CComponents: split cc_base.cpp

It's easier to work with smaller files.
Most files contain only one cc-class and their names are
derived on the particular class that is contained therein.


Origin commit data
------------------
Branch: ni/coolstream
Commit: 3ed9af87ad
Author: Thilo Graf <dbt@novatux.de>
Date: 2013-02-26 (Tue, 26 Feb 2013)



------------------
This commit was generated by Migit

src/gui/components/cc_frm_icons.cpp

@@ -0,0 +1,204 @@
+/*
+	Based up Neutrino-GUI - Tuxbox-Project 
+	Copyright (C) 2001 by Steffen Hehn 'McClean'
+
+	Classes for generic GUI-related components.
+	Copyright (C) 2012, 2013, Thilo Graf 'dbt'
+	Copyright (C) 2012, Michael Liebmann 'micha-bbg'
+
+	License: GPL
+
+	This library is free software; you can redistribute it and/or
+	modify it under the terms of the GNU Library General Public
+	License as published by the Free Software Foundation; either
+	version 2 of the License, or (at your option) any later version.
+
+	This library is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+	Library General Public License for more details.
+
+	You should have received a copy of the GNU Library General Public
+	License along with this library; if not, write to the
+	Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+	Boston, MA  02110-1301, USA.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <global.h>
+#include <neutrino.h>
+#include "cc.h"
+
+using namespace std;
+
+//sub class CComponentsIconForm inherit from CComponentsForm
+CComponentsIconForm::CComponentsIconForm()
+{
+	initVarIconForm();
+}
+
+CComponentsIconForm::CComponentsIconForm(const int x_pos, const int y_pos, const int w, const int h, const std::vector<std::string> v_icon_names, bool has_shadow,
+					fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow)
+{
+	initVarIconForm();
+
+	x 		= x_pos;
+	y 		= y_pos;
+	width 		= w;
+	height 		= h;
+	shadow		= has_shadow;
+	col_frame	= color_frame;
+	col_body	= color_body;
+	col_shadow	= color_shadow;
+		
+	v_icons		= v_icon_names;
+}
+
+void CComponentsIconForm::initVarIconForm()
+{
+	//CComponentsForm
+	initVarForm();
+	cc_item_type 	= CC_ITEMTYPE_FRM_ICONFORM;
+
+	//set default width and height to 0, this causes a dynamic adaptation of width and height of form
+	width 		= 0;
+	height 		= 0;
+
+	v_icons.clear();
+	ccif_offset 	= 2;
+	ccif_icon_align = CC_ICONS_FRM_ALIGN_LEFT;
+}
+
+void CComponentsIconForm::addIcon(const std::string& icon_name)
+{
+	v_icons.push_back(icon_name);
+}
+
+void CComponentsIconForm::addIcon(std::vector<std::string> icon_name)
+{
+	for (size_t i= 0; i< icon_name.size(); i++)
+		v_icons.push_back(icon_name[i]);
+}
+
+void CComponentsIconForm::insertIcon(const uint& icon_id, const std::string& icon_name)
+{
+	v_icons.insert(v_icons.begin()+icon_id, icon_name);
+}
+
+void CComponentsIconForm::removeIcon(const uint& icon_id)
+{
+	v_icons.erase(v_icons.begin()+icon_id);
+}
+
+void CComponentsIconForm::removeIcon(const std::string& icon_name)
+{
+	int id = getIconId(icon_name);
+	removeIcon(id);
+}
+
+int CComponentsIconForm::getIconId(const std::string& icon_name)
+{
+	for (size_t i= 0; i< v_icons.size(); i++)
+		if (v_icons[i] == icon_name)
+			return i;
+	return -1;
+}
+
+//For existing instances it's recommended
+//to remove old items before add new icons, otherwise icons will be appended.
+void CComponentsIconForm::removeAllIcons()
+{
+	if (!v_icons.empty())
+		v_icons.clear();
+	clearCCItems();
+}
+
+//get maximal form height depends of biggest icon height, but don't touch defined form height
+void CComponentsIconForm::initMaxHeight(int *pheight)
+{
+	for (size_t i= 0; i< v_icons.size(); i++){
+		int dummy, htmp;
+		frameBuffer->getIconSize(v_icons[i].c_str(), &dummy, &htmp);
+		*pheight = max(htmp, height)/*+2*fr_thickness*/;
+	}
+}
+
+void CComponentsIconForm::initCCIcons()
+{
+	//clean up first possible old item objects, includes delete and clean up vector and icons
+	clearCCItems();
+
+	int ccp_y = 0;
+	int ccp_h = 0;
+	int ccp_w = 0;
+	//calculate start pos of first icon
+	int ccp_x = 0 + fr_thickness; //CC_ICONS_FRM_ALIGN_LEFT;
+	
+	if (ccif_icon_align == CC_ICONS_FRM_ALIGN_RIGHT)
+		ccp_x += (width - fr_thickness);
+	
+	//get width of first icon
+	frameBuffer->getIconSize(v_icons[0].c_str(), &ccp_w, &ccp_h);
+		
+	//get maximal form height
+ 	int h = 0;
+	initMaxHeight(&h);
+
+	//set xpos of first icon with right alignment, icon must positionized on the right border reduced with icon width
+	if (ccif_icon_align == CC_ICONS_FRM_ALIGN_RIGHT)
+		ccp_x -= ccp_w;
+
+	//init and add item objects
+	size_t i_cnt = 	v_icons.size();	//icon count
+	
+	for (size_t i= 0; i< i_cnt; i++){
+		//create new cc-picture item object
+		CComponentsPicture *ccp = NULL;
+		ccp = new CComponentsPicture(ccp_x, ccp_y, ccp_w, h, v_icons[i]);
+		ccp->setPictureAlign(CC_ALIGN_HOR_CENTER | CC_ALIGN_VER_CENTER);
+ 		ccp->doPaintBg(false);
+		//add item to form
+		addCCItem(ccp);
+
+		//reset current width for next object
+		ccp_w = 0;
+		//get next icon size if available
+ 		size_t next_i = i+1;
+		if (next_i != i_cnt)
+			frameBuffer->getIconSize(v_icons[next_i].c_str(), &ccp_w, &ccp_h);
+
+		//set next icon position
+		int tmp_offset = ( i<i_cnt ? ccif_offset : 0 );
+
+		if (ccif_icon_align == CC_ICONS_FRM_ALIGN_LEFT)
+			ccp_x += (ccp->getWidth() + tmp_offset);
+		if (ccif_icon_align == CC_ICONS_FRM_ALIGN_RIGHT)
+			ccp_x -= (ccp_w + tmp_offset);
+	}
+
+	//calculate width and height of form
+	int w_tmp = 0;
+	int h_tmp = 0;
+	for (size_t i= 0; i< i_cnt; i++){
+		w_tmp += v_cc_items[i]->getWidth()+ccif_offset+fr_thickness;
+		h_tmp = max(h_tmp, v_cc_items[i]->getHeight()+2*fr_thickness);
+
+	}
+	width = max(w_tmp, width);
+	height = max(h_tmp, height);
+}
+
+void CComponentsIconForm::paint(bool do_save_bg)
+{
+	//init and add icons
+	initCCIcons();
+
+	//paint body
+	paintInit(do_save_bg);
+
+	//paint
+	paintCCItems();
+}