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tabbed-box.cpp
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tabbed-box.cpp
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#include "r-tech1/graphics/bitmap.h"
#include "r-tech1/gui/tabbed-box.h"
#include "r-tech1/font.h"
#include "r-tech1/gui/context-box.h"
using namespace Gui;
Tab::Tab():
active(false){
// Set alpha to 0 as we are not interested in the box
context.setRenderOnlyText(true);
}
Tab::~Tab(){
}
void Tab::addOption(const Util::ReferenceCount<ContextItem> & item){
context.addItem(item);
}
void Tab::render(const Graphics::Bitmap & area, const Font & font){
context.render(area, font);
}
void Tab::act(const Font & font){
context.act(font);
}
void Tab::setList(const std::vector<Util::ReferenceCount<ContextItem> > & list){
context.setList(list);
}
void Tab::setName(const std::string & name){
this->name = name;
}
void Tab::close(){
context.close();
}
void Tab::open(){
context.open();
}
void Tab::previous(const Font & font){
context.previous(font);
}
void Tab::next(const Font & font){
context.next(font);
}
void Tab::adjustLeft(){
context.adjustLeft();
}
void Tab::adjustRight(){
context.adjustRight();
}
int Tab::getCurrentIndex(){
return context.getCurrentIndex();
}
TabbedBox::TabbedBox():
current(0),
fontWidth(24),
fontHeight(24),
inTab(false),
tabWidthMax(0),
tabFontColor(Graphics::makeColor(255,255,255)),
currentTabFontColor(Graphics::makeColor(0,0,255)){
activeTabFontColor = new Effects::Gradient(50, tabFontColor, currentTabFontColor);
}
TabbedBox::TabbedBox(const TabbedBox & b):
activeTabFontColor(NULL){
this->location = b.location;
}
TabbedBox::~TabbedBox(){
for (std::vector<Gui::Tab *>::iterator i = tabs.begin(); i != tabs.end(); ++i){
Gui::Tab * tab = *i;
if (tab){
delete tab;
}
}
if (activeTabFontColor){
delete activeTabFontColor;
}
}
TabbedBox &TabbedBox::operator=( const TabbedBox &copy){
location = copy.location;
return *this;
}
// Logic
void TabbedBox::act(const Font & font){
if (!tabs.empty()){
const int width = font.textLength(tabs[current]->name.c_str()) + 5;
if (tabs.size() > 1){
tabWidthMax = (location.getWidth() - width) / (tabs.size() - 1);
} else {
tabWidthMax = location.getWidth() - width;
}
} else {
return;
}
if (!tabs[current]->active){
tabs[current]->active = true;
}
tabs[current]->act(font);
if (inTab){
if (activeTabFontColor){
activeTabFontColor->update();
}
}
}
void TabbedBox::render(const Graphics::Bitmap & work){
/* nothing */
}
// Render
void TabbedBox::render(const Graphics::Bitmap & work, const Font & font){
const int tabHeight = fontHeight + 5;
// checkWorkArea();
Graphics::Bitmap area(work, location.getX(), location.getY(), location.getWidth(), location.getHeight());
// Check if we are using a rounded box
if (transforms.getRadius() > 0){
const int offset = transforms.getRadius() * 4;
Graphics::TranslucentBitmap temp(Graphics::Bitmap(area, 0, location.getHeight() - offset/2, location.getWidth(), offset/2));
temp.roundRectFill((int)transforms.getRadius(), 0, offset/2 * -1, location.getWidth()-1, (offset/2)-1, colors.body);
temp.roundRect((int)transforms.getRadius(), 0, offset/2 * -1, location.getWidth()-1, (offset/2)-1, colors.border);
/*
Graphics::Bitmap temp(location.getWidth(), offset/2);
temp.clearToMask();
temp.roundRectFill((int)transforms.getRadius(), 0, offset/2 * -1, location.getWidth()-1, (offset/2)-1, colors.body);
