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GRAPHICS: MACGUI: implement getTextFromClipboard and setTextInClipboard for mactext

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ysj1173886760 2021-06-02 21:05:47 +08:00 • committed by Eugene Sandulenko
parent f68b3736a3
commit a5e6f59533
2 changed files with 68 additions and 52 deletions
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113
graphics/macgui/mactext.cpp
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@ -1307,6 +1307,54 @@ Common::U32String MacText::cutSelection() {
return selection;
}
// this is refer to how we deal U32String in splitString
// maybe we can optimize this specifically
Common::U32String stripFormat(const Common::U32String &str) {
Common::U32String res;
// calc the size of str
const Common::U32String::value_type *l = str.c_str();
while (*l) {
if (*l == '\r') {
l++;
} else if (*l == '\n') {
l++;
} else if (*l == '\001') {
l++;
// if there are two \001, then we regard it as one character
if (*l == '\001') {
res += *l++;
}
} else if (*l == '\015') { // binary format
// 12 for total
// we are skipping the formatting stuffs
l++;
l += 2;
l++;
l += 2;
l += 2;
l += 2;
l += 2;
} else if (*l == '\016') { // human-readable format
// 23 for total, should we replace it with l += 23;
l++;
l += 4;
l += 2;
l += 4;
l += 4;
l += 4;
l += 4;
} else {
res += *l++;
}
}
return res;
}
void MacText::setTextInClipboard(const Common::U32String &str) {
_wm->_clipboard = str;
g_system->setTextInClipboard(stripFormat(str));
}
bool MacText::processEvent(Common::Event &event) {
if (event.type == Common::EVENT_KEYDOWN) {
if (!_editable)
@ -1317,10 +1365,10 @@ bool MacText::processEvent(Common::Event &event) {
if (event.kbd.flags & (Common::KBD_ALT | Common::KBD_CTRL | Common::KBD_META)) {
switch (event.kbd.keycode) {
case Common::KEYCODE_x:
g_system->setTextInClipboard(cutSelection());
setTextInClipboard(cutSelection());
return true;
case Common::KEYCODE_c:
g_system->setTextInClipboard(getSelection(true, false));
setTextInClipboard(getSelection(true, false));
return true;
case Common::KEYCODE_v:
if (g_system->hasTextInClipboard()) {
@ -1725,73 +1773,34 @@ Common::U32String MacText::getTextChunk(int startRow, int startCol, int endRow,
return res;
}
// this is refer to how we deal U32String in splitString
// maybe we can optimize this specifically
Common::U32String stripFormat(const Common::U32String &str) {
Common::U32String res;
// calc the size of str
const Common::U32String::value_type *l = str.c_str();
while (*l) {
if (*l == '\r') {
l++;
} else if (*l == '\n') {
l++;
} else if (*l == '\001') {
l++;
// if there are two \001, then we regard it as one character
if (*l == '\001') {
res += *l++;
}
} else if (*l == '\015') { // binary format
// 12 for total
// we are skipping the formatting stuffs
l++;
l += 2;
l++;
l += 2;
l += 2;
l += 2;
l += 2;
} else if (*l == '\016') { // human-readable format
// 23 for total, should we replace it with l += 23;
l++;
l += 4;
l += 2;
l += 4;
l += 4;
l += 4;
l += 4;
} else {
res += *l++;
}
}
return res;
}
// mostly, we refering reshuffleParagraph to implement this function
void MacText::insertTextFromClipboard() {
// this part is for get the text from clipboard, we may wrap it into a function like getTextFromClipboard where we can call from wm
Common::U32String MacText::getTextFromClipboard(int &size) {
Common::U32String global_str = g_system->getTextFromClipboard();
Common::U32String wm_str = _wm->_clipboard;
// str is what we need
Common::U32String str;
int ppos = 0;
if (wm_str.empty()) {
// if wm clipboard is empty, then we use the global clipboard, which won't contain the format
str = global_str;
ppos = str.size();
size = str.size();
} else {
Common::U32String tmp = stripFormat(_wm->_clipboard);
if (tmp == global_str) {
// if the text is equal, then we use wm one which contains the format
str = wm_str;
ppos = tmp.size();
size = tmp.size();
} else {
// otherwise, we prefer the global one
str = global_str;
ppos = str.size();
size = str.size();
}
}
return str;
}
// mostly, we refering reshuffleParagraph to implement this function
void MacText::insertTextFromClipboard() {
int ppos = 0;
Common::U32String str = getTextFromClipboard(ppos);
if (_textLines.empty()) {
splitString(str, 0);