[DEVELOPMENT ENVIRONMENT]

* BUG: Image.Mirror() now works in place.

[GB.GTK]
* NEW: Color.LightForeground has been implemented.


git-svn-id: svn://localhost/gambas/trunk@2297 867c0c6c-44f3-4631-809d-bfa615b0a4ec

README.svn-commit

@@ -18,7 +18,7 @@ colon, a space, and the text.
 Slots are the name of the component, in uppercase if possible, or some other 
 slots like [INTERPRETER], [COMPILER]...
 
-All lines must be lower or equal than 76 characters.
+All lines lengths must be lower or equal than 76 characters.
 
 If a changelog modification is more than one line, you must use a two space 
 indent.

app/src/gambas3/.src/FAbout.class

@@ -288,7 +288,7 @@ Private Sub InitUser()
       DrawText(.Name, 0, 0, W, H, Color.Merge(.Color, Color.White, 0.7), Color.Default)
       Draw.End
       .Image = hPict.Image
-      .Image.MakeTransparent
+      .Image.Transparent
     End With
   Next
 

app/src/gambas3/.src/FWelcome.class

@@ -398,11 +398,8 @@ Public Sub timMadeIn_Timer()
   
   'If Me.Minimized Then Return
   
-  If $eIncAng < 0 Then
-    hImage = $hLogo.Mirror(True, False)
-  Else
   hImage = $hLogo.Copy()
-  Endif
+  If $eIncAng < 0 Then hImage.Mirror(True, False)
   hMadeIn = $hMadeIn.Rotate(Rad($eAng))
   hImage.Draw(hMadeIn, - (hMadeIn.W - hImage.W) / 2, - (hMadeIn.H - hImage.H) / 2)
   $hDraw = hImage.Picture

gb.gtk/src/CColor.cpp

@@ -94,6 +94,17 @@ BEGIN_PROPERTY(CCOLOR_button_foreground)
 
 END_PROPERTY
 
+BEGIN_PROPERTY(CCOLOR_light_foreground)
+
+	uint col;
+	
+	col = IMAGE.MergeColor(gDesktop::bgColor(), gDesktop::fgColor(), 0.5);
+	col = IMAGE.LighterColor(col);
+	
+	GB.ReturnInteger(col);
+
+END_PROPERTY
+
 GB_DESC CColorDesc[] =
 {
   GB_DECLARE("Color", 0), GB_VIRTUAL_CLASS(),
@@ -106,6 +117,7 @@ GB_DESC CColorDesc[] =
 
   GB_STATIC_PROPERTY("Foreground", "i", CCOLOR_foreground),
   GB_STATIC_PROPERTY("SelectedForeground", "i", CCOLOR_selected_foreground),
+  GB_STATIC_PROPERTY("LightForeground", "i", CCOLOR_light_foreground),
   GB_STATIC_PROPERTY("TextForeground", "i", CCOLOR_text_foreground),
   GB_STATIC_PROPERTY("ButtonForeground", "i", CCOLOR_button_foreground),
 

gb.qt4/src/CColor.cpp

@@ -27,6 +27,7 @@
 #include <qpalette.h>
 
 #include "gambas.h"
+#include "gb.image.h"
 
 #include "CWidget.h"
 #include "CColor.h"
@@ -37,12 +38,7 @@ static int _v = 0;
 
 QColor CCOLOR_merge(const QColor &colorA, const QColor &colorB, int factor)
 {
-	const int maxFactor = 100;
+	return QColor(IMAGE.MergeColor(colorA.rgba(), colorB.rgba(), factor / 100.0));
-	QColor tmp = colorA;
-	tmp.setRed((tmp.red() * factor) / maxFactor + (colorB.red() * (maxFactor - factor)) / maxFactor);
-	tmp.setGreen((tmp.green() * factor) / maxFactor + (colorB.green() * (maxFactor - factor)) / maxFactor);
-	tmp.setBlue((tmp.blue() * factor) / maxFactor + (colorB.blue() * (maxFactor - factor)) / maxFactor);
-	return tmp;
 }
 
 static void get_hsv(int col)
@@ -131,8 +127,12 @@ END_PROPERTY
 
 BEGIN_PROPERTY(CCOLOR_light_foreground)
 
