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Demo: Display better mouse cursor info for debugging backends.

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This commit is contained in:
omar 2017-12-06 22:20:08 +01:00
parent 20c7aab60c
commit 94bf12f14b
2 changed files with 6 additions and 2 deletions
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2
imgui.h
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@ -738,7 +738,7 @@ enum ImGuiMouseCursor_
ImGuiMouseCursor_Move, // Unused ImGuiMouseCursor_Move, // Unused
ImGuiMouseCursor_ResizeNS, // Unused ImGuiMouseCursor_ResizeNS, // Unused
ImGuiMouseCursor_ResizeEW, // When hovering over a column ImGuiMouseCursor_ResizeEW, // When hovering over a column
ImGuiMouseCursor_ResizeNESW, // Unused ImGuiMouseCursor_ResizeNESW, // When hovering over the bottom-left corner of a window
ImGuiMouseCursor_ResizeNWSE, // When hovering over the bottom-right corner of a window ImGuiMouseCursor_ResizeNWSE, // When hovering over the bottom-right corner of a window
ImGuiMouseCursor_Count_ ImGuiMouseCursor_Count_
}; };

6
imgui_demo.cpp
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@ -1828,12 +1828,16 @@ void ImGui::ShowTestWindow(bool* p_open)
if (ImGui::TreeNode("Mouse cursors")) if (ImGui::TreeNode("Mouse cursors"))
{ {
const char* mouse_cursors_names[] = { "Arrow", "TextInput", "Move", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE" };
IM_ASSERT(IM_ARRAYSIZE(mouse_cursors_names) == ImGuiMouseCursor_Count_);
ImGui::Text("Current mouse cursor = %d: %s", ImGui::GetMouseCursor(), mouse_cursors_names[ImGui::GetMouseCursor()]);
ImGui::Text("Hover to see mouse cursors:"); ImGui::Text("Hover to see mouse cursors:");
ImGui::SameLine(); ShowHelpMarker("Your application can render a different mouse cursor based on what ImGui::GetMouseCursor() returns. If software cursor rendering (io.MouseDrawCursor) is set ImGui will draw the right cursor for you, otherwise your backend needs to handle it."); ImGui::SameLine(); ShowHelpMarker("Your application can render a different mouse cursor based on what ImGui::GetMouseCursor() returns. If software cursor rendering (io.MouseDrawCursor) is set ImGui will draw the right cursor for you, otherwise your backend needs to handle it.");
for (int i = 0; i < ImGuiMouseCursor_Count_; i++) for (int i = 0; i < ImGuiMouseCursor_Count_; i++)
{ {
char label[32]; char label[32];
sprintf(label, "Mouse cursor %d", i); sprintf(label, "Mouse cursor %d: %s", i, mouse_cursors_names[i]);
ImGui::Bullet(); ImGui::Selectable(label, false); ImGui::Bullet(); ImGui::Selectable(label, false);
if (ImGui::IsItemHovered()) if (ImGui::IsItemHovered())
ImGui::SetMouseCursor(i); ImGui::SetMouseCursor(i);