aboutsummaryrefslogtreecommitdiff
path: root/engines/sci/graphics/text.cpp
diff options
context:
space:
mode:
authorMartin Kiewitz2010-01-31 21:54:43 +0000
committerMartin Kiewitz2010-01-31 21:54:43 +0000
commit19bca959050503e866b5c44f33a792e8424a6711 (patch)
treef93b230c674281804e366d28072e7c72dc94afce /engines/sci/graphics/text.cpp
parentfb3d272c3c6310fb5aebdec035907134debddbff (diff)
downloadscummvm-rg350-19bca959050503e866b5c44f33a792e8424a6711.tar.gz
scummvm-rg350-19bca959050503e866b5c44f33a792e8424a6711.tar.bz2
scummvm-rg350-19bca959050503e866b5c44f33a792e8424a6711.zip
SCI: renamed Text class to GfxText16
svn-id: r47780
Diffstat (limited to 'engines/sci/graphics/text.cpp')
-rw-r--r--engines/sci/graphics/text.cpp394
1 files changed, 0 insertions, 394 deletions
diff --git a/engines/sci/graphics/text.cpp b/engines/sci/graphics/text.cpp
deleted file mode 100644
index 480c1af971..0000000000
--- a/engines/sci/graphics/text.cpp
+++ /dev/null
@@ -1,394 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * 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 2
- * 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.
- *
- * $URL$
- * $Id$
- *
- */
-
-#include "common/util.h"
-#include "common/stack.h"
-#include "graphics/primitives.h"
-
-#include "sci/sci.h"
-#include "sci/engine/state.h"
-#include "sci/graphics/cache.h"
-#include "sci/graphics/ports.h"
-#include "sci/graphics/paint16.h"
-#include "sci/graphics/font.h"
-#include "sci/graphics/text.h"
-
-namespace Sci {
-
-Text::Text(ResourceManager *resMan, GfxCache *cache, GfxPorts *ports, GfxPaint16 *paint16, GfxScreen *screen)
- : _resMan(resMan), _cache(cache), _ports(ports), _paint16(paint16), _screen(screen) {
- init();
-}
-
-Text::~Text() {
-}
-
-void Text::init() {
- _font = NULL;
- _codeFonts = NULL;
- _codeFontsCount = 0;
- _codeColors = NULL;
- _codeColorsCount = 0;
-}
-
-GuiResourceId Text::GetFontId() {
- return _ports->_curPort->fontId;
-}
-
-Font *Text::GetFont() {
- if ((_font == NULL) || (_font->getResourceId() != _ports->_curPort->fontId))
- _font = _cache->getFont(_ports->_curPort->fontId);
-
- return _font;
-}
-
-void Text::SetFont(GuiResourceId fontId) {
- if ((_font == NULL) || (_font->getResourceId() != fontId))
- _font = _cache->getFont(fontId);
-
- _ports->_curPort->fontId = _font->getResourceId();
- _ports->_curPort->fontHeight = _font->getHeight();
-}
-
-void Text::CodeSetFonts(int argc, reg_t *argv) {
- int i;
-
- delete _codeFonts;
- _codeFontsCount = argc;
- _codeFonts = new GuiResourceId[argc];
- for (i = 0; i < argc; i++) {
- _codeFonts[i] = (GuiResourceId)argv[i].toUint16();
- }
-}
-
-void Text::CodeSetColors(int argc, reg_t *argv) {
- int i;
-
- delete _codeColors;
- _codeColorsCount = argc;
- _codeColors = new uint16[argc];
- for (i = 0; i < argc; i++) {
- _codeColors[i] = argv[i].toUint16();
- }
-}
-
-void Text::ClearChar(int16 chr) {
- if (_ports->_curPort->penMode != 1)
- return;
- Common::Rect rect;
- rect.top = _ports->_curPort->curTop;
- rect.bottom = rect.top + _ports->_curPort->fontHeight;
- rect.left = _ports->_curPort->curLeft;
- rect.right = rect.left + GetFont()->getCharWidth(chr);
- _paint16->eraseRect(rect);
-}
-
-// This internal function gets called as soon as a '|' is found in a text
-// It will process the encountered code and set new font/set color
-// We only support one-digit codes currently, don't know if multi-digit codes are possible
-// Returns textcode character count
-int16 Text::CodeProcessing(const char *&text, GuiResourceId orgFontId, int16 orgPenColor) {
- const char *textCode = text;
- int16 textCodeSize = 0;
- char curCode;
