diff options
Diffstat (limited to 'engines/sherlock/scalpel/scalpel_screen.cpp')
-rw-r--r-- | engines/sherlock/scalpel/scalpel_screen.cpp | 65 |
1 files changed, 50 insertions, 15 deletions
diff --git a/engines/sherlock/scalpel/scalpel_screen.cpp b/engines/sherlock/scalpel/scalpel_screen.cpp index 71bcca5dc5..197a2a2634 100644 --- a/engines/sherlock/scalpel/scalpel_screen.cpp +++ b/engines/sherlock/scalpel/scalpel_screen.cpp @@ -31,7 +31,7 @@ ScalpelScreen::ScalpelScreen(SherlockEngine *vm) : Screen(vm) { } void ScalpelScreen::makeButton(const Common::Rect &bounds, int textX, - const Common::String &str) { + const Common::String &buttonText, bool textContainsHotkey) { Surface &bb = *_backBuffer; bb.fillRect(Common::Rect(bounds.left, bounds.top, bounds.right, bounds.top + 1), BUTTON_TOP); @@ -40,30 +40,65 @@ void ScalpelScreen::makeButton(const Common::Rect &bounds, int textX, 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); - gPrint(Common::Point(textX, bounds.top), COMMAND_HIGHLIGHTED, "%c", str[0]); - gPrint(Common::Point(textX + charWidth(str[0]), bounds.top), - COMMAND_FOREGROUND, "%s", str.c_str() + 1); + 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 &str) { - int xStart = pt.x - stringWidth(str) / 2; + 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) { - // First character needs to be highlighted + 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_HIGHLIGHTED, "%c", str[0]); - print(Common::Point(xStart + charWidth(str[0]), pt.y + 1), - COMMAND_FOREGROUND, "%s", str.c_str() + 1); + 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_HIGHLIGHTED, "%c", str[0]); - gPrint(Common::Point(xStart + charWidth(str[0]), pt.y), - COMMAND_FOREGROUND, "%s", str.c_str() + 1); + 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", str.c_str()); + print(Common::Point(xStart, pt.y + 1), color, "%s", buttonText.c_str() + skipTextOffset); } else { - gPrint(Common::Point(xStart, pt.y), color, "%s", str.c_str()); + gPrint(Common::Point(xStart, pt.y), color, "%s", buttonText.c_str() + skipTextOffset); } } |