[gbrainy] Update calls to deprecated Cairo properties
- From: Jordi Mas <jmas src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gbrainy] Update calls to deprecated Cairo properties
- Date: Thu, 10 Jan 2019 08:54:40 +0000 (UTC)
commit bd6c1f84f88362d8785d8505fc844da7a3deb0b7
Author: Jordi Mas <jmas softcatala org>
Date: Thu Jan 10 09:54:23 2019 +0100
Update calls to deprecated Cairo properties
src/Clients/Classical/Widgets/GameDrawingArea.cs | 6 ++--
src/Core/Libraries/CairoContext.cs | 4 +--
src/Core/Main/CairoContextEx.cs | 2 +-
src/Core/Main/Game.cs | 2 +-
src/Core/Main/Memory.cs | 10 +++----
src/Core/Toolkit/DrawableArea.cs | 2 +-
src/Core/Views/CountDownView.cs | 2 +-
src/Core/Views/FinishView.cs | 6 ++--
src/Core/Views/PlayerHistoryView.cs | 36 ++++++++++++------------
src/Core/Views/WelcomeView.cs | 2 +-
src/Games/Logic/PuzzleCoverPercentage.cs | 1 -
src/Games/Logic/PuzzleGridCircles.cs | 2 +-
src/Games/Logic/PuzzleSquareSheets.cs | 8 +++---
src/Games/Memory/MemoryColouredText.cs | 2 +-
src/Games/Memory/MemoryCountDots.cs | 2 +-
src/Games/Memory/MemoryFaces.cs | 6 ++--
src/Games/Memory/MemoryFiguresAndText.cs | 6 ++--
17 files changed, 49 insertions(+), 50 deletions(-)
---
diff --git a/src/Clients/Classical/Widgets/GameDrawingArea.cs
b/src/Clients/Classical/Widgets/GameDrawingArea.cs
index 55400bc..131b4b2 100644
--- a/src/Clients/Classical/Widgets/GameDrawingArea.cs
+++ b/src/Clients/Classical/Widgets/GameDrawingArea.cs
@@ -130,7 +130,7 @@ namespace gbrainy.Clients.Classical.Widgets
// Draw the game area
cr.Translate (OffsetX, OffsetY);
cr.SetPangoNormalFontSize ();
- cr.Color = new Cairo.Color (1, 1, 1, 0.5);
+ cr.SetSourceColor (new Cairo.Color (1, 1, 1, 0.5));
Drawable.Draw (cr, DrawingSquare, DrawingSquare, Direction ==
Gtk.TextDirection.Rtl);
cr.Stroke ();
}
@@ -197,7 +197,7 @@ namespace gbrainy.Clients.Classical.Widgets
box_height_scaled = Math.Max (height_str, (double) solution_high / (double) height);
// Draw black box
- cr.Color = new Cairo.Color (0.1, 0.1, 0.1);
+ cr.SetSourceColor (new Cairo.Color (0.1, 0.1, 0.1));
cr.Rectangle (text_margin,
1 - box_height_scaled - text_margin,
@@ -207,7 +207,7 @@ namespace gbrainy.Clients.Classical.Widgets
cr.Stroke ();
// Draw text and icon
- cr.Color = new Cairo.Color (1, 1, 1);
+ cr.SetSourceColor (new Cairo.Color (1, 1, 1));
if (Direction == Gtk.TextDirection.Rtl)
{
diff --git a/src/Core/Libraries/CairoContext.cs b/src/Core/Libraries/CairoContext.cs
index 544052c..bc410ec 100644
--- a/src/Core/Libraries/CairoContext.cs
+++ b/src/Core/Libraries/CairoContext.cs
@@ -35,7 +35,7 @@ namespace gbrainy.Core.Libraries
const double def_linespace = 0.018;
const double width_margin = 0.04;
- public CairoContext (IntPtr handle) : base (handle)
+ public CairoContext (IntPtr handle) : base (handle, true)
{
layout = Pango.CairoHelper.CreateLayout (this);
FontLineSpace = def_linespace;
@@ -264,7 +264,7 @@ namespace gbrainy.Core.Libraries