temp.roundRect((int)transforms.getRadius(), 0, offset/2 * -1, location.getWidth()-1, (offset/2)-1, colors.border);
temp.translucent().draw(0,location.getHeight() - offset/2, area);
*/
area.translucent().rectangleFill(0, tabHeight+1, location.getWidth()-1, location.getHeight()-1 - offset/2, colors.body );
area.translucent().vLine(tabHeight,0,location.getHeight()-1 - offset/2,colors.border);
area.translucent().vLine(tabHeight,location.getWidth()-1,location.getHeight()-1 - offset/2,colors.border);
} else {
area.translucent().rectangleFill(0, tabHeight+1, location.getWidth()-1, location.getHeight()-1, colors.body );
area.translucent().vLine(tabHeight,0,location.getHeight()-1,colors.border);
area.translucent().hLine(0,location.getHeight()-1,location.getWidth()-1,colors.border);
area.translucent().vLine(tabHeight,location.getWidth()-1,location.getHeight()-1,colors.border);
}
tabs[current]->render(area, font);
renderTabs(area, font);
/* FIXME: only render the background in translucent mode, the text should
* not be translucent
*/
// workArea->draw(location.getX(), location.getY(), work);
}
// Add tab
void TabbedBox::addTab(const std::string & name, const std::vector<Util::ReferenceCount<ContextItem> > & list){
for (std::vector<Tab *>::iterator i = tabs.begin(); i != tabs.end(); ++i){
Tab * tab = *i;
if (tab->name == name){
return;
}
}
Tab * tab = new Tab();
tab->name = name;
tab->setList(list);
addTab(tab);
}
void TabbedBox::addTab(Tab * tab){
const int modifier = fontHeight * .35;
tab->getContext().location.setPosition(Gui::AbsolutePoint(0, fontHeight + modifier));
tab->getContext().location.setPosition2(Gui::AbsolutePoint(location.getWidth(), location.getHeight()- modifier));
tab->open();
tabs.push_back(tab);
}
void TabbedBox::moveTab(int direction){
tabs[current]->close();
tabs[current]->active = false;
current = (unsigned int) ((int)current + direction + (int) tabs.size()) % tabs.size();
tabs[current]->open();
tabs[current]->active = true;
}
void TabbedBox::up(const Font & font){
if (tabs.size() == 0){
return;
}
if (!inTab){
moveTab(-1);
} else {
tabs[current]->previous(font);
}
}
void TabbedBox::down(const Font & font){
if (tabs.size() == 0){
return;
}
if (!inTab){
moveTab(1);
} else {
tabs[current]->next(font);
}
}
void TabbedBox::left(const Font & font){
if (tabs.size() == 0){
return;
}
if (!inTab){
moveTab(-1);
} else {
tabs[current]->adjustLeft();
}
}
void TabbedBox::right(const Font & font){
if (tabs.size() == 0){
return;
}
if (!inTab){
moveTab(1);
} else {
tabs[current]->adjustRight();
}
}
void TabbedBox::toggleTabSelect(){
inTab = !inTab;
}
unsigned int TabbedBox::getCurrentIndex() const {
if (tabs.size() == 0){
return 0;
}
return this->tabs[current]->getCurrentIndex();
}
void TabbedBox::setTabFontColor(Graphics::Color color){
tabFontColor = color;
if (activeTabFontColor){
delete activeTabFontColor;
}
activeTabFontColor = new Effects::Gradient(50, tabFontColor, currentTabFontColor);
}
void TabbedBox::setSelectedTabFontColor(Graphics::Color color){
currentTabFontColor = color;
if (activeTabFontColor){
delete activeTabFontColor;
}
activeTabFontColor = new Effects::Gradient(50, tabFontColor, currentTabFontColor);
}
void TabbedBox::renderTabs(const Graphics::Bitmap & bmp, const Font & vFont){
const int tabHeight = fontHeight + 5;
int x = 0;
Graphics::Bitmap::transBlender(0, 0, 0, colors.bodyAlpha);
for (std::vector<Gui::Tab *>::iterator i = tabs.begin(); i != tabs.end(); ++i){
