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REVIEWED: Sliders/scrollbar dragging state

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This commit is contained in:
Ray 2023-06-15 13:12:07 +02:00
parent b9991686d5
commit 812408c828
1 changed files with 13 additions and 3 deletions
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16
src/raygui.h
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@ -2718,6 +2718,8 @@ int GuiSliderPro(Rectangle bounds, const char *textLeft, const char *textRight,
{
if (CHECK_BOUNDS_ID(bounds, guiSliderActive))
{
state = STATE_PRESSED;
// Get equivalent value and slider position from mousePoint.x
*value = ((maxValue - minValue)*(mousePoint.x - (float)(bounds.x + sliderWidth/2)))/(float)(bounds.width - sliderWidth) + minValue;
}
@ -2766,8 +2768,9 @@ int GuiSliderPro(Rectangle bounds, const char *textLeft, const char *textRight,
GuiDrawRectangle(bounds, GuiGetStyle(SLIDER, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(SLIDER, BORDER + (state*3))), guiAlpha), Fade(GetColor(GuiGetStyle(SLIDER, (state != STATE_DISABLED)? BASE_COLOR_NORMAL : BASE_COLOR_DISABLED)), guiAlpha));
// Draw slider internal bar (depends on state)
if ((state == STATE_NORMAL) || (state == STATE_PRESSED)) GuiDrawRectangle(slider, 0, BLANK, Fade(GetColor(GuiGetStyle(SLIDER, BASE_COLOR_PRESSED)), guiAlpha));
if (state == STATE_NORMAL) GuiDrawRectangle(slider, 0, BLANK, Fade(GetColor(GuiGetStyle(SLIDER, BASE_COLOR_PRESSED)), guiAlpha));
else if (state == STATE_FOCUSED) GuiDrawRectangle(slider, 0, BLANK, Fade(GetColor(GuiGetStyle(SLIDER, TEXT_COLOR_FOCUSED)), guiAlpha));
else if (state == STATE_PRESSED) GuiDrawRectangle(slider, 0, BLANK, Fade(GetColor(GuiGetStyle(SLIDER, TEXT_COLOR_PRESSED)), guiAlpha));
// Draw left/right text if provided
if (textLeft != NULL)
@ -3174,6 +3177,8 @@ int GuiColorBarAlpha(Rectangle bounds, const char *text, float *alpha)
{
if (CHECK_BOUNDS_ID(bounds, guiSliderActive))
{
state = STATE_PRESSED;
*alpha = (mousePoint.x - bounds.x)/bounds.width;
if (*alpha <= 0.0f) *alpha = 0.0f;
if (*alpha >= 1.0f) *alpha = 1.0f;
@ -3258,6 +3263,8 @@ int GuiColorBarHue(Rectangle bounds, const char *text, float *hue)
{
if (CHECK_BOUNDS_ID(bounds, guiSliderActive))
{
state = STATE_PRESSED;
*hue = (mousePoint.y - bounds.y)*360/bounds.height;
if (*hue <= 0.0f) *hue = 0.0f;
if (*hue >= 359.0f) *hue = 359.0f;
@ -4633,6 +4640,8 @@ static int GuiScrollBar(Rectangle bounds, int value, int minValue, int maxValue)
{
if (CHECK_BOUNDS_ID(bounds, guiSliderActive))
{
state = STATE_PRESSED;
if (isVertical) value += (int)(GetMouseDelta().y/(scrollbar.height - slider.height)*valueRange);
else value += (int)(GetMouseDelta().x/(scrollbar.width - slider.width)*valueRange);
}
@ -4646,8 +4655,6 @@ static int GuiScrollBar(Rectangle bounds, int value, int minValue, int maxValue)
else if (CheckCollisionPointRec(mousePoint, bounds))
{
state = STATE_FOCUSED;
guiSliderDragging = true;
guiSliderActive = bounds; // Store bounds as an identifier when dragging starts
// Handle mouse wheel
int wheel = (int)GetMouseWheelMove();
@ -4656,6 +4663,9 @@ static int GuiScrollBar(Rectangle bounds, int value, int minValue, int maxValue)
// Handle mouse button down
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
{
guiSliderDragging = true;
guiSliderActive = bounds; // Store bounds as an identifier when dragging starts
// Check arrows click
if (CheckCollisionPointRec(mousePoint, arrowUpLeft)) value -= valueRange/GuiGetStyle(SCROLLBAR, SCROLL_SPEED);
else if (CheckCollisionPointRec(mousePoint, arrowDownRight)) value += valueRange/GuiGetStyle(SCROLLBAR, SCROLL_SPEED);