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More work on fontdialog.cpp.

This commit is contained in:
Pietro Gagliardi 2016-04-14 22:25:32 -04:00
parent 97d35571c1
commit d3c4b0cf4d
1 changed files with 79 additions and 0 deletions
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79
windows/fontdialog.cpp
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@ -9,11 +9,37 @@ struct fontDialog {
HWND smallCapsCheckbox;
// TODO desc;
fontCollection *fc;
IDWriteFontFamily **families;
UINT32 nFamilies;
};
static LRESULT cbAddString(HWND cb, WCHAR *str)
{
LRESULT lr;
lr = SendMessageW(cb, CB_ADDSTRING, 0, (LPARAM) str);
if (lr == (LRESULT) CB_ERR || lr == (LRESULT) CB_ERRSPACE)
logLastError("error adding item to combobox in cbAddString()");
return lr;
}
static LRESULT cbInsertStringAtTop(HWND cb, WCHAR *str)
{
LRESULT lr;
lr = SendMessageW(cb, CB_INSERTSTRING, 0, (LPARAM) str);
if (lr == (LRESULT) CB_ERR || lr == (LRESULT) CB_ERRSPACE)
logLastError("error inserting item to combobox in cbInsertStringAtTop()");
return lr;
}
static struct fontDialog *beginFontDialog(HWND hwnd, LPARAM lParam)
{
struct fontDialog *f;
UINT32 i;
WCHAR *wname;
LRESULT ten;
HRESULT hr;
f = uiNew(struct fontDialog);
f->hwnd = hwnd;
@ -31,11 +57,64 @@ static struct fontDialog *beginFontDialog(HWND hwnd, LPARAM lParam)
if (f->smallCapsCheckbox == NULL)
logLastError("error getting small caps checkbox handle in beginFontDialog()");
f->fc = loadFontCollection();
f->nFamilies = f->fc->fonts->GetFontFamilyCount();
f->families = new IDWriteFontFamily *[f->nFamilies];
for (i = 0; i < f->nFamilies; i++) {
hr = f->fc->fonts->GetFontFamily(i, &(f->families[i]));
if (hr != S_OK)
logHRESULT("error getting font family in beginFontDialog()", hr);
wname = fontCollectionFamilyName(f->fc, f->families[i]);
cbAddString(f->familyCombobox, wname);
uiFree(wname);
}
// TODO all comboboxes should select on type; these already scroll on type but not select
// TODO behavior for the real thing:
// - if prior size is in list, select and scroll to it
// - if not, select nothing and don't scroll list at all (keep at top)
// we do 8 and 9 later
ten = cbAddString(f->sizeCombobox, L"10");
cbAddString(f->sizeCombobox, L"11");
cbAddString(f->sizeCombobox, L"12");
cbAddString(f->sizeCombobox, L"14");
cbAddString(f->sizeCombobox, L"16");
cbAddString(f->sizeCombobox, L"18");
cbAddString(f->sizeCombobox, L"20");
cbAddString(f->sizeCombobox, L"22");
cbAddString(f->sizeCombobox, L"24");
cbAddString(f->sizeCombobox, L"26");
cbAddString(f->sizeCombobox, L"28");
cbAddString(f->sizeCombobox, L"36");
cbAddString(f->sizeCombobox, L"48");
cbAddString(f->sizeCombobox, L"72");
if (SendMessageW(f->sizeCombobox, CB_SETCURSEL, (WPARAM) ten, 0) != ten)
logLastError("error selecting 10 in the size combobox in beginFontDialog()");
// if we just use CB_ADDSTRING 8 and 9 will appear at the bottom of the list due to lexicographical sorting
// if we use CB_INSERTSTRING instead it won't
cbInsertStringAtTop(f->sizeCombobox, L"9");
cbInsertStringAtTop(f->sizeCombobox, L"8");
// 10 moved because of the above; figure out where it is now
// we selected it earlier; getting the selection is easiest
ten = SendMessageW(f->sizeCombobox, CB_GETCURSEL, 0, 0);
// and finally put 10 at the top to imitate ChooseFont()
if (SendMessageW(f->sizeCombobox, CB_SETTOPINDEX, (WPARAM) ten, 0) != 0)
logLastError("error making 10 visible in the size combobox in beginFontDialog()");
// TODO use GetComboBoxInfo() to add ES_NUMBER to the size combobox's edit box
return f;
}
static void endFontDialog(struct fontDialog *f, INT_PTR code)
{
UINT32 i;
for (i = 0; i < f->nFamilies; i++)
f->families[i]->Release();
delete[] f->families;
fontCollectionFree(f->fc);
if (EndDialog(f->hwnd, code) == 0)
logLastError("error ending font dialog in endFontDialog()");
uiFree(f);