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Code Releases Wiki Activity

Fleshed out welcome screen

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This commit is contained in:
WerWolv 2021-01-27 12:04:42 +01:00
parent 004d99fc3a
commit bc6d33e4fb
3 changed files with 171 additions and 16 deletions
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6
external/ImGui/include/imgui_imhex_extensions.h vendored
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@ -1,9 +1,15 @@
#pragma once
#include <functional>
#include <imgui.h>
namespace ImGui {
bool Hyperlink(const char* label, const ImVec2& size_arg = ImVec2(0, 0), ImGuiButtonFlags flags = 0);
bool BulletHyperlink(const char* label, const ImVec2& size_arg = ImVec2(0, 0), ImGuiButtonFlags flags = 0);
bool DescriptionButton(const char* label, const char* description, const ImVec2& size_arg = ImVec2(0, 0), ImGuiButtonFlags flags = 0);
void UnderlinedText(const char* label, ImColor color, const ImVec2& size_arg = ImVec2(0, 0));
}

106
external/ImGui/source/imgui_imhex_extensions.cpp vendored
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@ -1,14 +1,16 @@
#include <imgui_imhex_extensions.h>
#include <imgui.h>
#include <imgui_freetype.h>
#define IMGUI_DEFINE_MATH_OPERATORS
#include <imgui_internal.h>
#undef IMGUI_DEFINE_MATH_OPERATORS
#include <string>
namespace ImGui {
bool Hyperlink(const char* label, const ImVec2& size_arg, ImGuiButtonFlags flags)
{
bool Hyperlink(const char* label, const ImVec2& size_arg, ImGuiButtonFlags flags) {
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
@ -31,7 +33,7 @@ namespace ImGui {
bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags);
// Render
const ImColor col = (hovered && !pressed) ? ImColor(0.5F, 0.5F, 0.9F, 1.0F) : (pressed ? ImColor(0.6F, 0.6F, 1.0F, 1.0F) : ImColor(0.4F, 0.4F, 0.8F, 1.0F));
const ImU32 col = hovered ? GetColorU32(ImGuiCol_ButtonHovered) : GetColorU32(ImGuiCol_ButtonActive);
PushStyleColor(ImGuiCol_Text, ImU32(col));
TextEx(label, NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting
GetOverlayDrawList()->AddLine(ImVec2(pos.x, pos.y + size.y), pos + size, ImU32(col));
@ -41,4 +43,102 @@ namespace ImGui {
return pressed;
}
bool BulletHyperlink(const char* label, const ImVec2& size_arg, ImGuiButtonFlags flags) {
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
ImGuiContext& g = *GImGui;
const ImGuiStyle& style = g.Style;
const ImGuiID id = window->GetID(label);
const ImVec2 label_size = CalcTextSize(label, NULL, true);
ImVec2 pos = window->DC.CursorPos;
ImVec2 size = CalcItemSize(size_arg, label_size.x, label_size.y);
const ImRect bb(pos, pos + size);
if (!ItemAdd(bb, id))
return false;
if (window->DC.ItemFlags & ImGuiItemFlags_ButtonRepeat)
flags |= ImGuiButtonFlags_Repeat;
bool hovered, held;
bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags);
// Render
const ImU32 col = hovered ? GetColorU32(ImGuiCol_ButtonHovered) : GetColorU32(ImGuiCol_ButtonActive);
PushStyleColor(ImGuiCol_Text, ImU32(col));
RenderBullet(window->DrawList, bb.Min + ImVec2(style.FramePadding.x + g.FontSize * 0.5f, g.FontSize * 0.5f), col);