LinearGradient shadow = new LinearGradient (x, y, x + w, y + h);
shadow.AddColorStop (0, new Cairo.Color (color.R, color.G, color.B, color.A));
shadow.AddColorStop (0.5, new Cairo.Color (color.R, color.G, color.B, color.A * 0.7));
- Source = shadow;
+ SetSource (shadow);
Fill ();
Restore ();
((IDisposable)shadow).Dispose ();
diff --git a/src/Core/Main/CairoContextEx.cs b/src/Core/Main/CairoContextEx.cs
index 6299644..0ec9bbd 100644
--- a/src/Core/Main/CairoContextEx.cs
+++ b/src/Core/Main/CairoContextEx.cs
@@ -129,7 +129,7 @@ namespace gbrainy.Core.Main
LinearGradient shadow = new LinearGradient (x, y, x + w, y + h);
shadow.AddColorStop (0, new Cairo.Color (0, 0, 0, 0.3));
shadow.AddColorStop (0.5, new Cairo.Color (0, 0, 0, 0.1));
- Source = shadow;
+ SetSource(shadow);
Fill ();
Restore ();
((IDisposable)shadow).Dispose ();
diff --git a/src/Core/Main/Game.cs b/src/Core/Main/Game.cs
index 318a1ab..650ed9e 100644
--- a/src/Core/Main/Game.cs
+++ b/src/Core/Main/Game.cs
@@ -277,7 +277,7 @@ namespace gbrainy.Core.Main
protected void InitDraw (CairoContextEx gr, int width, int height, bool rtl)
{
gr.Scale (width, height);
- gr.Color = default_color;
+ gr.SetSourceColor (default_color);
gr.LineWidth = LineWidth;
// Not all Cairo surfaces have a default font size (like PDF)
gr.SetPangoNormalFontSize ();
diff --git a/src/Core/Main/Memory.cs b/src/Core/Main/Memory.cs
index 5216e73..b86cca3 100644
--- a/src/Core/Main/Memory.cs
+++ b/src/Core/Main/Memory.cs
@@ -189,13 +189,13 @@ namespace gbrainy.Core.Main
if (alpha > 0)
alpha -= (1 / (double) shading_time);
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha));
DrawObjectToMemorize (gr, area_width, area_height, rtl);
return;
}
alpha = 1;
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha));
if (request_answer && Answer.Draw == false) {
DrawPossibleAnswers (gr, area_width, area_height, rtl);
} else {
@@ -206,7 +206,7 @@ namespace gbrainy.Core.Main
public override void DrawPreview (CairoContextEx gr, int width, int height, bool rtl)
{
gr.Scale (width, height);
- gr.Color = new Cairo.Color (0, 0, 0);
+ gr.SetSourceColor (new Cairo.Color (0, 0, 0));
gr.LineWidth = LineWidth;
DrawObjectToMemorize (gr, width, height, rtl);
}
@@ -237,7 +237,7 @@ namespace gbrainy.Core.Main
gr.Stroke ();
gr.Save ();
- gr.Color = new Color (0, 0, 0);
+ gr.SetSourceColor (new Color (0, 0, 0));
gr.MoveTo (x, y);
gr.LineTo (x, y + height);
gr.LineTo (x + width, y + height);
@@ -258,7 +258,7 @@ namespace gbrainy.Core.Main
gradient.AddColorStop (1, new Color (0.2, 0, 0, 1));
}
- gr.Source = gradient;
+ gr.SetSource (gradient);
gr.MoveTo (x, y);
gr.LineTo (x, y + height);
gr.LineTo (x + width, y + height);
diff --git a/src/Core/Toolkit/DrawableArea.cs b/src/Core/Toolkit/DrawableArea.cs
index 26ce44f..ebe1848 100644
--- a/src/Core/Toolkit/DrawableArea.cs
+++ b/src/Core/Toolkit/DrawableArea.cs
@@ -65,7 +65,7 @@ namespace gbrainy.Core.Toolkit
