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Merge branch 'master' into navigation

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This commit is contained in:
omar 2017-10-24 15:49:01 +02:00
commit d513546325
5 changed files with 71 additions and 54 deletions
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35
examples/directx10_example/imgui_impl_dx10.cpp
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@ -234,35 +234,38 @@ static bool IsAnyMouseButtonDown()
return false;
}
// We use the Win32 capture API (GetCapture/SetCapture/ReleaseCapture) to be able to read mouse coordinations when dragging mouse outside of our window bounds.
IMGUI_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
ImGuiIO& io = ImGui::GetIO();
switch (msg)
{
case WM_LBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[0] = true;
return 0;
case WM_RBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[1] = true;
return 0;
case WM_MBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[2] = true;
{
int button = 0;
if (msg == WM_LBUTTONDOWN) button = 0;
if (msg == WM_RBUTTONDOWN) button = 1;
if (msg == WM_MBUTTONDOWN) button = 2;
if (!IsAnyMouseButtonDown() && GetCapture() == NULL)
SetCapture(hwnd);
io.MouseDown[button] = true;
return 0;
}
case WM_LBUTTONUP:
io.MouseDown[0] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
return 0;
case WM_RBUTTONUP:
io.MouseDown[1] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
return 0;
case WM_MBUTTONUP:
io.MouseDown[2] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
{
int button = 0;
if (msg == WM_LBUTTONUP) button = 0;
if (msg == WM_RBUTTONUP) button = 1;
if (msg == WM_MBUTTONUP) button = 2;
io.MouseDown[button] = false;
if (!IsAnyMouseButtonDown() && GetCapture() == hwnd)
ReleaseCapture();
return 0;
}
case WM_MOUSEWHEEL:
io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
return 0;

35
examples/directx11_example/imgui_impl_dx11.cpp
View File

@ -241,35 +241,38 @@ static bool IsAnyMouseButtonDown()
return false;
}
// We use the Win32 capture API (GetCapture/SetCapture/ReleaseCapture) to be able to read mouse coordinations when dragging mouse outside of our window bounds.
IMGUI_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
ImGuiIO& io = ImGui::GetIO();
switch (msg)
{
case WM_LBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[0] = true;
return 0;
case WM_RBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[1] = true;
return 0;
case WM_MBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[2] = true;
{
int button = 0;
if (msg == WM_LBUTTONDOWN) button = 0;
if (msg == WM_RBUTTONDOWN) button = 1;
if (msg == WM_MBUTTONDOWN) button = 2;
if (!IsAnyMouseButtonDown() && GetCapture() == NULL)
SetCapture(hwnd);
io.MouseDown[button] = true;
return 0;
}
case WM_LBUTTONUP:
io.MouseDown[0] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
return 0;
case WM_RBUTTONUP:
io.MouseDown[1] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
return 0;
case WM_MBUTTONUP:
io.MouseDown[2] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
{
int button = 0;
if (msg == WM_LBUTTONUP) button = 0;
if (msg == WM_RBUTTONUP) button = 1;
if (msg == WM_MBUTTONUP) button = 2;
io.MouseDown[button] = false;
if (!IsAnyMouseButtonDown() && GetCapture() == hwnd)
ReleaseCapture();
return 0;
}
case WM_MOUSEWHEEL:
io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
return 0;

36
examples/directx9_example/imgui_impl_dx9.cpp
View File

@ -180,36 +180,38 @@ static bool IsAnyMouseButtonDown()
return false;
}
// We use Win32 SetCapture/ReleaseCapture() API to enable reading the mouse outside our Windows bounds.
// We use the Win32 capture API (GetCapture/SetCapture/ReleaseCapture) to be able to read mouse coordinations when dragging mouse outside of our window bounds.
IMGUI_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
ImGuiIO& io = ImGui::GetIO();
switch (msg)
{
case WM_LBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[0] = true;
return 0;
case WM_RBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[1] = true;
return 0;
case WM_MBUTTONDOWN:
if (!IsAnyMouseButtonDown()) ::SetCapture(hwnd);
io.MouseDown[2] = true;
{
int button = 0;
if (msg == WM_LBUTTONDOWN) button = 0;
if (msg == WM_RBUTTONDOWN) button = 1;
if (msg == WM_MBUTTONDOWN) button = 2;
if (!IsAnyMouseButtonDown() && GetCapture() == NULL)
SetCapture(hwnd);
io.MouseDown[button] = true;
return 0;
}
case WM_LBUTTONUP:
io.MouseDown[0] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
return 0;
case WM_RBUTTONUP:
io.MouseDown[1] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
return 0;
case WM_MBUTTONUP:
io.MouseDown[2] = false;
if (!IsAnyMouseButtonDown()) ::ReleaseCapture();
{
int button = 0;
if (msg == WM_LBUTTONUP) button = 0;
if (msg == WM_RBUTTONUP) button = 1;
if (msg == WM_MBUTTONUP) button = 2;
io.MouseDown[button] = false;
if (!IsAnyMouseButtonDown() && GetCapture() == hwnd)
ReleaseCapture();
return 0;
}
case WM_MOUSEWHEEL:
io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
return 0;

