diff options
Diffstat (limited to 'src/views/SkOSMenu.cpp')
| -rw-r--r-- | src/views/SkOSMenu.cpp | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/src/views/SkOSMenu.cpp b/src/views/SkOSMenu.cpp deleted file mode 100644 index ec92a7b4a5..0000000000 --- a/src/views/SkOSMenu.cpp +++ /dev/null @@ -1,263 +0,0 @@ -/* - * Copyright 2011 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ -#include "SkAtomics.h" -#include "SkOSMenu.h" -#include <stdarg.h> - -static int gOSMenuCmd = 7000; - -SkOSMenu::SkOSMenu(const char title[]) { - fTitle.set(title); -} - -SkOSMenu::~SkOSMenu() { - this->reset(); -} - -void SkOSMenu::reset() { - fItems.deleteAll(); - fTitle.reset(); -} - -const SkOSMenu::Item* SkOSMenu::getItemByID(int itemID) const { - for (int i = 0; i < fItems.count(); ++i) { - if (itemID == fItems[i]->getID()) - return fItems[i]; - } - return nullptr; -} - -void SkOSMenu::getItems(const SkOSMenu::Item* items[]) const { - if (items) { - for (int i = 0; i < fItems.count(); ++i) { - items[i] = fItems[i]; - } - } -} - -void SkOSMenu::assignKeyEquivalentToItem(int itemID, SkUnichar key) { - for (int i = 0; i < fItems.count(); ++i) { - if (itemID == fItems[i]->getID()) - fItems[i]->setKeyEquivalent(key); - } -} - -bool SkOSMenu::handleKeyEquivalent(SkUnichar key) { - int value = 0, size = 0; - bool state; - SkOSMenu::TriState tristate; - for (int i = 0; i < fItems.count(); ++i) { - Item* item = fItems[i]; - if (item->getKeyEquivalent()== key) { - SkString list; - switch (item->getType()) { - case kList_Type: - SkOSMenu::FindListItemCount(*item->getEvent(), &size); - SkOSMenu::FindListIndex(*item->getEvent(), item->getSlotName(), &value); - value = (value + 1) % size; - item->setInt(value); - break; - case kSwitch_Type: - SkOSMenu::FindSwitchState(*item->getEvent(), item->getSlotName(), &state); - item->setBool(!state); - break; - case kTriState_Type: - SkOSMenu::FindTriState(*item->getEvent(), item->getSlotName(), &tristate); - if (kOnState == tristate) - tristate = kMixedState; - else - tristate = (SkOSMenu::TriState)((int)tristate + 1); - item->setTriState(tristate); - break; - case kAction_Type: - case kCustom_Type: - case kSlider_Type: - case kTextField_Type: - default: - break; - } - item->postEvent(); - return true; - } - } - return false; -} - -//////////////////////////////////////////////////////////////////////////////// - -SkOSMenu::Item::Item(const char label[], SkOSMenu::Type type, - const char slotName[], SkEvent* evt) { - fLabel.set(label); - fSlotName.set(slotName); - fType = type; - fEvent = evt; - fKey = 0; - fID = sk_atomic_inc(&gOSMenuCmd); -} - -void SkOSMenu::Item::setBool(bool value) const { - SkASSERT(SkOSMenu::kSwitch_Type == fType); - fEvent->setBool(fSlotName.c_str(), value); -} - -void SkOSMenu::Item::setScalar(SkScalar value) const { - SkASSERT(SkOSMenu::kSlider_Type == fType); - fEvent->setScalar(fSlotName.c_str(), value); -} - -void SkOSMenu::Item::setInt(int value) const { - SkASSERT(SkOSMenu::kList_Type == fType); - fEvent->setS32(fSlotName.c_str(), value); -} - -void SkOSMenu::Item::setTriState(TriState value) const { - SkASSERT(SkOSMenu::kTriState_Type == fType); - fEvent->setS32(fSlotName.c_str(), value); -} - -void SkOSMenu::Item::setString(const char value[]) const { - SkASSERT(SkOSMenu::kTextField_Type == fType); - fEvent->setString(fSlotName.c_str(), value); -} - -//////////////////////////////////////////////////////////////////////////////// - -static const char* gMenuEventType = "SkOSMenuEventType"; -static const char* gSlider_Min_Scalar = "SkOSMenuSlider_Min"; -static const char* gSlider_Max_Scalar = "SkOSMenuSlider_Max"; -static const char* gDelimiter = "|"; -static const char* gList_Items_Str = "SkOSMenuList_Items"; -static const char* gList_ItemCount_S32 = "SkOSMenuList_ItemCount"; - -int SkOSMenu::appendItem(const char label[], Type type, const char slotName[], - SkEvent* evt) { - SkOSMenu::Item* item = new Item(label, type, slotName, evt); - fItems.append(1, &item); - return item->getID(); -} - -int SkOSMenu::appendAction(const char label[], SkEventSinkID target) { - SkEvent* evt = new