mirror of
https://github.com/openharmony/windowmanager.git
synced 2026-07-18 08:15:57 -04:00
xingyanan
9300a2e55d
Signed-off-by: xingyanan <xingyanan2@huawei.com> Change-Id: I191f765f730a6f4d6df44b6375b37d7898ee345c
494 lines
20 KiB
C++
494 lines
20 KiB
C++
/*
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* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef OHOS_WM_INCLUDE_WM_HELPER_H
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#define OHOS_WM_INCLUDE_WM_HELPER_H
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#include <vector>
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#include "ability_info.h"
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#include "wm_common.h"
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#include "wm_common_inner.h"
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#include "wm_math.h"
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namespace OHOS {
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namespace Rosen {
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class WindowHelper {
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public:
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static inline bool IsMainWindow(WindowType type)
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{
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return (type >= WindowType::APP_MAIN_WINDOW_BASE && type < WindowType::APP_MAIN_WINDOW_END);
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}
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static inline bool IsSubWindow(WindowType type)
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{
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return (type >= WindowType::APP_SUB_WINDOW_BASE && type < WindowType::APP_SUB_WINDOW_END);
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}
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static inline bool IsAppWindow(WindowType type)
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{
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return (IsMainWindow(type) || IsSubWindow(type));
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}
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static inline bool IsAppFloatingWindow(WindowType type)
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{
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return (type == WindowType::WINDOW_TYPE_FLOAT) || (type == WindowType::WINDOW_TYPE_FLOAT_CAMERA);
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}
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static inline bool IsBelowSystemWindow(WindowType type)
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{
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return (type >= WindowType::BELOW_APP_SYSTEM_WINDOW_BASE && type < WindowType::BELOW_APP_SYSTEM_WINDOW_END);
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}
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static inline bool IsAboveSystemWindow(WindowType type)
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{
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return (type >= WindowType::ABOVE_APP_SYSTEM_WINDOW_BASE && type < WindowType::ABOVE_APP_SYSTEM_WINDOW_END);
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}
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static inline bool IsSystemWindow(WindowType type)
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{
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return (IsBelowSystemWindow(type) || IsAboveSystemWindow(type));
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}
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static inline bool IsMainFloatingWindow(WindowType type, WindowMode mode)
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{
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return ((IsMainWindow(type)) && (mode == WindowMode::WINDOW_MODE_FLOATING));
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}
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static inline bool IsMainFullScreenWindow(WindowType type, WindowMode mode)
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{
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return ((IsMainWindow(type)) && (mode == WindowMode::WINDOW_MODE_FULLSCREEN));
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}
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static inline bool IsMainNotFloatingWindow(WindowType type, WindowMode mode)
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{
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return ((IsMainWindow(type)) && (mode != WindowMode::WINDOW_MODE_FLOATING));
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}
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static inline bool IsFloatingWindow(WindowMode mode)
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{
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return mode == WindowMode::WINDOW_MODE_FLOATING;
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}
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static inline bool IsSystemBarWindow(WindowType type)
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{
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return (type == WindowType::WINDOW_TYPE_STATUS_BAR || type == WindowType::WINDOW_TYPE_NAVIGATION_BAR);
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}
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static inline bool IsOverlayWindow(WindowType type)
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{
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return (type == WindowType::WINDOW_TYPE_STATUS_BAR
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|| type == WindowType::WINDOW_TYPE_NAVIGATION_BAR
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|| type == WindowType::WINDOW_TYPE_INPUT_METHOD_FLOAT);
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}
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static inline bool IsFullScreenWindow(WindowMode mode)
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{
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return mode == WindowMode::WINDOW_MODE_FULLSCREEN;
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}
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static inline bool IsSplitWindowMode(WindowMode mode)
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{
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return mode == WindowMode::WINDOW_MODE_SPLIT_PRIMARY || mode == WindowMode::WINDOW_MODE_SPLIT_SECONDARY;
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}
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static inline bool IsValidWindowMode(WindowMode mode)
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{
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return mode == WindowMode::WINDOW_MODE_FULLSCREEN || mode == WindowMode::WINDOW_MODE_SPLIT_PRIMARY ||
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mode == WindowMode::WINDOW_MODE_SPLIT_SECONDARY || mode == WindowMode::WINDOW_MODE_FLOATING ||
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mode == WindowMode::WINDOW_MODE_PIP;
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}
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static inline bool IsValidWindowBlurLevel(WindowBlurLevel level)
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{
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return (level >= WindowBlurLevel::WINDOW_BLUR_OFF && level <= WindowBlurLevel::WINDOW_BLUR_HIGH);
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}
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static inline bool IsEmptyRect(const Rect& r)
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{
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return (r.posX_ == 0 && r.posY_ == 0 && r.width_ == 0 && r.height_ == 0);
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}
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static inline bool IsLandscapeRect(const Rect& r)
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{
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return r.width_ > r.height_;
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}
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static inline bool HasOverlap(const Rect& r1, const Rect& r2)
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{
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int32_t r1XEnd = r1.posX_ + r1.width_;
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int32_t r1YEnd = r1.posY_ + r1.height_;
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int32_t r2XEnd = r2.posX_ + r2.width_;
