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Merge branch 'master' into 2016-02-colorpicker

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ocornut
2016-03-23 10:50:37 +01:00
parent 459af7683c 367c53967f
commit baabe3b62c
9 changed files with 194 additions and 140 deletions
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140
imgui.cpp
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@ -19,7 +19,7 @@
- FREQUENTLY ASKED QUESTIONS (FAQ), TIPS
- How can I help?
- How do I update to a newer version of ImGui?
- Can I have multiple widgets with the same label? Can I have widget without a label? (Yes)
- Can I have multiple widgets with the same label? Can I have widget without a label? (Yes) / A primer on the use of labels/IDs in ImGui.
- I integrated ImGui in my engine and the text or lines are blurry..
- I integrated ImGui in my engine and some elements are disappearing when I move windows around..
- How can I load a different font than the default?
@ -149,6 +149,7 @@
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.
- 2016/03/21 (1.48) - renamed GetWindowFont() to GetFont(), GetWindowFontSize() to GetFontSize(). Kept inline redirection function (will obsolete).
- 2016/03/02 (1.48) - InputText() completion/history/always callbacks: if you modify the text buffer manually (without using DeleteChars()/InsertChars() helper) you need to maintain the BufTextLen field. added an assert.
- 2016/02/21 (1.48) - removed ColorEditMode() and ImGuiColorEditMode in favor of ImGuiColorEditFlags and parameters to ColorEdit*() functions
- replaced ColorEdit4() third parameter 'bool show_alpha=true' to 'ImGuiColorEditFlags flags=0x01' where ImGuiColorEditFlags_Alpha=0x01 for dodgy compatibility
@ -426,8 +427,8 @@
- window: get size/pos helpers given names (see discussion in #249)
- window: a collapsed window can be stuck behind the main menu bar?
- window: detect extra End() call that pop the "Debug" window out and assert at call site instead of later.
- window: consider renaming "GetWindowFont" which conflict with old Windows #define (#340)
- window/tooltip: allow to set the width of a tooltip to allow TextWrapped() etc. while keeping the height automatic.
- window: increase minimum size of a window with menus or fix the menu rendering so that it doesn't look odd.
- draw-list: maintaining bounding box per command would allow to merge draw command when clipping isn't relied on (typical non-scrolling window or non-overflowing column would merge with previous command).
!- scrolling: allow immediately effective change of scroll if we haven't appended items yet
- splitter/separator: formalize the splitter idiom into an official api (we want to handle n-way split) (#319)
@ -439,7 +440,7 @@
- main: IsItemHovered() make it more consistent for various type of widgets, widgets with multiple components, etc. also effectively IsHovered() region sometimes differs from hot region, e.g tree nodes
- main: IsItemHovered() info stored in a stack? so that 'if TreeNode() { Text; TreePop; } if IsHovered' return the hover state of the TreeNode?
- input text: add ImGuiInputTextFlags_EnterToApply? (off #218)
- input text: reorganise event handling, allow CharFilter to modify buffers, allow multiple events? (#541)
- input text: reorganize event handling, allow CharFilter to modify buffers, allow multiple events? (#541)
- input text multi-line: don't directly call AddText() which does an unnecessary vertex reserve for character count prior to clipping. and/or more line-based clipping to AddText(). and/or reorganize TextUnformatted/RenderText for more efficiency for large text (e.g TextUnformatted could clip and log separately, etc).
- input text multi-line: way to dynamically grow the buffer without forcing the user to initially allocate for worse case (follow up on #200)
- input text multi-line: line numbers? status bar? (follow up on #200)
@ -447,6 +448,7 @@
- input number: holding [-]/[+] buttons could increase the step speed non-linearly (or user-controlled)
- input number: use mouse wheel to step up/down
- input number: applying arithmetics ops (+,-,*,/) messes up with text edit undo stack.
- button: provide a button that looks framed.
- text: proper alignment options
- image/image button: misalignment on padded/bordered button?
- image/image button: parameters are confusing, image() has tint_col,border_col whereas imagebutton() has bg_col/tint_col. Even thou they are different parameters ordering could be more consistent. can we fix that?
@ -454,6 +456,7 @@
- layout: horizontal flow until no space left (#404)
- layout: more generic alignment state (left/right/centered) for single items?
