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Updated GuiGuid(): snap mode and lines color

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Ray
2018-10-02 19:44:50 +02:00
parent 04c509bb2d
commit f567e34d58
1 changed files with 15 additions and 7 deletions
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22
src/raygui.h
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@ -1295,8 +1295,6 @@ RAYGUIDEF bool GuiToggleButton(Rectangle bounds, const char *text, bool active)
active = !active;
}
else state = FOCUSED;
// TODO: DrawTextureV(texCursor, mousePoint, WHITE);
}
}
//--------------------------------------------------------------------
@ -3044,7 +3042,7 @@ RAYGUIDEF bool GuiMessageBox(Rectangle bounds, const char *windowTitle, const ch
// NOTE: Returns mouse position on grid
RAYGUIDEF Vector2 GuiGrid(Rectangle bounds, int spacing, int subdivs, bool snap)
{
#define GRID_COLOR_ALPHA 0.1f // Grid lines alpha amount
#define GRID_COLOR_ALPHA 0.15f // Grid lines alpha amount
GuiControlState state = guiState;
Vector2 mousePoint = GetMousePosition();
@ -3054,9 +3052,18 @@ RAYGUIDEF Vector2 GuiGrid(Rectangle bounds, int spacing, int subdivs, bool snap)
if (state != DISABLED)
{
// Check mouse position if snap
if (snap)
if (CheckCollisionPointRec(mousePoint, bounds) && snap)
{
// TODO: Mouse point snap
// Mouse snap to grid points
// NOTE: Point changes when spacing/2 has been surpassed in X and Y
int offsetX = (int)mousePoint.x%spacing;
int offsetY = (int)mousePoint.y%spacing;
if (offsetX >= spacing/2) mousePoint.x += (spacing - offsetX);
else mousePoint.x -= offsetX;
if (offsetY >= spacing/2) mousePoint.y += (spacing - offsetY);
else mousePoint.y -= offsetY;
}
}
//--------------------------------------------------------------------
@ -3070,14 +3077,15 @@ RAYGUIDEF Vector2 GuiGrid(Rectangle bounds, int spacing, int subdivs, bool snap)
// Draw vertical grid lines
for (int i = 0; i < (bounds.width/spacing + 1)*subdivs; i++)
{
DrawRectangle(bounds.x + spacing*i, bounds.y, 1, bounds.height, ((i%subdivs) == 0) ? Fade(BLACK, GRID_COLOR_ALPHA*2) : Fade(GRAY, GRID_COLOR_ALPHA));
DrawRectangle(bounds.x + spacing*i, bounds.y, 1, bounds.height, ((i%subdivs) == 0) ? Fade(GetColor(style[DEFAULT_LINES_COLOR]), GRID_COLOR_ALPHA*4) : Fade(GetColor(style[DEFAULT_LINES_COLOR]), GRID_COLOR_ALPHA));
}
// Draw horizontal grid lines
for (int i = 0; i < (bounds.height/spacing + 1)*subdivs; i++)
{
DrawRectangle(bounds.x, bounds.y + spacing*i, bounds.width, 1, ((i%subdivs) == 0) ? Fade(BLACK, GRID_COLOR_ALPHA*2) : Fade(GRAY, GRID_COLOR_ALPHA));
DrawRectangle(bounds.x, bounds.y + spacing*i, bounds.width, 1, ((i%subdivs) == 0) ? Fade(GetColor(style[DEFAULT_LINES_COLOR]), GRID_COLOR_ALPHA*4) : Fade(GetColor(style[DEFAULT_LINES_COLOR]), GRID_COLOR_ALPHA));
}
} break;
default: break;
}