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Clamp the editor scale to 1 for 2D zoom operations

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Some people set the editor scale below 1 to fit more content on
screen, even if their display doesn't have a particularly low DPI.

This closes #35059.
This commit is contained in:
Hugo Locurcio 2020-01-13 12:13:35 +01:00
parent 52f44e72b6
commit 929dfe1bcc
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GPG key ID: 39E8F8BE30B0A49C
1 changed files with 7 additions and 5 deletions
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12
editor/plugins/canvas_item_editor_plugin.cpp
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@ -4217,12 +4217,14 @@ void CanvasItemEditor::_zoom_on_position(float p_zoom, Point2 p_position) {
void CanvasItemEditor::_update_zoom_label() {
String zoom_text;
// The zoom level displayed is relative to the editor scale
// (like in most image editors).
// (like in most image editors). Its lower bound is clamped to 1 as some people
// lower the editor scale to increase the available real estate,
// even if their display doesn't have a particularly low DPI.
if (zoom >= 10) {
// Don't show a decimal when the zoom level is higher than 1000 %.
zoom_text = rtos(Math::round((zoom / EDSCALE) * 100)) + " %";
zoom_text = rtos(Math::round((zoom / MAX(1, EDSCALE)) * 100)) + " %";
} else {
zoom_text = rtos(Math::stepify((zoom / EDSCALE) * 100, 0.1)) + " %";
zoom_text = rtos(Math::stepify((zoom / MAX(1, EDSCALE)) * 100, 0.1)) + " %";
}
zoom_reset->set_text(zoom_text);
@ -4996,7 +4998,7 @@ Dictionary CanvasItemEditor::get_state() const {
Dictionary state;
// Take the editor scale into account.
state["zoom"] = zoom / EDSCALE;
state["zoom"] = zoom / MAX(1, EDSCALE);
state["ofs"] = view_offset;
state["grid_offset"] = grid_offset;
state["grid_step"] = grid_step;
@ -5251,7 +5253,7 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
show_rulers = true;
show_guides = true;
show_edit_locks = true;
zoom = 1.0 / EDSCALE;
zoom = 1.0 / MAX(1, EDSCALE);
view_offset = Point2(-150 - RULER_WIDTH, -95 - RULER_WIDTH);
previous_update_view_offset = view_offset; // Moves the view a little bit to the left so that (0,0) is visible. The values a relative to a 16/10 screen
grid_offset = Point2();