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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/base/cursor/cursor_loader_win.h"
#include "base/lazy_instance.h"
#include "base/strings/string16.h"
#include "ui/base/cursor/cursor.h"
#include "ui/resources/grit/ui_unscaled_resources.h"
namespace ui {
namespace {
base::LazyInstance<base::string16> g_cursor_resource_module_name;
const wchar_t* GetCursorId(gfx::NativeCursor native_cursor) {
switch (native_cursor.native_type()) {
case kCursorNull:
return IDC_ARROW;
case kCursorPointer:
return IDC_ARROW;
case kCursorCross:
return IDC_CROSS;
case kCursorHand:
return IDC_HAND;
case kCursorIBeam:
return IDC_IBEAM;
case kCursorWait:
return IDC_WAIT;
case kCursorHelp:
return IDC_HELP;
case kCursorEastResize:
return IDC_SIZEWE;
case kCursorNorthResize:
return IDC_SIZENS;
case kCursorNorthEastResize:
return IDC_SIZENESW;
case kCursorNorthWestResize:
return IDC_SIZENWSE;
case kCursorSouthResize:
return IDC_SIZENS;
case kCursorSouthEastResize:
return IDC_SIZENWSE;
case kCursorSouthWestResize:
return IDC_SIZENESW;
case kCursorWestResize:
return IDC_SIZEWE;
case kCursorNorthSouthResize:
return IDC_SIZENS;
case kCursorEastWestResize:
return IDC_SIZEWE;
case kCursorNorthEastSouthWestResize:
return IDC_SIZENESW;
case kCursorNorthWestSouthEastResize:
return IDC_SIZENWSE;
case kCursorMove:
return IDC_SIZEALL;
case kCursorProgress:
return IDC_APPSTARTING;
case kCursorNoDrop:
return IDC_NO;
case kCursorNotAllowed:
return IDC_NO;
case kCursorColumnResize:
return MAKEINTRESOURCE(IDC_COLRESIZE);
case kCursorRowResize:
return MAKEINTRESOURCE(IDC_ROWRESIZE);
case kCursorMiddlePanning:
return MAKEINTRESOURCE(IDC_PAN_MIDDLE);
case kCursorEastPanning:
return MAKEINTRESOURCE(IDC_PAN_EAST);
case kCursorNorthPanning:
return MAKEINTRESOURCE(IDC_PAN_NORTH);
case kCursorNorthEastPanning:
return MAKEINTRESOURCE(IDC_PAN_NORTH_EAST);
case kCursorNorthWestPanning:
return MAKEINTRESOURCE(IDC_PAN_NORTH_WEST);
case kCursorSouthPanning:
return MAKEINTRESOURCE(IDC_PAN_SOUTH);
case kCursorSouthEastPanning:
return MAKEINTRESOURCE(IDC_PAN_SOUTH_EAST);
case kCursorSouthWestPanning:
return MAKEINTRESOURCE(IDC_PAN_SOUTH_WEST);
case kCursorWestPanning:
return MAKEINTRESOURCE(IDC_PAN_WEST);
case kCursorVerticalText:
return MAKEINTRESOURCE(IDC_VERTICALTEXT);
case kCursorCell:
return MAKEINTRESOURCE(IDC_CELL);
case kCursorZoomIn:
return MAKEINTRESOURCE(IDC_ZOOMIN);
case kCursorZoomOut:
return MAKEINTRESOURCE(IDC_ZOOMOUT);
case kCursorGrab:
return MAKEINTRESOURCE(IDC_HAND_GRAB);
case kCursorGrabbing:
return MAKEINTRESOURCE(IDC_HAND_GRABBING);
case kCursorCopy:
return MAKEINTRESOURCE(IDC_COPYCUR);
case kCursorAlias:
return MAKEINTRESOURCE(IDC_ALIAS);
case kCursorNone:
return MAKEINTRESOURCE(IDC_CURSOR_NONE);
case kCursorContextMenu:
case kCursorCustom:
NOTIMPLEMENTED();
return IDC_ARROW;
default:
NOTREACHED();
return IDC_ARROW;
}
}
} // namespace
CursorLoader* CursorLoader::Create() {
return new CursorLoaderWin;
}
CursorLoaderWin::CursorLoaderWin() {
}
CursorLoaderWin::~CursorLoaderWin() {
}
void CursorLoaderWin::LoadImageCursor(int id,
int resource_id,
const gfx::Point& hot) {
// NOTIMPLEMENTED();
}
void CursorLoaderWin::LoadAnimatedCursor(int id,
int resource_id,
const gfx::Point& hot,
int frame_delay_ms) {
// NOTIMPLEMENTED();
}
void CursorLoaderWin::UnloadAll() {
// NOTIMPLEMENTED();
}
void CursorLoaderWin::SetPlatformCursor(gfx::NativeCursor* cursor) {
if (cursor->native_type() != kCursorCustom) {
if (cursor->platform()) {
cursor->SetPlatformCursor(cursor->platform());
} else {
const wchar_t* cursor_id = GetCursorId(*cursor);
PlatformCursor platform_cursor = LoadCursor(NULL, cursor_id);
if (!platform_cursor && !g_cursor_resource_module_name.Get().empty()) {
platform_cursor = LoadCursor(
GetModuleHandle(g_cursor_resource_module_name.Get().c_str()),
cursor_id);
}
cursor->SetPlatformCursor(platform_cursor);
}
}
}
// static
void CursorLoaderWin::SetCursorResourceModule(
const base::string16& module_name) {
g_cursor_resource_module_name.Get() = module_name;
}
} // namespace ui
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