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MemcardManager: Remove trivial explicit delete and new 

Also gets rid of pointer casting.
This commit is contained in:
Lioncash 2015-08-29 22:24:15 -04:00
parent 83a179b56a
commit e0aabc5f6c
1 changed files with 34 additions and 39 deletions
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73
Source/Core/DolphinWX/MemcardManager.cpp
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@ -2,8 +2,11 @@
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <algorithm>
#include <array>
#include <cstring>
#include <string>
#include <vector>
#include <wx/bitmap.h>
#include <wx/button.h>
#include <wx/dialog.h>
@ -29,54 +32,47 @@
#define FIRSTPAGE 0
#define ARROWS slot ? "" : ARROW[slot], slot ? ARROW[slot] : ""
const u8 hdr[] = {
0x42, 0x4D,
0x38, 0x30, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x36, 0x00, 0x00, 0x00,
0x28, 0x00, 0x00, 0x00,
0x20, 0x00, 0x00, 0x00, //W
0x20, 0x00, 0x00, 0x00, //H
0x01, 0x00,
0x20, 0x00,
0x00, 0x00, 0x00, 0x00,
0x02, 0x30, 0x00, 0x00, //data size
0x12, 0x0B, 0x00, 0x00,
0x12, 0x0B, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
static wxBitmap wxBitmapFromMemoryRGBA(const unsigned char* data, u32 width, u32 height)
{
u32 stride = (4*width);
static const std::array<u8, 54> header = {{
0x42, 0x4D,
0x38, 0x30, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x36, 0x00, 0x00, 0x00,
0x28, 0x00, 0x00, 0x00,
0x20, 0x00, 0x00, 0x00, // Width
0x20, 0x00, 0x00, 0x00, // Height
0x01, 0x00,
0x20, 0x00,
0x00, 0x00, 0x00, 0x00,
0x02, 0x30, 0x00, 0x00, // Data size
0x12, 0x0B, 0x00, 0x00,
0x12, 0x0B, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
}};
u32 bytes = (stride*height) + sizeof(hdr);
u32 stride = (4 * width);
bytes = (bytes + 3)&(~3);
u32 bytes = (stride * height) + header.size();
bytes = (bytes + 3) & ~3;
u8 *pdata = new u8[bytes];
u32 data_length = bytes - header.size();
memcpy(pdata, hdr, sizeof(hdr));
memset(pdata + sizeof(hdr), 0, bytes - sizeof(hdr));
std::vector<u8> pdata(bytes);
std::copy(header.begin(), header.end(), pdata.begin());
u8 *pixelData = pdata + sizeof(hdr);
u8* const pixelData = &pdata[header.size()];
for (u32 y = 0; y < height; y++)
{
memcpy(pixelData + y*stride, data + (height - y - 1)*stride, stride);
}
std::memcpy(&pixelData[y * stride], &data[(height - y - 1) * stride], stride);
*(u32*)(pdata + 18) = width;
*(u32*)(pdata + 22) = height;
*(u32*)(pdata + 34) = bytes - sizeof(hdr);
std::memcpy(&pdata[18], &width, sizeof(u32));
std::memcpy(&pdata[22], &height, sizeof(u32));
std::memcpy(&pdata[34], &data_length, sizeof(u32));
wxMemoryInputStream is(pdata, bytes);
wxBitmap map(wxImage(is, wxBITMAP_TYPE_BMP, -1), -1);
delete[] pdata;
return map;
wxMemoryInputStream is(pdata.data(), bytes);
return wxBitmap(wxImage(is, wxBITMAP_TYPE_BMP));
}
BEGIN_EVENT_TABLE(CMemcardManager, wxDialog)
@ -654,7 +650,7 @@ bool CMemcardManager::ReloadMemcard(const std::string& fileName, int card)
list->RemoveAll();
u8 nFiles = memoryCard[card]->GetNumFiles();
int *images = new int[nFiles * 2];
std::vector<int> images(nFiles * 2);
for (u8 i = 0; i < nFiles; i++)
{
@ -774,7 +770,6 @@ bool CMemcardManager::ReloadMemcard(const std::string& fileName, int card)
}
}
delete[] images;
// Automatic column width and then show the list
for (int i = COLUMN_BANNER; i <= COLUMN_FIRSTBLOCK; i++)
{