CComponents: Add color gradient for CC_FBDATA_TYPE_BOX

Origin commit data
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Branch: ni/coolstream
Commit: db6fd8480d
Author: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: 2014-09-20 (Sat, 20 Sep 2014)


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No further description and justification available within origin commit message!

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This commit was generated by Migit

src/gui/components/cc_base.cpp

@@ -31,6 +31,7 @@
 #include <global.h>
 #include <neutrino.h>
 #include "cc_base.h"
+#include <cs_api.h>
 #include <system/debug.h>
 using namespace std;
 
@@ -197,9 +198,20 @@ void CComponents::paintFbItems(bool do_save_bg)
 					}
 				}
 			}
-			else
+			else {
-				if(cc_allow_paint)
+				if(cc_allow_paint) {
-					frameBuffer->paintBoxRel(v_fbdata[i].x, v_fbdata[i].y, v_fbdata[i].dx, v_fbdata[i].dy, v_fbdata[i].color, v_fbdata[i].r, corner_type);
+					if  ((v_fbdata[i].fbdata_type == CC_FBDATA_TYPE_BOX) && (v_fbdata[i].data != NULL)) {
+						// color gradient
+						gradientData_t *gradientData = static_cast<gradientData_t*> (v_fbdata[i].data);
+						if (gradientData->boxBuf == NULL)
+							gradientData->boxBuf = frameBuffer->paintBoxRel(v_fbdata[i].x, v_fbdata[i].y, v_fbdata[i].dx, v_fbdata[i].dy, 0, gradientData, v_fbdata[i].r, corner_type);
+						else
+//							frameBuffer->blit2FB(gradientData->boxBuf, v_fbdata[i].dx, v_fbdata[i].dy, v_fbdata[i].x, v_fbdata[i].y);
+							frameBuffer->blitBox2FB(gradientData->boxBuf, v_fbdata[i].dx, v_fbdata[i].dy, v_fbdata[i].x, v_fbdata[i].y);
+					} else
+						frameBuffer->paintBoxRel(v_fbdata[i].x, v_fbdata[i].y, v_fbdata[i].dx, v_fbdata[i].dy, v_fbdata[i].color, v_fbdata[i].r, corner_type);
+				}
+			}
 		}
 	}
 
@@ -272,9 +284,16 @@ void CComponents::kill(const fb_pixel_t& bg_color, const int& corner_radius)
 //clean old screen buffer
 void CComponents::clearFbData()
 {
-	for(size_t i =0; i< v_fbdata.size() ;i++)
+	for(size_t i =0; i< v_fbdata.size() ;i++) {
 		if (v_fbdata[i].pixbuf)
 			delete[] v_fbdata[i].pixbuf;
+
+		if (v_fbdata[i].data && (v_fbdata[i].fbdata_type == CC_FBDATA_TYPE_BOX)) {
+			gradientData_t *gradientData = static_cast<gradientData_t*> (v_fbdata[i].data);
+			if (gradientData->boxBuf)
+				cs_free_uncached(gradientData->boxBuf);
+		}
+	}
 	v_fbdata.clear();
 }
 

src/gui/components/cc_base.h

@@ -249,6 +249,8 @@ class CComponentsItem : public CComponents
 		///Is typically the type CComponentsForm or derived classes, default intialized with NULL
 		CComponentsForm *cc_parent;
 
+		gradientData_t cc_gradientData;
+
 		///hides item, arg: no_restore=true causes no restore of background, but clean up pixel buffer if required
 		void hideCCItem(bool no_restore = false);
 		

src/gui/components/cc_item.cpp

@@ -51,6 +51,7 @@ CComponentsItem::CComponentsItem(CComponentsForm* parent)
 	cc_item_selected 	= false;
 	cc_page_number		= 0;
 	cc_has_focus		= true;
+	cc_gradientData.gradientBuf = NULL;
 	initParent(parent);
 }
 
@@ -88,12 +89,15 @@ void CComponentsItem::paintInit(bool do_save_bg)
 		iy = cc_yr;
 	}
 	
+	cc_gradientData.boxBuf = NULL;
+	cc_gradientData.mode = CFrameBuffer::pbrg_noFree;
+	void* gradientData = (cc_gradientData.gradientBuf == NULL) ? NULL : &cc_gradientData;
 	comp_fbdata_t fbdata[] =
 	{
 		{CC_FBDATA_TYPE_BGSCREEN,	ix,	iy, 	width+sw, 	height+sw, 	0, 		0, 		0, 	NULL,	NULL},
 		{CC_FBDATA_TYPE_SHADOW_BOX, 	ix+sw,	iy+sw, 	width, 		height, 	col_shadow, 	corner_rad, 	0, 	NULL,	NULL},//shadow
 		{CC_FBDATA_TYPE_FRAME,		ix,	iy, 	width, 		height, 	col_frame_cur, 	corner_rad, 	th, 	NULL,	NULL},//frame
-		{CC_FBDATA_TYPE_BOX,		ix+th,  iy+th,  width-2*th,     height-2*th,    col_body,       rad, 		0, 	NULL, 	NULL},//body
+		{CC_FBDATA_TYPE_BOX,		ix+th,  iy+th,  width-2*th,     height-2*th,    col_body,       rad, 		0, 	NULL, 	gradientData},//body
 	};
 
 	for(size_t i =0; i< (sizeof(fbdata) / sizeof(fbdata[0])) ;i++) {