RGBCube/serenity
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GTextEditor: Let's use a Vector for the line backing store.

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I'm eventually gonna want to replace this with something more clever,
like a automagically splicing vector or something, but for now, at least
we move away from immutable Strings.
This commit is contained in:
Andreas Kling 2019-03-07 14:35:32 +01:00
parent a21ecd440a
commit ce35cddb1b
4 changed files with 36 additions and 17 deletions
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13
SharedGraphics/Painter.cpp
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@ -323,10 +323,10 @@ void Painter::blit(const Point& position, const GraphicsBitmap& source, const Re
draw_bitmap(point, font().glyph_bitmap(ch), color);
}
void Painter::draw_text(const Rect& rect, const String& text, TextAlignment alignment, Color color)
void Painter::draw_text(const Rect& rect, const char* text, int length, TextAlignment alignment, Color color)
{
Point point;
if (alignment == TextAlignment::TopLeft) {
point = rect.location();
} else if (alignment == TextAlignment::CenterLeft) {
@ -343,8 +343,8 @@ void Painter::draw_text(const Rect& rect, const String& text, TextAlignment alig
}
int space_width = font().glyph_width(' ') + font().glyph_spacing();
for (ssize_t i = 0; i < text.length(); ++i) {
byte ch = text[i];
for (ssize_t i = 0; i < length; ++i) {
char ch = text[i];
if (ch == ' ') {
point.move_by(space_width, 0);
continue;
@ -354,6 +354,11 @@ void Painter::draw_text(const Rect& rect, const String& text, TextAlignment alig
}
}
void Painter::draw_text(const Rect& rect, const String& text, TextAlignment alignment, Color color)
{
draw_text(rect, text.characters(), text.length(), alignment, color);
}
void Painter::set_pixel(const Point& p, Color color)
{
auto point = p;