CComponentsExtTextForm: add new class CComponentsExtTextForm

this provides a combining form, that contains a text object with label

src/gui/components/Makefile.am

@@ -31,6 +31,7 @@ libneutrino_gui_components_a_SOURCES = \
 	cc_frm_clock.cpp \
 	cc_frm_footer.cpp \
 	cc_frm_header.cpp \
+	cc_frm_ext_text.cpp \
 	cc_frm_icons.cpp \
 	cc_frm_signalbars.cpp \
 	cc_frm_window.cpp \

src/gui/components/cc.h

@@ -31,8 +31,8 @@ Basic attributes and member functions for component sub classes
 #ifndef __N_COMPONENTS__
 #define __N_COMPONENTS__
 
-#include "cc_base.h"
 #include "cc_types.h"
+#include "cc_base.h"
 
 #include "cc_item_infobox.h"
 #include "cc_item_picture.h"

src/gui/components/cc_frm.h

@@ -322,4 +322,95 @@ class CComponentsWindow : public CComponentsForm
 		void Refresh(){initCCWItems();};
 };
 
+
+class CComponentsExtTextForm : public CComponentsForm
+{
+	private:
+		///property: content of label, see also setLabelAndText()
+		std::string ccx_label_text;
+		///property: content of text, see also setLabelAndText()
+		std::string ccx_text;
+		///property: color of label text, see also setLabelAndTextColor()
+		fb_pixel_t ccx_label_color;
+		///property: color of text, see also setLabelAndTextColor()
+		fb_pixel_t ccx_text_color;
+		///property: mode of label text, see also setTextModes()
+		int ccx_label_align;
+		///property: mode of text, see also setTextModes()
+		int ccx_text_align;
+		///property: width of label, see also setLabelWidthPercent()
+		int ccx_label_width;
+		///property: width of text, see also setLabelWidthPercent()
+		int ccx_text_width;
+		///property: font type of both items (label and text), see also setLabelAndText()
+		Font* ccx_font;
+		
+		///object: label object
+		CComponentsLabel *ccx_label_obj;
+		///object: text object
+		CComponentsText *ccx_text_obj;
+		
+		///initialize of properties for all objects
+		void initCCTextItems();
+		///initialize the label object
+		void initLabel();
+		///initialize the text object
+		void initText();
+
+	protected:
+		///initialize basic variables
+ 		void initVarExtTextForm(const int x_pos = 0, const int y_pos = 0, const int w = 300, const int h = 27,
+					bool has_shadow = CC_SHADOW_OFF,
+					fb_pixel_t label_color = COL_MENUCONTENTINACTIVE_TEXT,
+					fb_pixel_t text_color = COL_MENUCONTENT_TEXT,
+					fb_pixel_t color_frame = COL_MENUCONTENT_PLUS_6, fb_pixel_t color_body = COL_MENUCONTENT_PLUS_0, fb_pixel_t color_shadow = COL_MENUCONTENTDARK_PLUS_0);
+
+	public:
+		///simple constructor for CComponentsExtTextForm
+		CComponentsExtTextForm();
+		
+		///advanced constructor for CComponentsExtTextForm, provides parameters for the most required properties, and caption as string
+		CComponentsExtTextForm(	const int x_pos, const int y_pos, const int w, const int h,
+					const std::string& label_text, const std::string& text,
+					bool has_shadow = CC_SHADOW_OFF,
+					fb_pixel_t label_color = COL_MENUCONTENTINACTIVE_TEXT,
+					fb_pixel_t text_color = COL_MENUCONTENT_TEXT,
+					fb_pixel_t color_frame = COL_MENUCONTENT_PLUS_6, fb_pixel_t color_body = COL_MENUCONTENT_PLUS_0, fb_pixel_t color_shadow = COL_MENUCONTENTDARK_PLUS_0);
+		
+		///advanced constructor for CComponentsExtTextForm, provides parameters for the most required properties, and caption as locales
+		CComponentsExtTextForm(	const int x_pos, const int y_pos, const int w, const int h,
+					const neutrino_locale_t& locale_label_text, const neutrino_locale_t& locale_text,
+					bool has_shadow = CC_SHADOW_OFF,
+					fb_pixel_t label_color = COL_MENUCONTENTINACTIVE_TEXT,
+					fb_pixel_t text_color = COL_MENUCONTENT_TEXT,
+					fb_pixel_t color_frame = COL_MENUCONTENT_PLUS_6, fb_pixel_t color_body = COL_MENUCONTENT_PLUS_0, fb_pixel_t color_shadow = COL_MENUCONTENTDARK_PLUS_0);
+// 		~CComponentsExtTextForm(); //inherited from CComponentsForm
+
+		///assigns texts for label and text, parameter as string, parameter Font is optional for required font type, default font is dependently from defined item height
+		void setLabelAndText(const std::string& label_text, const std::string& text,  Font* font_text = NULL);
+		void setLabelAndText(const neutrino_locale_t& locale_label_text, const neutrino_locale_t& locale_text,  Font* font_text = NULL);
+		
+		///assigns texts for label and text, parameter as struct (locale_ext_txt_t), parameters provide the same properties like setLabelAndText()
+		void setLabelAndTexts(const locale_ext_txt_t& texts);
+		///assigns texts for label and text, parameter as struct (string_ext_txt_t), parameters provide the same properties like setLabelAndText()
+		void setLabelAndTexts(const string_ext_txt_t& locale_texts);
+
+		///assigns colors for text for label text, parameter as fb_pixel_t
+		void setLabelAndTextColor(const fb_pixel_t label_color , const fb_pixel_t text_color);
+
+		///assigns width of label and text related to width, parameter as uint8_t in percent of width, fits text automatically into the available remaining size of item
+		void setLabelWidthPercent(const uint8_t& percent_val);
+
+		///returns a pointer to the internal label object, use this to get access to its most properties
+		CComponentsLabel*getLabelObject(){return ccx_label_obj;};
+		///returns a pointer to the internal text object, use this to get access to its most properties
+		CComponentsText*getTextObject(){return ccx_text_obj;};
+
+		///sets the text modes (mainly text alignment) to the label and text object, see /gui/widget/textbox.h for possible modes
+		void setTextModes(const int& label_mode, const int& text_mode);
+
+		///paint this item/form
+		void paint(bool do_save_bg = CC_SAVE_SCREEN_YES);
+};
+
 #endif