- layout: clean up the InputFloatN/SliderFloatN/ColorEdit4 layout code. item width should include frame padding.
- layout: BeginGroup() needs a border option.
- columns: declare column set (each column: fixed size, %, fill, distribute default size among fills) (#513, #125)
- columns: add a conditional parameter to SetColumnOffset() (#513, #125)
- columns: separator function or parameter that works within the column (currently Separator() bypass all columns) (#125)
@ -471,9 +474,11 @@
!- popups/menus: clarify usage of popups id, how MenuItem/Selectable closing parent popups affects the ID, etc. this is quite fishy needs improvement! (#331, #402)
- popups: add variant using global identifier similar to Begin/End (#402)
- popups: border options. richer api like BeginChild() perhaps? (#197)
- tooltip: tooltip that doesn't fit in entire screen seems to lose their "last prefered button" and may teleport when moving mouse
- menus: local shortcuts, global shortcuts (#456, #126)
- menus: icons
- menus: menubars: some sort of priority / effect of main menu-bar on desktop size?
- menus: calling BeginMenu() twice with a same name doesn't seem to append nicely
- statusbar: add a per-window status bar helper similar to what menubar does.
- tabs (#261, #351)
- separator: separator on the initial position of a window is not visible (cursorpos.y <= clippos.y)
@ -497,6 +502,7 @@
- text edit: flag to disable live update of the user buffer.
- text edit: field resize behavior - field could stretch when being edited? hover tooltip shows more text?
- tree node / optimization: avoid formatting when clipped.
- tree node: clarify spacing, perhaps provide API to query exact spacing. provide API to draw the primitive. same with Bullet().
- tree node: tree-node/header right-most side doesn't take account of horizontal scrolling.
- tree node: add treenode/treepush int variants? because (void*) cast from int warns on some platforms/settings
- tree node / selectable render mismatch which is visible if you use them both next to each other (e.g. cf. property viewer)
@ -527,6 +533,7 @@
- input: support track pad style scrolling & slider edit.
- misc: provide a way to compile out the entire implementation while providing a dummy API (e.g. #define IMGUI_DUMMY_IMPL)
- misc: double-clicking on title bar to minimize isn't consistent, perhaps move to single-click on left-most collapse icon?
- misc: provide HoveredTime and ActivatedTime to ease the creation of animations.
- style editor: have a more global HSV setter (e.g. alter hue on all elements). consider replacing active/hovered by offset in HSV space? (#438)
- style editor: color child window height expressed in multiple of line height.
- remote: make a system like RemoteImGui first-class citizen/project (#75)
@ -586,7 +593,6 @@
//-------------------------------------------------------------------------
static void LogRenderedText(const ImVec2& ref_pos, const char* text, const char* text_end = NULL);
static const char* FindTextDisplayEnd(const char* text, const char* text_end = NULL);
static void PushMultiItemsWidths(int components, float w_full = 0.0f);
static float GetDraggedColumnOffset(int column_index);
@ -2504,8 +2510,7 @@ void ImGui::Render()
}
}
// Find the optional ## from which we stop displaying text.
