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Possibility to scale the bitmap in StaticBitmap widget

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Bertrand Songis
2020-04-02 22:09:03 +02:00
parent c686a94066
commit bae0d4bcb6
1 changed files with 14 additions and 7 deletions
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radio/src/thirdparty/libopenui/src/static.h
Vendored
+14 -7
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@@ -67,20 +67,23 @@ class Subtitle: public StaticText {
class StaticBitmap: public Window {
public:
StaticBitmap(Window * parent, const rect_t & rect):
Window(parent, rect)
StaticBitmap(Window * parent, const rect_t & rect, bool scale = false):
Window(parent, rect),
scale(scale)
{
}
StaticBitmap(Window * parent, const rect_t & rect, const char * filename):
StaticBitmap(Window * parent, const rect_t & rect, const char * filename, bool scale = false):
Window(parent, rect),
bitmap(BitmapBuffer::loadBitmap(filename))
bitmap(BitmapBuffer::loadBitmap(filename)),
scale(scale)
{
}
StaticBitmap(Window * parent, const rect_t & rect, const BitmapBuffer * bitmap):
StaticBitmap(Window * parent, const rect_t & rect, const BitmapBuffer * bitmap, bool scale = false):
Window(parent, rect),
bitmap(bitmap)
bitmap(bitmap),
scale(scale)
{
}
@@ -106,12 +109,16 @@ class StaticBitmap: public Window {
void paint(BitmapBuffer * dc) override
{
if (bitmap) {
dc->drawBitmap((width() - bitmap->width()) / 2, (height() - bitmap->height()) / 2, bitmap);
if (scale)
dc->drawScaledBitmap(bitmap, 0, 0, width(), height());
else
dc->drawBitmap((width() - bitmap->width()) / 2, (height() - bitmap->height()) / 2, bitmap);
}
}
protected:
const BitmapBuffer * bitmap = nullptr;
bool scale = false;
};
class DynamicText: public StaticText