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GSpinBox: Put nice little arrow glyphs on the buttons.

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This commit is contained in:
Andreas Kling 2019-04-10 01:37:08 +02:00
parent a00a2a9db5
commit 4abffa4dbe
3 changed files with 23 additions and 19 deletions
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36
SharedGraphics/Painter.cpp
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@ -6,6 +6,7 @@
#include <AK/StdLibExtras.h>
#include <AK/StringBuilder.h>
#include <unistd.h>
#include <stdio.h>
Painter::Painter(GraphicsBitmap& bitmap)
: m_target(bitmap)
@ -348,27 +349,30 @@ void Painter::draw_text(const Rect& rect, const char* text, int length, const Fo
{
String elided_text;
if (elision == TextElision::Right) {
int text_width = font.width(text, length);
if (font.width(text, length) > rect.width()) {
int glyph_spacing = font.glyph_spacing();
int new_length = 0;
int new_width = font.width("...");
for (int i = 0; i < length; ++i) {
int glyph_width = font.glyph_width(text[i]);
// NOTE: Glyph spacing should not be added after the last glyph on the line,
// but since we are here because the last glyph does not actually fit on the line,
// we don't have to worry about spacing.
int width_with_this_glyph_included = new_width + glyph_width + glyph_spacing;
if (width_with_this_glyph_included > rect.width())
break;
++new_length;
new_width += glyph_width + glyph_spacing;
if (new_width < text_width) {
for (int i = 0; i < length; ++i) {
int glyph_width = font.glyph_width(text[i]);
// NOTE: Glyph spacing should not be added after the last glyph on the line,
// but since we are here because the last glyph does not actually fit on the line,
// we don't have to worry about spacing.
int width_with_this_glyph_included = new_width + glyph_width + glyph_spacing;
if (width_with_this_glyph_included > rect.width())
break;
++new_length;
new_width += glyph_width + glyph_spacing;
}
StringBuilder builder;
builder.append(text, new_length);
builder.append("...");
elided_text = builder.to_string();
text = elided_text.characters();
length = elided_text.length();
}
StringBuilder builder;
builder.append(text, new_length);
builder.append("...");
elided_text = builder.to_string();
text = elided_text.characters();
length = elided_text.length();
}
}