static const char* FindTextDisplayEnd(const char* text, const char* text_end)
const char* ImGui::FindRenderedTextEnd(const char* text, const char* text_end)
{
const char* text_display_end = text;
if (!text_end)
@ -2544,7 +2549,7 @@ static void LogRenderedText(const ImVec2& ref_pos, const char* text, const char*
ImGuiWindow* window = ImGui::GetCurrentWindowRead();
if (!text_end)
text_end = FindTextDisplayEnd(text, text_end);
text_end = ImGui::FindRenderedTextEnd(text, text_end);
const bool log_new_line = ref_pos.y > window->DC.LogLinePosY+1;
window->DC.LogLinePosY = ref_pos.y;
@ -2598,7 +2603,7 @@ void ImGui::RenderText(ImVec2 pos, const char* text, const char* text_end, bool
const char* text_display_end;
if (hide_text_after_hash)
{
text_display_end = FindTextDisplayEnd(text, text_end);
text_display_end = FindRenderedTextEnd(text, text_end);
}
else
{
@ -2637,7 +2642,7 @@ void ImGui::RenderTextWrapped(ImVec2 pos, const char* text, const char* text_end
void ImGui::RenderTextClipped(const ImVec2& pos_min, const ImVec2& pos_max, const char* text, const char* text_end, const ImVec2* text_size_if_known, ImGuiAlign align, const ImVec2* clip_min, const ImVec2* clip_max)
{
// Hide anything after a '##' string
const char* text_display_end = FindTextDisplayEnd(text, text_end);
const char* text_display_end = FindRenderedTextEnd(text, text_end);
const int text_len = (int)(text_display_end - text);
if (text_len == 0)
return;
@ -2744,7 +2749,7 @@ ImVec2 ImGui::CalcTextSize(const char* text, const char* text_end, bool hide_tex
const char* text_display_end;
if (hide_text_after_double_hash)
text_display_end = FindTextDisplayEnd(text, text_end); // Hide anything after a '##' string
text_display_end = FindRenderedTextEnd(text, text_end); // Hide anything after a '##' string
else
text_display_end = text_end;
@ -2823,13 +2828,13 @@ static ImGuiWindow* FindHoveredWindow(ImVec2 pos, bool excluding_childs)
// Test if mouse cursor is hovering given rectangle
// NB- Rectangle is clipped by our current clip setting
// NB- Expand the rectangle to be generous on imprecise inputs systems (g.Style.TouchExtraPadding)
bool ImGui::IsMouseHoveringRect(const ImVec2& pos_min, const ImVec2& pos_max, bool clip)
bool ImGui::IsMouseHoveringRect(const ImVec2& r_min, const ImVec2& r_max, bool clip)
{
ImGuiState& g = *GImGui;
ImGuiWindow* window = GetCurrentWindowRead();
// Clip
ImRect rect_clipped(pos_min, pos_max);
ImRect rect_clipped(r_min, r_max);
if (clip)
rect_clipped.Clip(window->ClipRect);
@ -4824,16 +4829,19 @@ ImDrawList* ImGui::GetWindowDrawList()
return window->DrawList;
}
ImFont* ImGui::GetWindowFont()
ImFont* ImGui::GetFont()
{
ImGuiState& g = *GImGui;
return g.Font;
return GImGui->Font;
}
float ImGui::GetWindowFontSize()
float ImGui::GetFontSize()
{
ImGuiState& g = *GImGui;
return g.FontSize;
return GImGui->FontSize;
}
ImVec2 ImGui::GetFontTexUvWhitePixel()
{
return GImGui->FontTexUvWhitePixel;
}
void ImGui::SetWindowFontScale(float scale)
@ -6328,7 +6336,7 @@ bool ImGui::SliderFloatN(const char* label, float* v, int components, float v_mi
}
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
return value_changed;
@ -6370,7 +6378,7 @@ bool ImGui::SliderIntN(const char* label, int* v, int components, int v_min, int
}
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
return value_changed;
@ -6414,6 +6422,7 @@ bool ImGui::DragBehavior(const ImRect& frame_bb, ImGuiID id, float* v, float v_s
g.DragLastMouseDelta = ImVec2(0.f, 0.f);
}
float v_cur = g.DragCurrentValue;
const ImVec2 mouse_drag_delta = ImGui::GetMouseDragDelta(0, 1.0f);
if (fabsf(mouse_drag_delta.x - g.DragLastMouseDelta.x) > 0.0f)
{
@ -6425,7 +6434,6 @@ bool ImGui::DragBehavior(const ImRect& frame_bb, ImGuiID id, float* v, float v_s