SkEvent(gMenuEventType, target); - //Store label in event so it can be used to identify the action later - evt->setString(label, label); - return appendItem(label, SkOSMenu::kAction_Type, "", evt); -} - -int SkOSMenu::appendList(const char label[], const char slotName[], - SkEventSinkID target, int index, const char option[], ...) { - SkEvent* evt = new SkEvent(gMenuEventType, target); - va_list args; - if (option) { - SkString str(option); - va_start(args, option); - int count = 1; - for (const char* arg = va_arg(args, const char*); arg != nullptr; arg = va_arg(args, const char*)) { - str += gDelimiter; - str += arg; - ++count; - } - va_end(args); - evt->setString(gList_Items_Str, str); - evt->setS32(gList_ItemCount_S32, count); - evt->setS32(slotName, index); - } - return appendItem(label, SkOSMenu::kList_Type, slotName, evt); -} - -int SkOSMenu::appendSlider(const char label[], const char slotName[], - SkEventSinkID target, SkScalar min, SkScalar max, - SkScalar defaultValue) { - SkEvent* evt = new SkEvent(gMenuEventType, target); - evt->setScalar(gSlider_Min_Scalar, min); - evt->setScalar(gSlider_Max_Scalar, max); - evt->setScalar(slotName, defaultValue); - return appendItem(label, SkOSMenu::kSlider_Type, slotName, evt); -} - -int SkOSMenu::appendSwitch(const char label[], const char slotName[], - SkEventSinkID target, bool defaultState) { - SkEvent* evt = new SkEvent(gMenuEventType, target); - evt->setBool(slotName, defaultState); - return appendItem(label, SkOSMenu::kSwitch_Type, slotName, evt); -} - -int SkOSMenu::appendTriState(const char label[], const char slotName[], - SkEventSinkID target, SkOSMenu::TriState defaultState) { - SkEvent* evt = new SkEvent(gMenuEventType, target); - evt->setS32(slotName, defaultState); - return appendItem(label, SkOSMenu::kTriState_Type, slotName, evt); -} - -int SkOSMenu::appendTextField(const char label[], const char slotName[], - SkEventSinkID target, const char placeholder[]) { - SkEvent* evt = new SkEvent(gMenuEventType, target); - evt->setString(slotName, placeholder); - return appendItem(label, SkOSMenu::kTextField_Type, slotName, evt); -} - -bool SkOSMenu::FindListItemCount(const SkEvent& evt, int* count) { - return evt.isType(gMenuEventType) && evt.findS32(gList_ItemCount_S32, count); -} - -bool SkOSMenu::FindListItems(const SkEvent& evt, SkString items[]) { - if (evt.isType(gMenuEventType) && items) { - const char* text = evt.findString(gList_Items_Str); - if (text != nullptr) { - SkString temp(text); - char* token = strtok((char*)temp.c_str(), gDelimiter); - int index = 0; - while (token != nullptr) { - items[index].set(token, strlen(token)); - token = strtok (nullptr, gDelimiter); - ++index; - } - } - return true; - } - return false; -} - -bool SkOSMenu::FindSliderMin(const SkEvent& evt, SkScalar* min) { - return evt.isType(gMenuEventType) && evt.findScalar(gSlider_Min_Scalar, min); -} - -bool SkOSMenu::FindSliderMax(const SkEvent& evt, SkScalar* max) { - return evt.isType(gMenuEventType) && evt.findScalar(gSlider_Max_Scalar, max); -} - -bool SkOSMenu::FindAction(const SkEvent& evt, const char label[]) { - return evt.isType(gMenuEventType) && evt.findString(label); -} - -bool SkOSMenu::FindListIndex(const SkEvent& evt, const char slotName[], int* value) { - return evt.isType(gMenuEventType) && evt.findS32(slotName, value); -} - -bool SkOSMenu::FindSliderValue(const SkEvent& evt, const char slotName[], SkScalar* value) { - return evt.isType(gMenuEventType) && evt.findScalar(slotName, value); -} - -bool SkOSMenu::FindSwitchState(const SkEvent& evt, const char slotName[], bool* value) { - return evt.isType(gMenuEventType) && evt.findBool(slotName, value); -} - -bool SkOSMenu::FindTriState(const SkEvent& evt, const char slotName[], SkOSMenu::TriState* value) { - return evt.isType(gMenuEventType) && evt.findS32(slotName, (int*)value); -} - -bool SkOSMenu::FindText(const SkEvent& evt, const char slotName[], SkString* value) { - if (evt.isType(gMenuEventType)) { - const char* text = evt.findString(slotName); - if (!text || !*text) - return false; - else { - value->set(text); - return true; - } - } - return false; -} |