77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "ultima/nuvie/core/nuvie_defs.h"
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#include "ultima/nuvie/gui/gui_text.h"
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#include "ultima/nuvie/gui/gui_font.h"
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namespace Ultima {
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namespace Nuvie {
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GUI_Text::GUI_Text(int x, int y, uint8 r, uint8 g, uint8 b, GUI_Font *gui_font, uint16 line_length)
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: GUI_Widget(nullptr, x, y, 0, 0) {
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R = r;
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G = g;
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B = b;
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text = nullptr;
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max_width = line_length;
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font = gui_font;
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}
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GUI_Text::GUI_Text(int x, int y, uint8 r, uint8 g, uint8 b, const char *str, GUI_Font *gui_font, uint16 line_length)
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: GUI_Widget(nullptr, x, y, 0, 0), R(r), G(g), B(b), max_width(line_length),
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font(gui_font), text(nullptr) {
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setText(str);
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}
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GUI_Text::~GUI_Text() {
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free(text);
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}
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/* Show the widget */
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void GUI_Text::Display(bool full_redraw) {
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font->setTransparency(true);
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font->setColoring(R, G, B);
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font->textOut(surface, area.left, area.top, text, max_width);
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DisplayChildren();
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}
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void GUI_Text::setText(const char *txt) {
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if (text)
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free(text);
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text = scumm_strdup(txt);
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if (text == nullptr)
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error("GUI_Text: failed to allocate memory for text");
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int w, h;
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font->textExtent(text, &w, &h, max_width);
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area.setWidth(w);
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area.setHeight(h);
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}
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} // End of namespace Nuvie
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} // End of namespace Ultima
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