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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,227 @@ | ||
| #include <vector> | ||
| #include <map> | ||
| #include <string> | ||
| #include <rapidjson/document.h> | ||
|
|
||
| using WDocument = rapidjson::GenericDocument<rapidjson::UTF16<>>; | ||
| using WValue = rapidjson::GenericValue<rapidjson::UTF16<>>; | ||
|
|
||
| class DiffLocation | ||
| { | ||
| public: | ||
| struct Rect | ||
| { | ||
| float left; | ||
| float top; | ||
| float width; | ||
| float height; | ||
| }; | ||
| struct ContainerRect : public Rect | ||
| { | ||
| int id; | ||
| int containerId; | ||
| float scrollLeft; | ||
| float scrollTop; | ||
| float scrollWidth; | ||
| float scrollHeight; | ||
| float clientWidth; | ||
| float clientHeight; | ||
| }; | ||
| struct DiffRect : public Rect | ||
| { | ||
| int id; | ||
| int containerId; | ||
| }; | ||
|
|
||
| void read(const WDocument& doc) | ||
| { | ||
| std::wstring window = doc[L"window"].GetString(); | ||
| std::vector<ContainerRect> containerRects; | ||
| std::vector<DiffRect> diffRects; | ||
| for (const auto& value : doc[L"diffRects"].GetArray()) | ||
| { | ||
| DiffRect rect; | ||
| rect.id = value[L"id"].GetInt(); | ||
| rect.containerId = value[L"containerId"].GetInt(); | ||
| rect.left = value[L"left"].GetFloat(); | ||
| rect.top = value[L"top"].GetFloat(); | ||
| rect.width = value[L"width"].GetFloat(); | ||
| rect.height = value[L"height"].GetFloat(); | ||
| diffRects.push_back(rect); | ||
| } | ||
| for (const auto& value : doc[L"containerRects"].GetArray()) | ||
| { | ||
| ContainerRect rect; | ||
| rect.id = value[L"id"].GetInt(); | ||
| rect.containerId = value[L"containerId"].GetInt(); | ||
| rect.left = value[L"left"].GetFloat(); | ||
| rect.top = value[L"top"].GetFloat(); | ||
| rect.width = value[L"width"].GetFloat(); | ||
| rect.height = value[L"height"].GetFloat(); | ||
| rect.scrollLeft = value[L"scrollLeft"].GetFloat(); | ||
| rect.scrollTop = value[L"scrollTop"].GetFloat(); | ||
| rect.scrollWidth = value[L"scrollWidth"].GetFloat(); | ||
| rect.scrollHeight = value[L"scrollHeight"].GetFloat(); | ||
| rect.clientWidth = value[L"clientWidth"].GetFloat(); | ||
| rect.clientHeight = value[L"clientHeight"].GetFloat(); | ||
| containerRects.push_back(rect); | ||
| } | ||
| for (auto it = doc[L"frameRects"].MemberBegin(); it != doc[L"frameRects"].MemberEnd(); ++it) | ||
| { | ||
| Rect rect; | ||
| rect.left = it->value[L"left"].GetFloat(); | ||
| rect.top = it->value[L"top"].GetFloat(); | ||
| rect.width = it->value[L"width"].GetFloat(); | ||
| rect.height = it->value[L"height"].GetFloat(); | ||
| m_frameRects.insert_or_assign(it->name.GetString(), rect); | ||
| } | ||
| m_diffRects.insert_or_assign(window, diffRects); | ||
| m_containerRects.insert_or_assign(window, containerRects); | ||
| if (window == L"") | ||
| { | ||
| m_scrollX = doc[L"scrollX"].GetFloat(); | ||
| m_scrollY = doc[L"scrollY"].GetFloat(); | ||
| m_clientWidth = doc[L"clientWidth"].GetFloat(); | ||
| m_clientHeight = doc[L"clientHeight"].GetFloat(); | ||
| } | ||
| } | ||
|
|
||
| void clear() | ||
| { | ||
| m_diffRects.clear(); | ||
| m_containerRects.clear(); | ||
| m_scrollX = 0.0f; | ||
| m_scrollY = 0.0f; | ||
| m_clientWidth = 0.0f; | ||
| m_clientHeight = 0.0f; | ||
| } | ||
|
|
||
| void calcGlobalPosition(Rect& rect, std::wstring window) | ||
| { | ||
| while (!window.empty()) | ||
| { | ||
| rect.left += m_frameRects[window].left; | ||
| rect.top += m_frameRects[window].top; | ||
| size_t lastOpeningBracketPos = window.find_last_of('['); | ||
| if (lastOpeningBracketPos != std::string::npos) { | ||
| window = window.substr(0, lastOpeningBracketPos); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| std::vector<DiffRect> getDiffRectArray() | ||
| { | ||
| std::vector<DiffRect> diffRectsSerialized; | ||
| for (const auto& pair: m_diffRects) | ||
| { | ||
