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/*
** Copyright (©) 2003-2012 Teus Benschop.
**
** 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 3 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
**
*/
#include "text2pdf_big_block.h"
#include "text2pdf_utils.h"
T2PBigBlock::T2PBigBlock(int column_count_in)
// This is used as one lot of blocks that must be kept together.
{
total_height = 0;
height_first_block = 0;
column_count = column_count_in;
}
T2PBigBlock::~T2PBigBlock()
// Destructor.
{
}
void T2PBigBlock::calculate_height()
// Calculates the total height of the blocks, and stores the data internally.
{
for (unsigned int i = 0; i < blocks.size(); i++) {
if (i == 0) {
height_first_block = blocks[i]->rectangle.height;
}
total_height += blocks[i]->rectangle.height;
}
}
int T2PBigBlock::height(int reference_y)
// Get the total height of the blocks.
{
int height = total_height;
if (!blocks.empty()) {
if ((reference_y == 0) && (blocks[0]->type == t2pbtSpaceBeforeParagraph)) {
height -= height_first_block;
}
}
return height;
}
void T2PBigBlock::set_blocks_x(int x)
// Writes the x value to each block.
{
for (unsigned int i = 0; i < blocks.size(); i++) {
blocks[i]->rectangle.x = x;
}
}
void T2PBigBlock::set_blocks_y(int reference_y)
// Writes the y values to each block, starting at the reference y.
{
int y = reference_y;
for (unsigned int i = 0; i < blocks.size(); i++) {
T2PBlock *block = blocks[i];
block->rectangle.y = y;
bool take_block_into_account = true;
if ((i == 0) && (reference_y == 0) && (block->type == t2pbtSpaceBeforeParagraph)) {
take_block_into_account = false;
}
if (take_block_into_account) {
y += block->rectangle.height;
}
}
}
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