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[apps/escher/toolbox] handleEventWithText for all responders.

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This makes the code in the various toolbox more generic. The arguments
of the text to insert are each replaced by a Ion::Charset::Empty.
These Empty chars are used to create layouts in ExpressionLayoutFields,
and to compute the position of the cursor in other fields, before being
removed.

Change-Id: Ie81c1e394b06fef2ab801ccff919d6550f70ec30
This commit is contained in:
Léa Saviot
2018-04-23 14:57:46 +02:00
parent 643aa89f74
commit 13ae1d2545
23 changed files with 153 additions and 152 deletions
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21
apps/sequence/list/sequence_toolbox.cpp
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@@ -114,26 +114,7 @@ bool SequenceToolbox::selectAddedCell(int selectedRow){
int bufferSize = 10;
char buffer[bufferSize];
m_addedCellLayout[selectedRow]->writeTextInBuffer(buffer, bufferSize);
if (m_action == MathToolbox::actionForTextInput) {
/* DIRTY. The symbols are layouted using a Subscript VerticalOffsetLayout,
* which serializes into "_{}", but we want parentheses for text fields. We
* thus need to remove any underscores, and changes brackets into
* parentheses. */
for (int i = 0; i < bufferSize; i++) {
if (buffer[i] == '{') {
buffer[i] = '(';
}
if (buffer[i] == '}') {
buffer[i] = ')';
}
if (buffer[i] == '_') {
memmove(&buffer[i], &buffer[i+1], bufferSize - (i+1) + 1);
bufferSize--;
i--;
}
}
}
m_action(sender(), buffer, false);
sender()->handleEventWithText(buffer);
app()->dismissModalViewController();
return true;
}