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Added IsMouseReleased() helper (#248)

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This commit is contained in:
ocornut
2015-06-21 18:15:31 -06:00
parent eec047c9f7
commit 68534c2319
2 changed files with 17 additions and 4 deletions
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16
imgui.cpp
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@ -2089,8 +2089,10 @@ void ImGui::NewFrame()
g.IO.MousePosPrev = g.IO.MousePos;
for (size_t i = 0; i < IM_ARRAYSIZE(g.IO.MouseDown); i++)
{
g.IO.MouseDownTime[i] = g.IO.MouseDown[i] ? (g.IO.MouseDownTime[i] < 0.0f ? 0.0f : g.IO.MouseDownTime[i] + g.IO.DeltaTime) : -1.0f;
g.IO.MouseClicked[i] = (g.IO.MouseDownTime[i] == 0.0f);
g.IO.MouseDownDurationPrev[i] = g.IO.MouseDownDuration[i];
g.IO.MouseDownDuration[i] = g.IO.MouseDown[i] ? (g.IO.MouseDownDuration[i] < 0.0f ? 0.0f : g.IO.MouseDownDuration[i] + g.IO.DeltaTime) : -1.0f;
g.IO.MouseClicked[i] = g.IO.MouseDownDuration[i] == 0.0f;
g.IO.MouseReleased[i] = g.IO.MouseDownDurationPrev[i] >= 0.0f && !g.IO.MouseDown[i];
g.IO.MouseDoubleClicked[i] = false;
if (g.IO.MouseClicked[i])
{
@ -2894,7 +2896,7 @@ bool ImGui::IsMouseClicked(int button, bool repeat)
{
ImGuiState& g = *GImGui;
IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown));
const float t = g.IO.MouseDownTime[button];
const float t = g.IO.MouseDownDuration[button];
if (t == 0.0f)
return true;
@ -2908,6 +2910,13 @@ bool ImGui::IsMouseClicked(int button, bool repeat)
return false;
}
bool ImGui::IsMouseReleased(int button)
{
ImGuiState& g = *GImGui;
IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown));
return g.IO.MouseReleased[button];
}
bool ImGui::IsMouseDoubleClicked(int button)
{
ImGuiState& g = *GImGui;
@ -10561,6 +10570,7 @@ void ImGui::ShowTestWindow(bool* opened)
ImGui::Text("ImGui says hello.");
//ImGui::Text("MousePos (%g, %g)", ImGui::GetIO().MousePos.x, ImGui::GetIO().MousePos.y);
//ImGui::Text("MouseClicked (%d, %d) MouseReleased (%d, %d)", ImGui::GetIO().MouseClicked[0], ImGui::GetIO().MouseClicked[1], ImGui::GetIO().MouseReleased[0], ImGui::GetIO().MouseReleased[1]);
//ImGui::Text("MouseWheel %d", ImGui::GetIO().MouseWheel);
//ImGui::Text("KeyMods %s%s%s", ImGui::GetIO().KeyCtrl ? "CTRL" : "", ImGui::GetIO().KeyShift ? "SHIFT" : "", ImGui::GetIO().KeyAlt? "ALT" : "");
//ImGui::Text("WantCaptureMouse: %d", ImGui::GetIO().WantCaptureMouse);