mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-08-26 12:16:20 +00:00
with grab padding
This commit is contained in:
R2DLiu
parent
c9a8039957
commit
91e181016c
1 changed files with 65 additions and 55 deletions
120
Externals/imgui/imgui_widgets.cpp
vendored
120
Externals/imgui/imgui_widgets.cpp
vendored
|
|
@ -2419,7 +2419,6 @@ bool ImGui::SliderCustomBehavior(const ImRect& bb, ImGuiID id, int* v, int v_min
|
|||
ImGuiContext& g = *GImGui;
|
||||
const ImGuiStyle& style = g.Style;
|
||||
ImGuiWindow* window = GetCurrentWindow();
|
||||
const bool hovered = ItemHoverable(bb, id);
|
||||
const ImGuiAxis axis = (flags & ImGuiSliderFlags_Vertical) ? ImGuiAxis_Y : ImGuiAxis_X;
|
||||
const bool is_decimal = false; // TODO handle other types
|
||||
const bool is_power = (power != 1.0f) && is_decimal;
|
||||
|
|
@ -2447,67 +2446,75 @@ bool ImGui::SliderCustomBehavior(const ImRect& bb, ImGuiID id, int* v, int v_min
|
|||
linear_zero_pos = v_min < 0.0f ? 1.0f : 0.0f;
|
||||
}
|
||||
|
||||
bool isDown = false;
|
||||
const bool isDown = g.IO.MouseDown[0];
|
||||
bool value_changed = false;
|
||||
if (g.ActiveId == id)
|
||||
{
|
||||
if (!g.IO.MouseDown[0])
|
||||
{
|
||||
ClearActiveID();
|
||||
}
|
||||
else
|
||||
{
|
||||
isDown = true;
|
||||
const float mouse_abs_pos = g.IO.MousePos[axis];
|
||||
float clicked_t = (slider_usable_sz > 0.0f) ? ImClamp((mouse_abs_pos - slider_usable_pos_min) / slider_usable_sz, 0.0f, 1.0f) : 0.0f;
|
||||
if (axis == ImGuiAxis_Y)
|
||||
clicked_t = 1.0f - clicked_t;
|
||||
bool isActive = g.ActiveId == id;
|
||||
const bool hovered = ItemHoverable(bb, id);
|
||||
|
||||
int new_value;
|
||||
if (is_power)
|
||||
if (!isDown && isActive)
|
||||
ClearActiveID();
|
||||
|
||||
// Calculate mouse position if hovered
|
||||
int new_value = 0;
|
||||
if (hovered || isDown) {
|
||||
const float mouse_abs_pos = g.IO.MousePos[axis];
|
||||
float clicked_t = (slider_usable_sz > 0.0f) ? ImClamp((mouse_abs_pos - slider_usable_pos_min) / slider_usable_sz, 0.0f, 1.0f) : 0.0f;
|
||||
if (axis == ImGuiAxis_Y)
|
||||
clicked_t = 1.0f - clicked_t;
|
||||
|
||||
|
||||
if (is_power)
|
||||
{
|
||||
if (clicked_t < linear_zero_pos)
|
||||
{
|
||||
if (clicked_t < linear_zero_pos)
|
||||
{
|
||||
float a = 1.0f - (clicked_t / linear_zero_pos);
|
||||
a = ImPow(a, power);
|
||||
new_value = ImLerp(ImMin(v_max, 0), v_min, a);
|
||||
}
|
||||
else
|
||||
{
|
||||
float a;
|
||||
if (ImFabs(linear_zero_pos - 1.0f) > 1.e-6f)
|
||||
a = (clicked_t - linear_zero_pos) / (1.0f - linear_zero_pos);
|
||||
else
|
||||
a = clicked_t;
|
||||
a = ImPow(a, power);
|
||||
new_value = ImLerp(ImMax(v_min, 0), v_max, a);
|
||||
}
|
||||
float a = 1.0f - (clicked_t / linear_zero_pos);
|
||||
a = ImPow(a, power);
|
||||
new_value = ImLerp(ImMin(v_max, 0), v_min, a);
