CComponents:add sub class CComponentsButton

2025-08-28 16:01:20 +02:00 · 2013-04-20 12:45:44 +02:00
parent 9e3e8e981b
commit 04afa10e02
4 changed files with 271 additions and 1 deletions
--- a/src/gui/components/cc_frm_button.cpp
+++ b/src/gui/components/cc_frm_button.cpp
@@ -0,0 +1,143 @@
+/*
+	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'
+
+	License: GPL
+
+	This program is free software; you can redistribute it and/or
+	modify it under the terms of the GNU General Public
+	License as published by the Free Software Foundation; either
+	version 2 of the License, or (at your option) any later version.
+
+	This program 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
+	General Public License for more details.
+
+	You should have received a copy of the GNU General Public
+	License along with this program; 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_frm_button.h"
+
+#define FRAME_TH 3
+
+using namespace std;
+
+CComponentsButton::CComponentsButton( 	const int x_pos, const int y_pos, const int w, const int h,
+					const std::string& caption, const std::string& icon_name,
+					bool selected, bool enabled, bool has_shadow,
+					fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow)
+{
+	initVarButton();
+	cc_btn_icon	= icon_name;
+	cc_btn_capt	= caption;
+	cc_btn_capt_col	= COL_MENUCONTENT;
+	cc_btn_text_w 	= cc_btn_font->getRenderWidth(cc_btn_capt, true);
+	cc_btn_text_h	= cc_btn_font->getHeight();
+	
+	x 		= x_pos;
+	y 		= y_pos;
+	width 		= max(w, cc_btn_text_w);
+	height	 	= max(h, cc_btn_text_h);
+	shadow		= has_shadow;
+	shadow_w	= SHADOW_OFFSET;
+	col_frame 	= color_frame;
+	col_body	= color_body;
+	col_shadow	= color_shadow;
+	cc_item_enabled  = enabled;
+	cc_item_selected = selected;
+	fr_thickness 	= FRAME_TH;	
+}
+
+void CComponentsButton::initVarButton()
+{
+	initVarForm();
+	cc_item_type 	= CC_ITEMTYPE_BUTTON;
+	cc_btn_icon_obj	= NULL;
+	cc_btn_capt_obj = NULL;
+	cc_btn_font	= g_Font[SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL];
+	cc_btn_icon	= "";
+	cc_btn_capt	= "";
+	cc_btn_text_w	= 0;
+	cc_btn_text_h	= 0;
+}
+
+void CComponentsButton::initIcon()
+{
+	//init cch_icon_obj only if an icon available
+	if (cc_btn_icon.empty()) {
+		if (cc_btn_icon_obj)
+			delete cc_btn_icon_obj;
+		cc_btn_icon_obj = NULL;
+		return;
+	}
+	
+	if (cc_btn_icon_obj == NULL){
+		cc_btn_icon_obj = new CComponentsPicture(0, 0, 0, 0, cc_btn_icon);
+
+		addCCItem(cc_btn_icon_obj);
+	}
+
+	if (cc_btn_icon_obj){
+		cc_btn_icon_obj->setDimensionsAll(this->getRealXPos(), this->getRealYPos(), height/*-2*fr_thickness*/, height-2*fr_thickness);
+		cc_btn_icon_obj->setPictureAlign(CC_ALIGN_HOR_CENTER | CC_ALIGN_VER_CENTER);
+		cc_btn_icon_obj->doPaintBg(false);
+	}
+}
+
+void CComponentsButton::initCaption()
+{
+	if (cc_btn_capt_obj == NULL){
+		cc_btn_capt_obj = new CComponentsLabel();
+
+		addCCItem(cc_btn_capt_obj);
+	}
+
+	int cap_x = this->getRealXPos()+(width/2)-(cc_btn_text_w/2);
+	int cap_h = height/*-2*fr_thickness*/;
+	int cap_y = this->getRealYPos();
+
+	if (cc_btn_icon_obj)
+		cap_x = this->getRealXPos()+(width/2)-(cc_btn_icon_obj->getWidth()+cc_btn_text_w)/2+cc_btn_icon_obj->getWidth();
+	
+	if (cc_btn_capt_obj){			
+		cc_btn_capt_obj->setDimensionsAll(cap_x, cap_y, width-cap_x, cap_h);
+		cc_btn_capt_obj->setTextColor(this->cc_item_enabled ? COL_MENUCONTENT : COL_MENUCONTENTINACTIVE);
+		cc_btn_capt_obj->setText(cc_btn_capt, CTextBox::NO_AUTO_LINEBREAK, cc_btn_font);
+		cc_btn_capt_obj->doPaintBg(false);
+
+		//corner of text item
+		cc_btn_capt_obj->setCornerRadius(corner_rad-fr_thickness);
+		cc_btn_capt_obj->setCornerType(corner_type);
+	}
+}
+
+void CComponentsButton::initCCBtnItems()
+{
+	initIcon();
+
+	initCaption();
+}
+
+
+void CComponentsButton::paint(bool do_save_bg)
+{
+	//prepare items before paint
+	initCCBtnItems();
+
+	//paint form contents
+	paintForm(do_save_bg);
+}