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int32_t r2YEnd = r2.posY_ + r2.height_;
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return !(r1XEnd < r2.posX_ || r1.posX_ > r2XEnd || r1YEnd < r2.posY_ || r1.posY_ > r2YEnd);
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}
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static Rect GetOverlap(const Rect& rect1, const Rect& rect2, const int offsetX, const int offsetY)
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{
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int32_t x_begin = std::max(rect1.posX_, rect2.posX_);
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int32_t x_end = std::min(rect1.posX_ + static_cast<int32_t>(rect1.width_),
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rect2.posX_ + static_cast<int32_t>(rect2.width_));
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int32_t y_begin = std::max(rect1.posY_, rect2.posY_);
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int32_t y_end = std::min(rect1.posY_ + static_cast<int32_t>(rect1.height_),
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rect2.posY_ + static_cast<int32_t>(rect2.height_));
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if (y_begin >= y_end || x_begin >= x_end) {
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return { 0, 0, 0, 0 };
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}
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return { x_begin - offsetX, y_begin - offsetY,
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static_cast<uint32_t>(x_end - x_begin), static_cast<uint32_t>(y_end - y_begin) };
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}
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static bool IsWindowModeSupported(uint32_t modeSupportInfo, WindowMode mode)
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{
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switch (mode) {
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case WindowMode::WINDOW_MODE_FULLSCREEN:
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return WindowModeSupport::WINDOW_MODE_SUPPORT_FULLSCREEN & modeSupportInfo;
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case WindowMode::WINDOW_MODE_FLOATING:
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return WindowModeSupport::WINDOW_MODE_SUPPORT_FLOATING & modeSupportInfo;
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case WindowMode::WINDOW_MODE_SPLIT_PRIMARY:
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return WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_PRIMARY & modeSupportInfo;
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case WindowMode::WINDOW_MODE_SPLIT_SECONDARY:
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return WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_SECONDARY & modeSupportInfo;
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case WindowMode::WINDOW_MODE_PIP:
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return WindowModeSupport::WINDOW_MODE_SUPPORT_PIP & modeSupportInfo;
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default:
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return true;
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}
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}
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static WindowMode GetWindowModeFromModeSupportInfo(uint32_t modeSupportInfo)
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{
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// get the binary number consists of the last 1 and 0 behind it
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uint32_t windowModeSupport = modeSupportInfo & (~modeSupportInfo + 1);
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switch (windowModeSupport) {
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case WindowModeSupport::WINDOW_MODE_SUPPORT_FULLSCREEN:
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return WindowMode::WINDOW_MODE_FULLSCREEN;
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case WindowModeSupport::WINDOW_MODE_SUPPORT_FLOATING:
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return WindowMode::WINDOW_MODE_FLOATING;
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case WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_PRIMARY:
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return WindowMode::WINDOW_MODE_SPLIT_PRIMARY;
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case WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_SECONDARY:
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return WindowMode::WINDOW_MODE_SPLIT_SECONDARY;
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case WindowModeSupport::WINDOW_MODE_SUPPORT_PIP:
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return WindowMode::WINDOW_MODE_PIP;
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default:
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return WindowMode::WINDOW_MODE_UNDEFINED;
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}
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}
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static void ConvertSupportModesToSupportInfo(uint32_t& modeSupportInfo,
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const std::vector<AppExecFwk::SupportWindowMode>& supportModes)
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{
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for (auto& mode : supportModes) {
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if (mode == AppExecFwk::SupportWindowMode::FULLSCREEN) {
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modeSupportInfo |= WindowModeSupport::WINDOW_MODE_SUPPORT_FULLSCREEN;
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} else if (mode == AppExecFwk::SupportWindowMode::SPLIT) {
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modeSupportInfo |= (WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_PRIMARY |
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WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_SECONDARY);
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} else if (mode == AppExecFwk::SupportWindowMode::FLOATING) {
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modeSupportInfo |= WindowModeSupport::WINDOW_MODE_SUPPORT_FLOATING;
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}
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}
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}
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static Rect GetFixedWindowRectByLimitSize(const Rect& oriDstRect, const Rect& lastRect, bool isVertical,
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float virtualPixelRatio)
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{
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uint32_t minVerticalFloatingW = static_cast<uint32_t>(MIN_VERTICAL_FLOATING_WIDTH * virtualPixelRatio);
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uint32_t minVerticalFloatingH = static_cast<uint32_t>(MIN_VERTICAL_FLOATING_HEIGHT * virtualPixelRatio);
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Rect dstRect = oriDstRect;
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// fix minimum size
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if (isVertical) {
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dstRect.width_ = std::max(minVerticalFloatingW, oriDstRect.width_);
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dstRect.height_ = std::max(minVerticalFloatingH, oriDstRect.height_);
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} else {
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dstRect.width_ = std::max(minVerticalFloatingH, oriDstRect.width_);
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dstRect.height_ = std::max(minVerticalFloatingW, oriDstRect.height_);
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}
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// fix maximum size
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dstRect.width_ = std::min(static_cast<uint32_t>(MAX_FLOATING_SIZE * virtualPixelRatio), dstRect.width_);
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dstRect.height_ = std::min(static_cast<uint32_t>(MAX_FLOATING_SIZE * virtualPixelRatio), dstRect.height_);
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// limit position by fixed width or height
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if (oriDstRect.posX_ != lastRect.posX_) {
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dstRect.posX_ = oriDstRect.posX_ + static_cast<int32_t>(oriDstRect.width_) -