Gui::Tab * tab = *i;
const int textWidth = vFont.textLength(tab->name.c_str()) + 5;
// for last tab
int modifier = 0;
// Check last tab so we can ensure proper sizing
if (i == (tabs.begin() + tabs.size() -1)){
if (((tabWidthMax * (tabs.size() - 1)) + textWidth) != (unsigned int) location.getWidth()){
modifier = location.getWidth() - x - (tab->active ? textWidth : tabWidthMax);
}
}
if (transforms.getRadius() > 0){
const int offset = transforms.getRadius() * 4;
if (tab->active){
Graphics::Bitmap area(bmp, x, 0, x+textWidth+modifier-1, tabHeight+1);
if (!inTab){
area.translucent().roundRectFill((int)transforms.getRadius(), 0, 0, textWidth+modifier-1, tabHeight*2, colors.body);
area.translucent().roundRect((int)transforms.getRadius(), 0, 0, textWidth+modifier-1, tabHeight*2, colors.border);
vFont.printf((((textWidth + modifier)/2)-(((textWidth + modifier) - 5)/2)), 0, currentTabFontColor, area, tab->name, 0 );
} else {
area.translucent().roundRectFill((int)transforms.getRadius(), 0, 0, textWidth+modifier-1, tabHeight*2, colors.body);
area.translucent().roundRect((int)transforms.getRadius(), 0, 0, textWidth+modifier-1, tabHeight*2, colors.border);
vFont.printf((((textWidth + modifier)/2)-(((textWidth + modifier) - 5)/2)), 0, activeTabFontColor->current(), area, tab->name, 0 );
}
x += textWidth + modifier;
} else {
const int heightMod = tabHeight * .15;
int width = x+tabWidthMax+modifier-1;
int height = tabHeight-heightMod;
if (width > 1 && height > 1){
Graphics::Bitmap area(bmp, x, 1 + heightMod, width, height);
area.translucent().roundRectFill((int)transforms.getRadius(),0,0,tabWidthMax+modifier-1,tabHeight*2,Graphics::makeColor(105, 105, 105));
area.translucent().roundRect((int)transforms.getRadius(),0,0,tabWidthMax+modifier-1,tabHeight*2,Graphics::makeColor(58, 58, 58));
area.translucent().hLine(0,tabHeight,tabWidthMax+modifier-1,colors.border);
vFont.printf((((tabWidthMax + modifier)/2)-((textWidth + modifier)/2)), 0, tabFontColor, area, tab->name, 0 );
}
x += tabWidthMax + modifier;
}
} else {
if (tab->active){
Graphics::Bitmap area(bmp, x, 0, x+textWidth+modifier-1, tabHeight+1);
if (!inTab){
area.translucent().rectangleFill(0, 0, textWidth+modifier-1, tabHeight*2, colors.body);
area.translucent().rectangle(0, 0, textWidth+modifier-1, tabHeight*2, colors.border);
vFont.printf((((textWidth + modifier)/2)-(((textWidth + modifier) - 5)/2)), 0, currentTabFontColor, area, tab->name, 0 );
} else {
area.translucent().rectangleFill(0, 0, textWidth+modifier-1, tabHeight*2, colors.body);
area.translucent().rectangle(0, 0, textWidth+modifier-1, tabHeight*2, colors.border);
vFont.printf((((textWidth + modifier)/2)-(((textWidth + modifier) - 5)/2)), 0, activeTabFontColor->current(), area, tab->name, 0 );
}
x += textWidth + modifier;
} else {
const int heightMod = tabHeight * .15;
Graphics::Bitmap area(bmp, x, 1 + heightMod, x+tabWidthMax+modifier-1, tabHeight-heightMod);
area.translucent().rectangleFill(0,0,tabWidthMax+modifier-1,tabHeight*2,Graphics::makeColor(105, 105, 105));
area.translucent().rectangle(0,0,tabWidthMax+modifier-1,tabHeight*2,Graphics::makeColor(58, 58, 58));
area.translucent().hLine(0,tabHeight,tabWidthMax+modifier-1,colors.border);
vFont.printf((((tabWidthMax + modifier)/2)-((textWidth + modifier)/2)), 0, tabFontColor, area, tab->name, 0 );
x += tabWidthMax + modifier;
}
}
}
}

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