableRequiringSome
? FilterValueState.RequiredSome
: FilterValueState.Ignored;
if ((state == FilterValueState.Required || state == FilterValueState.Prohibited && !HideProhibit) && statePreview != value && _lastClickPreview?.ButtonIndex != i)
{
return;
}
paintButton(e, state, statePreview, value, _imagesDisabled[i], i);
}
private void setFilterManagerState(FilterGroup filterGroup, FilterValueState value)
{
var states = FilterManager.States;
if (states[filterGroup.Index()] == value)
{
return;
}
states[filterGroup.Index()] = value;
beginRestoreSettings();
FilterManager.States = states;
endRestoreSettings();
}
private void paintProhibitButton(PaintEventArgs e, FilterValueState state, FilterValueState statePreview, int i)
{
if (HideProhibit)
{
return;
}
var value = FilterValueState.Prohibited;
if (state != value && statePreview != value && _lastClickPreview?.ButtonIndex != i)
{
return;
}
paintButton(e, state, statePreview, value, _imagesDisabled[i], i);
}
private void paintButton(
PaintEventArgs e,
FilterValueState state,
FilterValueState statePreview,
FilterValueState filterValueState,
Image imageDisabled,
int i)
{
if (imageDisabled == null)
{
return;
}
var rectangle = getPaintingRectangle(i, filterValueState);
bool enabled = state == filterValueState;
bool enabledPreview = statePreview == filterValueState;
if (enabled)
{
if (enabledPreview || !_showPreview)
{
e.Graphics.DrawImage(_images[i], rectangle);
}
else
{
e.Graphics.DrawImage(_imagesToDisable[i], rectangle);
}
}
else /* !enabled */
{
if (!enabledPreview || !_showPreview)
{
e.Graphics.DrawImage(imageDisabled, rectangle);
}
else
{
e.Graphics.DrawImage(_imagesToEnable[i], rectangle);
}
}
}
private Rectangle getPaintingRectangle(int i, FilterValueState state)
{
int imageWidth = ImageSize.Width;
var imageHeight = ImageSize.Height;
// чтобы Allowed был 0 Prohibited сделан -1
const int maxStateIndex = 1;
// таким образом RequireSome == Allowed для вычисления координат
int stateIndex = (int)state % 2;
if (EnableMutuallyExclusive)
{
stateIndex++;
}
int shift = maxStateIndex - stateIndex;
int border = Border;
int x = border + i * (imageWidth + Spacing.Width);
var y = border + shift * (imageHeight + Spacing.Height);
if (IsVertical)
{
swap(ref x, ref y);
swap(ref imageWidth, ref imageHeight);
if (IsFlipped)
{
x = Width - x - imageWidth;
}
}
var result = new Rectangle(x, y, imageWidth, imageHeight);
return(result);
}
private Rectangle getPaintingRectangle(int i, FilterValueState state)
{
int imageWidth = ImageSize.Width;
var imageHeight = ImageSize.Height;
// to make Allowed 0 Prohibited was made -1
const int maxStateIndex = 1;
// in this way RequireSome == Allowed for the purpose of coordinate calculation
int stateIndex = (int)state % 2;
if (EnableMutuallyExclusive)
{
stateIndex++;
}
int shift = maxStateIndex - stateIndex;
int border = Border;
int x = border + i * (imageWidth + Spacing.Width);
var y = border + shift * (imageHeight + Spacing.Height);
if (IsVertical)
{
swap(ref x, ref y);
swap(ref imageWidth, ref imageHeight);
if (IsFlipped)
{
x = Width - x - imageWidth;
}
}
var result = new Rectangle(x, y, imageWidth, imageHeight);
return(result);
}
