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Calculate the width and height by the text width/height in GuIText

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This commit is contained in:
Maschell 2020-08-13 14:12:08 +02:00
parent 022045a145
commit 64e2756b92
2 changed files with 98 additions and 0 deletions
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18
include/gui/GuiText.h
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@ -142,6 +142,24 @@ public:
//!Constantly called to draw the text
void draw(CVideo *pVideo);
virtual float getWidth() {
return getTextWidth();
}
virtual float getHeight() {
return getTextHeight();
}
virtual void setSize(float w, float h) {
//! We calculate the size based on the text.
this->width = 0;
this->height = 0;
}
virtual float getCenterY(void);
virtual float getCenterX(void);
//! text enums
enum {
WRAP,

80
source/gui/GuiText.cpp
View File

@ -53,6 +53,8 @@ GuiText::GuiText() {
blurGlowIntensity = 0.0f;
blurAlpha = 0.0f;
blurGlowColor = glm::vec4(0.0f);
width = 0;
height = 0;
}
GuiText::GuiText(const char *t, int32_t s, const glm::vec4 &c) {
@ -73,6 +75,8 @@ GuiText::GuiText(const char *t, int32_t s, const glm::vec4 &c) {
blurGlowIntensity = 0.0f;
blurAlpha = 0.0f;
blurGlowColor = glm::vec4(0.0f);
width = 0;
height = 0;
if (t) {
textMutex.lock();
@ -99,6 +103,8 @@ GuiText::GuiText(const wchar_t *t, int32_t s, const glm::vec4 &c) {
blurGlowIntensity = 0.0f;
blurAlpha = 0.0f;
blurGlowColor = glm::vec4(0.0f);
width = 0;
height = 0;
if (t) {
textMutex.lock();
@ -134,6 +140,8 @@ GuiText::GuiText(const char *t) {
blurGlowIntensity = 0.0f;
blurAlpha = 0.0f;
blurGlowColor = glm::vec4(0.0f);
width = 0;
height = 0;
if (t) {
textMutex.lock();
@ -531,6 +539,78 @@ void GuiText::wrapText() {
textMutex.unlock();
}
/**
* We need to redefine this, because we don't want to use our width.
*/
float GuiText::getCenterX(void) {
float pCenterX = 0.0f;
if (parentElement) {
pCenterX = parentElement->getCenterX();
}
pCenterX += xoffset + xoffsetDyn;
if (alignment & ALIGN_LEFT) {
float pWidth = 0.0f;
float pScale = 0.0f;
if (parentElement) {
pWidth = parentElement->getWidth();
pScale = parentElement->getScaleX();
}
pCenterX -= pWidth * 0.5f * pScale;
} else if (alignment & ALIGN_RIGHT) {
float pWidth = 0.0f;
float pScale = 0.0f;
if (parentElement) {
pWidth = parentElement->getWidth();
pScale = parentElement->getScaleX();
}
pCenterX += pWidth * 0.5f * pScale;
}
return pCenterX;
}
/**
* We need to redefine this, because we don't want to use our height.
*/
float GuiText::getCenterY(void) {
float pCenterY = 0.0f;
if (parentElement) {
pCenterY = parentElement->getCenterY();
}
pCenterY += yoffset + yoffsetDyn;
if (alignment & ALIGN_TOP) {
float pHeight = 0.0f;
float pScale = 0.0f;
if (parentElement) {
pHeight = parentElement->getHeight();
pScale = parentElement->getScaleY();
}
pCenterY += pHeight * 0.5f * pScale;
} else if (alignment & ALIGN_BOTTOM) {
float pHeight = 0.0f;
float pScale = 0.0f;
if (parentElement) {
pHeight = parentElement->getHeight();
pScale = parentElement->getScaleY();
}
pCenterY -= pHeight * 0.5f * pScale;
}
return pCenterY;
}
/**
* Draw the text on screen
*/