gr.Save ();
- gr.Color = new Cairo.Color (0.5, 0.5, 0.5, 1);
+ gr.SetSourceColor (new Cairo.Color (0.5, 0.5, 0.5, 1));
gr.SetDash (dashes, 0);
if (SelectedArea.Width == 0 && SelectedArea.Height == 0)
diff --git a/src/Core/Views/CountDownView.cs b/src/Core/Views/CountDownView.cs
index 7b2847c..64d665e 100644
--- a/src/Core/Views/CountDownView.cs
+++ b/src/Core/Views/CountDownView.cs
@@ -72,7 +72,7 @@ namespace gbrainy.Core.Views
gr.Scale (area_width, area_height);
gr.LineWidth = 0.01;
- gr.Color = new Cairo.Color (0, 0, 0, 1);
+ gr.SetSourceColor (new Cairo.Color (0, 0, 0, 1));
gr.SetPangoLargeFontSize ();
gr.DrawTextCentered (0.5, 0.1, Translations.GetString ("Get ready to memorize the
next objects..."));
diff --git a/src/Core/Views/FinishView.cs b/src/Core/Views/FinishView.cs
index f0e4ca4..7ba1d1c 100644
--- a/src/Core/Views/FinishView.cs
+++ b/src/Core/Views/FinishView.cs
@@ -50,7 +50,7 @@ namespace gbrainy.Core.Views
{
gr.Save ();
gr.Rectangle (x, y, 1 - 0.06, 0.06);
- gr.Color = new Cairo.Color (0, 0, 0.2, 0.2);
+ gr.SetSourceColor (new Cairo.Color (0, 0, 0.2, 0.2));
gr.Fill ();
gr.Restore ();
}
@@ -64,7 +64,7 @@ namespace gbrainy.Core.Views
gr.DrawTextCentered (x + w / 2, (y - 0.03) - h * per, String.Format ("{0}",
percentage));
gr.Save ();
- gr.Color = new Cairo.Color (0, 0, 0);
+ gr.SetSourceColor (new Cairo.Color (0, 0, 0));
gr.MoveTo (x, y);
gr.LineTo (x, y - h * per);
gr.LineTo (x + w, y - h * per);
@@ -137,7 +137,7 @@ namespace gbrainy.Core.Views
double width, height;
gr.Scale (area_width, area_height);
- gr.Color = new Cairo.Color (0, 0, 0, 1);
+ gr.SetSourceColor (new Cairo.Color (0, 0, 0, 1));
gr.MoveTo (x, y);
gr.ShowPangoText (Translations.GetString ("Score"), false, -1, 0);
diff --git a/src/Core/Views/PlayerHistoryView.cs b/src/Core/Views/PlayerHistoryView.cs
index c0248db..d703a1e 100644
--- a/src/Core/Views/PlayerHistoryView.cs
+++ b/src/Core/Views/PlayerHistoryView.cs
@@ -59,7 +59,7 @@ namespace gbrainy.Core.Views
void DrawAxisDescription (CairoContextEx cr, double x, double y, string description)
{
cr.Save ();
- cr.Color = desc_color;
+ cr.SetSourceColor (desc_color);
cr.MoveTo (x, y);
cr.ShowPangoText (description);
cr.Stroke ();
@@ -74,49 +74,49 @@ namespace gbrainy.Core.Views
old_width = cr.LineWidth;
cr.LineWidth = 0.01;
- cr.Color = total_color;
+ cr.SetSourceColor (total_color);
cr.MoveTo (x, y);
cr.LineTo (x + line_size, y);
cr.Stroke ();
- cr.Color = text_color;
+ cr.SetSourceColor (text_color);
cr.MoveTo (x + line_size + offset_x, y - 0.01);
cr.ShowPangoText (Translations.GetString ("Total"));
cr.Stroke ();
- cr.Color = logic_color;
+ cr.SetSourceColor (logic_color);
cr.MoveTo (x, y + second_row);
cr.LineTo (x + line_size, y + second_row);
cr.Stroke ();
- cr.Color = text_color;
+ cr.SetSourceColor (text_color);
cr.MoveTo (x + line_size + offset_x, y - 0.01 + second_row);
cr.ShowPangoText (GameTypesDescription.GetLocalized (Translations,