| const auto& window = pair.first; | ||
| for (const auto& diffRect : pair.second) | ||
| { | ||
| DiffRect rect; | ||
| rect.id = diffRect.id; | ||
| rect.containerId = diffRect.containerId; | ||
| rect.left = diffRect.left; | ||
| rect.top = diffRect.top; | ||
| rect.width = diffRect.width; | ||
| rect.height = diffRect.height; | ||
| for (int containerId = diffRect.containerId; containerId != -1; ) | ||
| { | ||
| const ContainerRect& containerRect = m_containerRects[window][containerId]; | ||
| if (containerRect.id == 0 && (containerRect.width == 0 || containerRect.height == 0)) | ||
| break; | ||
| clip(rect, containerRect); | ||
| containerId = containerRect.containerId; | ||
| } | ||
| rect.left += m_scrollX; | ||
| rect.top += m_scrollY; | ||
| if (!window.empty()) | ||
| { | ||
| calcGlobalPosition(rect, window); | ||
| Rect rcFrame = m_frameRects[window]; | ||
| rcFrame.left += m_scrollX; | ||
| rcFrame.top += m_scrollY; | ||
| clip(rect, rcFrame); | ||
| } | ||
| diffRectsSerialized.push_back(rect); | ||
| } | ||
| } | ||
| return diffRectsSerialized; | ||
| } | ||
|
|
||
| std::vector<ContainerRect> getContainerRectArray() | ||
| { | ||
| std::vector<ContainerRect> containerRectsSerialized; | ||
| for (const auto& pair: m_containerRects) | ||
| { | ||
| const auto& window = pair.first; | ||
| for (const auto& containerRect : pair.second) | ||
| { | ||
| ContainerRect rect; | ||
| rect.id = containerRect.id; | ||
| rect.containerId = containerRect.containerId; | ||
| rect.left = containerRect.left + m_scrollX; | ||
| rect.top = containerRect.top + m_scrollY; | ||
| rect.width = containerRect.width; | ||
| rect.height = containerRect.height; | ||
| rect.scrollLeft = containerRect.scrollLeft; | ||
| rect.scrollTop = containerRect.scrollTop; | ||
| rect.scrollWidth = containerRect.scrollWidth; | ||
| rect.scrollHeight = containerRect.scrollHeight; | ||
| rect.clientWidth = containerRect.clientWidth; | ||
| rect.clientHeight = containerRect.clientHeight; | ||
| if (!window.empty()) | ||
| { | ||
| calcGlobalPosition(rect, window); | ||
| Rect rcFrame = m_frameRects[window]; | ||
| rcFrame.left += m_scrollX; | ||
| rcFrame.top += m_scrollY; | ||
| clip(rect, rcFrame); | ||
| } | ||
| containerRectsSerialized.push_back(rect); | ||
| } | ||
| } | ||
| return containerRectsSerialized; | ||
| } | ||
|
|
||
| Rect getVisibleAreaRect() | ||
| { | ||
| return { m_scrollX, m_scrollY, m_clientWidth, m_clientHeight }; | ||
| } | ||
|
|
||
| private: | ||
| bool clip(Rect& rect, const Rect& containerRect) | ||
| { | ||
| if (rect.left + rect.width < containerRect.left || | ||
| rect.top + rect.height < containerRect.top || | ||
| rect.left > containerRect.left + containerRect.width || | ||
| rect.top > containerRect.top + containerRect.height) | ||
| { | ||
| rect.left = rect.top = -99999.9f; | ||
| rect.width = rect.height = 0.0f; | ||
| return true; | ||
| } | ||
| if (rect.left < containerRect.left) { | ||
| rect.width -= containerRect.left - rect.left; | ||
| rect.left = containerRect.left; | ||
| } | ||
| if (rect.top < containerRect.top) { | ||
| rect.height -= containerRect.top - rect.top; | ||
| rect.top = containerRect.top; | ||
| } | ||
| if (rect.left + rect.width > containerRect.left + containerRect.width) { | ||
| rect.width = containerRect.left + containerRect.width - rect.left; | ||
| } | ||
| if (rect.top + rect.height > containerRect.top + containerRect.height) { | ||
| rect.height = containerRect.top + containerRect.height - rect.top; | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| std::map<std::wstring, std::vector<DiffRect>> m_diffRects; | ||
| std::map<std::wstring, std::vector<ContainerRect>> m_containerRects; | ||
| std::map<std::wstring, Rect> m_frameRects; | ||
| float m_scrollX = 0.0f; | ||
| float m_scrollY = 0.0f; | ||
| float m_clientWidth = 0.0f; | ||
| float m_clientHeight = 0.0f; | ||
| }; |
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