RenderText(bb.Min + ImVec2(g.FontSize + style.FramePadding.x * 2, 0.0f), label, nullptr, false);
GetOverlayDrawList()->AddLine(bb.Min + ImVec2(style.FramePadding.x, size.y), pos + size + ImVec2(g.FontSize * 2, 0), ImU32(col));
ImGui::NewLine();
PopStyleColor();
IMGUI_TEST_ENGINE_ITEM_INFO(id, label, window->DC.LastItemStatusFlags);
return pressed;
}
bool DescriptionButton(const char* label, const char* description, const ImVec2& size_arg, ImGuiButtonFlags flags) {
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
ImGuiContext& g = *GImGui;
const ImGuiStyle& style = g.Style;
const ImGuiID id = window->GetID(label);
const ImVec2 text_size = CalcTextSize((std::string(label) + "\n " + std::string(description)).c_str(), NULL, true);
const ImVec2 label_size = CalcTextSize(label, NULL, true);
ImVec2 pos = window->DC.CursorPos;
if ((flags & ImGuiButtonFlags_AlignTextBaseLine) && style.FramePadding.y < window->DC.CurrLineTextBaseOffset) // Try to vertically align buttons that are smaller/have no padding so that text baseline matches (bit hacky, since it shouldn't be a flag)
pos.y += window->DC.CurrLineTextBaseOffset - style.FramePadding.y;
ImVec2 size = CalcItemSize(size_arg, text_size.x + style.FramePadding.x * 4.0f, text_size.y + style.FramePadding.y * 4.0f);
const ImRect bb(pos, pos + size);
ItemSize(size, style.FramePadding.y);
if (!ItemAdd(bb, id))
return false;
if (window->DC.ItemFlags & ImGuiItemFlags_ButtonRepeat)
flags |= ImGuiButtonFlags_Repeat;
bool hovered, held;
bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags);
ImGui::PushStyleVar(ImGuiStyleVar_ButtonTextAlign, ImVec2(0.0, 0.5));
// Render
const ImU32 col = GetColorU32((held && hovered) ? ImGuiCol_ScrollbarBg : hovered ? ImGuiCol_WindowBg : ImGuiCol_PopupBg);
RenderNavHighlight(bb, id);
RenderFrame(bb.Min, bb.Max, col, true, style.FrameRounding);
PushStyleColor(ImGuiCol_Text, GetColorU32(ImGuiCol_ButtonActive));
RenderTextClipped(bb.Min + style.FramePadding * 2, bb.Max - style.FramePadding * 2, label, NULL, &text_size, style.ButtonTextAlign, &bb);
PopStyleColor();
PushStyleColor(ImGuiCol_Text, GetColorU32(ImGuiCol_Text));
RenderTextClipped(bb.Min + style.FramePadding * 2 + ImVec2(style.FramePadding.x * 2, label_size.y), bb.Max - style.FramePadding, description, NULL, &text_size, style.ButtonTextAlign, &bb);
PopStyleColor();
ImGui::PopStyleVar();
// Automatically close popups
//if (pressed && !(flags & ImGuiButtonFlags_DontClosePopups) && (window->Flags & ImGuiWindowFlags_Popup))
// CloseCurrentPopup();
IMGUI_TEST_ENGINE_ITEM_INFO(id, label, window->DC.LastItemStatusFlags);
return pressed;
}
void UnderlinedText(const char* label, ImColor color, const ImVec2& size_arg) {
ImGuiWindow* window = GetCurrentWindow();
const ImVec2 label_size = CalcTextSize(label, NULL, true);
ImVec2 pos = window->DC.CursorPos;
ImVec2 size = CalcItemSize(size_arg, label_size.x, label_size.y);
PushStyleColor(ImGuiCol_Text, ImU32(color));
TextEx(label, NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting
GetOverlayDrawList()->AddLine(ImVec2(pos.x, pos.y + size.y), pos + size, ImU32(color));
PopStyleColor();
}
}

