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Diffstat (limited to 'engines/sherlock/scalpel/scalpel_screen.cpp')
| -rw-r--r-- | engines/sherlock/scalpel/scalpel_screen.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/engines/sherlock/scalpel/scalpel_screen.cpp b/engines/sherlock/scalpel/scalpel_screen.cpp new file mode 100644 index 0000000000..15e8436be6 --- /dev/null +++ b/engines/sherlock/scalpel/scalpel_screen.cpp @@ -0,0 +1,131 @@ +/* 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. + * + */ + +#include "sherlock/scalpel/scalpel_screen.h" +#include "sherlock/scalpel/scalpel.h" + +namespace Sherlock { + +namespace Scalpel { + +ScalpelScreen::ScalpelScreen(SherlockEngine *vm) : Screen(vm) { + _backBuffer1.create(320, 200); + _backBuffer2.create(320, 200); + activateBackBuffer1(); +} + +void ScalpelScreen::makeButton(const Common::Rect &bounds, int textX, + const Common::String &buttonText, bool textContainsHotkey) { + + Surface &bb = _backBuffer; + bb.fillRect(Common::Rect(bounds.left, bounds.top, bounds.right, bounds.top + 1), BUTTON_TOP); + bb.fillRect(Common::Rect(bounds.left, bounds.top, bounds.left + 1, bounds.bottom), BUTTON_TOP); + bb.fillRect(Common::Rect(bounds.right - 1, bounds.top, bounds.right, bounds.bottom), BUTTON_BOTTOM); + bb.fillRect(Common::Rect(bounds.left + 1, bounds.bottom - 1, bounds.right, bounds.bottom), BUTTON_BOTTOM); + bb.fillRect(Common::Rect(bounds.left + 1, bounds.top + 1, bounds.right - 1, bounds.bottom - 1), BUTTON_MIDDLE); + + buttonPrint(Common::Point(textX, bounds.top), COMMAND_FOREGROUND, false, buttonText, textContainsHotkey); +} + +// ButtonText is supposed to have its hotkey as a prefix. The hotkey will get highlighted. +void ScalpelScreen::buttonPrint(const Common::Point &pt, uint color, bool slamIt, + const Common::String &buttonText, bool textContainsHotkey) { + int xStart = pt.x; + int skipTextOffset = textContainsHotkey ? +1 : 0; // skip first char in case text contains hotkey + + // Center text around given x-coordinate + if (textContainsHotkey) { + xStart -= (stringWidth(Common::String(buttonText.c_str() + 1)) / 2); + } else { + xStart -= (stringWidth(buttonText) / 2); + } + + if (color == COMMAND_FOREGROUND) { + uint16 prefixOffsetX = 0; + byte hotkey = buttonText[0]; + + // Hotkey needs to be highlighted + if (textContainsHotkey) { + Common::String prefixText = Common::String(buttonText.c_str() + 1); + uint16 prefixTextLen = prefixText.size(); + uint16 prefixTextPos = 0; + + // Hotkey was passed additionally, we search for the hotkey inside the button text and + // remove it from there. We then draw the whole text as highlighted and afterward + // the processed text again as regular text (without the hotkey) + while (prefixTextPos < prefixTextLen) { + if (prefixText[prefixTextPos] == hotkey) { + // Hotkey found, remove remaining text + while (prefixTextPos < prefixText.size()) { + prefixText.deleteLastChar(); + } + break; + } + prefixTextPos++; + } + + if (prefixTextPos < prefixTextLen) { + // only adjust in case hotkey character was actually found + prefixOffsetX = stringWidth(prefixText); + } + } + + if (slamIt) { + print(Common::Point(xStart, pt.y + 1), + COMMAND_FOREGROUND, "%s", buttonText.c_str() + skipTextOffset); + print(Common::Point(xStart + prefixOffsetX, pt.y + 1), COMMAND_HIGHLIGHTED, "%c", hotkey); + } else { + gPrint(Common::Point(xStart, pt.y), + COMMAND_FOREGROUND, "%s", buttonText.c_str() + skipTextOffset); + gPrint(Common::Point(xStart + prefixOffsetX, pt.y), COMMAND_HIGHLIGHTED, "%c", hotkey); + } + } else if (slamIt) { + print(Common::Point(xStart, pt.y + 1), color, "%s", buttonText.c_str() + skipTextOffset); + } else { + gPrint(Common::Point(xStart, pt.y), color, "%s", buttonText.c_str() + skipTextOffset); + } +} + +void ScalpelScreen::makePanel(const Common::Rect &r) { + _backBuffer.fillRect(r, BUTTON_MIDDLE); + _backBuffer.hLine(r.left, r.top, r.right - 2, BUTTON_TOP); + _backBuffer.hLine(r.left + 1, r.top + 1, r.right - 3, BUTTON_TOP); + _backBuffer.vLine(r.left, r.top, r.bottom - 1, BUTTON_TOP); + _backBuffer.vLine(r.left + 1, r.top + 1, r.bottom - 2, BUTTON_TOP); + + _backBuffer.vLine(r.right - 1, r.top, r.bottom - 1, BUTTON_BOTTOM); + _backBuffer.vLine(r.right - 2, r.top + 1, r.bottom - 2, BUTTON_BOTTOM); + _backBuffer.hLine(r.left, r.bottom - 1, r.right - 1, BUTTON_BOTTOM); + _backBuffer.hLine(r.left + 1, r.bottom - 2, r.right - 1, BUTTON_BOTTOM); +} + +void ScalpelScreen::makeField(const Common::Rect &r) { + _backBuffer.fillRect(r, BUTTON_MIDDLE); + _backBuffer.hLine(r.left, r.top, r.right - 1, BUTTON_BOTTOM); + _backBuffer.hLine(r.left + 1, r.bottom - 1, r.right - 1, BUTTON_TOP); + _backBuffer.vLine(r.left, r.top + 1, r.bottom - 1, BUTTON_BOTTOM); + _backBuffer.vLine(r.right - 1, r.top + 1, r.bottom - 2, BUTTON_TOP); +} + +} // End of namespace Scalpel + +} // End of namespace Sherlock |