if (g.IO.KeyAlt && g.DragSpeedScaleSlow >= 0.0f)
speed = speed * g.DragSpeedScaleSlow;
float v_cur = g.DragCurrentValue;
float delta = (mouse_drag_delta.x - g.DragLastMouseDelta.x) * speed;
if (fabsf(power - 1.0f) > 0.001f)
{
@ -6447,14 +6455,14 @@ bool ImGui::DragBehavior(const ImRect& frame_bb, ImGuiID id, float* v, float v_s
if (v_min < v_max)
v_cur = ImClamp(v_cur, v_min, v_max);
g.DragCurrentValue = v_cur;
}
// Round to user desired precision, then apply
v_cur = RoundScalar(v_cur, decimal_precision);
if (*v != v_cur)
{
*v = v_cur;
value_changed = true;
}
// Round to user desired precision, then apply
v_cur = RoundScalar(v_cur, decimal_precision);
if (*v != v_cur)
{
*v = v_cur;
value_changed = true;
}
}
else
@ -6550,7 +6558,7 @@ bool ImGui::DragFloatN(const char* label, float* v, int components, float v_spee
}
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
return value_changed;
@ -6589,7 +6597,7 @@ bool ImGui::DragFloatRange2(const char* label, float* v_current_min, float* v_cu
ImGui::PopItemWidth();
ImGui::SameLine(0, g.Style.ItemInnerSpacing.x);
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
ImGui::PopID();
@ -6628,7 +6636,7 @@ bool ImGui::DragIntN(const char* label, int* v, int components, float v_speed, i
}
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
return value_changed;
@ -6667,7 +6675,7 @@ bool ImGui::DragIntRange2(const char* label, int* v_current_min, int* v_current_
ImGui::PopItemWidth();
ImGui::SameLine(0, g.Style.ItemInnerSpacing.x);
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
ImGui::PopID();
@ -6901,12 +6909,16 @@ bool ImGui::Checkbox(const char* label, bool* v)
bool ImGui::CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value)
{
bool v = (*flags & flags_value) ? true : false;
bool v = ((*flags & flags_value) == flags_value);
bool pressed = ImGui::Checkbox(label, &v);
if (v)
*flags |= flags_value;
else
*flags &= ~flags_value;
if (pressed)
{
if (v)
*flags |= flags_value;
else
*flags &= ~flags_value;
}
return pressed;
}
@ -7887,7 +7899,7 @@ bool ImGui::InputFloatN(const char* label, float* v, int components, int decimal
ImGui::PopID();
window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.CurrentLineTextBaseOffset, g.Style.FramePadding.y);
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
return value_changed;
@ -7930,7 +7942,7 @@ bool ImGui::InputIntN(const char* label, int* v, int components, ImGuiInputTextF
ImGui::PopID();
window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.CurrentLineTextBaseOffset, g.Style.FramePadding.y);
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::TextUnformatted(label, FindRenderedTextEnd(label));
ImGui::EndGroup();
return value_changed;
@ -8760,7 +8772,7 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl
}
}
const char* label_display_end = FindTextDisplayEnd(label);
const char* label_display_end = FindRenderedTextEnd(label);
if (label != label_display_end)
{
ImGui::SameLine(0, style.ItemInnerSpacing.x);
@ -8956,33 +8968,31 @@ void ImGui::EndGroup()
}
// Gets back to previous line and continue with horizontal layout
// local_pos_x == 0 : follow on previous item
// local_pos_x != 0 : align to specified column
// pos_x == 0 : follow on previous item
// pos_x != 0 : align to specified column
// spacing_w < 0 : use default spacing if column_x==0, no spacing if column_x!=0
// spacing_w >= 0 : enforce spacing
void ImGui::SameLine(float local_pos_x, float spacing_w)
void ImGui::SameLine(float pos_x, float spacing_w)
{
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return;
ImGuiState& g = *GImGui;
float x, y;
if (local_pos_x != 0.0f)
if (pos_x != 0.0f)
{
if (spacing_w < 0.0f) spacing_w = 0.0f;
