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GTextEditor: Unbreak right-aligned single-line text boxes

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This makes the Calculator app look right once again! :^)
This commit is contained in:
Andreas Kling 2019-09-16 20:57:32 +02:00
parent fcf5b1ff5b
commit caf1b37e75
Notes: sideshowbarker 2024-07-19 12:04:52 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/caf1b37e757
1 changed files with 10 additions and 2 deletions
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12
Libraries/LibGUI/GTextEditor.cpp
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@ -13,6 +13,8 @@
#include <stdio.h>
#include <unistd.h>
//#define DEBUG_GTEXTEDITOR
GTextEditor::GTextEditor(Type type, GWidget* parent)
: GScrollableWidget(parent)
, m_type(type)
@ -357,10 +359,11 @@ void GTextEditor::paint_event(GPaintEvent& event)
int visual_line_index = 0;
line.for_each_visual_line([&](const Rect& visual_line_rect, const StringView& visual_line_text, int start_of_visual_line) {
// FIXME: Make sure we always fill the entire line.
//line_rect.set_width(exposed_width);
if (is_multi_line() && line_index == m_cursor.line())
painter.fill_rect(visual_line_rect, Color(230, 230, 230));
#ifdef DEBUG_GTEXTEDITOR
painter.draw_rect(visual_line_rect, Color::Cyan);
#endif
painter.draw_text(visual_line_rect, visual_line_text, m_text_alignment, Color::Black);
bool physical_line_has_selection = has_selection && line_index >= selection.start().line() && line_index <= selection.end().line();
if (physical_line_has_selection) {
@ -1368,6 +1371,7 @@ void GTextEditor::Line::recompute_visual_lines()
template<typename Callback>
void GTextEditor::Line::for_each_visual_line(Callback callback) const
{
auto editor_visible_text_rect = m_editor.visible_text_rect_in_inner_coordinates();
int start_of_line = 0;
int line_index = 0;
for (auto visual_line_break : m_visual_line_breaks) {
@ -1378,6 +1382,10 @@ void GTextEditor::Line::for_each_visual_line(Callback callback) const
m_editor.font().width(visual_line_view),
m_editor.line_height()
};
if (is_right_text_alignment(m_editor.text_alignment()))
visual_line_rect.set_right_without_resize(editor_visible_text_rect.right());
if (!m_editor.is_multi_line())
visual_line_rect.center_vertically_within(editor_visible_text_rect);
if (callback(visual_line_rect, visual_line_view, start_of_line) == IterationDecision::Break)
break;
start_of_line = visual_line_break;