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Added GuiTextBoxMultiline

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Ray
2018-05-08 13:06:17 +02:00
parent cc44bd2a73
commit 8a6e8ecd5e
1 changed files with 98 additions and 0 deletions
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98
src/raygui.h
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@ -25,6 +25,7 @@
* - Spinner * - Spinner
* - ValueBox * - ValueBox
* - TextBox * - TextBox
* - TextBoxMultiline
* - Slider * - Slider
* - SliderBar * - SliderBar
* - ProgressBar * - ProgressBar
@ -381,6 +382,7 @@ RAYGUIDEF int GuiDropdownBox(Rectangle bounds, const char **text, int count, int
RAYGUIDEF int GuiSpinner(Rectangle bounds, int value, int maxValue, int btnWidth); // Spinner control, returns selected value RAYGUIDEF int GuiSpinner(Rectangle bounds, int value, int maxValue, int btnWidth); // Spinner control, returns selected value
RAYGUIDEF int GuiValueBox(Rectangle bounds, int value, int maxValue); // Value Box control, updates input text with numbers RAYGUIDEF int GuiValueBox(Rectangle bounds, int value, int maxValue); // Value Box control, updates input text with numbers
RAYGUIDEF bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool freeEdit); // Text Box control, updates input text RAYGUIDEF bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool freeEdit); // Text Box control, updates input text
RAYGUIDEF bool GuiTextBoxMultiline(Rectangle bounds, char *text, int textSize, bool editMode); // Text Box control with multiple lines
RAYGUIDEF float GuiSlider(Rectangle bounds, float value, float minValue, float maxValue); // Slider control, returns selected value RAYGUIDEF float GuiSlider(Rectangle bounds, float value, float minValue, float maxValue); // Slider control, returns selected value
RAYGUIDEF float GuiSliderBar(Rectangle bounds, float value, float minValue, float maxValue); // Slider Bar control, returns selected value RAYGUIDEF float GuiSliderBar(Rectangle bounds, float value, float minValue, float maxValue); // Slider Bar control, returns selected value
RAYGUIDEF float GuiProgressBar(Rectangle bounds, float value, float minValue, float maxValue); // Progress Bar control, shows current progress value RAYGUIDEF float GuiProgressBar(Rectangle bounds, float value, float minValue, float maxValue); // Progress Bar control, shows current progress value
@ -1837,6 +1839,102 @@ RAYGUIDEF bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool editM
return pressed; return pressed;
} }
RAYGUIDEF bool GuiTextBoxMultiline(Rectangle bounds, char *text, int textSize, bool editMode)
{
#define GUITEXTBOX_PADDING 4
#define GUITEXTBOX_LINE_PADDING 5 // Internal from raylib line-break space (height + height/2)*scale
#define GUITEXTBOX_LINE_HEIGHT 10
GuiControlState state = guiState;
static int framesCounter = 0; // Required for blinking cursor
bool pressed = false;
int currentLine = 0;
// Update control
//--------------------------------------------------------------------
if (state != DISABLED)
{
Vector2 mousePoint = GetMousePosition();
#define KEY_BACKSPACE_TEXT 259 // GLFW BACKSPACE: 3 + 256
if (CheckCollisionPointRec(mousePoint, bounds))
{
state = FOCUSED; // NOTE: PRESSED state is not used on this control
if (editMode)
{
framesCounter++;