- unsigned char curCodeParm;
-
- // Find the end of the textcode
- while ((++textCodeSize) && (*text != 0) && (*text++ != 0x7C)) { }
-
- // possible TextCodes:
- // c -> sets textColor to current port pen color
- // cX -> sets textColor to _textColors[X-1]
- curCode = textCode[0];
- curCodeParm = textCode[1];
- if (isdigit(curCodeParm)) {
- curCodeParm -= '0';
- } else {
- curCodeParm = 0;
- }
- switch (curCode) {
- case 'c': // set text color
- if (curCodeParm == 0) {
- _ports->_curPort->penClr = orgPenColor;
- } else {
- if (curCodeParm < _codeColorsCount) {
- _ports->_curPort->penClr = _codeColors[curCodeParm];
- }
- }
- break;
- case 'f':
- if (curCodeParm == 0) {
- SetFont(orgFontId);
- } else {
- if (curCodeParm < _codeFontsCount) {
- SetFont(_codeFonts[curCodeParm]);
- }
- }
- break;
- }
- return textCodeSize;
-}
-
-// return max # of chars to fit maxwidth with full words
-int16 Text::GetLongest(const char *text, int16 maxWidth, GuiResourceId orgFontId) {
- char curChar;
- int16 maxChars = 0, curCharCount = 0;
- uint16 width = 0;
- GuiResourceId oldFontId = GetFontId();
- int16 oldPenColor = _ports->_curPort->penClr;
-
- GetFont();
- if (!_font)
- return 0;
-
- while (width <= maxWidth) {
- curChar = *text++;
- switch (curChar) {
- case 0x7C:
- if (getSciVersion() >= SCI_VERSION_1_1) {
- curCharCount++;
- curCharCount += CodeProcessing(text, orgFontId, oldPenColor);
- continue;
- }
- break;
-
- case 0xD:
- curCharCount++;
- continue;
-
- case 0xA:
- curCharCount++;
- case 0:
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
- return curCharCount;
-
- case ' ':
- maxChars = curCharCount + 1;
- break;
- }
- width += _font->getCharWidth(curChar);
- curCharCount++;
- }
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
- return maxChars;
-}
-
-void Text::Width(const char *text, int16 from, int16 len, GuiResourceId orgFontId, int16 &textWidth, int16 &textHeight) {
- unsigned char curChar;
- GuiResourceId oldFontId = GetFontId();
- int16 oldPenColor = _ports->_curPort->penClr;
-
- textWidth = 0; textHeight = 0;
-
- GetFont();
- if (_font) {
- text += from;
- while (len--) {
- curChar = *text++;
- switch (curChar) {
- case 0x0A:
- case 0x0D:
- textHeight = MAX<int16> (textHeight, _ports->_curPort->fontHeight);
- break;
- case 0x7C:
- if (getSciVersion() >= SCI_VERSION_1_1) {
- len -= CodeProcessing(text, orgFontId, 0);
- break;
- }
- default:
- textHeight = MAX<int16> (textHeight, _ports->_curPort->fontHeight);
- textWidth += _font->getCharWidth(curChar);
- }
- }
- }
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
- return;
-}
-
-void Text::StringWidth(const char *str, GuiResourceId orgFontId, int16 &textWidth, int16 &textHeight) {
- Width(str, 0, (int16)strlen(str), orgFontId, textWidth, textHeight);
-}
-
-void Text::ShowString(const char *str, GuiResourceId orgFontId, int16 orgPenColor) {
- Show(str, 0, (int16)strlen(str), orgFontId, orgPenColor);
-}
-void Text::DrawString(const char *str, GuiResourceId orgFontId, int16 orgPenColor) {
- Draw(str, 0, (int16)strlen(str), orgFontId, orgPenColor);
-}
-
-int16 Text::Size(Common::Rect &rect, const char *str, GuiResourceId fontId, int16 maxWidth) {
- GuiResourceId oldFontId = GetFontId();
- int16 oldPenColor = _ports->_curPort->penClr;
- int16 charCount;
- int16 maxTextWidth = 0, textWidth;
- int16 totalHeight = 0, textHeight;
-
- if (fontId != -1)
- SetFont(fontId);
- rect.top = rect.left = 0;
-
- if (maxWidth < 0) { // force output as single line
- StringWidth(str, oldFontId, textWidth, textHeight);
- rect.bottom = textHeight;
- rect.right = textWidth;
- } else {
- // rect.right=found widest line with RTextWidth and GetLongest
