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Update raygui.h

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Ray
2019-01-17 15:55:34 +01:00
parent b28acea720
commit 08d31730f6
1 changed files with 7 additions and 1 deletions
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src/raygui.h
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@ -727,6 +727,8 @@ RAYGUIDEF void GuiPanel(Rectangle bounds)
// NOTE: bounds define the view area, content defines size of internal data
RAYGUIDEF Vector2 GuiScrollPanel(Rectangle bounds, Rectangle content, Vector2 viewScroll)
{
#define SCROLLPANEL_SCROLL_SPEED 20
GuiControlState state = guiState;
bool useScrollBar = false;
@ -744,7 +746,11 @@ RAYGUIDEF Vector2 GuiScrollPanel(Rectangle bounds, Rectangle content, Vector2 vi
if (IsMouseButtonDown(MOUSE_LEFT_BUTTON)) state = GUI_STATE_PRESSED;
else state = GUI_STATE_FOCUSED;
viewScroll.y += GetMouseWheelMove()*10;
viewScroll.y += GetMouseWheelMove()*SCROLLPANEL_SCROLL_SPEED;
if (IsKeyDown(KEY_DOWN)) viewScroll.y -= SCROLLPANEL_SCROLL_SPEED;
if (IsKeyDown(KEY_UP)) viewScroll.y += SCROLLPANEL_SCROLL_SPEED;
if (viewScroll.y > 0) viewScroll.y = 0;
if (viewScroll.y < (bounds.height - content.height)) viewScroll.y = bounds.height - content.height;
}