int key = GetKeyPressed();
int keyCount = strlen(text);
if (((MeasureText(text, style[DEFAULT_TEXT_SIZE])) > bounds.width - GUITEXTBOX_PADDING))
{
char *ptr = strrchr(text, 32);
if (ptr != NULL)
{
int index = ptr - text;
text[index] = '\n';
}
}
currentLine = MeasureTextEx(GetDefaultFont(), text, style[DEFAULT_TEXT_SIZE], 1).y/10 - 1;
// NOTE: Only allow keys in range [32..125]
if ((key >= 32) && (key <= 125) && (keyCount < textSize))
{
text[keyCount] = (char)key;
keyCount++;
}
if (IsKeyPressed(KEY_BACKSPACE_TEXT))
{
keyCount--;
text[keyCount] = '\0';
if (keyCount < 0) keyCount = 0;
}
}
else if (IsKeyPressed(KEY_ENTER)) pressed = true;
}
else editMode = false;
}
//--------------------------------------------------------------------
// Draw control
//--------------------------------------------------------------------
switch (state)
{
case NORMAL:
{
DrawRectangleLinesEx(bounds, style[TEXTBOX_BORDER_WIDTH], Fade(GetColor(style[TEXTBOX_BORDER_COLOR_NORMAL]), guiAlpha));
DrawRectangle(bounds.x + style[TEXTBOX_BORDER_WIDTH], bounds.y + style[TEXTBOX_BORDER_WIDTH], bounds.width - 2*style[TEXTBOX_BORDER_WIDTH], bounds.height - 2*style[TEXTBOX_BORDER_WIDTH], Fade(GetColor(style[TEXTBOX_BASE_COLOR_NORMAL]), guiAlpha));
DrawText(text, bounds.x + GUITEXTBOX_PADDING, bounds.y + GUITEXTBOX_PADDING, style[DEFAULT_TEXT_SIZE], Fade(GetColor(style[TEXTBOX_TEXT_COLOR_NORMAL]), guiAlpha));
} break;
case FOCUSED:
{
DrawRectangleLinesEx(bounds, style[TEXTBOX_BORDER_WIDTH], Fade(GetColor(style[TEXTBOX_BORDER_COLOR_FOCUSED]), guiAlpha));
DrawRectangle(bounds.x + style[TEXTBOX_BORDER_WIDTH], bounds.y + style[TEXTBOX_BORDER_WIDTH], bounds.width - 2*style[TEXTBOX_BORDER_WIDTH], bounds.height - 2*style[TEXTBOX_BORDER_WIDTH], Fade(GetColor(style[TEXTBOX_BASE_COLOR_FOCUSED]), guiAlpha));
DrawText(text, bounds.x + GUITEXTBOX_PADDING, bounds.y + GUITEXTBOX_PADDING, style[DEFAULT_TEXT_SIZE], Fade(GetColor(style[TEXTBOX_TEXT_COLOR_PRESSED]), guiAlpha));
if (editMode && ((framesCounter/20)%2 == 0)) DrawRectangle(bounds.x + GUITEXTBOX_LINE_PADDING + MeasureText(text, style[DEFAULT_TEXT_SIZE]), bounds.y + GUITEXTBOX_PADDING + (style[DEFAULT_TEXT_SIZE] + GUITEXTBOX_LINE_PADDING)*currentLine, 1, style[DEFAULT_TEXT_SIZE]*2, Fade(GetColor(style[TEXTBOX_BORDER_COLOR_FOCUSED]), guiAlpha));
} break;
case PRESSED: break; // NOTE: State not used on this control
case DISABLED:
{
DrawRectangleLinesEx(bounds, style[TEXTBOX_BORDER_WIDTH], Fade(GetColor(style[TEXTBOX_BORDER_COLOR_DISABLED]), guiAlpha));
DrawRectangle(bounds.x + style[TEXTBOX_BORDER_WIDTH], bounds.y + style[TEXTBOX_BORDER_WIDTH], bounds.width - 2*style[TEXTBOX_BORDER_WIDTH], bounds.height - 2*style[TEXTBOX_BORDER_WIDTH], Fade(GetColor(style[TEXTBOX_BASE_COLOR_DISABLED]), guiAlpha));
DrawText(text, bounds.x + GUITEXTBOX_PADDING, bounds.y + GUITEXTBOX_PADDING, style[DEFAULT_TEXT_SIZE], Fade(GetColor(style[TEXTBOX_TEXT_COLOR_DISABLED]), guiAlpha));
} break;
default: break;
}
//--------------------------------------------------------------------
return pressed;
}
// Slider control, returns selected value // Slider control, returns selected value
RAYGUIDEF float GuiSlider(Rectangle bounds, float value, float minValue, float maxValue) RAYGUIDEF float GuiSlider(Rectangle bounds, float value, float minValue, float maxValue)
{ {