HANDLE LoadFlagHandle(int countryNumber)
{
if (phIconHandles == NULL)
return NULL;
return phIconHandles[ CountryNumberToIndex(countryNumber) ];
}
static INT_PTR ServiceLoadFlagIcon(WPARAM wParam,LPARAM lParam)
{
/* return handle */
if ((BOOL)lParam) {
if (phIconHandles==NULL) return NULL;
return (INT_PTR)phIconHandles[CountryNumberToIndex((int)wParam)];
}
/* return icon */
return (INT_PTR)LoadFlag(wParam);
}
void InitIcons(void)
{
char szId[20];
/* register icons */
SKINICONDESC sid = {};
sid.pszName = szId;
sid.cx = GetSystemMetrics(SM_CXSMICON);
sid.cy = GetSystemMetrics(SM_CYSMICON);
sid.flags = SIDF_SORTED;
sid.section.a = "Country Flags";
/* all those flag icons do not need any transparency mask (flags are always opaque),
* storing them in a large bitmap to reduce file size */
HIMAGELIST himl = ImageList_LoadImage(g_plugin.getInst(), MAKEINTRESOURCE(IDB_FLAGS), sid.cx, 0, CLR_NONE, IMAGE_BITMAP, LR_CREATEDIBSECTION);
if (himl != nullptr) {
phIconHandles = (HANDLE*)mir_alloc(nCountriesCount * sizeof(HANDLE));
if (phIconHandles != nullptr) {
for (int i = 0; i < nCountriesCount; ++i) {
sid.description.a = (char*)countries[i].szName;
/* create identifier */
mir_snprintf(szId, (countries[i].id == 0xFFFF) ? "%s0x%X" : "%s%i", "flags_", countries[i].id); /* buffer safe */
int index = CountryNumberToBitmapIndex(countries[i].id);
/* create icon */
HICON hIcon = ImageList_GetIcon(himl, index, ILD_NORMAL);
if (hIcon) {
sid.hDefaultIcon = ResizeIconCentered(hIcon, sid.cx, sid.cy);
DestroyIcon(hIcon);
}
else sid.hDefaultIcon = nullptr;
index = CountryNumberToIndex(countries[i].id);
phIconHandles[index] = g_plugin.addIcon(&sid);
if (sid.hDefaultIcon != nullptr)
DestroyIcon(sid.hDefaultIcon);
}
}
ImageList_Destroy(himl);
}
/* create services */
CreateServiceFunction(MS_FLAGS_LOADFLAGICON, ServiceLoadFlagIcon);
CreateServiceFunction(MS_FLAGS_CREATEMERGEDFLAGICON, ServiceCreateMergedFlagIcon);
}
void InitIcons()
{
// all those flag icons storing in a large 24bit opaque bitmap to reduce file size
FIBITMAP *dib = LoadResource(IDB_FLAGSPNG, _T("PNG"));
if (dib == NULL)
return;
if (FIP->FI_GetBPP(dib) != ILC_COLOR32)
if (NULL == (dib = ConvertTo(dib, ILC_COLOR32, 0)))
return;
// create new dib
FIBITMAP *dib_ico = FIP->FI_Allocate(FIP->FI_GetWidth(dib), 16, ILC_COLOR32, 0, 0, 0);
if (dib_ico == NULL) {
FIP->FI_Unload(dib);
return;
}
UINT h = FIP->FI_GetHeight(dib_ico);
UINT w = FIP->FI_GetWidth(dib_ico);
UINT t = ((h - FIP->FI_GetHeight(dib)) / 2) + 1;
UINT b = t + FIP->FI_GetHeight(dib);
// copy dib to new dib_ico (centered)
if (FIP->FI_Paste(dib_ico, dib, 0, t - 1, 255 + 1)) {
FIP->FI_Unload(dib); dib = NULL;
// Calculate the number of bytes per pixel (3 for 24-bit or 4 for 32-bit)
int bytespp = FIP->FI_GetLine(dib_ico) / w;
// set alpha schannel
for (unsigned y = 0; y < h; y++) {
BYTE *bits = FIP->FI_GetScanLine(dib_ico, y);
for (unsigned x = 0; x < w; x++) {
bits[FI_RGBA_ALPHA] = (y < t || y >= b) ? 0 : 255;
// jump to next pixel
bits += bytespp;
}
}
}
else {
FIP->FI_Unload(dib);
FIP->FI_Unload(dib_ico);
return;
}
HBITMAP hScrBM = FIP->FI_CreateHBITMAPFromDIB(dib_ico);
FIP->FI_Unload(dib_ico);
if (!hScrBM)
return;
// create ImageList
HIMAGELIST himl = ImageList_Create(16, 16, ILC_COLOR32 | ILC_MASK, 0, nCountriesCount);
ImageList_Add(himl, hScrBM, NULL);
DeleteObject(hScrBM);
hScrBM = NULL;
if (himl != NULL) {
phIconHandles = (HANDLE*)mir_alloc(nCountriesCount*sizeof(HANDLE));
if (phIconHandles != NULL) {
char szId[20];
SKINICONDESC sid = { 0 };
sid.section.t = LPGENT("Country flags");
sid.pszName = szId; // name to refer to icon when playing and in db
sid.flags = SIDF_SORTED | SIDF_TCHAR;
for (int i=0; i < nCountriesCount; i++) {
sid.description.t = mir_a2t(LPGEN(countries[i].szName));
/* create identifier */
mir_snprintf(szId, _countof(szId), (countries[i].id == 0xFFFF) ? "%s0x%X" : "%s%i", "flags_", countries[i].id); /* buffer safe */
int index = CountryNumberToBitmapIndex(countries[i].id);
/* create icon */
sid.hDefaultIcon = ImageList_ExtractIcon(NULL, himl, index);
index = CountryNumberToIndex(countries[i].id);
phIconHandles[index] = IcoLib_AddIcon(&sid);
if (sid.hDefaultIcon != NULL)
DestroyIcon(sid.hDefaultIcon);
mir_free(sid.description.t); sid.description.t = NULL;
}
}
ImageList_Destroy(himl);
}
// create services
CreateServiceFunction(MS_FLAGS_LOADFLAGICON,ServiceLoadFlagIcon);
CreateServiceFunction(MS_FLAGS_CREATEMERGEDFLAGICON,ServiceCreateMergedFlagIcon);
}
