/* Validate the color
*/
void DesktopColorPicker::mouseReleaseEvent(QMouseEvent *event)
{
if (m_gettingColorFromScreen) {
m_gettingColorFromScreen = false;
releaseMouse();
releaseKeyboard();
QColor color = KColorDialog::grabColor(event->globalPos());
emit pickedColor(color);
} else
QDesktopWidget::mouseReleaseEvent(event);
}
void ColorpickerInstrument::paint(PatternEditor& pe)
{
bool inArea(true);
if(mStartPoint.x() < 0 || mStartPoint.y() < 0
|| mStartPoint.x() > pe.width()
|| mStartPoint.y() > pe.height())
inArea = false;
if(inArea) {
QRgb pixel(pe.getPattern()->pixel(mStartPoint));
QColor getColor(pixel);
emit pickedColor(getColor);
}
}
void OptionSelectionMenu::Render(RenderDevice* prender, String title)
{
// If we are invisible, render shortcut notifications.
// Both child and parent have visible == true even if only child is shown.
if (DisplayState == Display_None)
{
renderShortcutChangeMessage(prender);
return;
}
title += Label;
// Delegate to sub-menu if active.
if (GetSubmenu() != NULL)
{
if (title.GetSize() > 0)
title += " > ";
GetSubmenu()->Render(prender, title);
return;
}
Color focusColor(180, 80, 20, 210);
Color pickedColor(120, 55, 10, 140);
Color titleColor(0x18, 0x1A, 0x4D, 210);
Color titleOutlineColor(0x18, 0x18, 0x18, 240);
float labelsSize[2] = {0.0f, 0.0f};
float bufferSize[2] = {0.0f, 0.0f};
float valuesSize[2] = {0.0f, 0.0f};
float maxValueWidth = 0.0f;
UPInt selection[2] = { 0, 0 };
Vector2f labelSelectionRect[2];
Vector2f valueSelectionRect[2];
bool havelLabelSelection = false;
bool haveValueSelection = false;
float textSize = 22.0f;
prender->MeasureText(&DejaVu, " ", textSize, bufferSize);
String values;
String menuItems;
int highlightIndex = 0;
if (DisplayState == Display_Menu)
{
highlightIndex = SelectedIndex;
for (UInt32 i = 0; i < Items.GetSize(); i++)
{
if (i > 0)
values += "\n";
values += Items[i]->GetValue();
}
for (UInt32 i = 0; i < Items.GetSize(); i++)
{
if (i > 0)
menuItems += "\n";
menuItems += Items[i]->GetLabel();
}
}
else
{
values = Items[SelectedIndex]->GetValue();
menuItems = Items[SelectedIndex]->GetLabel();
}
// Measure labels
const char* menuItemsCStr = menuItems.ToCStr();
havelLabelSelection = FindLineCharRange(menuItemsCStr, highlightIndex, selection);
prender->MeasureText(&DejaVu, menuItemsCStr, textSize, labelsSize,
selection, labelSelectionRect);
// Measure label-to-value gap
const char* valuesCStr = values.ToCStr();
haveValueSelection = FindLineCharRange(valuesCStr, highlightIndex, selection);
prender->MeasureText(&DejaVu, valuesCStr, textSize, valuesSize, selection, valueSelectionRect);
// Measure max value size (absolute size varies, so just use a reasonable max)
maxValueWidth = prender->MeasureText(&DejaVu, "Max value width", textSize);
maxValueWidth = Alg::Max(maxValueWidth, valuesSize[0]);
Vector2f borderSize(4.0f, 4.0f);
Vector2f totalDimensions = borderSize * 2 + Vector2f(bufferSize[0], 0) + Vector2f(maxValueWidth, 0)
+ Vector2f(labelsSize[0], labelsSize[1]);
Vector2f fudgeOffset= Vector2f(10.0f, 25.0f); // This offset looks better
Vector2f topLeft = (-totalDimensions / 2.0f) + fudgeOffset;
Vector2f bottomRight = topLeft + totalDimensions;
// If displaying a single item, shift it down.
if (DisplayState == Display_SingleItem)
{
topLeft.y += textSize * 7;
bottomRight.y += textSize * 7;
}
prender->FillRect(topLeft.x, topLeft.y, bottomRight.x, bottomRight.y, Color(40,40,100,210));
Vector2f labelsPos = topLeft + borderSize;
Vector2f valuesPos = labelsPos + Vector2f(labelsSize[0], 0) + Vector2f(bufferSize[0], 0);
// Highlight selected label
Vector2f selectionInset = Vector2f(0.3f, 2.0f);
if (DisplayState == Display_Menu)
{
Vector2f labelSelectionTopLeft = labelsPos + labelSelectionRect[0] - selectionInset;
Vector2f labelSelectionBottomRight = labelsPos + labelSelectionRect[1] + selectionInset;
prender->FillRect(labelSelectionTopLeft.x, labelSelectionTopLeft.y,
labelSelectionBottomRight.x, labelSelectionBottomRight.y,
SelectionActive ? pickedColor : focusColor);
}
// Highlight selected value if active
if (SelectionActive)
{
Vector2f valueSelectionTopLeft = valuesPos + valueSelectionRect[0] - selectionInset;
Vector2f valueSelectionBottomRight = valuesPos + valueSelectionRect[1] + selectionInset;
prender->FillRect(valueSelectionTopLeft.x, valueSelectionTopLeft.y,
valueSelectionBottomRight.x, valueSelectionBottomRight.y,
focusColor);
}
// Measure and draw title
if (DisplayState == Display_Menu && title.GetLength() > 0)
{
Vector2f titleDimensions;
prender->MeasureText(&DejaVu, title.ToCStr(), textSize, &titleDimensions.x);
Vector2f titleTopLeft = topLeft - Vector2f(0, borderSize.y) * 2 - Vector2f(0, titleDimensions.y);
titleDimensions.x = totalDimensions.x;
prender->FillRect(titleTopLeft.x, titleTopLeft.y,
titleTopLeft.x + totalDimensions.x,
titleTopLeft.y + titleDimensions.y + borderSize.y * 2,
titleOutlineColor);
prender->FillRect(titleTopLeft.x + borderSize.x / 2, titleTopLeft.y + borderSize.y / 2,
titleTopLeft.x + totalDimensions.x - borderSize.x / 2,
titleTopLeft.y + borderSize.y / 2 + titleDimensions.y,
titleColor);
prender->RenderText(&DejaVu, title.ToCStr(), titleTopLeft.x + borderSize.x,
titleTopLeft.y + borderSize.y, textSize, Color(255,255,0,210));
}
prender->RenderText(&DejaVu, menuItemsCStr, labelsPos.x, labelsPos.y, textSize, Color(255,255,0,210));
prender->RenderText(&DejaVu, valuesCStr, valuesPos.x, valuesPos.y, textSize, Color(255,255,0,210));
}
