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GtuiTextBox(): allow edits that fit textSize but not visual bounds (#210)

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gulrak 2022-06-09 21:05:45 +02:00 committed by GitHub
parent 47269f30ce
commit 1b18e43768
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 17 additions and 5 deletions
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22
src/raygui.h
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@ -2000,6 +2000,9 @@ bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool editMode)
{
GuiState state = guiState;
bool pressed = false;
int textWidth = GetTextWidth(text);
Rectangle textBounds = GetTextBounds(TEXTBOX, bounds);
int textAlignment = editMode && textWidth >= textBounds.width ? TEXT_ALIGN_RIGHT : GuiGetStyle(TEXTBOX, TEXT_ALIGNMENT);
Rectangle cursor = {
bounds.x + GuiGetStyle(TEXTBOX, TEXT_PADDING) + GetTextWidth(text) + 2,
@ -2031,7 +2034,7 @@ bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool editMode)
{
float maxWidth = (bounds.width - (GuiGetStyle(TEXTBOX, TEXT_INNER_PADDING)*2));
if ((GetTextWidth(text) < (maxWidth - GuiGetStyle(DEFAULT, TEXT_SIZE))) && (key >= 32))
if (key >= 32)
{
for (int i = 0; i < byteSize; i++)
{
@ -2056,9 +2059,8 @@ bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool editMode)
if (IsKeyPressed(KEY_ENTER) || (!CheckCollisionPointRec(mousePoint, bounds) && IsMouseButtonPressed(MOUSE_LEFT_BUTTON))) pressed = true;
// Check text alignment to position cursor properly
int textAlignment = GuiGetStyle(TEXTBOX, TEXT_ALIGNMENT);
if (textAlignment == TEXT_ALIGN_CENTER) cursor.x = bounds.x + GetTextWidth(text)/2 + bounds.width/2 + 1;
else if (textAlignment == TEXT_ALIGN_RIGHT) cursor.x = bounds.x + bounds.width - GuiGetStyle(TEXTBOX, TEXT_INNER_PADDING);
else if (textAlignment == TEXT_ALIGN_RIGHT) cursor.x = bounds.x + bounds.width - GuiGetStyle(TEXTBOX, TEXT_INNER_PADDING) - GuiGetStyle(TEXTBOX, BORDER_WIDTH);
}
else
{
@ -2083,7 +2085,15 @@ bool GuiTextBox(Rectangle bounds, char *text, int textSize, bool editMode)
}
else GuiDrawRectangle(bounds, 1, Fade(GetColor(GuiGetStyle(TEXTBOX, BORDER + (state*3))), guiAlpha), BLANK);
GuiDrawText(text, GetTextBounds(TEXTBOX, bounds), GuiGetStyle(TEXTBOX, TEXT_ALIGNMENT), Fade(GetColor(GuiGetStyle(TEXTBOX, TEXT + (state*3))), guiAlpha));
// in case we edit and text does not fit in the textbox show right aligned and character clipped, slower but working
while (editMode && textWidth >= textBounds.width && *text)
{
int bytes = 0;
GetCodepoint(text, &bytes);
text += bytes;
textWidth = GetTextWidth(text);
}
GuiDrawText(text, textBounds, textAlignment, Fade(GetColor(GuiGetStyle(TEXTBOX, TEXT + (state*3))), guiAlpha));
// Draw cursor
if (editMode) GuiDrawRectangle(cursor, 0, BLANK, Fade(GetColor(GuiGetStyle(TEXTBOX, BORDER_COLOR_PRESSED)), guiAlpha));
@ -3782,7 +3792,9 @@ static Rectangle GetTextBounds(int control, Rectangle bounds)
{
if (GuiGetStyle(control, TEXT_ALIGNMENT) == TEXT_ALIGN_RIGHT) textBounds.x -= GuiGetStyle(control, TEXT_PADDING);
else textBounds.x += GuiGetStyle(control, TEXT_PADDING);
} break;
textBounds.width -= 2 * GuiGetStyle(control, TEXT_PADDING);
}
break;
}
// TODO: Special cases (no label): COMBOBOX, DROPDOWNBOX, LISTVIEW (scrollbar?)