src/gui/components/cc_frm_ext_text.cpp

@@ -0,0 +1,225 @@
+/*
+	Based up Neutrino-GUI - Tuxbox-Project 
+	Copyright (C) 2001 by Steffen Hehn 'McClean'
+
+	Classes for generic GUI-related components.
+	Copyright (C) 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.h"
+
+#define DEF_HEIGHT 27
+#define DEF_LABEL_WIDTH_PERCENT 30
+#define DEF_WIDTH 300
+
+using namespace std;
+
+CComponentsExtTextForm::CComponentsExtTextForm()
+{
+	initVarExtTextForm();
+	initCCTextItems();
+}
+
+CComponentsExtTextForm::CComponentsExtTextForm(	const int x_pos, const int y_pos, const int w, const int h,
+						const std::string& label_text, const std::string& text,
+						bool has_shadow,
+						fb_pixel_t label_color,
+						fb_pixel_t text_color,
+						fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow)
+{
+	initVarExtTextForm(x_pos, y_pos, w, h, has_shadow, label_color, text_color, color_frame, color_body, color_shadow);
+	ccx_label_text 	= label_text;
+	ccx_text 	= text;
+	initCCTextItems();
+}
+
+CComponentsExtTextForm::CComponentsExtTextForm( const int x_pos, const int y_pos, const int w, const int h,
+						const neutrino_locale_t& locale_label_text, const neutrino_locale_t& locale_text,
+						bool has_shadow,
+						fb_pixel_t label_color,
+						fb_pixel_t text_color,
+						fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow)
+{
+	initVarExtTextForm(x_pos, y_pos, w, h, has_shadow, label_color, text_color, color_frame, color_body, color_shadow);
+	ccx_label_text 	= g_Locale->getText(locale_label_text);
+	ccx_text 	= g_Locale->getText(locale_text);
+
+	initCCTextItems();
+}
+
+void CComponentsExtTextForm::initVarExtTextForm(const int x_pos, const int y_pos, const int w, const int h,
+						bool has_shadow,
+						fb_pixel_t label_color,
+						fb_pixel_t text_color,
+						fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow)
+{
+	initVarForm();
+	cc_item_type 	= CC_ITEMTYPE_FRM_EXT_TEXT;
+	x = x_pos;
+	y = y_pos;
+	width = w;
+	height = h;
+	ccx_label_text 	= "";
+	ccx_text 	= "";
+	shadow 		= has_shadow;
+	ccx_label_color	= label_color;
+	ccx_text_color	= text_color;
+	col_frame	= color_frame;
+	col_body	= color_body;
+	col_shadow	= color_shadow;
+	ccx_label_obj	= NULL;
+	ccx_text_obj	= NULL;
+	corner_type	= 0;
+	int dx = 0, dy 	= DEF_HEIGHT;
+	ccx_font 	= *(CNeutrinoFonts::getInstance()->getDynFont(dx, dy));
+	ccx_label_align = ccx_text_align = CTextBox::NO_AUTO_LINEBREAK;
+	
+	//init ccx_label_width and ccx_text_width
+	//default ccx_label_width = 30% of form width
+	setLabelWidthPercent(DEF_LABEL_WIDTH_PERCENT );
+}
+
+void CComponentsExtTextForm::initLabel()
+{
+	//init label object only if text available
+	if (ccx_label_text.empty()) {
+		if (ccx_label_obj)
+			delete ccx_label_obj;
+		ccx_label_obj = NULL;
+		return;
+	}
+
+	//initialize label object
+	if (ccx_label_obj == NULL){
+		ccx_label_obj = new CComponentsLabel();
+		ccx_label_obj->doPaintBg(false);
