aboutsummaryrefslogtreecommitdiff
path: root/graphics/paletteman.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'graphics/paletteman.cpp')
-rw-r--r--graphics/paletteman.cpp119
1 files changed, 0 insertions, 119 deletions
diff --git a/graphics/paletteman.cpp b/graphics/paletteman.cpp
deleted file mode 100644
index b3f47bf585..0000000000
--- a/graphics/paletteman.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2006 The ScummVM project
- *
- * 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 "graphics/paletteman.h"
-
-#include "common/system.h"
-#include "common/stack.h"
-
-DECLARE_SINGLETON(Graphics::PaletteManager);
-
-namespace Graphics {
-
-static bool g_initialized = false;
-
-PaletteManager::PaletteManager() {
- if (!g_initialized) {
- g_initialized = true;
- _cursorPaletteStack.clear();
- }
-}
-
-void PaletteManager::disableCursorPalette(bool disable) {
- if (!g_system->hasFeature(OSystem::kFeatureCursorHasPalette))
- return;
-
- if (_cursorPaletteStack.empty())
- return;
-
- Palette *pal = _cursorPaletteStack.top();
- pal->_disabled = disable;
-
- g_system->disableCursorPalette(true);
-}
-
-void PaletteManager::pushCursorPalette(const byte *colors, uint start, uint num) {
- if (!g_system->hasFeature(OSystem::kFeatureCursorHasPalette))
- return;
-
- Palette *pal = new Palette(colors, start, num);
- _cursorPaletteStack.push(pal);
-
- if (num)
- g_system->setCursorPalette(colors, start, num);
- else
- g_system->disableCursorPalette(true);
-}
-
-void PaletteManager::popCursorPalette() {
- if (!g_system->hasFeature(OSystem::kFeatureCursorHasPalette))
- return;
-
- if (_cursorPaletteStack.empty())
- return;
-
- Palette *pal = _cursorPaletteStack.pop();
- delete pal;
-
- if (_cursorPaletteStack.empty()) {
- g_system->disableCursorPalette(true);
- return;
- }
-
- pal = _cursorPaletteStack.top();
-
- if (pal->_num && !pal->_disabled)
- g_system->setCursorPalette(pal->_data, pal->_start, pal->_num);
- else
- g_system->disableCursorPalette(true);
-}
-
-void PaletteManager::replaceCursorPalette(const byte *colors, uint start, uint num) {
- if (!g_system->hasFeature(OSystem::kFeatureCursorHasPalette))
- return;
-
- if (_cursorPaletteStack.empty()) {
- pushCursorPalette(colors, start, num);
- return;
- }
-
- Palette *pal = _cursorPaletteStack.top();
- uint size = 4 * num;
-
- if (pal->_size < size) {
- // Could not re-use the old buffer. Create a new one.
- delete[] pal->_data;
- pal->_data = new byte[size];
- pal->_size = size;
- }
-
- pal->_start = start;
- pal->_num = num;
-
- if (num) {
- memcpy(pal->_data, colors, 4 * num);
- g_system->setCursorPalette(pal->_data, pal->_start, pal->_num);
- } else {
- g_system->disableCursorPalette(true);
- }
-}
-
-} // End of namespace Graphics