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GUIBoardArea.cpp
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GUIBoardArea.cpp
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#include "GUIBoardArea.h"
#include "coordinate.h"
#include <cairomm/context.h>
#include <iostream>
#include <string>
using namespace std;
//Instantiate colour maps
std::map<char, int> BoardArea::redValue = {
{'I',66},{'J',0},{'L',245},{'O',255},{'S',0}, {'Z',255}, {'T',144}, {'*',158}, {'?',0},{'W',255},{'X',0},{'V',187}
};
std::map<char, int> BoardArea::greenValue = {
{'I',245},{'J',0},{'L',170},{'O',255},{'S',255}, {'Z',0}, {'T',66}, {'*',95}, {'?',0},{'W',0},{'X',255},{'V',255}
};
std::map<char, int> BoardArea::blueValue = {
{'I',245},{'J',255},{'L',66},{'O',0},{'S',0}, {'Z',0}, {'T',245}, {'*',22}, {'?',0},{'W',174},{'X',183},{'V',0}
};
BoardArea::BoardArea(shared_ptr<BoardSubject> bs)
{
ba_ = make_shared<PImplBoardArea>();
ba_->subject_ = bs;
ba_->sideLength_ = 30;
ba_->borderSize_ = 30;
ba_->textAreaSize_ = 100;
}
BoardArea::~BoardArea() {}
//Fills in a square with the colour corresponding to type
//Coordinate given is the top left corner
void BoardArea::fillSquare(const Cairo::RefPtr<Cairo::Context>& cr, int x, int y, char type)
{
cr->set_source_rgb(double(redValue[type])/255, double(greenValue[type])/255, double(blueValue[type])/255);
cr->rectangle(x, y, ba_->sideLength_, ba_->sideLength_);
cr->fill();
}
//Draw border of a single square given coordinates of the top left corner
void BoardArea::drawSquareBorder(const Cairo::RefPtr<Cairo::Context>& cr, int x, int y)
{
cr->set_source_rgb(0, 0, 0);
cr->move_to(x, y);
cr->line_to(x, y + ba_->sideLength_);
cr->stroke();
cr->move_to(x, y);
cr->line_to(x + ba_->sideLength_, y);
cr->stroke();
cr->move_to(x + ba_->sideLength_, y + ba_->sideLength_);
cr->line_to(x, y + ba_->sideLength_);
cr->stroke();
cr->move_to(x + ba_->sideLength_, y + ba_->sideLength_);
cr->line_to(x + ba_->sideLength_, y);
cr->stroke();
}
bool BoardArea::on_draw(const Cairo::RefPtr<Cairo::Context>& cr)
{
Gtk::Allocation allocation = get_allocation();
//get dimensions of window
const int width = allocation.get_width();
const int height = allocation.get_height();
int x = 0;
int y = 0;
//Draw border colours
cr->set_source_rgb(1.0, 1.0, 1.0);//set colour to white
cr->rectangle(0, 0, ba_->borderSize_, height);
cr->rectangle(0, 0, width, ba_->textAreaSize_ + ba_->borderSize_);
cr->rectangle(width - ba_->borderSize_, 0, ba_->borderSize_, height);
cr->rectangle(0, height-ba_->borderSize_, width, ba_->borderSize_);
cr->fill();
//Draw blocks in the reserve rows
for(unsigned int i = 0; i < ba_->subject_->getNumResRows(); i++)
{
for(unsigned int j = 0; j < ba_->subject_->getNumCols(); j++)
{
if(ba_->subject_->floatingBlockIsHere(i+1, j+1))
{
x = ba_->borderSize_ + j*ba_->sideLength_;//square coordinates
y = ba_->borderSize_ + i*ba_->sideLength_ + ba_->textAreaSize_;
fillSquare(cr, x, y, ba_->subject_->getFloatingBlockType());
}
}
}
//Draw blocks in the board rows
for(unsigned int i = 0; i < ba_->subject_->getNumRows(); i++)
{
for(unsigned int j = 0; j < ba_->subject_->getNumCols(); j++)
{
//coordinate of top left corner of square
x = ba_->borderSize_ + j*ba_->sideLength_;
y = ba_->borderSize_ + (i+ba_->subject_->getNumResRows())*ba_->sideLength_ + ba_->textAreaSize_;
if(ba_->subject_->floatingBlockIsHere(i+1+ba_->subject_->getNumResRows(), j+1))
{
fillSquare(cr, x, y, ba_->subject_->getFloatingBlockType());
}
else if(ba_->subject_->getBoardCharacter(i, j) != ' ')
{
fillSquare(cr, x, y, ba_->subject_->getBoardCharacter(i, j));
}
}
}
//Draw grid (black lines in between blocks)
cr->set_line_width(1.5);
cr->set_source_rgb(0, 0, 0);//set colour to black
//draw vertical lines
for(int i = 0; i < ba_->subject_->getNumCols() + 1; i++)
{
//top of board
cr->move_to(ba_->borderSize_ + i*ba_->sideLength_, ba_->borderSize_ + ba_->textAreaSize_);
//bottom of board
cr->line_to(ba_->borderSize_ + i*ba_->sideLength_, height - ba_->borderSize_);
cr->stroke();
}
//draw horizontal lines
for(int i = 0; i < ba_->subject_->getNumRows() + 1 + ba_->subject_->getNumResRows(); i++)
{
//left side of board
cr->move_to(ba_->borderSize_, ba_->borderSize_ + i*ba_->sideLength_ + ba_->textAreaSize_);
//right side of board
cr->line_to(width - ba_->borderSize_, ba_->borderSize_ + i*ba_->sideLength_ + ba_->textAreaSize_);
cr->stroke();
}
//Text(Level, Score, HiScore)
Pango::FontDescription font;
font.set_family("Calibri");
font.set_size(20000);
auto layout = create_pango_layout("Level: " + to_string(ba_->subject_->getLevelNum()));
cr->move_to(30, 15);
layout->set_font_description(font);
layout->show_in_cairo_context(cr);
layout = create_pango_layout("Score: " + to_string(ba_->subject_->getScore()));
cr->move_to(30, 50);
layout->set_font_description(font);
layout->show_in_cairo_context(cr);
layout = create_pango_layout("HiScore: " + to_string(ba_->subject_->getHiScore()));
cr->move_to(30, 85);
layout->set_font_description(font);
layout->show_in_cairo_context(cr);
//Next Block
layout = create_pango_layout("Next:");//Next label
cr->move_to(177, 15);
layout->set_font_description(font);
layout->show_in_cairo_context(cr);
vector<shared_ptr<coordinate>> nextBlock = ba_->subject_->getUpcomingBlock();
for(int i = 0; i < nextBlock.size(); i++)//draw the next block
{
x = 240 + (nextBlock[i]->col_-1)*ba_->sideLength_;
y = 15 + (nextBlock[i]->row_-4)*ba_->sideLength_;
//Draw block part colour
fillSquare(cr, x, y, ba_->subject_->getUpcomingBlockType());
//Draw block part border
drawSquareBorder(cr, x, y);
}
return true;
}