x = window->Pos.x - window->Scroll.x + local_pos_x + spacing_w;
y = window->DC.CursorPosPrevLine.y;
window->DC.CursorPos.x = window->Pos.x - window->Scroll.x + pos_x + spacing_w;
window->DC.CursorPos.y = window->DC.CursorPosPrevLine.y;
}
else
{
if (spacing_w < 0.0f) spacing_w = g.Style.ItemSpacing.x;
x = window->DC.CursorPosPrevLine.x + spacing_w;
y = window->DC.CursorPosPrevLine.y;
window->DC.CursorPos.x = window->DC.CursorPosPrevLine.x + spacing_w;
window->DC.CursorPos.y = window->DC.CursorPosPrevLine.y;
}
window->DC.CurrentLineHeight = window->DC.PrevLineHeight;
window->DC.CurrentLineTextBaseOffset = window->DC.PrevLineTextBaseOffset;
window->DC.CursorPos = ImVec2(x, y);
}
void ImGui::NextColumn()
@ -9422,10 +9432,14 @@ void ImGui::ShowMetricsWindow(bool* opened)
{
ImGui::SameLine();
ImGui::TextColored(ImColor(255,100,100), "CURRENTLY APPENDING"); // Can't display stats for active draw list! (we don't have the data double-buffered)
if (node_opened) ImGui::TreePop();
return;
}
if (!node_opened)
return;
ImDrawList* overlay_draw_list = &GImGui->OverlayDrawList; // Render additional visuals into the top-most draw list
overlay_draw_list->PushClipRectFullScreen();
int elem_offset = 0;
for (const ImDrawCmd* pcmd = draw_list->CmdBuffer.begin(); pcmd < draw_list->CmdBuffer.end(); elem_offset += pcmd->ElemCount, pcmd++)
{
@ -9434,7 +9448,7 @@ void ImGui::ShowMetricsWindow(bool* opened)
ImGui::BulletText("Callback %p, user_data %p", pcmd->UserCallback, pcmd->UserCallbackData);
continue;
}
ImGui::BulletText("Draw %-4d %s vtx, tex = %p, clip_rect = (%.0f,%.0f)..(%.0f,%.0f)", pcmd->ElemCount, draw_list->IdxBuffer.Size > 0 ? "indexed" : "non-indexed", pcmd->TextureId, pcmd->ClipRect.x, pcmd->ClipRect.y, pcmd->ClipRect.z, pcmd->ClipRect.w);
bool draw_opened = ImGui::TreeNode((void*)(pcmd - draw_list->CmdBuffer.begin()), "Draw %-4d %s vtx, tex = %p, clip_rect = (%.0f,%.0f)..(%.0f,%.0f)", pcmd->ElemCount, draw_list->IdxBuffer.Size > 0 ? "indexed" : "non-indexed", pcmd->TextureId, pcmd->ClipRect.x, pcmd->ClipRect.y, pcmd->ClipRect.z, pcmd->ClipRect.w);
if (show_clip_rects && ImGui::IsItemHovered())
{
ImRect clip_rect = pcmd->ClipRect;
@ -9442,12 +9456,28 @@ void ImGui::ShowMetricsWindow(bool* opened)
ImDrawIdx* idx_buffer = (draw_list->IdxBuffer.Size > 0) ? draw_list->IdxBuffer.Data : NULL;
for (int i = elem_offset; i < elem_offset + (int)pcmd->ElemCount; i++)
vtxs_rect.Add(draw_list->VtxBuffer[idx_buffer ? idx_buffer[i] : i].pos);
GImGui->OverlayDrawList.PushClipRectFullScreen();
clip_rect.Round(); GImGui->OverlayDrawList.AddRect(clip_rect.Min, clip_rect.Max, ImColor(255,255,0));
vtxs_rect.Round(); GImGui->OverlayDrawList.AddRect(vtxs_rect.Min, vtxs_rect.Max, ImColor(255,0,255));
GImGui->OverlayDrawList.PopClipRect();
clip_rect.Round(); overlay_draw_list->AddRect(clip_rect.Min, clip_rect.Max, ImColor(255,255,0));
vtxs_rect.Round(); overlay_draw_list->AddRect(vtxs_rect.Min, vtxs_rect.Max, ImColor(255,0,255));
}
if (!draw_opened)
continue;
for (int i = elem_offset; i+2 < elem_offset + (int)pcmd->ElemCount; i += 3)
{
ImVec2 triangles_pos[3];
char buf[300], *buf_p = buf;
for (int n = 0; n < 3; n++)
{
ImDrawVert& v = draw_list->VtxBuffer[(draw_list->IdxBuffer.Size > 0) ? draw_list->IdxBuffer.Data[i+n] : i+n];
triangles_pos[n] = v.pos;
buf_p += sprintf(buf_p, "vtx %04d { pos = (%8.2f,%8.2f), uv = (%.6f,%.6f), col = %08X }\n", i+n, v.pos.x, v.pos.y, v.uv.x, v.uv.y, v.col);
}
ImGui::Selectable(buf, false);
if (ImGui::IsItemHovered())
overlay_draw_list->AddPolyline(triangles_pos, 3, ImColor(255,255,0), true, 1.0f, false); // Add triangle without AA, more readable for large-thin triangle
}
ImGui::TreePop();
}
overlay_draw_list->PopClipRect();
ImGui::TreePop();
}