-	QColor col = CCOLOR_merge(qApp->palette().color(QPalette::Window), qApp->palette().color(QPalette::WindowText)).lighter();
+	uint col;
-	GB.ReturnInteger(col.rgb() & 0xFFFFFF);
+	
+	col = IMAGE.MergeColor(qApp->palette().color(QPalette::Window).rgb() & 0xFFFFFF, qApp->palette().color(QPalette::WindowText).rgb() & 0xFFFFFF, 0.5);
+	col = IMAGE.LighterColor(col);
+
+	GB.ReturnInteger(col);
 
 END_PROPERTY
 

main/lib/image/c_color.c

@@ -180,6 +180,50 @@ void COLOR_hsv_to_rgb(int h, int s, int v, int *R, int *G, int *B)
 	}
 }
 
+GB_COLOR COLOR_merge(GB_COLOR col1, GB_COLOR col2, double weight)
+{
+	int a, r, g, b;
+	
+	if (weight == 0.0)
+		return col1;
+	else if (weight == 1.0)
+		return col2;
+	else
+	{
+		#define MIX_COLOR(_shift) (int)((((col2 >> _shift) & 0xFF) * weight + ((col1 >> _shift) & 0xFF) * (1 - weight)) + 0.5)
+		
+		a = MIX_COLOR(24);
+		r = MIX_COLOR(16);
+		g = MIX_COLOR(8);
+		b = MIX_COLOR(0);
+		
+		return gt_rgba_to_color(r, g, b, a);
+	}
+}
+
+GB_COLOR COLOR_lighter(GB_COLOR color)
+{
+  int h, s, v;
+  int r, g, b, a;
+  
+	gt_color_to_rgba(color, &r, &g, &b, &a);
+  COLOR_rgb_to_hsv(r, g, b, &h, &s, &v);
+  COLOR_hsv_to_rgb(h, s / 2, 255 - (255 - v) / 2, &r, &g, &b);
+
+  return gt_rgba_to_color(r, g, b, a);  
+}
+
+GB_COLOR COLOR_darker(GB_COLOR color)
+{
+  int h, s, v;
+  int r, g, b, a;
+  
+	gt_color_to_rgba(color, &r, &g, &b, &a);
+  COLOR_rgb_to_hsv(r, g, b, &h, &s, &v);
+  COLOR_hsv_to_rgb(h, 255 - (255 - s) / 2, v / 2, &r, &g, &b);
+
+  return gt_rgba_to_color(r, g, b, a);
+}
 
 BEGIN_METHOD(CCOLOR_rgb, GB_INTEGER r; GB_INTEGER g; GB_INTEGER b; GB_INTEGER a)
 
@@ -255,54 +299,19 @@ END_PROPERTY
 
 BEGIN_METHOD(CCOLOR_lighter, GB_INTEGER color)
 
-  int h, s, v;
+  GB.ReturnInteger(COLOR_lighter(VARG(color)));
-  int r, g, b, a;
-  
-	gt_color_to_rgba(VARG(color), &r, &g, &b, &a);
-  COLOR_rgb_to_hsv(r, g, b, &h, &s, &v);
-  COLOR_hsv_to_rgb(h, s / 2, 255 - (255 - v) / 2, &r, &g, &b);
-
-  GB.ReturnInteger(gt_rgba_to_color(r, g, b, a));
   
 END_METHOD
 
 BEGIN_METHOD(CCOLOR_darker, GB_INTEGER color)
 
-  int h, s, v;
+  GB.ReturnInteger(COLOR_darker(VARG(color)));
-  int r, g, b, a;
-  
-	gt_color_to_rgba(VARG(color), &r, &g, &b, &a);
-  COLOR_rgb_to_hsv(r, g, b, &h, &s, &v);
-  COLOR_hsv_to_rgb(h, 255 - (255 - s) / 2, v / 2, &r, &g, &b);
-
-  GB.ReturnInteger(gt_rgba_to_color(r, g, b, a));
 