|
||||
}
|
||||
else
|
||||
{
|
||||
new_value = ImLerp(v_min, v_max, clicked_t);
|
||||
}
|
||||
|
||||
if (*v != new_value)
|
||||
{
|
||||
*v = new_value;
|
||||
value_changed = true;
|
||||
float a;
|
||||
if (ImFabs(linear_zero_pos - 1.0f) > 1.e-6f)
|
||||
a = (clicked_t - linear_zero_pos) / (1.0f - linear_zero_pos);
|
||||
else
|
||||
a = clicked_t;
|
||||
a = ImPow(a, power);
|
||||
new_value = ImLerp(ImMax(v_min, 0), v_max, a);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
new_value = ImLerp(v_min, v_max, clicked_t);
|
||||
}
|
||||
|
||||
// Only change value if left mouse button is actually down
|
||||
if (*v != new_value && isDown)
|
||||
{
|
||||
*v = new_value;
|
||||
value_changed = true;
|
||||
}
|
||||
}
|
||||
|
||||
float grab_t = SliderCalcRatioFromValueT<int, float>(ImGuiDataType_S32, *v, v_min, v_max, power, linear_zero_pos);
|
||||
float new_grab_t = SliderCalcRatioFromValueT<int, float>(ImGuiDataType_S32, new_value, v_min, v_max, power, linear_zero_pos);
|
||||
float curr_grab_t = SliderCalcRatioFromValueT<int, float>(ImGuiDataType_S32, *v, v_min, v_max, power, linear_zero_pos);
|
||||
|
||||
if (axis == ImGuiAxis_Y)
|
||||
grab_t = 1.0f - grab_t;
|
||||
const float grab_pos = ImLerp(slider_usable_pos_min, slider_usable_pos_max, grab_t);
|
||||
ImRect grab_bb;
|
||||
if (axis == ImGuiAxis_X)
|
||||
grab_bb = ImRect(ImVec2(grab_pos - grab_sz * 0.5f, bb.Min.y + grab_padding), ImVec2(grab_pos + grab_sz * 0.5f, bb.Max.y - grab_padding));
|
||||
if (axis == ImGuiAxis_Y) {
|
||||
new_grab_t = 1.0f - new_grab_t;
|
||||
curr_grab_t = 1.0f - curr_grab_t;
|
||||
}
|
||||
const float new_grab_pos = ImLerp(slider_usable_pos_min, slider_usable_pos_max, new_grab_t);
|
||||
const float curr_grab_pos = ImLerp(slider_usable_pos_min, slider_usable_pos_max, curr_grab_t);
|
||||
ImRect new_grab_bb;
|
||||
ImRect curr_grab_bb;
|
||||
if (axis == ImGuiAxis_X) {
|
||||
new_grab_bb = ImRect(ImVec2(new_grab_pos - grab_sz * 0.5f, bb.Min.y + grab_padding), ImVec2(new_grab_pos + grab_sz * 0.5f, bb.Max.y - grab_padding));
|
||||
curr_grab_bb = ImRect(ImVec2(curr_grab_pos - grab_sz * 0.5f, bb.Min.y + grab_padding), ImVec2(curr_grab_pos + grab_sz * 0.5f, bb.Max.y - grab_padding));
|
||||
}
|
||||
else
|
||||
grab_bb = ImRect(ImVec2(bb.Min.x + grab_padding, grab_pos - grab_sz * 0.5f), ImVec2(bb.Max.x - grab_padding, grab_pos + grab_sz * 0.5f));
|
||||
|
||||
{
|
||||
new_grab_bb = ImRect(ImVec2(bb.Min.x + grab_padding, new_grab_pos - grab_sz * 0.5f), ImVec2(bb.Max.x - grab_padding, new_grab_pos + grab_sz * 0.5f));
|
||||
curr_grab_bb = ImRect(ImVec2(bb.Min.x + grab_padding, curr_grab_pos - grab_sz * 0.5f), ImVec2(bb.Max.x - grab_padding, curr_grab_pos + grab_sz * 0.5f));
|
||||
}
|
||||
// Draw all the things
|
||||
|
||||
// Grey background line
|
||||
|