- // rect.bottom=num. lines * GetPointSize
- rect.right = (maxWidth ? maxWidth : 192);
- const char*p = str;
- while (*p) {
- //if (*p == 0xD || *p == 0xA) {
- // p++;
- // continue;
- //}
- charCount = GetLongest(p, rect.right, oldFontId);
- if (charCount == 0)
- break;
- Width(p, 0, charCount, oldFontId, textWidth, textHeight);
- maxTextWidth = MAX(textWidth, maxTextWidth);
- totalHeight += textHeight;
- p += charCount;
- }
- rect.bottom = totalHeight;
- rect.right = maxWidth ? maxWidth : MIN(rect.right, maxTextWidth);
- }
- SetFont(oldFontId);
- _ports->penColor(oldPenColor);
- return rect.right;
-}
-
-// returns maximum font height used
-void Text::Draw(const char *text, int16 from, int16 len, GuiResourceId orgFontId, int16 orgPenColor) {
- int16 curChar, charWidth;
- Common::Rect rect;
-
- GetFont();
- if (!_font)
- return;
-
- rect.top = _ports->_curPort->curTop;
- rect.bottom = rect.top + _ports->_curPort->fontHeight;
- text += from;
- while (len--) {
- curChar = (*text++);
- switch (curChar) {
- case 0x0A:
- case 0x0D:
- case 0:
- break;
- case 0x7C:
- if (getSciVersion() >= SCI_VERSION_1_1) {
- len -= CodeProcessing(text, orgFontId, orgPenColor);
- break;
- }
- default:
- charWidth = _font->getCharWidth(curChar);
- // clear char
- if (_ports->_curPort->penMode == 1) {
- rect.left = _ports->_curPort->curLeft;
- rect.right = rect.left + charWidth;
- _paint16->eraseRect(rect);
- }
- // CharStd
- _font->draw(curChar, _ports->_curPort->top + _ports->_curPort->curTop, _ports->_curPort->left + _ports->_curPort->curLeft, _ports->_curPort->penClr, _ports->_curPort->greyedOutput);
- _ports->_curPort->curLeft += charWidth;
- }
- }
-}
-
-// returns maximum font height used
-void Text::Show(const char *text, int16 from, int16 len, GuiResourceId orgFontId, int16 orgPenColor) {
- Common::Rect rect;
-
- rect.top = _ports->_curPort->curTop;
- rect.bottom = rect.top + _ports->getPointSize();
- rect.left = _ports->_curPort->curLeft;
- Draw(text, from, len, orgFontId, orgPenColor);
- rect.right = _ports->_curPort->curLeft;
- _paint16->bitsShow(rect);
-}
-
-// Draws a text in rect.
-void Text::Box(const char *text, int16 bshow, const Common::Rect &rect, TextAlignment alignment, GuiResourceId fontId) {
- int16 textWidth, textHeight, charCount;
- int16 offset = 0;
- int16 hline = 0;
- GuiResourceId orgFontId = GetFontId();
- int16 orgPenColor = _ports->_curPort->penClr;
-
- if (fontId != -1)
- SetFont(fontId);
-
- while (*text) {
-// if (*text == 0xD || *text == 0xA) {
-// text++;
-// continue;
-// }
- charCount = GetLongest(text, rect.width(), orgFontId);
- if (charCount == 0)
- break;
- Width(text, 0, charCount, orgFontId, textWidth, textHeight);
- switch (alignment) {
- case SCI_TEXT_ALIGNMENT_RIGHT:
- offset = rect.width() - textWidth;
- break;
- case SCI_TEXT_ALIGNMENT_CENTER:
- offset = (rect.width() - textWidth) / 2;
- break;
- case SCI_TEXT_ALIGNMENT_LEFT:
- offset = 0;
- break;
-
- default: // left-aligned
- warning("Invalid alignment %d used in TextBox()", alignment);
- }
- _ports->moveTo(rect.left + offset, rect.top + hline);
-
- if (bshow) {
- Show(text, 0, charCount, orgFontId, orgPenColor);
- } else {
- Draw(text, 0, charCount, orgFontId, orgPenColor);
- }
-
- hline += textHeight;
- text += charCount;
- }
- SetFont(orgFontId);
- _ports->penColor(orgPenColor);
-}
-
-void Text::Draw_String(const char *text) {
- GuiResourceId orgFontId = GetFontId();
- int16 orgPenColor = _ports->_curPort->penClr;
-
- Draw(text, 0, strlen(text), orgFontId, orgPenColor);
- SetFont(orgFontId);
- _ports->penColor(orgPenColor);
-}
-
-} // End of namespace Sci