GameTypes.LogicPuzzle));
cr.Stroke ();
x += space_hor;
- cr.Color = memory_color;
+ cr.SetSourceColor (memory_color);
cr.MoveTo (x, y);
cr.LineTo (x + line_size, y);
cr.Stroke ();
- cr.Color = text_color;
+ cr.SetSourceColor (text_color);
cr.MoveTo (x + line_size + offset_x, y - 0.01);
cr.ShowPangoText (GameTypesDescription.GetLocalized (Translations, GameTypes.Memory));
cr.Stroke ();
- cr.Color = math_color;
+ cr.SetSourceColor (math_color);
cr.MoveTo (x, y + second_row);
cr.LineTo (x + line_size, y + second_row);
cr.Stroke ();
- cr.Color = text_color;
+ cr.SetSourceColor (text_color);
cr.MoveTo (x + line_size + offset_x, y - 0.01 + second_row);
cr.ShowPangoText (GameTypesDescription.GetLocalized (Translations,
GameTypes.Calculation));
cr.Stroke ();
x += space_hor;
- cr.Color = verbal_color;
+ cr.SetSourceColor (verbal_color);
cr.MoveTo (x, y);
cr.LineTo (x + line_size, y);
cr.Stroke ();
- cr.Color = text_color;
+ cr.SetSourceColor (text_color);
cr.MoveTo (x + line_size + offset_x, y - 0.01);
cr.ShowPangoText (GameTypesDescription.GetLocalized (Translations,
GameTypes.VerbalAnalogy));
cr.Stroke ();
@@ -136,7 +136,7 @@ namespace gbrainy.Core.Views
ratio = grid_width / (history.Games.Count - 1);
if (ShowLogic) {
- cr.Color = logic_color;
+ cr.SetSourceColor (logic_color);
cr.MoveTo (x, grid_height - (grid_height * history.Games[0].LogicScore /
100));
pos = 1;
@@ -154,7 +154,7 @@ namespace gbrainy.Core.Views
}
if (ShowCalculation) {
- cr.Color = math_color;
+ cr.SetSourceColor (math_color);
cr.MoveTo (x, grid_height - (grid_height * history.Games[0].MathScore / 100));
pos = 1;
@@ -172,7 +172,7 @@ namespace gbrainy.Core.Views
}
if (ShowMemory) {
- cr.Color = memory_color;
+ cr.SetSourceColor (memory_color);
cr.MoveTo (x, grid_height - (grid_height * history.Games[0].MemoryScore /
100));
pos = 1;
@@ -190,7 +190,7 @@ namespace gbrainy.Core.Views
}
if (ShowVerbal) {
- cr.Color = verbal_color;
+ cr.SetSourceColor (verbal_color);
cr.MoveTo (x, grid_height - (grid_height * history.Games[0].VerbalScore /
100));
pos = 1;
@@ -208,7 +208,7 @@ namespace gbrainy.Core.Views
}
if (ShowTotal) {
- cr.Color = total_color;
+ cr.SetSourceColor (total_color);
cr.MoveTo (x, grid_height - (grid_height * history.Games[0].TotalScore /
100));
pos = 1;
@@ -235,7 +235,7 @@ namespace gbrainy.Core.Views
cr.Stroke ();
cr.Save ();
- cr.Color = axis_color;
+ cr.SetSourceColor (axis_color);
cr.LineWidth = 0.001;
for (double line_y = y; line_y < grid_height + y; line_y += grid_height / 10) {
@@ -259,7 +259,7 @@ namespace gbrainy.Core.Views
double x = 0, y = 0;
// Background
- cr.Color = new Cairo.Color (1, 1, 1);
+ cr.SetSourceColor (new Cairo.Color (1, 1, 1));
cr.Paint ();
cr.Stroke ();
diff --git a/src/Core/Views/WelcomeView.cs b/src/Core/Views/WelcomeView.cs
index 1bd7f81..fbb7b0d 100644
--- a/src/Core/Views/WelcomeView.cs
+++ b/src/Core/Views/WelcomeView.cs
@@ -134,7 +134,7 @@ namespace gbrainy.Core.Views
