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Fix leaking Font

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This commit is contained in:
Zach Pomerantz 2016-04-14 15:52:09 -07:00
parent 7b5075cce5
commit 2e4e1dd590
4 changed files with 12 additions and 16 deletions
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3
libraries/render-utils/src/TextRenderer3D.cpp
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@ -54,9 +54,6 @@ TextRenderer3D::TextRenderer3D(const char* family, float pointSize, int weight,
} }
} }
TextRenderer3D::~TextRenderer3D() {
}
glm::vec2 TextRenderer3D::computeExtent(const QString& str) const { glm::vec2 TextRenderer3D::computeExtent(const QString& str) const {
if (_font) { if (_font) {
return _font->computeExtent(str); return _font->computeExtent(str);

7
libraries/render-utils/src/TextRenderer3D.h
View file

@ -12,11 +12,10 @@
#ifndef hifi_TextRenderer3D_h #ifndef hifi_TextRenderer3D_h
#define hifi_TextRenderer3D_h #define hifi_TextRenderer3D_h
#include <memory>
#include <glm/glm.hpp> #include <glm/glm.hpp>
#include <QColor> #include <QColor>
namespace gpu { namespace gpu {
class Batch; class Batch;
} }
@ -34,8 +33,6 @@ public:
static TextRenderer3D* getInstance(const char* family, float pointSize = DEFAULT_POINT_SIZE, static TextRenderer3D* getInstance(const char* family, float pointSize = DEFAULT_POINT_SIZE,
bool bold = false, bool italic = false, EffectType effect = NO_EFFECT, int effectThickness = 1); bool bold = false, bool italic = false, EffectType effect = NO_EFFECT, int effectThickness = 1);
~TextRenderer3D();
glm::vec2 computeExtent(const QString& str) const; glm::vec2 computeExtent(const QString& str) const;
float getFontSize() const; // Pixel size float getFontSize() const; // Pixel size
@ -55,7 +52,7 @@ private:
// text color // text color
glm::vec4 _color; glm::vec4 _color;
Font* _font; std::shared_ptr<Font> _font;
}; };

12
libraries/render-utils/src/text/Font.cpp
View file

@ -47,15 +47,15 @@ struct QuadBuilder {
static QHash<QString, Font*> LOADED_FONTS; static QHash<QString, Font::Pointer> LOADED_FONTS;
Font* Font::load(QIODevice& fontFile) { Font::Pointer Font::load(QIODevice& fontFile) {
Font* result = new Font(); Pointer font = std::make_shared<Font>();
result->read(fontFile); font->read(fontFile);
return result; return font;
} }
Font* Font::load(const QString& family) { Font::Pointer Font::load(const QString& family) {
if (!LOADED_FONTS.contains(family)) { if (!LOADED_FONTS.contains(family)) {
static const QString SDFF_COURIER_PRIME_FILENAME{ ":/CourierPrime.sdff" }; static const QString SDFF_COURIER_PRIME_FILENAME{ ":/CourierPrime.sdff" };

6
libraries/render-utils/src/text/Font.h
View file

@ -17,6 +17,8 @@
class Font { class Font {
public: public:
using Pointer = std::shared_ptr<Font>;
Font(); Font();
void read(QIODevice& path); void read(QIODevice& path);
@ -29,8 +31,8 @@ public:
const glm::vec4* color, EffectType effectType, const glm::vec4* color, EffectType effectType,
const glm::vec2& bound, bool layered = false); const glm::vec2& bound, bool layered = false);
static Font* load(QIODevice& fontFile); static Pointer load(QIODevice& fontFile);
static Font* load(const QString& family); static Pointer load(const QString& family);
private: private:
QStringList tokenizeForWrapping(const QString& str) const; QStringList tokenizeForWrapping(const QString& str) const;