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New GUI buttons and clean media player

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brunoherbelin
2020-04-26 14:38:59 +02:00
parent 6101ecd086
commit 1d9e955bfa
5 changed files with 146 additions and 64 deletions
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111
ImGuiToolkit.cpp
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@@ -1,5 +1,6 @@
#include <map>
#include <algorithm>
#ifdef _WIN32
# include <windows.h>
@@ -24,21 +25,66 @@ unsigned int textureicons = 0;
std::map <ImGuiToolkit::font_style, ImFont*>fontmap;
void ImGuiToolkit::OpenWebpage( const char* url )
void ImGuiToolkit::ButtonOpenWebpage( const char* url )
{
char label[512];
sprintf( label, "%s %s", ICON_FA_EXTERNAL_LINK_ALT, url );
if ( ImGui::Button(label) )
{
#ifdef _WIN32
ShellExecuteA( nullptr, nullptr, url, nullptr, nullptr, 0 );
ShellExecuteA( nullptr, nullptr, url, nullptr, nullptr, 0 );
#elif defined __APPLE__
char buf[1024];
sprintf( buf, "open %s", url );
system( buf );
char buf[1024];
sprintf( buf, "open %s", url );
system( buf );
#else
char buf[1024];
sprintf( buf, "xdg-open %s", url );
system( buf );
char buf[1024];
sprintf( buf, "xdg-open %s", url );
system( buf );
#endif
}
}
void ImGuiToolkit::ButtonToggle(const char* str_id, bool* toggle)
{
ImVec4* colors = ImGui::GetStyle().Colors;
ImVec2 p = ImGui::GetCursorScreenPos();
ImDrawList* draw_list = ImGui::GetWindowDrawList();
float height = ImGui::GetFrameHeight() * 0.75f;
float width = height * 1.6f;
float radius = height * 0.50f;
ImGui::InvisibleButton(str_id, ImVec2(width, height));
if (ImGui::IsItemClicked())
*toggle = !*toggle;
float t = *toggle ? 1.0f : 0.0f;
ImGuiContext& g = *GImGui;
float ANIM_SPEED = 0.1f;
if (g.LastActiveId == g.CurrentWindow->GetID(str_id))// && g.LastActiveIdTimer < ANIM_SPEED)
{
float t_anim = ImSaturate(g.LastActiveIdTimer / ANIM_SPEED);
t = *toggle ? (t_anim) : (1.0f - t_anim);
}
ImU32 col_bg;
if (ImGui::IsItemHovered())
col_bg = ImGui::GetColorU32(ImLerp(colors[ImGuiCol_FrameBgHovered], colors[ImGuiCol_TabHovered], t));
else
col_bg = ImGui::GetColorU32(ImLerp(colors[ImGuiCol_FrameBg], colors[ImGuiCol_TabActive], t));
draw_list->AddRectFilled(p, ImVec2(p.x + width, p.y + height), col_bg, height * 0.5f);
draw_list->AddCircleFilled(ImVec2(p.x + radius + t * (width - radius * 2.0f), p.y + radius), radius - 1.5f, IM_COL32(255, 255, 255, 250));
ImGui::SameLine(0,10);
ImGui::Text(str_id);
}
void ImGuiToolkit::Icon(int i, int j)
{
// icons.dds is a 20 x 20 grid of icons
@@ -66,6 +112,55 @@ bool ImGuiToolkit::ButtonIcon(int i, int j)
return ret;
}
bool ImGuiToolkit::ButtonIconToggle(int i, int j, int i_toggle, int j_toggle, bool* toggle)
{
bool ret = false;
ImGui::PushID( i * 20 + j + i_toggle * 20 + j_toggle);
if (*toggle) {
if ( ButtonIcon(i_toggle, j_toggle)) {
*toggle = false;
ret = true;
}
}
else {
if ( ButtonIcon(i, j)) {
*toggle = true;
ret = true;
}
}
ImGui::PopID();
return ret;
}
struct Sum
{
void operator()(std::pair<int, int> n) { sum += n.first * 20 + n.second; }
int sum{0};
};
bool ImGuiToolkit::ButtonIconMultistate(std::vector<std::pair<int, int> > icons, int* state)
{
bool ret = false;
Sum id = std::for_each(icons.begin(), icons.end(), Sum());
ImGui::PushID( id.sum );
int s = CLAMP(*state, 0, icons.size() - 1);
if ( ButtonIcon( icons[s].first, icons[s].second ) ){
++s;
if (s > icons.size() -1)
*state = 0;
else
*state = s;
ret = true;
}
ImGui::PopID();
return ret;
}
void ImGuiToolkit::ShowIconsWindow(bool* p_open)
{
if (textureicons == 0)