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static_cast<int32_t>(dstRect.width_);
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}
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if (oriDstRect.posY_ != lastRect.posY_) {
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dstRect.posY_ = oriDstRect.posY_ + static_cast<int32_t>(oriDstRect.height_) -
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static_cast<int32_t>(dstRect.height_);
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}
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return dstRect;
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}
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static bool IsPointInTargetRect(int32_t pointPosX, int32_t pointPosY, const Rect& targetRect)
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{
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if ((pointPosX > targetRect.posX_) &&
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(pointPosX < (targetRect.posX_ + static_cast<int32_t>(targetRect.width_))) &&
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(pointPosY > targetRect.posY_) &&
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(pointPosY < (targetRect.posY_ + static_cast<int32_t>(targetRect.height_)))) {
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return true;
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}
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return false;
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}
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static bool IsPointInWindowExceptCorner(int32_t pointPosX, int32_t pointPosY, const Rect& rectExceptCorner)
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{
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if ((pointPosX > rectExceptCorner.posX_ &&
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pointPosX < (rectExceptCorner.posX_ + static_cast<int32_t>(rectExceptCorner.width_))) ||
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(pointPosY > rectExceptCorner.posY_ &&
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pointPosY < (rectExceptCorner.posY_ + static_cast<int32_t>(rectExceptCorner.height_)))) {
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return true;
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}
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return false;
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}
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static inline bool IsSwitchCascadeReason(WindowUpdateReason reason)
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{
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return (reason >= WindowUpdateReason::NEED_SWITCH_CASCADE_BASE) &&
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(reason < WindowUpdateReason::NEED_SWITCH_CASCADE_END);
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}
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static AvoidPosType GetAvoidPosType(const Rect& rect, uint32_t displayWidth, uint32_t displayHeight)
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{
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if (rect.width_ == displayWidth) {
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if (rect.posY_ == 0) {
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return AvoidPosType::AVOID_POS_TOP;
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} else {
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return AvoidPosType::AVOID_POS_BOTTOM;
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}
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} else if (rect.height_ == displayHeight) {
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if (rect.posX_ == 0) {
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return AvoidPosType::AVOID_POS_LEFT;
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} else {
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return AvoidPosType::AVOID_POS_RIGHT;
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}
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}
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return AvoidPosType::AVOID_POS_UNKNOWN;
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}
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static inline bool IsNumber(std::string str)
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{
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if (str.size() == 0) {
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return false;
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}
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for (int32_t i = 0; i < static_cast<int32_t>(str.size()); i++) {
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if (str.at(i) < '0' || str.at(i) > '9') {
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return false;
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}
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}
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return true;
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}
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static inline bool IsFloatingNumber(std::string str)
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{
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if (str.size() == 0) {
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return false;
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}
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for (int32_t i = 0; i < static_cast<int32_t>(str.size()); i++) {
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if ((str.at(i) < '0' || str.at(i) > '9') &&
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(str.at(i) != '.' || std::count(str.begin(), str.end(), '.') > 1)) {
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return false;
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}
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}
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return true;
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}
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static std::vector<std::string> Split(std::string str, std::string pattern)
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{
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int32_t position;
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std::vector<std::string> result;
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str += pattern;
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int32_t length = static_cast<int32_t>(str.size());
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for (int32_t i = 0; i < length; i++) {
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position = static_cast<int32_t>(str.find(pattern, i));
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if (position < length) {
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std::string tmp = str.substr(i, position - i);
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result.push_back(tmp);
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i = position + static_cast<int32_t>(pattern.size()) - 1;
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}
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}
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return result;
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}
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static PointInfo CalculateOriginPosition(const Rect& rOrigin, const Rect& rActial, const PointInfo& pos)
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{
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PointInfo ret = pos;
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ret.x += rActial.posX_ - pos.x;
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ret.y += rActial.posY_ - pos.y;
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ret.x += rOrigin.posX_ - rActial.posX_;
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ret.y += rOrigin.posY_ - rActial.posY_;
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ret.x += (pos.x - rActial.posX_) * rOrigin.width_ / rActial.width_;
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ret.y += (pos.y - rActial.posY_) * rOrigin.height_ / rActial.height_;
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return ret;
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}
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// Transform a point at screen to its oringin position in 3D world and project to xy plane
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// A screen point only has x and y component, so we need a plane to calculate its z component.
