From bfc1c04d83a8ab4ea07d13934b2b7df9d6c3ec7c Mon Sep 17 00:00:00 2001
From: "M. Liebmann" <tuxcode.bbg@gmail.com>
Date: Sat, 20 Sep 2014 21:34:12 +0200
Subject: [PATCH] CComponentsHeader: Use color gradient for paint header

Conflicts:
	src/gui/widget/menue.cpp
---
 src/gui/components/cc_frm_header.cpp | 22 +++++++++++++++++++++-
 src/gui/components/cc_frm_header.h   |  9 +++++++++
 src/gui/widget/menue.cpp             |  1 +
 3 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/gui/components/cc_frm_header.cpp b/src/gui/components/cc_frm_header.cpp
index 48ed77bb8..dffe45273 100644
--- a/src/gui/components/cc_frm_header.cpp
+++ b/src/gui/components/cc_frm_header.cpp
@@ -116,6 +116,9 @@ void CComponentsHeader::initVarHeader(	const int& x_pos, const int& y_pos, const
 	cch_text_x		= cch_offset;
 	cch_buttons_space	= cch_offset;
 
+	gradientBuf		= NULL;
+	paintGradient		= false;
+
 	addContextButton(buttons);
 	initCCItems();
 	initParent(parent);
@@ -125,6 +128,8 @@ CComponentsHeader::~CComponentsHeader()
 {
 	dprintf(DEBUG_DEBUG, "[~CComponentsHeader]   [%s - %d] delete...\n", __func__, __LINE__);
 	v_cch_btn.clear();
+	if (gradientBuf)
+		free(gradientBuf);
 }
 
 void CComponentsHeader::setCaption(const std::string& caption, const int& align_mode)
@@ -369,7 +374,7 @@ void CComponentsHeader::initCaption()
 		if (cch_caption_align == CTextBox::CENTER)
 			cch_text_x = CC_CENTERED;
 		cch_text_obj->setDimensionsAll(cch_text_x, cch_items_y, cc_text_w, height);
-		cch_text_obj->doPaintBg(true);
+		cch_text_obj->doPaintBg(false);
 		cch_text_obj->setText(cch_text, cch_caption_align, cch_font);
 		cch_text_obj->forceTextPaint(); //here required
 		cch_text_obj->setTextColor(cch_col_text);
@@ -386,6 +391,17 @@ void CComponentsHeader::initCaption()
 	}
 }
 
+void CComponentsHeader::initGradient()
+{
+	if (gradientBuf == NULL) {
+		CColorGradient ccGradient;
+		gradientBuf = ccGradient.gradientOneColor(col_body, NULL, height, CColorGradient::gradientLight2Dark, CColorGradient::light);
+	}
+	cc_gradientData.gradientBuf = gradientBuf;
+	cc_gradientData.direction = CFrameBuffer::gradientVertical;
+	cc_gradientData.mode = CFrameBuffer::pbrg_noOption;
+}
+
 void CComponentsHeader::initCCItems()
 {
 	//set size
@@ -399,6 +415,10 @@ void CComponentsHeader::initCCItems()
 
 	//init text
 	initCaption();
+
+	//init color gradient
+	if (paintGradient)
+		initGradient();
 }
 	
 void CComponentsHeader::paint(bool do_save_bg)
diff --git a/src/gui/components/cc_frm_header.h b/src/gui/components/cc_frm_header.h
index d518c2782..ad080081c 100644
--- a/src/gui/components/cc_frm_header.h
+++ b/src/gui/components/cc_frm_header.h
@@ -29,6 +29,7 @@
 #include "cc_item_picture.h"
 #include "cc_item_text.h"
 #include "cc_frm_icons.h"
+#include <driver/colorgradient.h>
 
 //! Sub class of CComponentsForm. Shows a header with prepared items.
 /*!
@@ -48,6 +49,9 @@ class CComponentsHeader : public CComponentsForm
 					fb_pixel_t color_body = COL_MENUHEAD_PLUS_0,
 					fb_pixel_t color_shadow = COL_MENUCONTENTDARK_PLUS_0);
 
+		fb_pixel_t *gradientBuf;
+		bool paintGradient;
+
 	protected:
 		///object: icon object, see also setIcon()
 		CComponentsPicture * cch_icon_obj;
@@ -92,6 +96,8 @@ class CComponentsHeader : public CComponentsForm
 		void initCaption();
 		///sub: init context button object
 		void initButtons();
+		///sub: init color gradient
+		void initGradient();
 
 	public:
 		enum
@@ -197,6 +203,9 @@ class CComponentsHeader : public CComponentsForm
 
 		///paint header
 		virtual void paint(bool do_save_bg = CC_SAVE_SCREEN_YES);
+
+		//set color gradient an/off
+		virtual void setPaintGradient(bool g) { paintGradient = g; };
 };
 
 //! Sub class of CComponentsHeader.
diff --git a/src/gui/widget/menue.cpp b/src/gui/widget/menue.cpp
index 48b9db0f0..87e32d62f 100644
--- a/src/gui/widget/menue.cpp
+++ b/src/gui/widget/menue.cpp
@@ -1099,6 +1099,7 @@ void CMenuWidget::paint()
 
 	// paint head
 	CComponentsHeader header(x, y, width + sb_width, hheight, getName(), iconfile);
+	header.setPaintGradient(true);
 	header.setShadowOnOff(CC_SHADOW_ON);
 	header.setOffset(10);
 	header.paint(CC_SAVE_SCREEN_NO);