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New Timeline actions

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Smooth and auto cut actions added on the side of the timeline UI.
This commit is contained in:
Bruno
2021-05-24 00:58:21 +02:00
parent 893e4f4723
commit 5dd6c0af78
6 changed files with 172 additions and 53 deletions
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44
ImGuiToolkit.cpp
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@@ -179,30 +179,42 @@ bool ImGuiToolkit::ButtonIconToggle(int i, int j, int i_toggle, int j_toggle, bo
bool ImGuiToolkit::IconButton(int i, int j, const char *tooltip)
{
bool ret = false;
ImGui::PushID( i * 20 + j );
float frame_height = ImGui::GetFrameHeight();
float frame_width = frame_height;
ImVec2 draw_pos = ImGui::GetCursorScreenPos();
ImGuiWindow* window = ImGui::GetCurrentWindow();
if (window->SkipItems)
return false;
// toggle action : operate on the whole area
ImGui::InvisibleButton("##iconbutton", ImVec2(frame_width, frame_height));
if (ImGui::IsItemClicked())
ret = true;
// duplicate of ImGui::InvisibleButton to handle ImGuiButtonFlags_Repeat
const ImGuiID id = window->GetID("##iconijbutton");
float h = ImGui::GetFrameHeight();
ImVec2 size = ImGui::CalcItemSize(ImVec2(h, h), 0.0f, 0.0f);
ImVec2 draw_pos = window->DC.CursorPos;
const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + size);
ImGui::ItemSize(size);
if (!ImGui::ItemAdd(bb, id))
return false;
ImGui::SetCursorScreenPos(draw_pos);
Icon(i, j, !ret);
ImGuiButtonFlags flags = 0;
if (window->DC.ItemFlags & ImGuiItemFlags_ButtonRepeat)
flags |= ImGuiButtonFlags_Repeat;
bool hovered, held;
bool pressed = ImGui::ButtonBehavior(bb, id, &hovered, &held, flags);
if (tooltip != nullptr && ImGui::IsItemHovered())
// tooltip
if (tooltip != nullptr && hovered)
{
ImGui::BeginTooltip();
ImGui::Text("%s", tooltip);
ImGui::EndTooltip();
}
// draw icon
ImGui::SetCursorScreenPos(draw_pos);
Icon(i, j, !pressed);
ImGui::PopID();
return ret;
return pressed;
}
@@ -217,7 +229,7 @@ bool ImGuiToolkit::IconButton(const char* icon, const char *tooltip)
ImVec2 draw_pos = ImGui::GetCursorScreenPos();
// toggle action : operate on the whole area
ImGui::InvisibleButton("##iconbutton", ImVec2(frame_width, frame_height));
ImGui::InvisibleButton("##iconcharbutton", ImVec2(frame_width, frame_height));
if (ImGui::IsItemClicked())
ret = true;
@@ -806,7 +818,6 @@ bool ImGuiToolkit::EditPlotHistoLines(const char* label, float *histogram_array,
const ImGuiContext& g = *GImGui;
const ImGuiStyle& style = g.Style;
const float _h_space = g.Style.WindowPadding.x;
const ImU32 fg_color = ImGui::GetColorU32( style.Colors[ImGuiCol_Text] );
ImVec4 bg_color = hovered ? style.Colors[ImGuiCol_FrameBgHovered] : style.Colors[ImGuiCol_FrameBg];
// enter edit if widget is active
@@ -886,11 +897,12 @@ bool ImGuiToolkit::EditPlotHistoLines(const char* label, float *histogram_array,
// draw the cursor bar
if (hovered) {
const ImU32 cur_color = ImGui::GetColorU32( style.Colors[ImGuiCol_CheckMark] );
mouse_pos_in_canvas.x = CLAMP(mouse_pos_in_canvas.x, _h_space, size.x - _h_space);
if (edit_histogram)
window->DrawList->AddLine( canvas_pos + ImVec2(mouse_pos_in_canvas.x, 4.f), canvas_pos + ImVec2(mouse_pos_in_canvas.x, size.y - 4.f), fg_color);
window->DrawList->AddLine( canvas_pos + ImVec2(mouse_pos_in_canvas.x, 4.f), canvas_pos + ImVec2(mouse_pos_in_canvas.x, size.y - 4.f), cur_color);
else {
window->DrawList->AddCircle( canvas_pos + mouse_pos_in_canvas, 2.f, fg_color, 6);
window->DrawList->AddCircleFilled(canvas_pos + mouse_pos_in_canvas, 3.f, cur_color, 8);
}
}