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// | -- -- -- 0 |
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// | -- -- -- 0 |
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// There is no need to unify w component since the matrix is like | -- -- -- 0 |
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// | -- -- -- 1 |
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static PointInfo CalculateOriginPosition(const TransformHelper::Matrix4& transformMat,
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const TransformHelper::Plane& plane, const PointInfo& pointPos)
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{
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TransformHelper::Matrix4 invertMat = transformMat;
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invertMat.Invert();
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TransformHelper::Vector3 pointAtPlane;
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pointAtPlane.x_ = static_cast<float>(pointPos.x);
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pointAtPlane.y_ = static_cast<float>(pointPos.y);
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pointAtPlane.z_ = plane.ComponentZ(pointAtPlane.x_, pointAtPlane.y_);
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TransformHelper::Vector3 originPos = TransformHelper::Transform(pointAtPlane, invertMat);
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return PointInfo { static_cast<uint32_t>(originPos.x_), static_cast<uint32_t>(originPos.y_) };
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}
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static TransformHelper::Matrix4 ComputeRectTransformMat4(const Transform& transform, const Rect& rect)
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{
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TransformHelper::Vector3 pivotPos = {
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rect.posX_ + transform.pivotX_ * rect.width_, rect.posY_ + transform.pivotY_ * rect.height_, 0 };
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// move pivot point to (0,0,0)
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TransformHelper::Matrix4 ret = TransformHelper::CreateTranslation(-pivotPos);
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// set scale
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if ((transform.scaleX_ - 1) || (transform.scaleY_ - 1)) {
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ret *= TransformHelper::CreateScale(transform.scaleX_, transform.scaleY_, 1.0f);
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}
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// set rotation
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if (transform.rotationX_) {
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ret *= TransformHelper::CreateRotationX(MathHelper::ToRadians(transform.rotationX_));
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}
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if (transform.rotationY_) {
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ret *= TransformHelper::CreateRotationY(MathHelper::ToRadians(transform.rotationY_));
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}
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if (transform.rotationZ_) {
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ret *= TransformHelper::CreateRotationZ(MathHelper::ToRadians(transform.rotationZ_));
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}
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// set translation
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if (transform.translateX_ || transform.translateY_ || transform.translateZ_) {
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ret *= TransformHelper::CreateTranslation(TransformHelper::Vector3(transform.translateX_,
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transform.translateY_, transform.translateZ_));
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}
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// move pivot point to old position
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ret *= TransformHelper::CreateTranslation(pivotPos);
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return ret;
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}
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// Transform rect by matrix and get the circumscribed rect
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static Rect TransformRect(const TransformHelper::Matrix4& transformMat, const Rect& rect)
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{
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TransformHelper::Vector3 a = TransformHelper::Transform(
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TransformHelper::Vector3(rect.posX_, rect.posY_, 0), transformMat);
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TransformHelper::Vector3 b = TransformHelper::Transform(
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TransformHelper::Vector3(rect.posX_ + rect.width_, rect.posY_, 0), transformMat);
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TransformHelper::Vector3 c = TransformHelper::Transform(
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TransformHelper::Vector3(rect.posX_, rect.posY_ + rect.height_, 0), transformMat);
