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[FancyZones] Fix blank layout error (#26828)

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This commit is contained in:
Seraphima Zykova 2023-06-26 16:14:14 +02:00 committed by GitHub
parent 1b9094ae2b
commit 397178deec
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 64 additions and 15 deletions
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2
src/modules/fancyzones/FancyZonesLib/FancyZones.cpp
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@ -1236,7 +1236,7 @@ bool FancyZones::ShouldProcessSnapHotkey(DWORD vkCode) noexcept
return false;
}
if (layout->Type() != FancyZonesDataTypes::ZoneSetLayoutType::Blank)
if (layout->Zones().size() > 0)
{
if (vkCode == VK_UP || vkCode == VK_DOWN)
{

2
src/modules/fancyzones/FancyZonesLib/FancyZonesDataTypes.h
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@ -16,7 +16,7 @@ namespace FancyZonesDataTypes
{
enum class ZoneSetLayoutType : int
{
Blank = -1,
Blank,
Focus,
Columns,
Rows,

14
src/modules/fancyzones/FancyZonesLib/Layout.cpp
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@ -108,15 +108,20 @@ Layout::Layout(const LayoutData& data) :
bool Layout::Init(const FancyZonesUtils::Rect& workArea, HMONITOR monitor) noexcept
{
//invalid work area
// invalid work area
if (workArea.width() == 0 || workArea.height() == 0)
{
Logger::error(L"Layout initialization: invalid work area");
return false;
}
//invalid zoneCount, may cause division by zero
if (m_data.zoneCount <= 0 && m_data.type != FancyZonesDataTypes::ZoneSetLayoutType::Custom)
// invalid zoneCount, may cause division by zero
bool isGridType = m_data.type == FancyZonesDataTypes::ZoneSetLayoutType::Columns
|| m_data.type == FancyZonesDataTypes::ZoneSetLayoutType::Rows
|| m_data.type == FancyZonesDataTypes::ZoneSetLayoutType::Grid
|| m_data.type == FancyZonesDataTypes::ZoneSetLayoutType::PriorityGrid;
if (m_data.zoneCount < 0 || (m_data.zoneCount == 0 && isGridType))
{
Logger::error(L"Layout initialization: invalid zone count");
return false;
@ -126,6 +131,9 @@ bool Layout::Init(const FancyZonesUtils::Rect& workArea, HMONITOR monitor) noexc
switch (m_data.type)
{
case FancyZonesDataTypes::ZoneSetLayoutType::Blank:
m_zones = {};
break;
case FancyZonesDataTypes::ZoneSetLayoutType::Focus:
m_zones = LayoutConfigurator::Focus(workArea, m_data.zoneCount);
break;

15
src/modules/fancyzones/FancyZonesLib/LayoutConfigurator.cpp
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@ -234,6 +234,11 @@ ZonesMap LayoutConfigurator::Focus(FancyZonesUtils::Rect workArea, int zoneCount
ZonesMap LayoutConfigurator::Rows(FancyZonesUtils::Rect workArea, int zoneCount, int spacing) noexcept
{
if (zoneCount == 0)
{
return {};
}
ZonesMap zones;
long totalWidth = workArea.width() - (spacing * 2);
@ -275,6 +280,11 @@ ZonesMap LayoutConfigurator::Rows(FancyZonesUtils::Rect workArea, int zoneCount,
ZonesMap LayoutConfigurator::Columns(FancyZonesUtils::Rect workArea, int zoneCount, int spacing) noexcept
{
if (zoneCount == 0)
{
return {};
}
ZonesMap zones;
long totalWidth = workArea.width() - (spacing * (zoneCount + 1));
@ -316,6 +326,11 @@ ZonesMap LayoutConfigurator::Columns(FancyZonesUtils::Rect workArea, int zoneCou
ZonesMap LayoutConfigurator::Grid(FancyZonesUtils::Rect workArea, int zoneCount, int spacing) noexcept
{
if (zoneCount == 0)
{
return {};
}
int rows = 1, columns = 1;
while (zoneCount / rows >= rows)
{

18
src/modules/fancyzones/FancyZonesTests/UnitTests/JsonHelpers.Tests.cpp
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@ -112,15 +112,15 @@ namespace FancyZonesUnitTests
TEST_METHOD (ZoneSetLayoutTypeToString)
{
std::map<int, std::wstring> expectedMap = {
std::make_pair(-2, L"TypeToString_ERROR"),
std::make_pair(-1, L"blank"),
std::make_pair(0, L"focus"),
std::make_pair(1, L"columns"),
std::make_pair(2, L"rows"),
std::make_pair(3, L"grid"),
std::make_pair(4, L"priority-grid"),
std::make_pair(5, L"custom"),
std::make_pair(6, L"TypeToString_ERROR"),
std::make_pair(-1, L"TypeToString_ERROR"),
std::make_pair(0, L"blank"),
std::make_pair(1, L"focus"),
std::make_pair(2, L"columns"),
std::make_pair(3, L"rows"),
std::make_pair(4, L"grid"),
std::make_pair(5, L"priority-grid"),
std::make_pair(6, L"custom"),
std::make_pair(7, L"TypeToString_ERROR"),
};
for (const auto& expected : expectedMap)

28
src/modules/fancyzones/FancyZonesTests/UnitTests/Layout.Spec.cpp
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@ -382,7 +382,7 @@ namespace FancyZonesUnitTests
TEST_METHOD (ZeroZoneCount)
{
for (int type = static_cast<int>(ZoneSetLayoutType::Focus); type < static_cast<int>(ZoneSetLayoutType::Custom); type++)
for (int type = static_cast<int>(ZoneSetLayoutType::Columns); type < static_cast<int>(ZoneSetLayoutType::Custom); type++)
{
LayoutData data = m_data;
data.type = static_cast<ZoneSetLayoutType>(type);
@ -395,6 +395,32 @@ namespace FancyZonesUnitTests
Assert::IsFalse(result);
}
}
{
LayoutData data = m_data;
data.type = static_cast<ZoneSetLayoutType>(ZoneSetLayoutType::Blank);
data.zoneCount = 0;
auto layout = std::make_unique<Layout>(data);
for (const auto& rect : m_workAreaRects)
{
auto result = layout->Init(rect, Mocks::Monitor());
Assert::IsTrue(result);
}
}
{
LayoutData data = m_data;
data.type = static_cast<ZoneSetLayoutType>(ZoneSetLayoutType::Focus);
data.zoneCount = 0;
auto layout = std::make_unique<Layout>(data);
for (const auto& rect : m_workAreaRects)
{
auto result = layout->Init(rect, Mocks::Monitor());
Assert::IsTrue(result);
}
}
}
TEST_METHOD (BigZoneCount)