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/*
* File: tilereg-msg.cc
*
* Created by: ennewalker on Sat Jan 5 01:33:53 2008 UTC
*/
#include "AppHdr.h"
#ifdef USE_TILE
#include "tilereg-msg.h"
#include "libutil.h"
#include "macro.h"
#include "tilefont.h"
MessageRegion::MessageRegion(FontWrapper *font) :
TextRegion(font),
m_overlay(false)
{
}
int MessageRegion::handle_mouse(MouseEvent &event)
{
// TODO enne - mouse scrolling here should mouse scroll up through
// the message history in the message pane, without going to the CRT.
if (!inside(event.px, event.py))
return 0;
if (event.event != MouseEvent::PRESS || event.button != MouseEvent::LEFT)
return 0;
if (mouse_control::current_mode() != MOUSE_MODE_COMMAND)
return 0;
return command_to_key(CMD_REPLAY_MESSAGES);
}
bool MessageRegion::update_tip_text(std::string& tip)
{
if (mouse_control::current_mode() != MOUSE_MODE_COMMAND)
return (false);
tip = "[L-Click] Browse message history";
return (true);
}
void MessageRegion::set_overlay(bool is_overlay)
{
m_overlay = is_overlay;
}
void MessageRegion::render()
{
#ifdef DEBUG_TILES_REDRAW
cprintf("rendering MessageRegion\n");
#endif
int idx = -1;
unsigned char char_back = 0;
unsigned char col_back = 0;
if (!m_overlay && !m_alt_text.empty())
{
coord_def min_pos(sx, sy);
coord_def max_pos(ex, ey);
m_font->render_string(sx + ox, sy + oy, m_alt_text.c_str(),
min_pos, max_pos, WHITE, false);
return;
}
if (this == TextRegion::cursor_region && cursor_x > 0 && cursor_y > 0)
{
idx = cursor_x + mx * cursor_y;
char_back = cbuf[idx];
col_back = abuf[idx];
cbuf[idx] = '_';
abuf[idx] = WHITE;
}
if (m_overlay)
{
int height;
bool found = false;
for (height = my; height > 0; height--)
{
unsigned char *buf = &cbuf[mx * (height - 1)];
for (int x = 0; x < mx; x++)
{
if (buf[x] != ' ')
{
found = true;
break;
}
}
if (found)
break;
}
if (height > 0)
{
height *= m_font->char_height();
glmanager->reset_transform();
ShapeBuffer buff;
VColour col(100, 100, 100, 100);
buff.add(sx, sy, ex, sy + height, col);
buff.draw();
}
}
m_font->render_textblock(sx + ox, sy + oy, cbuf, abuf, mx, my, m_overlay);
if (idx >= 0)
{
cbuf[idx] = char_back;
abuf[idx] = col_back;
}
}
#endif
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