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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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49
PortabilityLayer/QDPort.cpp
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@@ -1,9 +1,16 @@
#include "QDPort.h"
#include "PLErrorCodes.h"
#include "PLHandle.h"
#include "MemoryManager.h"
#include "MMHandleBlock.h"
#include "QDPixMap.h"
#if GP_DEBUG_CONFIG
#include <assert.h>
static const int32_t kQDPortSentinelValue = 0x222a1877; // Completely arbitrary number
#endif
namespace PortabilityLayer
{
static uint32_t gs_nextQDPortDebugID = 0;
@@ -14,10 +21,12 @@ namespace PortabilityLayer
, m_top(0)
, m_width(0)
, m_height(0)
, m_pixMap(nullptr)
, m_pixelFormat(GpPixelFormats::kInvalid)
, m_dirtyFlags(0)
, m_debugID(gs_nextQDPortDebugID++)
#if GP_DEBUG_CONFIG
, m_portSentinel(kQDPortSentinelValue)
#endif
{
}
@@ -29,11 +38,7 @@ namespace PortabilityLayer
void QDPort::DisposePixMap()
{
if (m_pixMap)
{
if (*m_pixMap)
static_cast<PixMapImpl*>(*m_pixMap)->~PixMapImpl();
MemoryManager::GetInstance()->ReleaseHandle(reinterpret_cast<MMHandleBlock*>(m_pixMap));
}
PixMapImpl::Destroy(m_pixMap);
}
PLError_t QDPort::Init(const Rect &rect, GpPixelFormat_t pixelFormat)
@@ -49,31 +54,24 @@ namespace PortabilityLayer
bool QDPort::Resize(const Rect &rect)
{
const uint16_t width = static_cast<uint16_t>(rect.right - rect.left);
const uint16_t height = static_cast<uint16_t>(rect.bottom - rect.top);
size_t pixMapSize = PixMapImpl::SizeForDimensions(width, height, m_pixelFormat);
if (pixMapSize == 0)
if (!rect.IsValid())
return false;
MMHandleBlock *pmBlock = MemoryManager::GetInstance()->AllocHandle(pixMapSize);
if (!pmBlock)
return false;
THandle<PixMapImpl> newPixMap = PixMapImpl::Create(rect, m_pixelFormat);
memset(pmBlock->m_contents, 0, pixMapSize);
if (!newPixMap)
return false;
SetDirty(QDPortDirtyFlag_Size | QDPortDirtyFlag_Contents);
m_left = rect.left;
m_top = rect.top;
m_width = width;
m_height = height;
new (pmBlock->m_contents) PixMapImpl(m_left, m_top, width, height, m_pixelFormat);
m_width = rect.Width();
m_height = rect.Height();
DisposePixMap();
m_pixMap = reinterpret_cast<PixMap**>(&pmBlock->m_contents);
m_pixMap = newPixMap;
return true;
}
@@ -93,9 +91,9 @@ namespace PortabilityLayer
m_dirtyFlags &= ~flag;
}
PixMap **QDPort::GetPixMap() const
THandle<PixMap> QDPort::GetPixMap() const
{
return m_pixMap;
return m_pixMap.ImplicitCast<PixMap>();
}
const QDState *QDPort::GetState() const
@@ -117,4 +115,11 @@ namespace PortabilityLayer
{
return Rect::Create(m_top, m_left, m_top + m_height, m_left + m_width);
}
#if GP_DEBUG_CONFIG
void QDPort::CheckPortSentinel() const
{
assert(m_portSentinel == kQDPortSentinelValue);
}
#endif
}