diff options
Diffstat (limited to 'src/editor.cc')
| -rw-r--r-- | src/editor.cc | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/editor.cc b/src/editor.cc index 4482558..5cf5b42 100644 --- a/src/editor.cc +++ b/src/editor.cc @@ -1,4 +1,7 @@ #include "editor.h" +#include "Preferences.h" + +#include <iostream> #ifndef _QCODE_EDIT_ void Editor::indentSelection() @@ -70,4 +73,42 @@ void Editor::uncommentSelection() cursor.setPosition(p2, QTextCursor::KeepAnchor); setTextCursor(cursor); } + +void Editor::zoomIn() +{ + // We have the fontsize in two places. one, in the in-memory window font + // information that the user sees on the screen, and two, in the + // settings which are persistent on disk. Here we make sure they are + // in sync - we assume the fontsize from the in-memory window to be accurate, + // and trust that there is code elsewhere in OpenSCAD that has initialized + // it properly. We update the on-disk Settings with whatever is in the window. + // + // And of course we increment by one before we do all this. + // See also QT's implementation of QEditor + QSettings settings; + QFont tmp_font = this->font() ; + std::cout << "in fontsize cur" << tmp_font.pointSize() << "\n"; + if ( font().pointSize() >= 1 ) + tmp_font.setPointSize( 1 + font().pointSize() ); + else + tmp_font.setPointSize( 1 ); + std::cout << "in new fontsize cur" << tmp_font.pointSize() << "\n"; + settings.setValue("editor/fontsize", tmp_font.pointSize()); + this->setFont( tmp_font ); +} + +void Editor::zoomOut() +{ + QSettings settings; + QFont tmp_font = this->font(); + std::cout << "out fontsize cur" << tmp_font.pointSize() << "\n"; + if ( font().pointSize() >= 2 ) + tmp_font.setPointSize( -1 + font().pointSize() ); + else + tmp_font.setPointSize( 1 ); + std::cout << "out new fontsize cur" << tmp_font.pointSize() << "\n"; + settings.setValue("editor/fontsize", tmp_font.pointSize()); + this->setFont( tmp_font ); +} + #endif |