Cool_Tools/imgui
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Internals: Renamed one of the arrow functions so their name don't collide.

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This commit is contained in:
omar 2018-07-23 20:59:13 +02:00
parent ff83d0e369
commit 3a522b2400
2 changed files with 26 additions and 28 deletions
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53
imgui.cpp
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@ -4716,11 +4716,23 @@ void ImGui::RenderFrameBorder(ImVec2 p_min, ImVec2 p_max, float rounding)
} }
} }
// Render a triangle to denote expanded/collapsed state // Render an arrow. 'pos' is position of the arrow tip. half_sz.x is length from base to tip. half_sz.y is length on each side.
void ImGui::RenderArrowPointingAt(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, ImGuiDir direction, ImU32 col)
{
switch (direction)
{
case ImGuiDir_Left: draw_list->AddTriangleFilled(ImVec2(pos.x + half_sz.x, pos.y - half_sz.y), ImVec2(pos.x + half_sz.x, pos.y + half_sz.y), pos, col); return;
case ImGuiDir_Right: draw_list->AddTriangleFilled(ImVec2(pos.x - half_sz.x, pos.y + half_sz.y), ImVec2(pos.x - half_sz.x, pos.y - half_sz.y), pos, col); return;
case ImGuiDir_Up: draw_list->AddTriangleFilled(ImVec2(pos.x + half_sz.x, pos.y + half_sz.y), ImVec2(pos.x - half_sz.x, pos.y + half_sz.y), pos, col); return;
case ImGuiDir_Down: draw_list->AddTriangleFilled(ImVec2(pos.x - half_sz.x, pos.y - half_sz.y), ImVec2(pos.x + half_sz.x, pos.y - half_sz.y), pos, col); return;
case ImGuiDir_None: case ImGuiDir_COUNT: break; // Fix warnings
}
}
// Render an arrow aimed to be aligned with text (p_min is a position in the same space text would be positioned). To e.g. denote expanded/collapsed state
void ImGui::RenderArrow(ImVec2 p_min, ImGuiDir dir, float scale) void ImGui::RenderArrow(ImVec2 p_min, ImGuiDir dir, float scale)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
const float h = g.FontSize * 1.00f; const float h = g.FontSize * 1.00f;
float r = h * 0.40f * scale; float r = h * 0.40f * scale;
@ -4732,18 +4744,16 @@ void ImGui::RenderArrow(ImVec2 p_min, ImGuiDir dir, float scale)
case ImGuiDir_Up: case ImGuiDir_Up:
case ImGuiDir_Down: case ImGuiDir_Down:
if (dir == ImGuiDir_Up) r = -r; if (dir == ImGuiDir_Up) r = -r;
center.y -= r * 0.25f; a = ImVec2(+0.000f,+0.750f) * r;
a = ImVec2(0,1) * r; b = ImVec2(-0.866f,-0.750f) * r;
b = ImVec2(-0.866f,-0.5f) * r; c = ImVec2(+0.866f,-0.750f) * r;
c = ImVec2(+0.866f,-0.5f) * r;
break; break;
case ImGuiDir_Left: case ImGuiDir_Left:
case ImGuiDir_Right: case ImGuiDir_Right:
if (dir == ImGuiDir_Left) r = -r; if (dir == ImGuiDir_Left) r = -r;
center.x -= r * 0.25f; a = ImVec2(+0.750f,+0.000f) * r;
a = ImVec2(1,0) * r; b = ImVec2(-0.750f,+0.866f) * r;
b = ImVec2(-0.500f,+0.866f) * r; c = ImVec2(-0.750f,-0.866f) * r;
c = ImVec2(-0.500f,-0.866f) * r;
break; break;
case ImGuiDir_None: case ImGuiDir_None:
case ImGuiDir_COUNT: case ImGuiDir_COUNT:
@ -4751,7 +4761,7 @@ void ImGui::RenderArrow(ImVec2 p_min, ImGuiDir dir, float scale)
break; break;
} }
window->DrawList->AddTriangleFilled(center + a, center + b, center + c, GetColorU32(ImGuiCol_Text)); g.CurrentWindow->DrawList->AddTriangleFilled(center + a, center + b, center + c, GetColorU32(ImGuiCol_Text));
} }
void ImGui::RenderBullet(ImVec2 pos) void ImGui::RenderBullet(ImVec2 pos)
@ -12551,25 +12561,12 @@ bool ImGui::ColorPicker3(const char* label, float col[3], ImGuiColorEditFlags fl
return true; return true;
} }
// 'pos' is position of the arrow tip. half_sz.x is length from base to tip. half_sz.y is length on each side.
static void RenderArrow(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, ImGuiDir direction, ImU32 col)
{
switch (direction)
{
case ImGuiDir_Left: draw_list->AddTriangleFilled(ImVec2(pos.x + half_sz.x, pos.y - half_sz.y), ImVec2(pos.x + half_sz.x, pos.y + half_sz.y), pos, col); return;
case ImGuiDir_Right: draw_list->AddTriangleFilled(ImVec2(pos.x - half_sz.x, pos.y + half_sz.y), ImVec2(pos.x - half_sz.x, pos.y - half_sz.y), pos, col); return;
case ImGuiDir_Up: draw_list->AddTriangleFilled(ImVec2(pos.x + half_sz.x, pos.y + half_sz.y), ImVec2(pos.x - half_sz.x, pos.y + half_sz.y), pos, col); return;
case ImGuiDir_Down: draw_list->AddTriangleFilled(ImVec2(pos.x - half_sz.x, pos.y - half_sz.y), ImVec2(pos.x + half_sz.x, pos.y - half_sz.y), pos, col); return;
case ImGuiDir_None: case ImGuiDir_COUNT: break; // Fix warnings
}
}
static void RenderArrowsForVerticalBar(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, float bar_w) static void RenderArrowsForVerticalBar(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, float bar_w)
{ {
RenderArrow(draw_list, ImVec2(pos.x + half_sz.x + 1, pos.y), ImVec2(half_sz.x + 2, half_sz.y + 1), ImGuiDir_Right, IM_COL32_BLACK); ImGui::RenderArrowPointingAt(draw_list, ImVec2(pos.x + half_sz.x + 1, pos.y), ImVec2(half_sz.x + 2, half_sz.y + 1), ImGuiDir_Right, IM_COL32_BLACK);
RenderArrow(draw_list, ImVec2(pos.x + half_sz.x, pos.y), half_sz, ImGuiDir_Right, IM_COL32_WHITE); ImGui::RenderArrowPointingAt(draw_list, ImVec2(pos.x + half_sz.x, pos.y), half_sz, ImGuiDir_Right, IM_COL32_WHITE);
RenderArrow(draw_list, ImVec2(pos.x + bar_w - half_sz.x - 1, pos.y), ImVec2(half_sz.x + 2, half_sz.y + 1), ImGuiDir_Left, IM_COL32_BLACK); ImGui::RenderArrowPointingAt(draw_list, ImVec2(pos.x + bar_w - half_sz.x - 1, pos.y), ImVec2(half_sz.x + 2, half_sz.y + 1), ImGuiDir_Left, IM_COL32_BLACK);
RenderArrow(draw_list, ImVec2(pos.x + bar_w - half_sz.x, pos.y), half_sz, ImGuiDir_Left, IM_COL32_WHITE); ImGui::RenderArrowPointingAt(draw_list, ImVec2(pos.x + bar_w - half_sz.x, pos.y), half_sz, ImGuiDir_Left, IM_COL32_WHITE);
} }
// ColorPicker // ColorPicker