75
source/window.cpp
View File

@ -11,6 +11,7 @@
#include <imgui_impl_glfw.h>
#include <imgui_impl_opengl3.h>
#include <imgui_freetype.h>
#include <imgui_imhex_extensions.h>
#include "helpers/plugin_handler.hpp"
@ -65,8 +66,6 @@ namespace hex {
}
#endif
printf("Hello\n");
ContentRegistry::Settings::load();
View::postEvent(Events::SettingsChanged);
@ -257,7 +256,56 @@ namespace hex {
}
void Window::drawWelcomeScreen() {
ImGui::TextColored(ImGui::GetStyleColorVec4(ImGuiCol_HeaderActive), "Welcome to ImHex!");
ImGui::UnderlinedText("Welcome to ImHex!", ImGui::GetStyleColorVec4(ImGuiCol_HeaderActive));
ImGui::NewLine();
auto availableSpace = ImGui::GetContentRegionAvail();
ImGui::Indent();
if (ImGui::BeginTable("Welcome Left", 1, ImGuiTableFlags_NoBordersInBody, ImVec2(availableSpace.x / 2, availableSpace.y))) {
ImGui::TableNextRow(ImGuiTableRowFlags_None, 100);
ImGui::TableNextColumn();
ImGui::Text("Start");
{
ImGui::BulletHyperlink("Open file");
}
ImGui::TableNextRow(ImGuiTableRowFlags_None, 100);
ImGui::TableNextColumn();
ImGui::Text("Recent");
{
}
ImGui::TableNextRow(ImGuiTableRowFlags_None, 100);
ImGui::TableNextColumn();
ImGui::Text("Help");
{
if (ImGui::BulletHyperlink("GitHub Repository")) hex::openWebpage("https://github.com/WerWolv/ImHex");
if (ImGui::BulletHyperlink("Get help")) hex::openWebpage("https://github.com/WerWolv/ImHex/discussions/categories/get-help");
}
ImGui::EndTable();
}
ImGui::SameLine();
if (ImGui::BeginTable("Welcome Right", 1, ImGuiTableFlags_NoBordersInBody, ImVec2(availableSpace.x / 2, availableSpace.y))) {
ImGui::TableNextRow(ImGuiTableRowFlags_None, 100);
ImGui::TableNextColumn();
ImGui::Text("Customize");
{
ImGui::DescriptionButton("Settings", "Change preferences of ImHex", ImVec2(ImGui::GetContentRegionAvail().x * 0.8, 0));
}
ImGui::TableNextRow(ImGuiTableRowFlags_None, 100);
ImGui::TableNextColumn();
ImGui::Text("Learn");
{
if (ImGui::DescriptionButton("Pattern Language Documentation", "Learn how to write ImHex patterns with our extensive documentation", ImVec2(ImGui::GetContentRegionAvail().x * 0.8, 0)))
hex::openWebpage("https://github.com/WerWolv/ImHex/wiki/Pattern-Language-Guide");
if (ImGui::DescriptionButton("Plugins API", "Extend ImHex with additional features using plugins", ImVec2(ImGui::GetContentRegionAvail().x * 0.8, 0)))
hex::openWebpage("https://github.com/WerWolv/ImHex/wiki/Plugins-Development-Guide");
}
ImGui::EndTable();
}
}
void Window::initGLFW() {
@ -386,17 +434,18 @@ namespace hex {
if (this->m_globalScale != 0.0f)
style.ScaleAllSizes(this->m_globalScale);
#ifdef __MINGW32__
std::filesystem::path resourcePath = std::filesystem::path((SharedData::mainArgv)[0]).parent_path();
#elif defined(__linux__)
std::filesystem::path resourcePath = "/usr/share/ImHex";
#else
std::filesystem::path resourcePath = "";
# warning "Unsupported OS for custom font support"
#endif
#if defined(OS_WINDOWS)
std::filesystem::path resourcePath = std::filesystem::path((SharedData::mainArgv)[0]).parent_path();
#elif defined(OS_LINUX) || defined(OS_MACOS)
std::filesystem::path resourcePath = "/usr/share/ImHex";
#else
std::filesystem::path resourcePath = "";
#warning "Unsupported OS for custom font support"
#endif
if (!resourcePath.empty() && this->setFont(resourcePath / "font.ttf"))
;
if (!resourcePath.empty() && this->setFont(resourcePath / "font.ttf")) {
}
else if ((this->m_fontScale != 0.0f) && (this->m_fontScale != 1.0f)) {
io.Fonts->Clear();