+	}	
+
+	//add label object
+	if (!ccx_label_obj->isAdded())
+		addCCItem(ccx_label_obj);
+
+	//set properties
+	if (ccx_label_obj){
+		ccx_label_obj->setText(ccx_label_text, ccx_label_align, ccx_font);
+		ccx_label_obj->setTextColor(ccx_label_color);
+		ccx_label_obj->setDimensionsAll(fr_thickness, 0, ccx_label_width-fr_thickness, height-2*fr_thickness);
+		ccx_label_obj->setCorner(this->corner_rad, CORNER_LEFT);
+	}
+}
+
+void CComponentsExtTextForm::initText()
+{
+	//init text object only if text available
+	if (ccx_text.empty()) {
+		if (ccx_text_obj)
+			delete ccx_text_obj;
+		ccx_text_obj = NULL;
+		return;
+	}
+
+	//initialize text object
+	if (ccx_text_obj == NULL){
+		ccx_text_obj = new CComponentsLabel();
+		ccx_text_obj->doPaintBg(false);
+	}
+
+	//add text object
+	if (!ccx_text_obj->isAdded())
+		addCCItem(ccx_text_obj);
+
+	//set properties
+	if (ccx_text_obj){
+		ccx_text_obj->setText(ccx_text, ccx_text_align, ccx_font);
+		ccx_text_obj->setTextColor(ccx_text_color);
+		ccx_text_obj->setDimensionsAll(CC_APPEND, 0, ccx_text_width-2*fr_thickness, height-2*fr_thickness);
+		ccx_text_obj->setCorner(this->corner_rad, CORNER_RIGHT);
+	}
+}
+
+
+void CComponentsExtTextForm::setLabelAndText(const std::string& label_text, const std::string& text, Font* font_text)
+{
+	ccx_label_text 	= label_text;
+	ccx_text 	= text;
+	if (font_text)
+		ccx_font	= font_text;
+	initCCTextItems();
+}
+
+
+void CComponentsExtTextForm::setLabelAndText(const neutrino_locale_t& locale_label_text, const neutrino_locale_t& locale_text, Font* font_text)
+{
+	setLabelAndText(g_Locale->getText(locale_label_text), g_Locale->getText(locale_text), font_text);
+}
+
+void CComponentsExtTextForm::setLabelAndTexts(const string_ext_txt_t& texts)
+{
+	setLabelAndText(texts.label_text, texts.text, texts.font);
+}
+
+void CComponentsExtTextForm::setLabelAndTexts(const locale_ext_txt_t& locale_texts)
+{
+	setLabelAndText(g_Locale->getText(locale_texts.label_text), g_Locale->getText(locale_texts.text), locale_texts.font);
+}
+
+void CComponentsExtTextForm::setTextModes(const int& label_mode, const int& text_mode)
+{
+	ccx_label_align = label_mode;
+	ccx_text_align = text_mode;
+	initCCTextItems();
+}
+
+void CComponentsExtTextForm::setLabelAndTextColor(const fb_pixel_t label_color , const fb_pixel_t text_color)
+{
+	ccx_label_color = label_color;
+	ccx_text_color 	= text_color;
+	initCCTextItems();
+}
+
+void CComponentsExtTextForm::initCCTextItems()
+{
+	height = max(height, ccx_font->getHeight());
+	initLabel();
+	initText();
+}
+
+void CComponentsExtTextForm::setLabelWidthPercent(const uint8_t& percent_val)
+{
+	ccx_label_width = percent_val * width/100;
+	ccx_text_width	= width-ccx_label_width;
+	initCCTextItems();
+}
+
+void CComponentsExtTextForm::paint(bool do_save_bg)
+{
+	//prepare items before paint
+	initCCTextItems();
+
+	//paint form contents
+	paintForm(do_save_bg);
+}

