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Refactored no color drawing.

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This commit is contained in:
Leonardo 2021-02-01 13:49:20 -08:00
parent 680511879a
commit 6c5e05570c
3 changed files with 55 additions and 35 deletions
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77
qt/lc_qcolorlist.cpp
View file

@ -4,6 +4,47 @@
#include "lc_library.h"
#include "lc_colors.h"
void lcDrawNoColorRect(QPainter& Painter, const QRect& Rect)
{
Painter.setBrush(Qt::black);
Painter.drawRect(Rect);
const int SquareSize = 3;
int Column = 0;
for (;;)
{
int x = Rect.left() + 1 + Column * SquareSize;
if (x >= Rect.right())
break;
int Row = Column & 1;
for (;;)
{
int y = Rect.top() + 1 + Row * SquareSize;
if (y >= Rect.bottom())
break;
QRect GridRect(x, y, SquareSize, SquareSize);
if (GridRect.right() > Rect.right())
GridRect.setRight(Rect.right());
if (GridRect.bottom() > Rect.bottom())
GridRect.setBottom(Rect.bottom());
Painter.fillRect(GridRect, Qt::white);
Row += 2;
}
Column++;
}
}
lcQColorList::lcQColorList(QWidget* Parent, bool AllowNoColor)
: QWidget(Parent), mAllowNoColor(AllowNoColor)
{
@ -125,7 +166,7 @@ void lcQColorList::UpdateRects()
const int Left = CellWidth * CurColumn - 1;
const int Right = (CurColumn + 1) * CellWidth - 1;
const int Top = GroupY + CellHeight * NumRows;
const int Bottom = (TotalRows != mRows) ? GroupY + CellHeight * (NumRows + 1) : height();
const int Bottom = (TotalRows != mRows) ? GroupY + CellHeight * (NumRows + 1) : height() - 1;
mCells[CurCell].Rect = QRect(Left, Top, Right - Left, Bottom - Top);
@ -198,14 +239,7 @@ bool lcQColorList::event(QEvent *event)
if (color->Code != LC_COLOR_NOCOLOR)
painter.drawRect(0, 0, image.width() - 1, image.height() - 1);
else
{
painter.setBrush(Qt::black);
painter.drawRect(0, 0, image.width() - 1, image.height() - 1);
const int SquareSize = image.width() / 2 - 1;
painter.fillRect(1, 1, SquareSize, SquareSize, Qt::white);
painter.fillRect(1 + SquareSize, 1 + SquareSize, SquareSize, SquareSize, Qt::white);
}
lcDrawNoColorRect(painter, QRect(0, 0, image.width() - 1, image.height() - 1));
painter.end();
QByteArray ba;
@ -403,37 +437,28 @@ void lcQColorList::paintEvent(QPaintEvent* Event)
for (size_t CellIndex = 0; CellIndex < mCells.size(); CellIndex++)
{
lcColor* Color = &gColorList[mCells[CellIndex].ColorIndex];
QColor CellColor(Color->Value[0] * 255, Color->Value[1] * 255, Color->Value[2] * 255);
const lcColor* Color = &gColorList[mCells[CellIndex].ColorIndex];
Painter.setBrush(CellColor);
const QRect& Rect = mCells[CellIndex].Rect;
if (Color->Code != LC_COLOR_NOCOLOR)
Painter.drawRect(Rect);
else
{
Painter.setBrush(Qt::black);
Painter.drawRect(Rect);
QColor CellColor(Color->Value[0] * 255, Color->Value[1] * 255, Color->Value[2] * 255);
const int SquareWidth = Rect.width() / 2 - 1;
const int SquareHeight = Rect.height() / 2 - 1;
Painter.fillRect(Rect.x() + 1, Rect.y() + 1, SquareWidth, SquareHeight, Qt::white);
Painter.fillRect(Rect.x() + 1 + SquareWidth, Rect.y() + 1 + SquareHeight, Rect.width() - SquareWidth - 1, SquareHeight, Qt::white);
Painter.setBrush(CellColor);
Painter.drawRect(Rect);
}
else
lcDrawNoColorRect(Painter, Rect);
}
if (mCurrentCell < mCells.size())
{
lcColor* Color = &gColorList[mCells[mCurrentCell].ColorIndex];
const lcColor* Color = &gColorList[mCells[mCurrentCell].ColorIndex];
QColor EdgeColor(255 - Color->Value[0] * 255, 255 - Color->Value[1] * 255, 255 - Color->Value[2] * 255);
QColor CellColor(Color->Value[0] * 255, Color->Value[1] * 255, Color->Value[2] * 255);
Painter.setPen(EdgeColor);
if (Color->Code != LC_COLOR_NOCOLOR)
Painter.setBrush(CellColor);
else
Painter.setBrush(Qt::NoBrush);
Painter.setBrush(Qt::NoBrush);
QRect CellRect = mCells[mCurrentCell].Rect;
CellRect.adjust(1, 1, -1, -1);

2
qt/lc_qcolorlist.h
View file

@ -13,6 +13,8 @@ struct lcColorListGroup
std::vector<size_t> Cells;
};
void lcDrawNoColorRect(QPainter& Painter, const QRect& Rect);
class lcQColorList : public QWidget
{
Q_OBJECT

11
qt/lc_qcolorpicker.cpp
View file

@ -146,7 +146,7 @@ void lcQColorPicker::buttonPressed(bool toggled)
void lcQColorPicker::UpdateIcon()
{
const int IconSize = style()->pixelMetric(QStyle::PM_SmallIconSize);
const int IconSize = 14;//style()->pixelMetric(QStyle::PM_SmallIconSize);
QPixmap Pixmap(IconSize, IconSize);
QPainter Painter(&Pixmap);
@ -161,14 +161,7 @@ void lcQColorPicker::UpdateIcon()
Painter.drawRect(0, 0, Pixmap.width() - 1, Pixmap.height() - 1);
}
else
{
Painter.setBrush(Qt::black);
Painter.drawRect(0, 0, Pixmap.width() - 1, Pixmap.height() - 1);
const int SquareSize = IconSize / 2 - 1;
Painter.fillRect(1, 1, SquareSize, SquareSize, Qt::white);
Painter.fillRect(1 + SquareSize, 1 + SquareSize, SquareSize, SquareSize, Qt::white);
}
lcDrawNoColorRect(Painter, QRect(0, 0, Pixmap.width() - 1, Pixmap.height() - 1));
Painter.end();