gr.Scale (area_width, area_height);
gr.LineWidth = 0.005;
- gr.Color = new Cairo.Color (0, 0, 0, 1);
+ gr.SetSourceColor (new Cairo.Color (0, 0, 0, 1));
gr.MoveTo (0.05, y);
// Translators: {0} is the version number of the program
diff --git a/src/Games/Logic/PuzzleCoverPercentage.cs b/src/Games/Logic/PuzzleCoverPercentage.cs
index a9f7af9..d00d73e 100644
--- a/src/Games/Logic/PuzzleCoverPercentage.cs
+++ b/src/Games/Logic/PuzzleCoverPercentage.cs
@@ -94,7 +94,6 @@ namespace gbrainy.Games.Logic
gr.Stroke ();
gr.Save ();
- gr.Color = new Cairo.Color (0.90, 0.90, 0.90);
for (int i = 0; i < partial_zones; i++) {
Fill (gr, x + line_width, line_width + y,
(w / 2) - (line_width * 2) , (h / 5) - (line_width * 2));
diff --git a/src/Games/Logic/PuzzleGridCircles.cs b/src/Games/Logic/PuzzleGridCircles.cs
index a99d2c5..4cc510b 100644
--- a/src/Games/Logic/PuzzleGridCircles.cs
+++ b/src/Games/Logic/PuzzleGridCircles.cs
@@ -124,7 +124,7 @@ namespace gbrainy.Games.Logic
{
Number num = (Number) e.Data;
- e.Context.Color = DefaultDrawingColor;
+ e.Context.SetSourceColor (DefaultDrawingColor);
e.Context.Rectangle (0, 0, e.Width, e.Height);
e.Context.Stroke ();
diff --git a/src/Games/Logic/PuzzleSquareSheets.cs b/src/Games/Logic/PuzzleSquareSheets.cs
index 2a140c7..7079b2d 100644
--- a/src/Games/Logic/PuzzleSquareSheets.cs
+++ b/src/Games/Logic/PuzzleSquareSheets.cs
@@ -79,13 +79,13 @@ namespace gbrainy.Games.Logic
gr.Save ();
// A full sized square of paper
- gr.Color = palette.Cairo (ColorPalette.Id.Yellow);
+ gr.SetSourceColor (palette.Cairo (ColorPalette.Id.Yellow));
gr.Rectangle (x, y, width, height);
gr.Fill ();
gr.Stroke ();
// 3/4 of the whole size square of paper in the bottom right corner
- gr.Color = palette.Cairo (ColorPalette.Id.Blue);
+ gr.SetSourceColor (palette.Cairo (ColorPalette.Id.Blue));
double w = 3d/4d * width;
double h = 3d/4d * height;
gr.Rectangle (x + (width - w), y + (height - h), w, h);
@@ -93,13 +93,13 @@ namespace gbrainy.Games.Logic
gr.Stroke ();
// 3/4 square of paper in the top left corner
- gr.Color = palette.Cairo (ColorPalette.Id.Green);
+ gr.SetSourceColor (palette.Cairo (ColorPalette.Id.Green));
gr.Rectangle (x, y, 3d/4d * width, 3d/4d * height);
gr.Fill ();
gr.Stroke ();
// 1/4 square of paper in the top left corner
- gr.Color = palette.Cairo (ColorPalette.Id.Red);
+ gr.SetSourceColor (palette.Cairo (ColorPalette.Id.Red));
gr.Rectangle (x, y, 1d/4d * width, 1d/4d * height);
gr.Fill ();
gr.Stroke ();
diff --git a/src/Games/Memory/MemoryColouredText.cs b/src/Games/Memory/MemoryColouredText.cs
index c0948bb..b66dfa1 100644
--- a/src/Games/Memory/MemoryColouredText.cs
+++ b/src/Games/Memory/MemoryColouredText.cs
@@ -97,7 +97,7 @@ namespace gbrainy.Games.Memory
for (int i = 0; i < colors_shown; i++)
{
idx = color_order [i];
- gr.Color = palette.Cairo (idx);
+ gr.SetSourceColor (palette.Cairo (idx));
gr.MoveTo (x, y);
gr.ShowPangoText (palette.Name (i));
