diff options
| -rw-r--r-- | gui/about.cpp | 15 | ||||
| -rw-r--r-- | gui/about.h | 1 |
2 files changed, 13 insertions, 3 deletions
diff --git a/gui/about.cpp b/gui/about.cpp index 6ba1ec7474..4f4e932fb5 100644 --- a/gui/about.cpp +++ b/gui/about.cpp @@ -28,7 +28,7 @@ namespace GUI { enum { - kScrollStartDelay = 2500, + kScrollStartDelay = 1500, kScrollMillisPerPixel = 80, kXOff = 3, @@ -82,7 +82,7 @@ static const char *credits_intro[] = { AboutDialog::AboutDialog() : Dialog(10, 20, 300, 174), - _scrollPos(0), _scrollTime(0) { + _scrollPos(0), _scrollTime(0), _modifiers(0) { int i; @@ -194,6 +194,12 @@ void AboutDialog::handleTickle() { const uint32 t = g_system->getMillis(); int scrollOffset = ((int)t - (int)_scrollTime) / kScrollMillisPerPixel; if (scrollOffset > 0) { + // Scroll faster when shift is pressed + if (_modifiers & OSystem::KBD_SHIFT) + scrollOffset *= 4; + // Reverse scrolling when alt is pressed + if (_modifiers & OSystem::KBD_ALT) + scrollOffset *= -1; _scrollPos += scrollOffset; _scrollTime = t; @@ -215,10 +221,13 @@ void AboutDialog::handleMouseUp(int x, int y, int button, int clickCount) { } void AboutDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers) { + _modifiers = modifiers; } void AboutDialog::handleKeyUp(uint16 ascii, int keycode, int modifiers) { - close(); + _modifiers = modifiers; + if (ascii) + close(); } diff --git a/gui/about.h b/gui/about.h index 13ad79c7d6..094b8ec551 100644 --- a/gui/about.h +++ b/gui/about.h @@ -33,6 +33,7 @@ protected: uint32 _scrollTime; StringList _lines; uint32 _lineHeight; + byte _modifiers; public: AboutDialog(); |