 END_METHOD
 
-BEGIN_METHOD(CCOLOR_mix, GB_INTEGER color1; GB_INTEGER color2; GB_FLOAT weight)
+BEGIN_METHOD(CCOLOR_merge, GB_INTEGER color1; GB_INTEGER color2; GB_FLOAT weight)
 
-	int col1, col2;
+	GB.ReturnInteger(COLOR_merge(VARG(color1), VARG(color2), VARGOPT(weight, 0.5)));
-	int r, g, b, a;
-	double weight = VARGOPT(weight, 0.5);
-	
-	col1 = VARG(color1);
-	col2 = VARG(color2);
-	
-	if (weight == 0.0)
-		GB.ReturnInteger(col1);
-	else if (weight == 1.0)
-		GB.ReturnInteger(col2);
-	else
-	{
-		#define MIX_COLOR(_shift) (int)((((col2 >> _shift) & 0xFF) * weight + ((col1 >> _shift) & 0xFF) * (1 - weight)) + 0.5)
-		
-		a = MIX_COLOR(24);
-		r = MIX_COLOR(16);
-		g = MIX_COLOR(8);
-		b = MIX_COLOR(0);
-		
-		GB.ReturnInteger(gt_rgba_to_color(r, g, b, a));
-	}
 
 END_METHOD
 
@@ -408,7 +417,7 @@ GB_DESC CColorDesc[] =
   
   GB_STATIC_METHOD("Lighter", "i", CCOLOR_lighter, "(Color)i"),
   GB_STATIC_METHOD("Darker", "i", CCOLOR_darker, "(Color)i"),
-  GB_STATIC_METHOD("Merge", "i", CCOLOR_mix, "(Color1)i(Color2)i[(Weight)f]"),
+  GB_STATIC_METHOD("Merge", "i", CCOLOR_merge, "(Color1)i(Color2)i[(Weight)f]"),
   GB_STATIC_METHOD("Blend", "i", CCOLOR_blend, "(Source)i(Destination)i"),
 
   GB_STATIC_METHOD("_get", "ColorInfo", CCOLOR_get, "(Color)i"),

main/lib/image/c_color.h

@@ -41,5 +41,8 @@ typedef
 
 void COLOR_rgb_to_hsv(int r, int g, int b, int *H, int *S, int *V);
 void COLOR_hsv_to_rgb(int h, int s, int v, int *R, int *G, int *B);
+GB_COLOR COLOR_merge(GB_COLOR col1, GB_COLOR col2, double weight);
+GB_COLOR COLOR_lighter(GB_COLOR color);
+GB_COLOR COLOR_darker(GB_COLOR color);
 
 #endif

main/lib/image/gb.image.h

@@ -125,6 +125,12 @@ typedef
 		GB_COLOR (*GetPixel)(GB_IMG *img, int x, int y);
 		// Converts an image to one of the following formats: BGRA, RGBA, BGRP, RGBP
 		void (*Convert)(GB_IMG *img, int format);
+		// Merge two colors
+		GB_COLOR (*MergeColor)(GB_COLOR col1, GB_COLOR col2, double weight);
+		// Make a color lighter
+		GB_COLOR (*LighterColor)(GB_COLOR col);
+		// Make a color darker
+		GB_COLOR (*DarkerColor)(GB_COLOR col);
 		}
 	IMAGE_INTERFACE;
 

main/lib/image/main.c

@@ -63,6 +63,9 @@ void *GB_IMAGE_1[] EXPORT =
 	(void *)IMAGE_get_default_format,
 	(void *)IMAGE_get_pixel,
 	(void *)IMAGE_convert,
+	(void *)COLOR_merge,
+	(void *)COLOR_lighter,
+	(void *)COLOR_darker,
   NULL
 };