18
imgui.cpp
View File

@ -252,8 +252,9 @@
Here is a change-log of API breaking changes, if you are using one of the functions listed, expect to have to fix some code.
Also read releases logs https://github.com/ocornut/imgui/releases for more details.
- 2017/10/20 (1.52) - changed IsWindowHovered() default parameters behavior to return false an item is active in another window (e.g. click-dragging item from another window to this window). You can use the newly introduced IsWindowHovered() flags to requests that specific behavior if you need it.
- 2017/10/20 (1.52) - removed the IsItemRectHovered()/IsWindowRectHovered() names introduced in 1.51, the new flags available for IsItemHovered() and IsWindowHovered() are providing much more details/options, and those legacy entry points were confusing/misleading.
- 2017/10/20 (1.52) - changed IsWindowHovered() default parameters behavior to return false if an item is active in another window (e.g. click-dragging item from another window to this window). You can use the newly introduced IsWindowHovered() flags to requests this specific behavior if you need it.
- 2017/10/20 (1.52) - marked IsItemHoveredRect()/IsMouseHoveringWindow() as obsolete, in favor of using the newly introduced flags for IsItemHovered() and IsWindowHovered(). See https://github.com/ocornut/imgui/issues/1382 for details.
removed the IsItemRectHovered()/IsWindowRectHovered() names introduced in 1.51 since they were merely more consistent names for the two functions we are now obsoleting.
- 2017/10/17 (1.52) - marked the old 5-parameters version of Begin() as obsolete (still available). Use SetNextWindowSize()+Begin() instead!
- 2017/10/11 (1.52) - renamed AlignFirstTextHeightToWidgets() to AlignTextToFramePadding(). Kept inline redirection function (will obsolete).
- 2017/09/25 (1.52) - removed SetNextWindowPosCenter() because SetNextWindowPos() now has the optional pivot information to do the same and more. Kept redirection function (will obsolete).
@ -7556,6 +7557,8 @@ float ImGui::GetTreeNodeToLabelSpacing()
void ImGui::SetNextTreeNodeOpen(bool is_open, ImGuiCond cond)
{
ImGuiContext& g = *GImGui;
if (g.CurrentWindow->SkipItems)
return;
g.SetNextTreeNodeOpenVal = is_open;
g.SetNextTreeNodeOpenCond = cond ? cond : ImGuiCond_Always;
}
@ -10611,7 +10614,7 @@ bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFl
if (size.y == 0.0f)
size.y = default_size;
const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + size);
ItemSize(bb);
ItemSize(bb, (size.y >= default_size) ? g.Style.FramePadding.y : 0.0f);
if (!ItemAdd(bb, id))
return false;
@ -10625,7 +10628,7 @@ bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFl
float grid_step = ImMin(size.x, size.y) / 2.99f;
float rounding = ImMin(g.Style.FrameRounding, grid_step * 0.5f);
ImRect bb_inner = bb;
float off = -0.75f; // The border (using Col_FrameBg) tends to look off when color is near-opaque and rounding is enabled. This offset seemed like a good middleground to reduce those artefacts.
float off = -0.75f; // The border (using Col_FrameBg) tends to look off when color is near-opaque and rounding is enabled. This offset seemed like a good middle ground to reduce those artifacts.
bb_inner.Expand(off);
if ((flags & ImGuiColorEditFlags_AlphaPreviewHalf) && col.w < 1.0f)
{
@ -10635,7 +10638,12 @@ bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFl
}
else
{
RenderColorRectWithAlphaCheckerboard(bb_inner.Min, bb_inner.Max, GetColorU32((flags & ImGuiColorEditFlags_AlphaPreview) ? col : col_without_alpha), grid_step, ImVec2(off, off), rounding);
// Because GetColorU32() multiplies by the global style Alpha and we don't want to display a checkerboard if the source code had no alpha
ImVec4 col_source = (flags & ImGuiColorEditFlags_AlphaPreview) ? col : col_without_alpha;
if (col_source.w < 1.0f)
RenderColorRectWithAlphaCheckerboard(bb_inner.Min, bb_inner.Max, GetColorU32(col_source), grid_step, ImVec2(off, off), rounding);
else
window->DrawList->AddRectFilled(bb_inner.Min, bb_inner.Max, GetColorU32(col_source), rounding, ~0);
}
RenderNavHighlight(bb, id);
if (window->Flags & ImGuiWindowFlags_ShowBorders)

1
imgui_internal.h
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@ -149,6 +149,7 @@ static inline int ImLerp(int a, int b, float t)
static inline float ImLerp(float a, float b, float t) { return a + (b - a) * t; }
static inline ImVec2 ImLerp(const ImVec2& a, const ImVec2& b, float t) { return ImVec2(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t); }
static inline ImVec2 ImLerp(const ImVec2& a, const ImVec2& b, const ImVec2& t) { return ImVec2(a.x + (b.x - a.x) * t.x, a.y + (b.y - a.y) * t.y); }
static inline ImVec4 ImLerp(const ImVec4& a, const ImVec4& b, float t) { return ImVec4(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t, a.z + (b.z - a.z) * t, a.w + (b.w - a.w) * t); }
static inline float ImLengthSqr(const ImVec2& lhs) { return lhs.x*lhs.x + lhs.y*lhs.y; }
static inline float ImLengthSqr(const ImVec4& lhs) { return lhs.x*lhs.x + lhs.y*lhs.y + lhs.z*lhs.z + lhs.w*lhs.w; }
static inline float ImInvLength(const ImVec2& lhs, float fail_value) { float d = lhs.x*lhs.x + lhs.y*lhs.y; if (d > 0.0f) return 1.0f / sqrtf(d); return fail_value; }