src/gui/components/cc_item_text.cpp

@@ -109,7 +109,7 @@ void CComponentsText::initVarText()
 	ct_text_Vborder	= 0;
 
 	ct_col_text	= COL_MENUCONTENT_TEXT;
-	ct_old_col_text = ct_col_text;
+	ct_old_col_text = 0;
 	ct_text_sent	= false;
 	ct_paint_textbg = false;
 	ct_force_text_paint = false;
@@ -153,11 +153,24 @@ void CComponentsText::initCCText()
 	ct_textbox->setWindowMaxDimensions(width, height);
 	ct_textbox->setWindowMinDimensions(width, height);
 
-	//send text to CTextBox object, but paint text only if text or text coloer has changed or force option is enabled
+	//observe behavior of parent form if available
-	if ((ct_old_text != ct_text) || ct_old_col_text != ct_col_text || ct_force_text_paint)
+	bool force_text_paint = ct_force_text_paint;
-		ct_text_sent = ct_textbox->setText(&ct_text, this->iWidth);
+	if (cc_parent){
+		//if any embedded text item was hided because of hided parent form,
+		//we must ensure repaint of text, otherwise text item is not visible
+		if (cc_parent->isPainted())
+			force_text_paint = true;
+	}
+
+	//send text to CTextBox object, but force text paint text if force_text_paint option is enabled
+	//this is managed by CTextBox object itself
+	ct_text_sent = ct_textbox->setText(&ct_text, this->iWidth, force_text_paint);
+	
+	//set current text status, needed by textChanged()
+	if (ct_text_sent){
 		ct_old_text 	= ct_text;
 		ct_old_col_text = ct_col_text;
+	}
 #ifdef DEBUG_CC
 	printf("    [CComponentsText]   [%s - %d] init text: %s [x %d, y %d, w %d, h %d]\n", __FUNCTION__, __LINE__, ct_text.c_str(), this->iX, this->iY, this->iWidth, this->iHeight);
 #endif
@@ -170,7 +183,6 @@ void CComponentsText::clearCCText()
 	ct_textbox = NULL;
 }
 
-
 void CComponentsText::setText(const std::string& stext, const int mode, Font* font_text)
 {
 	ct_old_text = ct_text;

src/gui/components/cc_types.h

@@ -28,6 +28,7 @@
 
 #include <driver/framebuffer.h>
 #include <system/localize.h>
+#include <driver/fontrenderer.h>
 
 ///cc item types
 typedef enum
@@ -45,6 +46,7 @@ typedef enum
 	CC_ITEMTYPE_FOOTER,
 	CC_ITEMTYPE_FRM_ICONFORM,
 	CC_ITEMTYPE_FRM_WINDOW,
+	CC_ITEMTYPE_FRM_EXT_TEXT,
 	CC_ITEMTYPE_LABEL,
 	CC_ITEMTYPE_PROGRESSBAR,
 	CC_ITEMTYPE_BUTTON,
@@ -125,6 +127,20 @@ typedef struct comp_element_data_t
 	void*		handler2;
 }comp_element_data_struct_t;
 
+//text lebel types
+typedef struct locale_ext_txt_t
+{
+	neutrino_locale_t label_text;
+	neutrino_locale_t text;
+	Font* font;
+} locale_ext_txt_struct_t;
+
+typedef struct string_ext_txt_t
+{
+	std::string label_text;
+	std::string text;
+	Font* font;
+} string_ext_txt_struct_t;
 
 #define CC_WIDTH_MIN		16
 #define CC_HEIGHT_MIN		16