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author | Vicent Marti | 2008-08-10 11:09:28 +0000 |
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committer | Vicent Marti | 2008-08-10 11:09:28 +0000 |
commit | b48d9e9f2053a79cf3d7c06184a2331370997d62 (patch) | |
tree | 1f237aa89f57a09d498f39c6818c50befd6380fc /gui/ThemeRenderer.cpp | |
parent | ba00896f5d51936947921d0e73b8d277f589f25a (diff) | |
download | scummvm-rg350-b48d9e9f2053a79cf3d7c06184a2331370997d62.tar.gz scummvm-rg350-b48d9e9f2053a79cf3d7c06184a2331370997d62.tar.bz2 scummvm-rg350-b48d9e9f2053a79cf3d7c06184a2331370997d62.zip |
Graphic cursors.
svn-id: r33753
Diffstat (limited to 'gui/ThemeRenderer.cpp')
-rw-r--r-- | gui/ThemeRenderer.cpp | 91 |
1 files changed, 87 insertions, 4 deletions
diff --git a/gui/ThemeRenderer.cpp b/gui/ThemeRenderer.cpp index 2be95350e1..30fb371cd5 100644 --- a/gui/ThemeRenderer.cpp +++ b/gui/ThemeRenderer.cpp @@ -30,7 +30,7 @@ #include "common/events.h" #include "common/config-manager.h" #include "graphics/imageman.h" - +#include "graphics/cursorman.h" #include "gui/launcher.h" #include "gui/ThemeRenderer.h" @@ -98,10 +98,12 @@ const ThemeRenderer::TextDataInfo ThemeRenderer::kTextDataDefaults[] = { ThemeRenderer::ThemeRenderer(Common::String fileName, GraphicsMode mode) : _vectorRenderer(0), _system(0), _graphicsMode(kGfxDisabled), _screen(0), _backBuffer(0), _bytesPerPixel(0), _initOk(false), - _themeOk(false), _enabled(false), _buffering(false) { + _themeOk(false), _enabled(false), _buffering(false), _cursor(0) { _system = g_system; _parser = new ThemeParser(this); _themeEval = new GUI::ThemeEval(); + + _useCursor = false; for (int i = 0; i < kDrawDataMAX; ++i) { _widgets[i] = 0; @@ -131,6 +133,7 @@ ThemeRenderer::~ThemeRenderer() { unloadTheme(); delete _parser; delete _themeEval; + delete[] _cursor; for (ImagesMap::iterator i = _bitmaps.begin(); i != _bitmaps.end(); ++i) ImageMan.unregisterSurface(i->_key); @@ -200,14 +203,18 @@ void ThemeRenderer::refresh() { init(); if (_enabled) { _system->showOverlay(); -// CursorMan.replaceCursorPalette(_cursorPal, 0, MAX_CURS_COLORS); -// CursorMan.replaceCursor(_cursor, _cursorWidth, _cursorHeight, _cursorHotspotX, _cursorHotspotY, 255, _cursorTargetScale); + CursorMan.replaceCursorPalette(_cursorPal, 0, MAX_CURS_COLORS); + CursorMan.replaceCursor(_cursor, _cursorWidth, _cursorHeight, _cursorHotspotX, _cursorHotspotY, 255, _cursorTargetScale); } } void ThemeRenderer::enable() { init(); resetDrawArea(); + + if (_useCursor) + setUpCursor(); + _system->showOverlay(); clearAll(); _enabled = true; @@ -215,6 +222,12 @@ void ThemeRenderer::enable() { void ThemeRenderer::disable() { _system->hideOverlay(); + + if (_useCursor) { + CursorMan.popCursorPalette(); + CursorMan.popCursor(); + } + _enabled = false; } @@ -373,6 +386,10 @@ bool ThemeRenderer::loadTheme(Common::String fileName) { } } + if (_system->hasFeature(OSystem::kFeatureCursorHasPalette)) { + createCursor(); + } + _themeName = "DEBUG - A Theme name"; _themeOk = true; return true; @@ -890,4 +907,70 @@ void ThemeRenderer::openDialog(bool doBuffer, ShadingStyle style) { _vectorRenderer->setSurface(_screen); } +void ThemeRenderer::setUpCursor() { + CursorMan.pushCursorPalette(_cursorPal, 0, MAX_CURS_COLORS); + CursorMan.pushCursor(_cursor, _cursorWidth, _cursorHeight, _cursorHotspotX, _cursorHotspotY, 255, _cursorTargetScale); + CursorMan.showMouse(true); +} + +void ThemeRenderer::createCursor() { + const Surface *cursor = _bitmaps["cursor.bmp"]; + + if (!cursor) + return; + + _cursorHotspotX = _themeEval->getVar("Cursor.Hotspot.X", 0); + _cursorHotspotY = _themeEval->getVar("Cursor.Hotspot.Y", 0); + + _cursorTargetScale = _themeEval->getVar("Cursor.TargetScale", 3); + + _cursorWidth = cursor->w; + _cursorHeight = cursor->h; + + uint colorsFound = 0; + const OverlayColor *src = (const OverlayColor*)cursor->pixels; + + byte *table = new byte[65536]; + assert(table); + memset(table, 0, sizeof(byte)*65536); + + byte r, g, b; + + uint16 transparency = RGBToColor<ColorMasks<565> >(255, 0, 255); + + delete[] _cursor; + + _cursor = new byte[_cursorWidth * _cursorHeight]; + assert(_cursor); + memset(_cursor, 255, sizeof(byte)*_cursorWidth*_cursorHeight); + + for (uint y = 0; y < _cursorHeight; ++y) { + for (uint x = 0; x < _cursorWidth; ++x) { + _system->colorToRGB(src[x], r, g, b); + uint16 col = RGBToColor<ColorMasks<565> >(r, g, b); + if (!table[col] && col != transparency) { + table[col] = colorsFound++; + + uint index = table[col]; + _cursorPal[index * 4 + 0] = r; + _cursorPal[index * 4 + 1] = g; + _cursorPal[index * 4 + 2] = b; + _cursorPal[index * 4 + 3] = 0xFF; + + if (colorsFound > MAX_CURS_COLORS) + error("Cursor contains too much colors (%d, but only %d are allowed)", colorsFound, MAX_CURS_COLORS); + } + + if (col != transparency) { + uint index = table[col]; + _cursor[y * _cursorWidth + x] = index; + } + } + src += _cursorWidth; + } + + _useCursor = true; + delete[] table; +} + } // end of namespace GUI. |