|
@ -2515,17 +2522,20 @@ bool ImGui::SliderCustomBehavior(const ImRect& bb, ImGuiID id, int* v, int v_min
|
|||
|
||||
// Whiter, more opaque line up to mouse position
|
||||
if (hovered)
|
||||
window->DrawList->AddLine(ImVec2(bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ImVec2(grab_bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ColorConvertFloat4ToU32(ImVec4(1.0f, 1.0f, 1.0f, 1.0f)), 4);
|
||||
window->DrawList->AddLine(ImVec2(bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ImVec2(new_grab_bb.Min.x + grab_padding * 2, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ColorConvertFloat4ToU32(ImVec4(1.0f, 1.0f, 1.0f, 1.0f)), 4);
|
||||
|
||||
window->DrawList->AddLine(ImVec2(bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ImVec2(grab_bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ColorConvertFloat4ToU32(ImVec4(0.0f, 1.0f, 0.0f, 1.00f)), 4);
|
||||
if (isDown) {
|
||||
window->DrawList->AddCircleFilled(ImVec2(grab_bb.Min.x + 6, grab_bb.Min.y + ((grab_bb.Max.y - grab_bb.Min.y) / 2)), 8, ColorConvertFloat4ToU32(ImVec4(0.0f, 1.0f, 0.0f, 1.0f)));
|
||||
window->DrawList->AddLine(ImVec2(bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ImVec2(new_grab_bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ColorConvertFloat4ToU32(ImVec4(0.0f, 1.0f, 0.0f, 1.00f)), 4);
|
||||
window->DrawList->AddCircleFilled(ImVec2(new_grab_bb.Min.x + 6, new_grab_bb.Min.y + ((new_grab_bb.Max.y - new_grab_bb.Min.y) / 2)), 8, ColorConvertFloat4ToU32(ImVec4(0.0f, 1.0f, 0.0f, 1.0f)));
|
||||
float width = (valuesize.x + 2 * 2.f); //width = (textWidth + 2 * padding)
|
||||
window->DrawList->AddText(ImVec2(grab_bb.GetCenter().x - valuesize.x / 2, bb.Min.y), ImColor(255, 255, 255), value, label);
|
||||
window->DrawList->AddText(ImVec2(new_grab_bb.GetCenter().x - valuesize.x / 2, bb.Min.y), ImColor(255, 255, 255), value, label);
|
||||
}
|
||||
//window->DrawList->AddCircleFilled(ImVec2(grab_bb.Min.x + 6, grab_bb.Min.y + ((grab_bb.Max.y - grab_bb.Min.y) / 2)), 5, ColorConvertFloat4ToU32(ImVec4(0.0f, 1.0f, 0.0f, 1.00f)));
|
||||
|
||||
window->DrawList->AddRectFilled(ImVec2(grab_bb.Min.x, bb.Min.y + 2), ImVec2(grab_bb.Max.x + valuesize.x, bb.Min.y + 14), ColorConvertFloat4ToU32(ImVec4(0.21f, 0.20f, 0.21f, 1.00f)), 3);
|
||||
if (!isDown)
|
||||
window->DrawList->AddLine(ImVec2(bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ImVec2(curr_grab_bb.Min.x, bb.Min.y + ((bb.Max.y - bb.Min.y) / 2)), ColorConvertFloat4ToU32(ImVec4(0.0f, 1.0f, 0.0f, 1.0f)), 4);
|
||||
|
||||
|
||||
//window->DrawList->AddRectFilled(ImVec2(grab_bb.Min.x, bb.Min.y + 2), ImVec2(grab_bb.Max.x + valuesize.x, bb.Min.y + 14), ColorConvertFloat4ToU32(ImVec4(0.21f, 0.20f, 0.21f, 1.00f)), 3);
|
||||
|
||||
return value_changed;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue