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Add some initial widget functionality (prefs partly working)

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This commit is contained in:
elasota
2020-01-01 20:24:46 -05:00
parent d9b5dd20d6
commit 5fe6218c28
85 changed files with 2131 additions and 1074 deletions
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46
PortabilityLayer/QDPixMap.cpp
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@@ -1,10 +1,21 @@
#include "QDPixMap.h"
#include "CoreDefs.h"
#include "MemoryManager.h"
#include <assert.h>
namespace PortabilityLayer
{
void PixMapImpl::Destroy(THandle<PixMapImpl> &hdl)
{
if (hdl)
{
(*hdl)->~PixMapImpl();
}
hdl.Dispose();
}
PixMapImpl::PixMapImpl(int16_t left, int16_t top, uint16_t width, uint16_t height, GpPixelFormat_t pixelFormat)
: m_left(left)
, m_top(top)
@@ -22,6 +33,10 @@ namespace PortabilityLayer
static_cast<PixMap*>(this)->Init(rect, pixelFormat, PitchForWidth(width, pixelFormat), dataPtr);
}
PixMapImpl::~PixMapImpl()
{
}
size_t PixMapImpl::SizeForDimensions(uint16_t width, uint16_t height, GpPixelFormat_t pixelFormat)
{
return AlignedSize() + PitchForWidth(width, pixelFormat) * height;
@@ -29,8 +44,8 @@ namespace PortabilityLayer
size_t PixMapImpl::AlignedSize()
{
const size_t szBase = sizeof(PixMapImpl) + PL_SYSTEM_MEMORY_ALIGNMENT - 1;
const size_t szAdjusted = szBase - szBase % PL_SYSTEM_MEMORY_ALIGNMENT;
const size_t szBase = sizeof(PixMapImpl) + GP_SYSTEM_MEMORY_ALIGNMENT - 1;
const size_t szAdjusted = szBase - szBase % GP_SYSTEM_MEMORY_ALIGNMENT;
return szAdjusted;
}
@@ -59,11 +74,34 @@ namespace PortabilityLayer
assert(false);
return 0;
}
const size_t szBase = rowByteCount + PL_SYSTEM_MEMORY_ALIGNMENT - 1;
const size_t szAdjusted = szBase - szBase % PL_SYSTEM_MEMORY_ALIGNMENT;
const size_t szBase = rowByteCount + GP_SYSTEM_MEMORY_ALIGNMENT - 1;
const size_t szAdjusted = szBase - szBase % GP_SYSTEM_MEMORY_ALIGNMENT;
return szAdjusted;
}
THandle<PixMapImpl> PixMapImpl::Create(const Rect &rect, GpPixelFormat_t pixelFormat)
{
if (!rect.IsValid())
return THandle<PixMapImpl>();
const uint16_t width = static_cast<uint16_t>(rect.right - rect.left);
const uint16_t height = static_cast<uint16_t>(rect.bottom - rect.top);
const size_t pixMapSize = PixMapImpl::SizeForDimensions(width, height, pixelFormat);
if (pixMapSize == 0)
return THandle<PixMapImpl>();
MMHandleBlock *pmBlock = PortabilityLayer::MemoryManager::GetInstance()->AllocHandle(pixMapSize);
if (!pmBlock)
return THandle<PixMapImpl>();
memset(pmBlock->m_contents, 0, pixMapSize);
new (pmBlock->m_contents) PixMapImpl(rect.left, rect.top, width, height, pixelFormat);
return THandle<PixMapImpl>(pmBlock);
}
}
void PixMap::Init(const Rect &rect, GpPixelFormat_t pixelFormat, size_t pitch, void *dataPtr)