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TransformHelper::Vector3 d = b + c - a;
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// Return smallest rect involve transformed rect(abcd)
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int32_t xmin = MathHelper::Min(a.x_, b.x_, c.x_, d.x_);
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int32_t ymin = MathHelper::Min(a.y_, b.y_, c.y_, d.y_);
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int32_t xmax = MathHelper::Max(a.x_, b.x_, c.x_, d.x_);
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int32_t ymax = MathHelper::Max(a.y_, b.y_, c.y_, d.y_);
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uint32_t w = static_cast<uint32_t>(xmax - xmin);
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uint32_t h = static_cast<uint32_t>(ymax - ymin);
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return Rect { xmin, ymin, w, h };
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}
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static TransformHelper::Vector2 CalculateHotZoneScale(const TransformHelper::Matrix4& transformMat,
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const TransformHelper::Plane& plane)
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{
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TransformHelper::Vector2 hotZoneScale;
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TransformHelper::Vector3 a = TransformHelper::Transform(TransformHelper::Vector3(0, 0, 0),
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transformMat);
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TransformHelper::Vector3 b = TransformHelper::Transform(TransformHelper::Vector3(1, 0, 0),
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transformMat);
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TransformHelper::Vector3 c = TransformHelper::Transform(TransformHelper::Vector3(0, 1, 0),
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transformMat);
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TransformHelper::Vector3 scale = transformMat.GetScale();
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hotZoneScale.x_ = scale.x_ * plane.ParallelDistanceGrad(a, c);
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hotZoneScale.y_ = scale.y_ * plane.ParallelDistanceGrad(a, b);
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if (std::isnan(hotZoneScale.x_) || std::isnan(hotZoneScale.y_)) {
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return TransformHelper::Vector2(1, 1);
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} else {
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return hotZoneScale;
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}
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}
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|
static bool CalculateTouchHotAreas(const Rect& windowRect, const std::vector<Rect>& requestRects,
|
|
std::vector<Rect>& outRects)
|
|
{
|
|
bool isOk = true;
|
|
for (const auto& rect : requestRects) {
|
|
if (rect.posX_ < 0 || rect.posY_ < 0 || rect.width_ == 0 || rect.height_ == 0) {
|
|
return false;
|
|
}
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|
Rect hotArea;
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|
if (rect.posX_ >= static_cast<int32_t>(windowRect.width_) ||
|
|
rect.posY_ >= static_cast<int32_t>(windowRect.height_)) {
|
|
isOk = false;
|
|
continue;
|
|
}
|
|
hotArea.posX_ = windowRect.posX_ + rect.posX_;
|
|
hotArea.posY_ = windowRect.posY_ + rect.posY_;
|
|
hotArea.width_ = static_cast<uint32_t>(std::min(hotArea.posX_ + rect.width_,
|
|
windowRect.posX_ + windowRect.width_) - hotArea.posX_);
|
|
hotArea.height_ = static_cast<uint32_t>(std::min(hotArea.posY_ + rect.height_,
|
|
windowRect.posY_ + windowRect.height_) - hotArea.posY_);
|
|
outRects.emplace_back(hotArea);
|
|
}
|
|
return isOk;
|
|
}
|
|
|
|
static bool IsRectSatisfiedWithSizeLimits(const Rect& rect, const WindowSizeLimits& sizeLimits)
|
|
{
|
|
if (rect.height_ == 0) {
|
|
return false;
|
|
}
|
|
auto curRatio = static_cast<float>(rect.width_) / static_cast<float>(rect.height_);
|
|
if (sizeLimits.minWidth_ <= rect.width_ && rect.width_ <= sizeLimits.maxWidth_ &&
|
|
sizeLimits.minHeight_ <= rect.height_ && rect.height_ <= sizeLimits.maxHeight_ &&
|
|
sizeLimits.minRatio_ <= curRatio && curRatio <= sizeLimits.maxRatio_) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static bool IsOnlySupportSplitAndShowWhenLocked(bool isShowWhenLocked, uint32_t modeSupportInfo)
|
|
{
|
|
uint32_t splitModeInfo = (WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_PRIMARY |
|
|
WindowModeSupport::WINDOW_MODE_SUPPORT_SPLIT_SECONDARY);
|
|
if (isShowWhenLocked && (splitModeInfo == modeSupportInfo)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static bool IsInvalidWindowInTileLayoutMode(uint32_t supportModeInfo, WindowLayoutMode layoutMode)
|
|
{
|
|
if ((!IsWindowModeSupported(supportModeInfo, WindowMode::WINDOW_MODE_FLOATING)) &&
|
|
(layoutMode == WindowLayoutMode::TILE)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private:
|
|
WindowHelper() = default;
|
|
~WindowHelper() = default;
|
|
};
|
|
} // namespace OHOS
|
|
} // namespace Rosen
|
|
#endif // OHOS_WM_INCLUDE_WM_HELPER_H
|