1
imgui_internal.h
View File

@ -1162,6 +1162,7 @@ namespace ImGui
IMGUI_API void RenderFrameBorder(ImVec2 p_min, ImVec2 p_max, float rounding = 0.0f); IMGUI_API void RenderFrameBorder(ImVec2 p_min, ImVec2 p_max, float rounding = 0.0f);
IMGUI_API void RenderColorRectWithAlphaCheckerboard(ImVec2 p_min, ImVec2 p_max, ImU32 fill_col, float grid_step, ImVec2 grid_off, float rounding = 0.0f, int rounding_corners_flags = ~0); IMGUI_API void RenderColorRectWithAlphaCheckerboard(ImVec2 p_min, ImVec2 p_max, ImU32 fill_col, float grid_step, ImVec2 grid_off, float rounding = 0.0f, int rounding_corners_flags = ~0);
IMGUI_API void RenderArrow(ImVec2 pos, ImGuiDir dir, float scale = 1.0f); IMGUI_API void RenderArrow(ImVec2 pos, ImGuiDir dir, float scale = 1.0f);
IMGUI_API void RenderArrowPointingAt(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, ImGuiDir direction, ImU32 col);
IMGUI_API void RenderBullet(ImVec2 pos); IMGUI_API void RenderBullet(ImVec2 pos);
IMGUI_API void RenderCheckMark(ImVec2 pos, ImU32 col, float sz); IMGUI_API void RenderCheckMark(ImVec2 pos, ImU32 col, float sz);
IMGUI_API void RenderNavHighlight(const ImRect& bb, ImGuiID id, ImGuiNavHighlightFlags flags = ImGuiNavHighlightFlags_TypeDefault); // Navigation highlight IMGUI_API void RenderNavHighlight(const ImRect& bb, ImGuiID id, ImGuiNavHighlightFlags flags = ImGuiNavHighlightFlags_TypeDefault); // Navigation highlight