UI_text.h File Reference

Implements text rendering and management for the UI system. More...

#include <UI.h>
#include <SDL_ttf.h>

Go to the source code of this file.

Classes
struct	UI_TextData
	Data structure for UI text elements. More...

Typedefs
typedef struct UI_TextData	UI_TextData
	Data structure for UI text elements.

Enumerations
enum	UI_TextAlignment { UI_TEXT_ALIGN_LEFT , UI_TEXT_ALIGN_CENTER , UI_TEXT_ALIGN_RIGHT }
	An enum for text alignment. More...

Functions
UIElement *	UI_CreateText (const char *text, SDL_Rect rect, SDL_Color color, float scale, UI_TextAlignment alignment, TTF_Font *font)
SDL_Texture *	UI_CreateTextTexture (const char *text, SDL_Color color, TTF_Font *font)
void	UI_UpdateText (UIElement *element)
void	UI_RenderText (UIElement *element)
void	UI_DestroyText (UIElement *element)
void	UI_ChangeText (UIElement *element, const char *text)
void	UI_ChangeTextColor (UIElement *element, SDL_Color color)
void	UI_SetHovered (UIElement *element, bool hovered)
bool	UI_IsHovered (UIElement *element)

Detailed Description

Implements text rendering and management for the UI system.

Author

Mango

Date

2025-03-12

Usage Examples

Creating and managing text elements:

// Create a simple text element
UIElement* titleText = UI_CreateText(
    "Operation Null Mind",           // Text content
    (SDL_Rect){400, 100, 400, 50},   // Position and size of text box
    (SDL_Color){255, 255, 255, 255}, // Color
    1.5f,                            // Scale (text size)
    UI_TEXT_ALIGN_CENTER,            // Alignment // Alignment (Look at UI_TextAlignment enum)
    app.resources.fonts.titleFont    // Font
);
 
// Changing text content dynamically
UI_ChangeText(scoreText, "Score: 1500");
 
// Changing text color
UI_ChangeTextColor(warningText, (SDL_Color){255, 0, 0, 255});

Typedef Documentation

UI_TextData

typedef struct UI_TextData UI_TextData

Data structure for UI text elements.

This structure holds all necessary data for rendering and managing text UI elements, including the text content, texture, font and alignment properties.

Enumeration Type Documentation

UI_TextAlignment

enum UI_TextAlignment

An enum for text alignment.

Enumerator
UI_TEXT_ALIGN_LEFT
UI_TEXT_ALIGN_CENTER
UI_TEXT_ALIGN_RIGHT

Function Documentation

UI_ChangeText()

void UI_ChangeText	(	UIElement *	element,
		const char *	text
	)

UI_ChangeTextColor()

void UI_ChangeTextColor	(	UIElement *	element,
		SDL_Color	color
	)

UI_CreateText()

UIElement * UI_CreateText	(	const char *	text,
		SDL_Rect	rect,
		SDL_Color	color,
		float	scale,
		UI_TextAlignment	alignment,
		TTF_Font *	font
	)

UI_CreateTextTexture()

SDL_Texture * UI_CreateTextTexture	(	const char *	text,
		SDL_Color	color,
		TTF_Font *	font
	)

UI_DestroyText()

void UI_DestroyText

(

UIElement *

element

)

UI_IsHovered()

bool UI_IsHovered

(

UIElement *

element

)

UI_RenderText()

void UI_RenderText

(

UIElement *

element

)

UI_SetHovered()

void UI_SetHovered	(	UIElement *	element,
		bool	hovered
	)

UI_UpdateText()

void UI_UpdateText

(

UIElement *

element

)