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ADDED: Tooltip API

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Ray
2022-12-04 23:02:00 +01:00
parent 85d6736be9
commit 64179558e4
1 changed files with 51 additions and 3 deletions
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54
src/raygui.h
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@ -560,6 +560,11 @@ RAYGUIAPI float GuiColorBarHue(Rectangle bounds, const char *text, float value);
RAYGUIAPI void GuiLoadStyle(const char *fileName); // Load style file over global style variable (.rgs)
RAYGUIAPI void GuiLoadStyleDefault(void); // Load style default over global style
// Tooltips management functions
RAYGUIAPI void GuiEnableTooltip(void); // Enable gui tooltips (global state)
RAYGUIAPI void GuiDisableTooltip(void); // Disable gui tooltips (global state)
RAYGUIAPI void GuiSetTooltip(const char *tooltip); // Set tooltip string
// Icons functionality
RAYGUIAPI const char *GuiIconText(int iconId, const char *text); // Get text with icon id prepended (if supported)
@ -1174,6 +1179,10 @@ static float guiAlpha = 1.0f; // Gui element transpacency on drawi
static unsigned int guiIconScale = 1; // Gui icon default scale (if icons enabled)
static bool guiTooltip = false; // Tooltip enabled/disabled
static const char *guiTooltipPtr = NULL; // Tooltip string pointer (string provided by user)
//----------------------------------------------------------------------------------
// Style data array for all gui style properties (allocated on data segment by default)
//
@ -1270,6 +1279,8 @@ static Vector3 ConvertHSVtoRGB(Vector3 hsv); // Convert color
static Vector3 ConvertRGBtoHSV(Vector3 rgb); // Convert color data from RGB to HSV
static int GuiScrollBar(Rectangle bounds, int value, int minValue, int maxValue); // Scroll bar control, used by GuiScrollPanel()
static void GuiTooltip(Rectangle controlRec); // Draw tooltip using control rec position
//----------------------------------------------------------------------------------
// Gui Setup Functions Definition
@ -1532,9 +1543,6 @@ int GuiTabBar(Rectangle bounds, const char **text, int count, int *active)
GuiSetStyle(BUTTON, TEXT_ALIGNMENT, tempTextAlignment);
}
}
GuiDrawRectangle(RAYGUI_CLITERAL(Rectangle){ bounds.x, bounds.y + bounds.height - 1, bounds.width, 1 }, 0, BLANK, GetColor(GuiGetStyle(TOGGLE, BORDER_COLOR_NORMAL)));
//GuiLine(RAYGUI_CLITERAL(Rectangle){ bounds.x, bounds.y + bounds.height - 1, bounds.width, 1 }, NULL);
//--------------------------------------------------------------------
return closing; // Return closing tab requested
@ -1714,6 +1722,8 @@ bool GuiButton(Rectangle bounds, const char *text)
//--------------------------------------------------------------------
GuiDrawRectangle(bounds, GuiGetStyle(BUTTON, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(BUTTON, BORDER + (state*3))), guiAlpha), Fade(GetColor(GuiGetStyle(BUTTON, BASE + (state*3))), guiAlpha));
GuiDrawText(text, GetTextBounds(BUTTON, bounds), GuiGetStyle(BUTTON, TEXT_ALIGNMENT), Fade(GetColor(GuiGetStyle(BUTTON, TEXT + (state*3))), guiAlpha));
if (state == STATE_FOCUSED) GuiTooltip(bounds);
//------------------------------------------------------------------
return pressed;
@ -1791,6 +1801,8 @@ bool GuiToggle(Rectangle bounds, const char *text, bool active)
GuiDrawRectangle(bounds, GuiGetStyle(TOGGLE, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(TOGGLE, BORDER + state*3)), guiAlpha), Fade(GetColor(GuiGetStyle(TOGGLE, BASE + state*3)), guiAlpha));
GuiDrawText(text, GetTextBounds(TOGGLE, bounds), GuiGetStyle(TOGGLE, TEXT_ALIGNMENT), Fade(GetColor(GuiGetStyle(TOGGLE, TEXT + state*3)), guiAlpha));
}
if (state == STATE_FOCUSED) GuiTooltip(bounds);
//--------------------------------------------------------------------
return active;
@ -2170,6 +2182,7 @@ bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool editMode)
// Draw cursor
if (editMode) GuiDrawRectangle(cursor, 0, BLANK, Fade(GetColor(GuiGetStyle(TEXTBOX, BORDER_COLOR_PRESSED)), guiAlpha));
else if (state == STATE_FOCUSED) GuiTooltip(bounds);
//--------------------------------------------------------------------
return pressed;
@ -3328,6 +3341,20 @@ Vector2 GuiGrid(Rectangle bounds, const char *text, float spacing, int subdivs)
return currentCell;
}
//----------------------------------------------------------------------------------
// Tooltip management functions
// NOTE: Tooltips requires some global variables: tooltipPtr
//----------------------------------------------------------------------------------
// Enable gui tooltips (global state)
void GuiEnableTooltip(void) { guiTooltip = true; }
// Disable gui tooltips (global state)
void GuiDisableTooltip(void) { guiTooltip = false; }
// Set tooltip string
void GuiSetTooltip(const char *tooltip) { guiTooltipPtr = tooltip; }
//----------------------------------------------------------------------------------
// Styles loading functions
//----------------------------------------------------------------------------------
@ -4069,6 +4096,27 @@ static void GuiDrawRectangle(Rectangle rec, int borderWidth, Color borderColor,
}
}
// Draw tooltip using control bounds
static void GuiTooltip(Rectangle controlRec)
{
if (!guiLocked && guiTooltip && (guiTooltipPtr != NULL))
{
Vector2 textSize = MeasureTextEx(GuiGetFont(), guiTooltipPtr, GuiGetStyle(DEFAULT, TEXT_SIZE), GuiGetStyle(DEFAULT, TEXT_SPACING));
if ((controlRec.x + textSize.x + 16) > GetScreenWidth()) controlRec.x -= (textSize.x + 16 - controlRec.width);
GuiPanel((Rectangle){ controlRec.x, controlRec.y + controlRec.height + 4, textSize.x + 16, GuiGetStyle(DEFAULT, TEXT_SIZE) + 8 }, NULL);
int textPadding = GuiGetStyle(LABEL, TEXT_PADDING);
int textAlignment = GuiGetStyle(LABEL, TEXT_ALIGNMENT);
GuiSetStyle(LABEL, TEXT_PADDING, 0);
GuiSetStyle(LABEL, TEXT_ALIGNMENT, TEXT_ALIGN_CENTER);
GuiLabel((Rectangle){ controlRec.x, controlRec.y + controlRec.height + 4, textSize.x + 16, GuiGetStyle(DEFAULT, TEXT_SIZE) + 8 }, guiTooltipPtr);
GuiSetStyle(LABEL, TEXT_ALIGNMENT, textAlignment);
GuiSetStyle(LABEL, TEXT_PADDING, textPadding);
}
}
// Split controls text into multiple strings
// Also check for multiple columns (required by GuiToggleGroup())
static const char **GuiTextSplit(const char *text, char delimiter, int *count, int *textRow)