gr.Stroke ();
diff --git a/src/Games/Memory/MemoryCountDots.cs b/src/Games/Memory/MemoryCountDots.cs
index 0b293a8..f037aba 100644
--- a/src/Games/Memory/MemoryCountDots.cs
+++ b/src/Games/Memory/MemoryCountDots.cs
@@ -99,7 +99,7 @@ namespace gbrainy.Games.Memory
palette.Alpha = alpha;
double x = DrawAreaX + 0.15, y = DrawAreaY + 0.1;
- gr.Color = palette.Cairo (ColorPalette.Id.Black);
+ gr.SetSourceColor (palette.Cairo (ColorPalette.Id.Black));
double pos_x = x, pos_y = y;
const double figure_size = 0.6;
const double square_size = figure_size / NUMCOLUMNS ;
diff --git a/src/Games/Memory/MemoryFaces.cs b/src/Games/Memory/MemoryFaces.cs
index b74db0e..1d050df 100644
--- a/src/Games/Memory/MemoryFaces.cs
+++ b/src/Games/Memory/MemoryFaces.cs
@@ -149,7 +149,7 @@ namespace gbrainy.Games.Memory
public override void DrawPossibleAnswers (CairoContextEx gr, int area_width, int area_height,
bool rtl)
{
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, 1);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, 1));
if (Answer.Draw == true) {
DrawAllFigures (gr, start_x_ans, start_y);
@@ -172,7 +172,7 @@ namespace gbrainy.Games.Memory
double org_x = x;
DrawGrid (gr, x, y);
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha));
for (int figure = 0; figure < figures.Count; figure++, col++)
{
fig = figures[figure];
@@ -226,7 +226,7 @@ namespace gbrainy.Games.Memory
private void DrawGrid (CairoContextEx gr, double x, double y)
{
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha));
for (int column = 0; column < columns; column++) {
for (int row = 0; row < rows; row++) {
gr.Rectangle (x + column * rect_w, y + row * rect_h, rect_w, rect_h);
diff --git a/src/Games/Memory/MemoryFiguresAndText.cs b/src/Games/Memory/MemoryFiguresAndText.cs
index ee4fd7b..3b76627 100644
--- a/src/Games/Memory/MemoryFiguresAndText.cs
+++ b/src/Games/Memory/MemoryFiguresAndText.cs
@@ -185,7 +185,7 @@ namespace gbrainy.Games.Memory
{
double x= DrawAreaX, y = DrawAreaY + 0.085;
int pos = 0;
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, 1);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, 1));
if (Answer.Draw == true) {
DrawAllFigures (gr, start_x_ans, start_y);
@@ -233,7 +233,7 @@ namespace gbrainy.Games.Memory
double org_x = x;
DrawGrid (gr, x, y);
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha));
for (int figure = 0; figure < figures.Length; figure++, col++)
{
fig = figures[figure];
@@ -281,7 +281,7 @@ namespace gbrainy.Games.Memory
void DrawGrid (CairoContextEx gr, double x, double y)
{
- gr.Color = new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha);
+ gr.SetSourceColor (new Color (DefaultDrawingColor.R, DefaultDrawingColor.G,
DefaultDrawingColor.B, alpha));
for (int column = 0; column < columns; column++) {
for (int row = 0; row < rows; row++) {
gr.Rectangle (x + column * rect_w, y + row * rect_h, rect_w, rect_h);
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